Federal Capture Intelligence

Top DOJ plumbing, heating, and air-conditioning contractors (NAICS 238220)

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 Department of Justice agency guide NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Latest 12 months
$52.9M
Net obligations · Up $31.6M vs. $21.3M preceding
Prime contractors
135
With positive obligations in the latest 12 months

Research the DOJ federal contracting market for plumbing, heating, and air-conditioning under NAICS 238220. Compare top federal contractors and market share, reported contract obligations and spending trends, funding-office attribution, recent award activity, and contract types, competition, and procurement methods.

Contract obligation trends for Plumbing, Heating, and Air-Conditioning Contractors at the Department of Justice

Federal records show $132.7M in net obligations across 837 awards in Plumbing, Heating, and Air-Conditioning Contractors at the Department of Justice from Oct 1, 2021 through Oct 23, 2026. This market accounts for 0.30% of $44.6B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations increased 148.5% from $21.3M to $52.9M. 14 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY27 is year-to-date through Oct 23, 2026; earlier years show complete fiscal-year totals.

FY27 year-to-date: $644K versus $393K through the same date in FY26 (+64.1%).
Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$11.3M210Complete
FY2023$23.6M262Complete
FY2024$22.9M284Complete
FY2025$21.6M291Complete
FY2026$52.6M339Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$132.7M
837 awards · 372 prime contractors
Latest 12-month movement
+148.5%
$52.9M vs. $21.3M
Leading eight prime share
71.9%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
0.30% of $44.6B in agency-wide net obligations.
Set-aside share when reported
33.6% of 681 awards with reported set-aside status.
Set-aside reporting
229 set aside · 452 no set-aside · 156 not reported

What changed in the last 12 months?

Oct 24, 2025–Oct 23, 2026, compared with Oct 24, 2024–Oct 23, 2025.

Competitive shifts

UTILITY SYSTEMS SOLUTIONS, INC. lost the most market share
17.66%→0.24%−17.4 percentage points
The contractor now ranks #42 by positive obligations, based on 6 reported actions.
20 contractors were first observed in this market during the latest 12 months
$14.9MLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 20 contractors
ContractorLatest 12 months
BLASCO CONSTRUCTION CORP gained the most market share
5.4%→11.3%+5.9 percentage points
The contractor now ranks #3 by positive obligations, based on 3 reported actions.
EVERSON PEACHTREE, LLC fell the most in the contractor rankings
#2→#109Down 107 places
The contractor accounts for 0.020% of positive obligations across 1 reported action.
SOUTH ALABAMA CONTRACTING LLC was the largest newly observed contractor
$6.1MLatest 12-month obligations
First observed in this market on Nov 20, 2025, the contractor now ranks #2 by positive obligations across 3 reported actions.

Buyer demand

Reported obligations through FCC VICTORVILLE increased
$102K→$6.1M+$6.0M
Latest-period activity spans 9 awards across 7 prime contractors.
View 3 additional material changes

Buyer demand

Reported obligations through FCC TUCSON decreased
$4.2M→$146K−$4.0M
Latest-period activity spans 2 awards across 2 prime contractors.

Award activity

Market structure

Top-five contractor share increased
49.2%→57.8%+8.6 percentage points
Contractors outside the top five now account for 42.2% of positive obligations.
How these findings are calculated

Findings are selected from matched-period changes in obligations, share, rank, funding offices, concentration, reported set-asides, material award actions, and agency-peer outliers. Related signals are combined, and only material evidence-backed changes are shown. Review the full methodology.

Federal contract obligations by funding office

See how positive obligations were attributed across funding offices in the 12 months ending Oct 23, 2026.

17.5% of positive obligations were attributed to FEDERAL CORRECTIONAL INSTITUTION, MEMPHIS. That represents $9.3M, up $9.3M from the preceding 12 months.

Latest 12-month share of positive obligations; the gray segment represents all other reported offices.

  1. FEDERAL CORRECTIONAL INSTITUTION, MEMPHIS17.5% · $9.3M · up $9.3M
  2. FCC VICTORVILLE11.6% · $6.1M · up $6.0M
  3. CENTRAL OFFICE10.7% · $5.7M · up $5.7M
  4. FCI JESUP8.6% · $4.6M · up $4.3M
  5. FDC MIAMI7.9% · $4.2M · up $4.1M
  6. All other reported offices43.7% of positive obligations
View reported office rankings, comparisons, and evidence

USAspending assigns each award to a funding office. That office may differ from the requiring activity, program office, contracting office, individual buyer, or actual customer.

  1. Reported funding office

    FEDERAL CORRECTIONAL INSTITUTION, MEMPHIS

    #1New to the positive-obligation ranking

    Latest 12 months

    $9.3M

    17.5% of positive obligations

    Versus preceding 12 months

    +$9.3M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $9.3M. The office’s share of positive obligations moved from 0% to 17.5%, a change of +17.5 percentage points.

    The latest period contains 1 action across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.

    Leading award-level changes

  2. Reported funding office

    FCC VICTORVILLE

    #2Up 30 from #32

    Latest 12 months

    $6.1M

    11.6% of positive obligations

    Versus preceding 12 months

    +$6.0M

    7 active prime contractors · 9 awards

    View office comparison and evidence

    Reported obligations increased 5909.9% from $102K to $6.1M. The office’s share of positive obligations moved from 0.48% to 11.6%, a change of +11.1 percentage points.

    The latest period contains 13 actions across 9 awards and 4 newly active prime contractors. The preceding period contained 5 active prime contractors and 9 awards.

  3. Reported funding office

    CENTRAL OFFICE

    #3New to the positive-obligation ranking

    Latest 12 months

    $5.7M

    10.7% of positive obligations

    Versus preceding 12 months

    +$5.7M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $5.7M. The office’s share of positive obligations moved from 0% to 10.7%, a change of +10.7 percentage points.

    The latest period contains 1 action across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.

  4. Reported funding office

    FCI JESUP

    #4Up 15 from #19

    Latest 12 months

    $4.6M

    8.6% of positive obligations

    Versus preceding 12 months

    +$4.3M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations increased 1727.8% from $250K to $4.6M. The office’s share of positive obligations moved from 1.2% to 8.6%, a change of +7.5 percentage points.

    The latest period contains 2 actions across 2 awards and 2 newly active prime contractors. The preceding period contained 1 active prime contractor and 1 award.

  5. Reported funding office

    FDC MIAMI

    #5Up 46 from #51

    Latest 12 months

    $4.2M

    7.9% of positive obligations

    Versus preceding 12 months

    +$4.1M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 13545.5% from $31K to $4.2M. The office’s share of positive obligations moved from 0.14% to 7.9%, a change of +7.8 percentage points.

    The latest period contains 2 actions across 1 award and 1 newly active prime contractor. The preceding period contained 3 active prime contractors and 3 awards.

  6. Reported funding office

    FCI BENNETTSVILLE

    #6New to the positive-obligation ranking

    Latest 12 months

    $2.8M

    5.3% of positive obligations

    Versus preceding 12 months

    +$2.8M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations rose from $0 to $2.8M. The office’s share of positive obligations moved from 0% to 5.3%, a change of +5.3 percentage points.

    The latest period contains 4 actions across 2 awards and 2 newly active prime contractors. The preceding period contained 0 active prime contractors and 0 awards.

  7. Reported funding office

    FCI MILAN

    #7Up 61 from #68

    Latest 12 months

    $2.8M

    5.2% of positive obligations

    Versus preceding 12 months

    +$2.7M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations increased 33723.6% from $8K to $2.8M. The office’s share of positive obligations moved from 0.040% to 5.2%, a change of +5.2 percentage points.

    The latest period contains 4 actions across 2 awards and 1 newly active prime contractor. The preceding period contained 2 active prime contractors and 2 awards.

  8. Reported funding office

    NATIONAL ACQUISITIONS - CO

    #8Up 42 from #50

    Latest 12 months

    $1.9M

    3.6% of positive obligations

    Versus preceding 12 months

    +$1.9M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 5662.2% from $33K to $1.9M. The office’s share of positive obligations moved from 0.16% to 3.6%, a change of +3.4 percentage points.

    The latest period contains 1 action across 1 award and 1 newly active prime contractor. The preceding period contained 2 active prime contractors and 2 awards.

  9. Reported funding office

    FCI MARIANNA

    #9New to the positive-obligation ranking

    Latest 12 months

    $1.8M

    3.5% of positive obligations

    Versus preceding 12 months

    +$1.8M

    3 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations rose from $0 to $1.8M. The office’s share of positive obligations moved from 0% to 3.5%, a change of +3.5 percentage points.

    The latest period contains 5 actions across 3 awards and 3 newly active prime contractors. The preceding period contained 0 active prime contractors and 0 awards.

  10. Reported funding office

    FCI PEKIN

    #10New to the positive-obligation ranking

    Latest 12 months

    $1.4M

    2.7% of positive obligations

    Versus preceding 12 months

    +$1.4M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations rose from $0 to $1.4M. The office’s share of positive obligations moved from 0% to 2.7%, a change of +2.7 percentage points.

    The latest period contains 4 actions across 2 awards and 2 newly active prime contractors. The preceding period contained 0 active prime contractors and 0 awards.

  11. Reported funding office

    FCI FORT DIX

    #26Down 23 from #3

    Latest 12 months

    $276K

    0.52% of positive obligations

    Versus preceding 12 months

    −$899K

    3 active prime contractors · 6 awards

    View office comparison and evidence

    Reported obligations decreased 76.5% from $1.2M to $276K. The office’s share of positive obligations moved from 5.5% to 0.52%, a change of −5.0 percentage points.

    The latest period contains 6 actions across 6 awards and 1 newly active prime contractor. The preceding period contained 6 active prime contractors and 7 awards.

  12. Reported funding office

    FCC TUCSON

    #33Down 32 from #1

    Latest 12 months

    $146K

    0.28% of positive obligations

    Versus preceding 12 months

    −$4.0M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 96.5% from $4.2M to $146K. The office’s share of positive obligations moved from 19.6% to 0.28%, a change of −19.4 percentage points.

    The latest period contains 6 actions across 2 awards. The preceding period contained 2 active prime contractors and 2 awards.

    Leading award-level changes

  13. Reported funding office

    FCI EDGEFIELD

    #74Down 72 from #2

    Latest 12 months

    $12K

    0.020% of positive obligations

    Versus preceding 12 months

    −$2.7M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 99.6% from $2.7M to $12K. The office’s share of positive obligations moved from 12.9% to 0.020%, a change of −12.8 percentage points.

    The latest period contains 1 action across 1 award. The preceding period contained 1 active prime contractor and 1 award.

  14. Reported funding office

    FCI BERLIN

    #75Down 70 from #5

    Latest 12 months

    $12K

    0.020% of positive obligations

    Versus preceding 12 months

    −$913K

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 98.7% from $925K to $12K. The office’s share of positive obligations moved from 4.3% to 0.020%, a change of −4.3 percentage points.

    The latest period contains 2 actions across 2 awards and 1 newly active prime contractor. The preceding period contained 3 active prime contractors and 3 awards.

  15. Reported funding office

    USP CANAAN

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$979K

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $979K to $0. The office’s share of positive obligations moved from 4.6% to 0%, a change of −4.6 percentage points.

    The latest period contains 0 actions across 0 awards. The preceding period contained 1 active prime contractor and 1 award.

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 211 awards had positive obligations totaling $52.9M. Sss was the leading reported procedure, accounting for 39.7% of positive obligations. Awards with a reported parent IDV accounted for 0.60%.

Leading award type
86.8%
Definitive Contract
Leading reported procedure
39.7%
Sss
Reported parent IDV
0.60%
of positive obligations had a reported parent IDV
Median reported offers
1
173 of 211 awards reported offers

Buying method changes

Compared with Oct 24, 2024–Oct 23, 2025. Based on 211 current awards and 186 preceding awards with positive net obligations.

Leading reported procedure
Sss
Previously Sealed Bid · 47.2% preceding vs 39.7% current
How to read these changes

Directional color and the Up or Down labels show historical movement only. Green does not mean favorable and red does not mean unfavorable; neither predicts a future procurement method.

Same-NAICS comparison

Compared with the NAICS 238220 peer median, parent-IDV obligation share is 23.2 percentage points lower, reported full-and-open obligation share is 0.4 percentage points lower, delivery-order obligation share is 10.9 percentage points lower, and median positive award obligations are 50.1% lower.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share0.60%23.8%-23.2 pts
Reported full-and-open obligation share0.18%0.58%-0.4 pts
Delivery-order obligation share0.43%11.3%-10.9 pts
Median positive award obligations$21K$41K-50.1%
Peer cohort and comparison limits

The peer median gives each of the 10 eligible agency markets equal weight. The included agency markets are:

Agency mission, scale, and acquisition context can differ. Peer position does not establish market attractiveness or predict a future procurement method.

View buying-method details and data coverage

Award types

Reported valueAwardsPositive obligationsShare
Definitive Contract(D)36$45.9M86.8%
Purchase Order(B)135$6.7M12.6%
Delivery Order(C)38$227K0.43%
BPA Call(A)2$92K0.17%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)37$203K0.38%
BPA(E)2$92K0.17%
FSS(C)1$24K0.040%
Not reported171$52.6M99.4%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Single Award(S)39$294K0.56%
Multiple Award(M)1$24K0.040%
Not reported171$52.6M99.4%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Sss(ONLY ONE SOURCE)16$21.0M39.7%
Sp1(SIMPLIFIED ACQUISITION)41$10.4M19.6%
Sealed Bid(SB)9$8.1M15.3%
Only One Source(SSS)30$5.9M11.1%
Simplified Acquisition(SP1)101$4.5M8.6%
Np(NEGOTIATED PROPOSAL/QUOTE)3$1.4M2.7%
Other reported values11$1.6M3.0%

Extent competed

Reported valueAwardsPositive obligationsShare
B(NOT AVAILABLE FOR COMPETITION)4$19.3M36.4%
Full and Open Competition After Exclusion of Sources(D)15$8.3M15.7%
G(NOT COMPETED UNDER SAP)7$7.9M14.9%
Not Competed(C)27$3.9M7.3%
Competed Under SAP(F)80$3.7M7.1%
F(COMPETED UNDER SAP)34$2.5M4.7%
Other reported values44$7.3M13.9%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Competitive Set Aside(CSA)1$57K0.11%
Only One Source - Other(ONE)1$24K0.040%
Not reported209$52.8M99.8%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)11$29.1M54.9%
Urgency (FAR 6.302-2)(URG)23$4.9M9.2%
Only One Source-Other (FAR 6.302-1 Other)(ONE)16$866K1.6%
SAP Non-Competition (FAR 13)(SP2)12$718K1.4%
Authorized Resale (FAR 6.302-5(A)(2)(Ii))(RES)3$77K0.15%
Unique Source (FAR 6.302-1(B)(1))(UNQ)2$69K0.13%
Other reported values9$53K0.10%
Not reported135$17.2M32.5%

Contract pricing types

Reported valueAwardsPositive obligationsShare
J(FIRM FIXED PRICE)62$34.1M64.5%
Firm Fixed Price(J)147$18.8M35.5%
Time and Materials(Y)2$18K0.030%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Repair or Alteration of Penal Facilities(Z2FF)31$42.6M80.5%
Air Conditioning Equipment(4120)16$3.1M5.8%
Maint/Repair/Rebuild of Equipment- Plumbing, Heating, and Waste Disposal Equipment(J045)58$1.4M2.7%
Maint/Repair/Rebuild of Equipment- Refrigeration, Air Conditioning, and Air Circulating Equipment(J041)17$809K1.5%
Fire Fighting Equipment(4210)1$593K1.1%
Maintenance of Penal Facilities(Z1FF)3$568K1.1%
Other reported values85$3.8M7.3%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
Federal Prison System / Bureau of Prisons(1540)173$51.9M98.1%
U.S. Marshals Service(1544)11$259K0.49%
Drug Enforcement Administration(1524)10$247K0.47%
Federal Prison Industries / Unicor(1542)2$161K0.30%
Federal Bureau of Investigation(1549)5$152K0.29%
Offices, Boards and Divisions(1501)7$86K0.16%
Other reported values3$83K0.16%

Awarding offices

Reported valueAwardsPositive obligationsShare
Building and Facilities (Fao)(15BBNF)25$33.8M63.9%
Fao(15BFA0)9$6.6M12.6%
National Acquisitions - Co(15BNAS)1$1.9M3.6%
Fci Marianna(15B308)3$1.8M3.5%
Fci Pekin(15B411)2$1.4M2.7%
Mdc Guayanbo(15B306)6$804K1.5%
Other reported values165$6.5M12.3%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
15BNAS21D00000165(1540)33$161K0.30%
47PL0222A0008(4740)1$57K0.11%
15B51924A00000001(1540)1$34K0.070%
47QSHA20D001D(4732)1$24K0.040%
47PF0020D0005(4740)1$14K0.030%
15B61723D00000047(1540)1$13K0.020%
47PF0020D0006(4740)1$12K0.020%
DJBP0700NAS130(1540)1$2K0%
Not reported171$52.6M99.4%

Offers, award size, and timing

Median reported offers
1 median
173 reported · 38 not reported
Positive award obligations
$21K median
$8K–$95K middle 50%
Reported performance period
82 days (~3 months) median
210 reported · 1 not reported

Calculations group latest-period actions by award, retain awards with positive net obligations for share denominators, and use each award's latest reported USAspending procurement fields as of Oct 23, 2026. Blank competition, pricing, PSC, or parent-IDV values remain not reported; they are not inferred. Offer counts must be positive and below the FPDS 999 placeholder. Awarding organizations can differ from the funding agency that defines this page.

Top federal contractors

Latest 12-month market share, concentration, and complete prime contractor rankings across the period shown.

Prime contractor concentration
14 of 135prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
17.5%of positive obligations in the last 12 months
Leading four prime contractors
49.9%of positive obligations in the last 12 months
Leading eight prime contractors
71.9%of positive obligations in the last 12 months

Based on $52.9M in positive obligations during the 12 months ending Oct 23, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Oct 24, 2024–Oct 23, 2025.

Last 12mo obligation volume: Highest positive obligations first; net deobligations follow by magnitude; contractors with no activity in the last 12 months follow by all-period obligations. Ranks use the complete contractor list and remain fixed when search narrows the results.

15 leading contractors
  1. #1

    Last 12mo obligations

    $9.3M

    17.5%

    Dollar movement

    +$9.3M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for SEALASKA SECURE CONSTRUCTION SOLUTIONS, LLC
    Obligations: prior → latest
    $0 → $9.3M
    Not comparable
    Share: prior → latest
    0% → 17.5%
    +17.5 percentage points
    All-period obligations
    $9.3M
    7.0% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 18, 2026
    through Sep 18, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · 8(a) sole source
  2. #2

    Last 12mo obligations

    $6.1M

    11.6%

    Dollar movement

    +$6.1M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    3 actions

    Historical and award details for SOUTH ALABAMA CONTRACTING LLC
    Obligations: prior → latest
    $0 → $6.1M
    Not comparable
    Share: prior → latest
    0% → 11.6%
    +11.6 percentage points
    All-period obligations
    $6.1M
    4.6% of all-period positive obligations · 2 awards
    Recorded activity
    Since Nov 20, 2025
    through Aug 18, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside20
    Reported no set-aside00
    Not reported00
    Reported small business20
    All-period set-aside types
    • 2 · 8(a) sole source
  3. #3

    Last 12mo obligations

    $6.0M

    11.3%

    Dollar movement

    +$4.8M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    3 actions

    Historical and award details for BLASCO CONSTRUCTION CORP
    Obligations: prior → latest
    $1.2M → $6.0M
    +410.5%
    Share: prior → latest
    5.4% → 11.3%
    +5.9 percentage points
    All-period obligations
    $11.9M
    9.0% of all-period positive obligations · 5 awards
    Recorded activity
    Since Sep 4, 2024
    through Aug 21, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside22
    Reported no set-aside01
    Not reported00
    Reported small business23
    All-period set-aside types
    • 4 · 8(a) sole source
  4. #4

    Last 12mo obligations

    $5.0M

    9.4%

    Dollar movement

    +$5.0M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for GUSTAV KEONI
    Obligations: prior → latest
    $0 → $5.0M
    Not comparable
    Share: prior → latest
    0% → 9.4%
    +9.4 percentage points
    All-period obligations
    $10.7M
    8.1% of all-period positive obligations · 4 awards
    Recorded activity
    Since Mar 11, 2022
    through Sep 17, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 3 · 8(a) sole source
    • 1 · Total small business
  5. #5

    Last 12mo obligations

    $4.2M

    7.9%

    Dollar movement

    +$4.2M

    vs. prior 12 months

    Last 12mo awards

    1 award

    4 actions

    Historical and award details for MARRERO, COUVILLON & ASSOCIATES, L.L.C.
    Obligations: prior → latest
    $0 → $4.2M
    Not comparable
    Share: prior → latest
    0% → 7.9%
    +7.9 percentage points
    All-period obligations
    $4.2M
    3.1% of all-period positive obligations · 1 award
    Recorded activity
    Since Feb 25, 2026
    through Jun 15, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · Total small business
  6. #6

    Last 12mo obligations

    $2.8M

    5.3%

    Dollar movement

    +$2.8M

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for PEACHTREE MECHANICAL, INC.
    Obligations: prior → latest
    $0 → $2.8M
    Not comparable
    Share: prior → latest
    0% → 5.3%
    +5.3 percentage points
    All-period obligations
    $3.6M
    2.7% of all-period positive obligations · 2 awards
    Recorded activity
    Since May 31, 2024
    through Jul 28, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported00
    Reported small business11
    All-period set-aside types

    None reported.

  7. #7

    Last 12mo obligations

    $2.8M

    5.2%

    Dollar movement

    +$837K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    3 actions

    Historical and award details for NBT CONSTRUCTION AND SUPPLY, LLC
    Obligations: prior → latest
    $1.9M → $2.8M
    +43.7%
    Share: prior → latest
    8.8% → 5.2%
    −3.6 percentage points
    All-period obligations
    $6.5M
    4.9% of all-period positive obligations · 7 awards
    Recorded activity
    Since Feb 8, 2023
    through Jun 16, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside24
    Reported no set-aside00
    Not reported00
    Reported small business24
    All-period set-aside types
    • 5 · Total small business
  8. #8

    Last 12mo obligations

    $1.9M

    3.6%

    Dollar movement

    +$1.9M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for DAWSON MCG, INC.
    Obligations: prior → latest
    $0 → $1.9M
    Not comparable
    Share: prior → latest
    0% → 3.6%
    +3.6 percentage points
    All-period obligations
    $1.9M
    1.4% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 18, 2026
    through Sep 18, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · 8(a) sole source
  9. #9

    Last 12mo obligations

    $1.2M

    2.2%

    Dollar movement

    +$1.2M

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for VORIS MECHANICAL INC
    Obligations: prior → latest
    $0 → $1.2M
    Not comparable
    Share: prior → latest
    0% → 2.2%
    +2.2 percentage points
    All-period obligations
    $1.2M
    0.88% of all-period positive obligations · 1 award
    Recorded activity
    Since Feb 24, 2026
    through Aug 3, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · Total small business
  10. #10

    Last 12mo obligations

    $1.1M

    2.1%

    Dollar movement

    +$1.1M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for PRECISION & CO CONTRACTORS LLC
    Obligations: prior → latest
    $0 → $1.1M
    Not comparable
    Share: prior → latest
    0% → 2.1%
    +2.1 percentage points
    All-period obligations
    $1.1M
    0.82% of all-period positive obligations · 1 award
    Recorded activity
    Since Aug 24, 2026
    through Aug 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · Total small business
  11. #11

    Last 12mo obligations

    $714K

    1.4%

    Dollar movement

    +$714K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    5 actions

    Historical and award details for TODAY PLUMBING SERVICES CORP.
    Obligations: prior → latest
    $0 → $714K
    Not comparable
    Share: prior → latest
    0% → 1.4%
    +1.4 percentage points
    All-period obligations
    $714K
    0.54% of all-period positive obligations · 2 awards
    Recorded activity
    Since Dec 1, 2025
    through Aug 27, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside10
    Not reported00
    Reported small business20
    All-period set-aside types
    • 1 · Total small business
  12. #12

    Last 12mo obligations

    $671K

    1.3%

    Dollar movement

    +$671K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    3 actions

    Historical and award details for SENECA FEDERAL SOLUTIONS, LLC
    Obligations: prior → latest
    $0 → $671K
    Not comparable
    Share: prior → latest
    0% → 1.3%
    +1.3 percentage points
    All-period obligations
    $671K
    0.51% of all-period positive obligations · 2 awards
    Recorded activity
    Since May 6, 2026
    through Sep 18, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside10
    Not reported00
    Reported small business20
    All-period set-aside types
    • 1 · 8(a) sole source
  13. #13

    Last 12mo obligations

    $593K

    1.1%

    Dollar movement

    +$593K

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for KOVACS CONSTRUCTION CORPORATION
    Obligations: prior → latest
    $0 → $593K
    Not comparable
    Share: prior → latest
    0% → 1.1%
    +1.1 percentage points
    All-period obligations
    $593K
    0.45% of all-period positive obligations · 1 award
    Recorded activity
    Since Oct 19, 2026
    through Oct 19, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · Total small business
  14. #14

    Last 12mo obligations

    $499K

    0.94%

    Dollar movement

    +$128K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    5 actions

    Historical and award details for MICHAEL KOST
    Obligations: prior → latest
    $371K → $499K
    +34.4%
    Share: prior → latest
    1.7% → 0.94%
    −0.8 percentage points
    All-period obligations
    $4.0M
    3.0% of all-period positive obligations · 3 awards
    Recorded activity
    Since May 7, 2024
    through Sep 3, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside10
    Not reported00
    Reported small business21
    All-period set-aside types
    • 2 · Total small business
  15. #15

    Last 12mo obligations

    $482K

    0.91%

    Dollar movement

    −$287K

    vs. prior 12 months

    Last 12mo awards

    5 awards

    6 actions

    Historical and award details for MECHANICAL COOLING SERVICES, LLC
    Obligations: prior → latest
    $769K → $482K
    −37.3%
    Share: prior → latest
    3.6% → 0.91%
    −2.6 percentage points
    All-period obligations
    $1.3M
    0.94% of all-period positive obligations · 6 awards
    Recorded activity
    Since Apr 1, 2025
    through Oct 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside31
    Reported no set-aside21
    Not reported00
    Reported small business52
    All-period set-aside types
    • 3 · Total small business

Recent federal contract award activity

Recent contract actions with unusually large obligation changes or meaningful shifts in contractor and funding-office activity.

Base award

This action

+$9.3M

SEALASKA SECURE CONSTRUCTION SOLUTIONS, LLC

FEDERAL CORRECTIONAL INSTITUTION, MEMPHIS

26Z1AX2 UPGRADE FIRE SUPPRESSION SYSTEM FCI MEMPHIS EO 14398

Why it stands out

No activity for this contractor was reported in this market during the preceding 12 months.

The base action placed the contractor #1 in this market by positive obligations over the latest 12 months.

Award net obligations
$9.3M
Share of 12-month positive obligations
17.5%
Supporting data
Prime contractor
#1 · 17.5% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#1 · 17.5% attributed share
+17.5 percentage points · $9.3M net increase; action accounted for 100.0%
Related:Unusually large action
PIID 15BBNF26C51100001
Base award

This action

+$5.7M

BLASCO CONSTRUCTION CORP

CENTRAL OFFICE

26Z5AJ4 REPLACE/REPAIR BOILERS MULTIPLE LOCATIONS EO 14398

Why it stands out

One action represented 10.7% of the market’s latest 12-month positive obligations.

At $5.7M, the action was large enough to materially affect the latest 12-month market picture.

Award net obligations
$5.7M
Share of 12-month positive obligations
10.7%
Supporting data
Prime contractor
#3 · 11.3% share
up 1 rank · +5.9 percentage points · $4.8M net increase; action exceeded it by $858K
Funding office
#3 · 10.7% attributed share
+10.7 percentage points · $5.7M net increase; action accounted for 100.0%
Related:Largest share gain
PIID 15BBNF26C70000005
Base award

This action

+$5.0M

GUSTAV KEONI

FCC VICTORVILLE

EMERGENCY REPLACE REFRIGERANT UNITS FCC VICTORVILLE PROJECT # 26Z6AX1 EO 14398

Why it stands out

No activity for this contractor was reported in this market during the preceding 12 months.

The base action placed the contractor #4 in this market by positive obligations over the latest 12 months.

Award net obligations
$5.0M
Share of 12-month positive obligations
9.4%
Supporting data
Prime contractor
#4 · 9.4% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#2 · 11.6% attributed share
up 30 ranks · +11.1 percentage points · $6.0M net increase; action accounted for 83.2%
Related:Funding office gain
PIID 15BBNF26C61600001
Base award

This action

+$4.2M

MARRERO, COUVILLON & ASSOCIATES, L.L.C.

FDC MIAMI

B&F - FDC MIAMI - REPLACE CHILLERS 1, 2, & 3 - 24Z3AY2

Why it stands out

No activity for this contractor was reported in this market during the preceding 12 months.

The base action placed the contractor #5 in this market by positive obligations over the latest 12 months.

Award net obligations
$4.2M
Share of 12-month positive obligations
7.9%
Supporting data
Prime contractor
#5 · 7.9% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#5 · 7.9% attributed share
up 46 ranks · +7.8 percentage points · $4.1M net increase; action exceeded it by $31K
Related:Newly observed contractor cohort
PIID 15BBNF26C00000030
Base award

This action

+$4.5M

SOUTH ALABAMA CONTRACTING LLC

FCI JESUP

EO14398 (OB3) REPLACE CHILLERS AND WATER TOWERS AT FCI JESUP

Why it stands out

No activity for this contractor was reported in this market during the preceding 12 months.

The base action placed the contractor #2 in this market by positive obligations over the latest 12 months.

Award net obligations
$4.5M
Share of 12-month positive obligations
8.5%
Supporting data
Prime contractor
#2 · 11.6% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#4 · 8.6% attributed share
up 15 ranks · +7.5 percentage points · $4.3M net increase; action exceeded it by $160K
Related:Newly observed contractor cohortLargest newly observed contractor
PIID 15BBNF26C30700001
Base award

This action

+$1.9M

DAWSON MCG, INC.

NATIONAL ACQUISITIONS - CO

DELIVERY OF TWO (2) TRAILER-MOUNTED MOBILE AIR-COOLED CHILLER UNITS WITH INTEGRATED PUMP PACKAGES, HOSES, AND ELECTRICAL CABLES.

Why it stands out

No activity for this contractor was reported in this market during the preceding 12 months.

The base action placed the contractor #8 in this market by positive obligations over the latest 12 months.

Award net obligations
$1.9M
Share of 12-month positive obligations
3.6%
Supporting data
Prime contractor
#8 · 3.6% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#8 · 3.6% attributed share
up 42 ranks · +3.4 percentage points · $1.9M net increase; action exceeded it by $33K
PIID 15BNAS26C00000252
View recent award activity by date (10)
  1. INSPARISK, LLCBase award · PIID 15BFTD27F00000044
    Action+$20K
    Award net obligations$20K
  2. KOVACS CONSTRUCTION CORPORATIONBase award · PIID 15BBNF27C20300001
    Action+$530K
    Award net obligations$593K
  3. KOVACS CONSTRUCTION CORPORATIONModification · PIID 15BBNF27C20300001
    Action+$63K
    Award net obligations$593K
  4. MECHANICAL COOLING SERVICES, LLCBase award · PIID 15M10227PA4700001
    Action+$20K
    Award net obligations$20K
  5. RDI MECHANICAL, INC.Modification · PIID 15DDH026P00000074
    Action+$12K
    Award net obligations$12K
  6. GOVYORK INCBase award · PIID 15M10226PA4700491
    Action+$10K
    Award net obligations$10K
  7. NORRED FIRE SYSTEMS LLCBase award · PIID 15M10226PA4700546
    Action+$19K
    Award net obligations$19K
  8. FLORIDA COAST COOLING LLCBase award · PIID 15M10426PA4700272
    Action+$11K
    Award net obligations$11K
  9. SIEMENS INDUSTRY INCBase award · PIID 15M10226PA4700492
    Action+$101K
    Award net obligations$101K
  10. SEALASKA SECURE CONSTRUCTION SOLUTIONS, LLCBase award · PIID 15BBNF26C51100001
    Action+$9.3M
    Award net obligations$9.3M

DOJ plumbing, heating, and air-conditioning market FAQs

Answers based on reported federal contract data.

Who are the top DOJ plumbing, heating, and air-conditioning contractors?

In the 12 months through October 23, 2026, SEALASKA SECURE CONSTRUCTION SOLUTIONS, LLC, SOUTH ALABAMA CONTRACTING LLC, and BLASCO CONSTRUCTION CORP were the leading DOJ plumbing, heating, and air-conditioning prime contractors by positive obligations.

  1. #1

    SEALASKA SECURE CONSTRUCTION SOLUTIONS, LLC

    $9,260,938 in positive obligations

  2. #2

    SOUTH ALABAMA CONTRACTING LLC

    $6,134,039 in positive obligations

  3. #3

    BLASCO CONSTRUCTION CORP

    $5,987,117 in positive obligations

Rankings use reported USAspending award data.

Did DOJ contract obligations increase in the plumbing, heating, and air-conditioning market?

Yes. Measured by net prime contract obligations, reported DOJ activity in the plumbing, heating, and air-conditioning market increased 148.5% from $21,272,252 in the preceding 12 months to $52,871,883 in the 12 months through October 23, 2026.

Latest 12 months
$52,871,883
Net prime contract obligations
Preceding 12 months
$21,272,252
Net prime contract obligations
Change
+148.5%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DOJ contract award activity was reported in the plumbing, heating, and air-conditioning market?

Recent DOJ contract award activity reported in the plumbing, heating, and air-conditioning market included actions for SEALASKA SECURE CONSTRUCTION SOLUTIONS, LLC, BLASCO CONSTRUCTION CORP, and GUSTAV KEONI during the 12 months through October 23, 2026.

Action obligations are transaction-level amounts, not current award-level obligations.

Which procurement methods were reported for DOJ contracts under NAICS 238220?

From October 24, 2025 through October 23, 2026, DOJ reported 211 positive-obligation awards for plumbing, heating, and air-conditioning under NAICS 238220. The leading award type was definitive contract. The leading reported procedure was sss.

Positive-obligation awards
211
Leading reported procedure
Sss
39.7% of positive obligations
Leading award type
Definitive Contract
86.8% of positive obligations
Full and open
0.2%
of positive obligations
Reported parent IDV
0.6%
of positive obligations

Percentages use positive obligations as the denominator.

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Related market research

Complete market indexes:

Same NAICS at other agencies:

Nearby NAICS at this agency:

Markets sharing leading prime records:

Leading-prime vehicle memberships:

Company memberships do not establish award-channel use.

Reported obligations include contract actions from October 1, 2021 through October 23, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility.

Review data methodology