Federal Capture Intelligence

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

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 Department of Homeland Security agency guide NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Latest 12 months
$29.8M
Net obligations · Up $18.0M vs. $11.8M preceding
Prime contractors
158
With positive obligations in the latest 12 months

Research the DHS 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 Homeland Security

Federal records show $89.8M in net obligations across 791 awards in Plumbing, Heating, and Air-Conditioning Contractors at the Department of Homeland Security from Oct 1, 2021 through Oct 23, 2026. This market accounts for 0.051% of $176.7B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations increased 152.7% from $11.8M to $29.8M. 22 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: −$72K versus $0 through the same date in FY26 (Not comparable).
Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$10.8M199Complete
FY2023$9.5M235Complete
FY2024$27.1M251Complete
FY2025$12.6M331Complete
FY2026$29.9M376Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$89.8M
791 awards · 484 prime contractors
Latest 12-month movement
+152.7%
$29.8M vs. $11.8M
Leading eight prime share
60.1%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
0.051% of $176.7B in agency-wide net obligations.
Set-aside share when reported
57.4% of 767 awards with reported set-aside status.
Set-aside reporting
440 set aside · 327 no set-aside · 24 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

RENCOR INC. lost the most market share
14.4%→1.2%−13.2 percentage points
The contractor now ranks #15 by positive obligations, based on 2 reported actions.
B3 CONSTRUCTION, INC gained the most market share
8.33%→15.65%+7.3 percentage points
The contractor now ranks #1 by positive obligations, based on 2 reported actions.
37 contractors were first observed in this market during the latest 12 months
$10.7MLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 37 contractors
ContractorLatest 12 months
11 SERIES ENERGY, INC. climbed the most in the contractor rankings
#12→#5Up 7 places
The contractor accounts for 6.3% of positive obligations across 1 reported action.
MC DODD CONSTRUCTION LLC was the largest newly observed contractor
$3.6MLatest 12-month obligations
First observed in this market on Dec 18, 2025, the contractor now ranks #2 by positive obligations across 3 reported actions.

Market structure

Top-five contractor share increased
36.2%→48.7%+12.5 percentage points
Contractors outside the top five now account for 51.3% of positive obligations.
View 2 additional material changes

Buyer demand

Reported obligations through OFFICE OF FACILITIES & ASSET MANAGEMENT increased
$2.4M→$10.3M+$7.9M
Latest-period activity spans 25 awards across 18 prime contractors.
Reported obligations through DEPUTY COMDT 4 MISSION SUPP WASH DC decreased
$2.7M→$1.5M−$1.2M
Latest-period activity spans 23 awards across 19 prime contractors.
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.

34.6% of positive obligations were attributed to OFFICE OF FACILITIES & ASSET MANAGEMENT. That represents $10.3M, up $7.9M from the preceding 12 months.

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

  1. OFFICE OF FACILITIES & ASSET MANAGEMENT34.6% · $10.3M · up $7.9M
  2. USFA - UNITED STATES FIRE ADMINISTRATION19.3% · $5.8M · up $5.8M
  3. US CITIZENSHIP IMMIGRATION SVCS7.8% · $2.3M · up $2.3M
  4. DEPUTY COMDT 4 MISSION SUPP WASH DC4.9% · $1.5M · down $1.2M
  5. 7TH COAST GUARD DISTRICT OFFICE4.4% · $1.3M · up $54K
  6. All other reported offices29.1% 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

    OFFICE OF FACILITIES & ASSET MANAGEMENT

    #1Up 1 from #2

    Latest 12 months

    $10.3M

    34.6% of positive obligations

    Versus preceding 12 months

    +$7.9M

    18 active prime contractors · 25 awards

    View office comparison and evidence

    Reported obligations increased 322.9% from $2.4M to $10.3M. The office’s share of positive obligations moved from 20.7% to 34.6%, a change of +13.9 percentage points.

    The latest period contains 32 actions across 25 awards and 9 newly active prime contractors. The preceding period contained 11 active prime contractors and 13 awards.

    Leading award-level changes

  2. Reported funding office

    USFA - UNITED STATES FIRE ADMINISTRATION

    #2New to the positive-obligation ranking

    Latest 12 months

    $5.8M

    19.3% of positive obligations

    Versus preceding 12 months

    +$5.8M

    2 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations rose from $0 to $5.8M. The office’s share of positive obligations moved from 0% to 19.3%, a change of +19.3 percentage points.

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

  3. Reported funding office

    US CITIZENSHIP IMMIGRATION SVCS

    #3Up 19 from #22

    Latest 12 months

    $2.3M

    7.8% of positive obligations

    Versus preceding 12 months

    +$2.3M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 7836.0% from $29K to $2.3M. The office’s share of positive obligations moved from 0.25% to 7.8%, a change of +7.5 percentage points.

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

  4. Reported funding office

    DEPUTY COMDT 4 MISSION SUPP WASH DC

    #4Down 3 from #1

    Latest 12 months

    $1.5M

    4.9% of positive obligations

    Versus preceding 12 months

    −$1.2M

    19 active prime contractors · 23 awards

    View office comparison and evidence

    Reported obligations decreased 46.1% from $2.7M to $1.5M. The office’s share of positive obligations moved from 22.8% to 4.9%, a change of −17.9 percentage points.

    The latest period contains 31 actions across 23 awards and 10 newly active prime contractors. The preceding period contained 21 active prime contractors and 28 awards.

    Leading award-level changes

  5. Reported funding office

    7TH COAST GUARD DISTRICT OFFICE

    #5Down 2 from #3

    Latest 12 months

    $1.3M

    4.4% of positive obligations

    Versus preceding 12 months

    +$54K

    18 active prime contractors · 30 awards

    View office comparison and evidence

    Reported obligations increased 4.2% from $1.3M to $1.3M. The office’s share of positive obligations moved from 10.7% to 4.4%, a change of −6.3 percentage points.

    The latest period contains 38 actions across 30 awards and 10 newly active prime contractors. The preceding period contained 25 active prime contractors and 42 awards.

  6. Reported funding office

    5TH COAST GUARD DISTRICT OFFICE

    #6Up 1 from #7

    Latest 12 months

    $1.3M

    4.2% of positive obligations

    Versus preceding 12 months

    +$834K

    15 active prime contractors · 18 awards

    View office comparison and evidence

    Reported obligations increased 196.4% from $425K to $1.3M. The office’s share of positive obligations moved from 3.6% to 4.2%, a change of +0.6 percentage points.

    The latest period contains 21 actions across 18 awards and 11 newly active prime contractors. The preceding period contained 17 active prime contractors and 18 awards.

  7. Reported funding office

    OFFICE OF ASSET AND FACILITIES MANAGEMENT

    #7New to the positive-obligation ranking

    Latest 12 months

    $1.1M

    3.8% of positive obligations

    Versus preceding 12 months

    +$1.1M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations rose from $0 to $1.1M. The office’s share of positive obligations moved from 0% to 3.8%, a change of +3.8 percentage points.

    The latest period contains 4 actions across 2 awards and 2 newly active prime contractors. The preceding period contained 3 active prime contractors and 3 awards.

  8. Reported funding office

    11TH COAST GUARD DISTRICT OFFICE

    #8Down 4 from #4

    Latest 12 months

    $931K

    3.1% of positive obligations

    Versus preceding 12 months

    −$234K

    22 active prime contractors · 29 awards

    View office comparison and evidence

    Reported obligations decreased 20.1% from $1.2M to $931K. The office’s share of positive obligations moved from 9.8% to 3.1%, a change of −6.7 percentage points.

    The latest period contains 36 actions across 29 awards and 14 newly active prime contractors. The preceding period contained 18 active prime contractors and 22 awards.

  9. Reported funding office

    REGION 2

    #9Up 8 from #17

    Latest 12 months

    $890K

    3.0% of positive obligations

    Versus preceding 12 months

    +$809K

    3 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations increased 991.2% from $82K to $890K. The office’s share of positive obligations moved from 0.69% to 3.0%, a change of +2.3 percentage points.

    The latest period contains 4 actions across 3 awards and 2 newly active prime contractors. The preceding period contained 3 active prime contractors and 3 awards.

  10. Reported funding office

    8TH COAST GUARD DISTRICT OFFICE

    #10Down 5 from #5

    Latest 12 months

    $712K

    2.4% of positive obligations

    Versus preceding 12 months

    +$180K

    25 active prime contractors · 28 awards

    View office comparison and evidence

    Reported obligations increased 33.8% from $532K to $712K. The office’s share of positive obligations moved from 4.5% to 2.4%, a change of −2.1 percentage points.

    The latest period contains 42 actions across 28 awards and 16 newly active prime contractors. The preceding period contained 20 active prime contractors and 23 awards.

  11. Reported funding office

    OFFICE OF ACQUISITION

    #23Down 14 from #9

    Latest 12 months

    $51K

    0.17% of positive obligations

    Versus preceding 12 months

    −$316K

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 86.1% from $367K to $51K. The office’s share of positive obligations moved from 3.1% to 0.17%, a change of −2.9 percentage points.

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

  12. Reported funding office

    USCG FINANCE CENTER

    #24Down 12 from #12

    Latest 12 months

    $51K

    0.17% of positive obligations

    Versus preceding 12 months

    −$217K

    6 active prime contractors · 8 awards

    View office comparison and evidence

    Reported obligations decreased 81.0% from $268K to $51K. The office’s share of positive obligations moved from 2.3% to 0.17%, a change of −2.1 percentage points.

    The latest period contains 9 actions across 8 awards and 4 newly active prime contractors. The preceding period contained 6 active prime contractors and 6 awards.

  13. Reported funding office

    US BORDER PATROL

    #25Down 15 from #10

    Latest 12 months

    $50K

    0.17% of positive obligations

    Versus preceding 12 months

    −$311K

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations decreased 86.2% from $361K to $50K. The office’s share of positive obligations moved from 3.0% to 0.17%, a change of −2.9 percentage points.

    The latest period contains 4 actions across 2 awards. The preceding period contained 3 active prime contractors and 3 awards.

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 208 awards had positive obligations totaling $30.3M. Sss was the leading reported procedure, accounting for 61.0% of positive obligations. Awards with a reported parent IDV accounted for 0.64%.

Leading award type
76.6%
Definitive Contract
Leading reported procedure
61.0%
Sss
Reported parent IDV
0.64%
of positive obligations had a reported parent IDV
Median reported offers
2
205 of 208 awards reported offers

Buying method changes

Compared with Oct 24, 2024–Oct 23, 2025. Based on 208 current awards and 190 preceding awards with positive net obligations.

Leading reported procedure
Sss
Previously Simplified Acquisition · 47.8% preceding vs 61.0% 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 23.1 percentage points lower, reported full-and-open obligation share is 0.3 percentage points lower, delivery-order obligation share is 10.8 percentage points lower, and median positive award obligations are 26.6% lower.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share0.64%23.8%-23.1 pts
Reported full-and-open obligation share0.30%0.58%-0.3 pts
Delivery-order obligation share0.52%11.3%-10.8 pts
Median positive award obligations$30K$41K-26.6%
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)73$23.2M76.6%
Purchase Order(B)131$6.9M22.8%
Delivery Order(C)2$157K0.52%
BPA Call(A)2$37K0.12%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
FSS(C)1$156K0.52%
BPA(E)2$37K0.12%
IDC(B)1$1K0%
Not reported204$30.1M99.4%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Multiple Award(M)1$156K0.52%
Single Award(S)3$38K0.12%
Not reported204$30.1M99.4%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Sss(ONLY ONE SOURCE)24$18.5M61.0%
Sp1(SIMPLIFIED ACQUISITION)64$5.7M18.9%
Simplified Acquisition(SP1)88$3.4M11.2%
Only One Source(SSS)17$1.0M3.4%
Np(NEGOTIATED PROPOSAL/QUOTE)3$980K3.2%
Sealed Bid(SB)1$360K1.2%
Other reported values11$338K1.1%

Extent competed

Reported valueAwardsPositive obligationsShare
B(NOT AVAILABLE FOR COMPETITION)20$18.4M60.8%
G(NOT COMPETED UNDER SAP)12$3.2M10.4%
F(COMPETED UNDER SAP)52$2.6M8.4%
Competed Under SAP(F)59$2.1M6.9%
Not Competed Under SAP(G)29$1.3M4.3%
D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES)3$980K3.2%
Other reported values33$1.8M5.9%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Competitive Set Aside(CSA)1$156K0.52%
Fair Opportunity Given(FAIR)2$37K0.12%
Not reported205$30.1M99.4%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)41$22.2M73.2%
SAP Non-Competition (FAR 13)(SP2)21$1.3M4.2%
Only One Source-Other (FAR 6.302-1 Other)(ONE)11$372K1.2%
Urgency (FAR 6.302-2)(URG)6$84K0.28%
Brand Name Description (FAR 6.302-1(C))(BND)2$72K0.24%
Less Than or Equal to the Micro-Purchase Threshold(MPT)3$68K0.22%
Not reported124$6.3M20.7%

Contract pricing types

Reported valueAwardsPositive obligationsShare
J(FIRM FIXED PRICE)93$25.3M83.7%
Firm Fixed Price(J)115$4.9M16.3%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Maint/Repair/Rebuild of Equipment- Refrigeration, Air Conditioning, and Air Circulating Equipment(J041)45$6.7M22.2%
Installation of Equipment- Refrigeration, Air Conditioning, and Air Circulating Equipment(N041)8$4.2M14.0%
Repair or Alteration of Office Buildings(Z2AA)7$3.1M10.2%
Installation of Equipment- Plumbing, Heating, and Waste Disposal Equipment(N045)5$3.1M10.1%
Maint/Repair/Rebuild of Equipment- Plumbing, Heating, and Waste Disposal Equipment(J045)37$2.6M8.7%
Construction of Other Administrative Facilities and Service Buildings(Y1AZ)1$1.9M6.3%
Other reported values105$8.6M28.5%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
U.S. Customs and Border Protection(7014)18$11.1M36.5%
U.S. Coast Guard(7008)164$8.0M26.5%
Federal Emergency Management Agency(7022)13$6.9M22.7%
Public Buildings Service(4740)5$2.6M8.7%
U.S. Immigration and Customs Enforcement(7012)2$1.1M3.8%
U.S. Secret Service(7009)1$285K0.94%
Other reported values5$266K0.88%

Awarding offices

Reported valueAwardsPositive obligationsShare
Administration Facilities Training Contracting Division(70B01C)16$10.8M35.7%
Preparedness Section(Pre20)(70FA20)4$5.8M19.0%
Pbs Project Delivery Central - Branch D(47PE54)1$2.3M7.7%
Base Miami(00028)(70Z028)24$1.3M4.2%
Mission Support Washington(70CMSW)2$1.1M3.8%
Base Alameda(00031)(70Z031)17$938K3.1%
Other reported values144$8.0M26.5%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
47QSHA19D004J(4732)1$156K0.52%
47PF0022A0002(4740)2$37K0.12%
N4008524D0026(9700)1$1K0%
Not reported204$30.1M99.4%

Offers, award size, and timing

Median reported offers
2 median
205 reported · 3 not reported
Positive award obligations
$30K median
$14K–$64K middle 50%
Reported performance period
63 days (~2 months) median
207 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
22 of 158prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
15.7%of positive obligations in the last 12 months
Leading four prime contractors
42.4%of positive obligations in the last 12 months
Leading eight prime contractors
60.1%of positive obligations in the last 12 months

Based on $30.3M 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

    $4.7M

    15.7%

    Dollar movement

    +$3.7M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for B3 CONSTRUCTION, INC
    Obligations: prior → latest
    $995K → $4.7M
    +376.3%
    Share: prior → latest
    8.3% → 15.7%
    +7.3 percentage points
    All-period obligations
    $6.8M
    7.5% of all-period positive obligations · 5 awards
    Recorded activity
    Since Sep 29, 2024
    through Sep 25, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside21
    Reported no set-aside01
    Not reported00
    Reported small business22
    All-period set-aside types
    • 4 · 8(a) sole source
  2. #2

    Last 12mo obligations

    $3.6M

    11.8%

    Dollar movement

    +$3.6M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    3 actions

    Historical and award details for MC DODD CONSTRUCTION LLC
    Obligations: prior → latest
    $0 → $3.6M
    Not comparable
    Share: prior → latest
    0% → 11.8%
    +11.8 percentage points
    All-period obligations
    $3.6M
    3.9% of all-period positive obligations · 3 awards
    Recorded activity
    Since Dec 18, 2025
    through Sep 3, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside20
    Not reported00
    Reported small business30
    All-period set-aside types
    • 1 · 8(a) sole source
  3. #3

    Last 12mo obligations

    $2.3M

    7.7%

    Dollar movement

    +$2.3M

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for ONEILL CONTRACTORS INC
    Obligations: prior → latest
    $0 → $2.3M
    Not comparable
    Share: prior → latest
    0% → 7.7%
    +7.7 percentage points
    All-period obligations
    $2.3M
    2.6% of all-period positive obligations · 1 award
    Recorded activity
    Since Jan 23, 2026
    through Oct 13, 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
  4. #4

    Last 12mo obligations

    $2.2M

    7.3%

    Dollar movement

    +$2.2M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for AMVET RITZ JV LLC
    Obligations: prior → latest
    $0 → $2.2M
    Not comparable
    Share: prior → latest
    0% → 7.3%
    +7.3 percentage points
    All-period obligations
    $2.2M
    2.4% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 28, 2026
    through Sep 28, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside10
    Not reported00
    Reported small business10
    All-period set-aside types

    None reported.

  5. #5

    Last 12mo obligations

    $1.9M

    6.3%

    Dollar movement

    +$1.7M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for 11 SERIES ENERGY, INC.
    Obligations: prior → latest
    $235K → $1.9M
    +712.7%
    Share: prior → latest
    2.0% → 6.3%
    +4.3 percentage points
    All-period obligations
    $2.1M
    2.4% of all-period positive obligations · 2 awards
    Recorded activity
    Since Sep 14, 2025
    through Sep 3, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 2 · 8(a) sole source
  6. #6

    Last 12mo obligations

    $1.5M

    4.9%

    Dollar movement

    +$1.5M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for PAGE CONTRACTING SERVICES LLC
    Obligations: prior → latest
    $0 → $1.5M
    Not comparable
    Share: prior → latest
    0% → 4.9%
    +4.9 percentage points
    All-period obligations
    $1.5M
    1.6% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 9, 2026
    through Sep 9, 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
  7. #7

    Last 12mo obligations

    $1.1M

    3.6%

    Dollar movement

    +$1.1M

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for ACCESS COMMUNICATIONS GROUP, LLC
    Obligations: prior → latest
    $0 → $1.1M
    Not comparable
    Share: prior → latest
    0% → 3.6%
    +3.6 percentage points
    All-period obligations
    $1.1M
    1.2% of all-period positive obligations · 1 award
    Recorded activity
    Since Jul 17, 2026
    through Aug 13, 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
  8. #8

    Last 12mo obligations

    $908K

    3.0%

    Dollar movement

    +$908K

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for KASER MECHANICAL LLC
    Obligations: prior → latest
    $0 → $908K
    Not comparable
    Share: prior → latest
    0% → 3.0%
    +3.0 percentage points
    All-period obligations
    $908K
    1.0% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 21, 2026
    through Sep 25, 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
  9. #9

    Last 12mo obligations

    $787K

    2.6%

    Dollar movement

    +$787K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    5 actions

    Historical and award details for HUNATEK FEDERAL SERVICES, LLC
    Obligations: prior → latest
    $0 → $787K
    Not comparable
    Share: prior → latest
    0% → 2.6%
    +2.6 percentage points
    All-period obligations
    $787K
    0.87% of all-period positive obligations · 2 awards
    Recorded activity
    Since Mar 6, 2026
    through Sep 8, 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
  10. #10

    Last 12mo obligations

    $740K

    2.4%

    Dollar movement

    +$740K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for CONSTRUCTIVE BUILDING SOLUTIONS INC
    Obligations: prior → latest
    $0 → $740K
    Not comparable
    Share: prior → latest
    0% → 2.4%
    +2.4 percentage points
    All-period obligations
    $1.3M
    1.4% of all-period positive obligations · 3 awards
    Recorded activity
    Since Sep 16, 2024
    through Sep 29, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside20
    Not reported00
    Reported small business20
    All-period set-aside types
    • 1 · 8(a) sole source
  11. #11

    Last 12mo obligations

    $635K

    2.1%

    Dollar movement

    +$479K

    vs. prior 12 months

    Last 12mo awards

    11 awards

    13 actions

    Historical and award details for FMS PROVIDER LLC
    Obligations: prior → latest
    $156K → $635K
    +307.4%
    Share: prior → latest
    1.3% → 2.1%
    +0.8 percentage points
    All-period obligations
    $901K
    1.0% of all-period positive obligations · 27 awards
    Recorded activity
    Since Jun 5, 2023
    through Sep 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside76
    Reported no set-aside43
    Not reported00
    Reported small business118
    All-period set-aside types
    • 12 · 8(a) sole source
    • 6 · Total small business
    • 2 · 8(a) competed
  12. #12

    Last 12mo obligations

    $613K

    2.0%

    Dollar movement

    +$613K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for CRUTCHO CREEK FARMS LLC
    Obligations: prior → latest
    $0 → $613K
    Not comparable
    Share: prior → latest
    0% → 2.0%
    +2.0 percentage points
    All-period obligations
    $613K
    0.68% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 14, 2026
    through Sep 14, 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
  13. #13

    Last 12mo obligations

    $449K

    1.5%

    Dollar movement

    +$359K

    vs. prior 12 months

    Last 12mo awards

    4 awards

    4 actions

    Historical and award details for TIDEWATER MECHANICAL LLC
    Obligations: prior → latest
    $90K → $449K
    +397.3%
    Share: prior → latest
    0.76% → 1.5%
    +0.7 percentage points
    All-period obligations
    $540K
    0.60% of all-period positive obligations · 5 awards
    Recorded activity
    Since Aug 5, 2025
    through Sep 18, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside20
    Reported no set-aside21
    Not reported00
    Reported small business40
    All-period set-aside types
    • 2 · Total small business
  14. #14

    Last 12mo obligations

    $437K

    1.4%

    Dollar movement

    +$437K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    5 actions

    Historical and award details for CARRIER CORPORATION
    Obligations: prior → latest
    $0 → $437K
    Not comparable
    Share: prior → latest
    0% → 1.4%
    +1.4 percentage points
    All-period obligations
    $463K
    0.51% of all-period positive obligations · 4 awards
    Recorded activity
    Since Sep 29, 2023
    through Sep 10, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside20
    Not reported00
    Reported small business10
    All-period set-aside types

    None reported.

  15. #15

    Last 12mo obligations

    $360K

    1.2%

    Dollar movement

    −$1.4M

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for RENCOR INC.
    Obligations: prior → latest
    $1.7M → $360K
    −79.0%
    Share: prior → latest
    14.4% → 1.2%
    −13.2 percentage points
    All-period obligations
    $2.1M
    2.3% of all-period positive obligations · 1 award
    Recorded activity
    Since Jan 29, 2025
    through Jul 6, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · 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

+$4.1M

B3 CONSTRUCTION, INC

OFFICE OF FACILITIES & ASSET MANAGEMENT

THIS IS A CONTRACT AWARD FOR THE CONTRACTOR TO PERFORM THE WORK SPECIFIED IN THE ATTACHED STATEMENT OF WORK DATED MAY 13,2026.

Why it stands out

The contractor and funding office both climbed their market rankings.

Both rank changes are shown in the supporting movement data.

Award net obligations
$4.1M
Share of 12-month positive obligations
13.7%
Supporting data
Prime contractor
#1 · 15.7% share
up 1 rank · +7.3 percentage points · $3.7M net increase; action exceeded it by $407K
Funding office
#1 · 34.6% attributed share
up 1 rank · +13.9 percentage points · $7.9M net increase; action accounted for 52.6%
Related:Largest share gainFunding office gain
PIID 70B01C26C00000119
Base award

This action

+$2.2M

ONEILL CONTRACTORS INC

US CITIZENSHIP IMMIGRATION SVCS

SUPPLEMENTAL COOLING SYSTEM, FEDERAL BUILDING, 536 SOUTH CLARK STREET, CHICAGO, ILLINOIS

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 #3 in this market by positive obligations over the latest 12 months.

Award net obligations
$2.3M
Share of 12-month positive obligations
7.4%
Supporting data
Prime contractor
#3 · 7.7% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#3 · 7.8% attributed share
up 19 ranks · +7.5 percentage points · $2.3M net increase; action accounted for 98.0%
Related:Newly observed contractor cohort
PIID 47PE5426C0001
Base award

This action

+$2.3M

MC DODD CONSTRUCTION LLC

USFA - UNITED STATES FIRE ADMINISTRATION

A BUILDING VRF CONDENSER REPLACEMENT AND INTEGRITY TESTING

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
$2.3M
Share of 12-month positive obligations
7.7%
Supporting data
Prime contractor
#2 · 11.8% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#2 · 19.3% attributed share
+19.3 percentage points · $5.8M net increase; action accounted for 40.5%
Related:Newly observed contractor cohortLargest newly observed contractor
PIID 70FA2026C00000013
Base award

This action

+$2.2M

AMVET RITZ JV LLC

USFA - UNITED STATES FIRE ADMINISTRATION

A BUILDING GENERATOR AND E BUILDING VRF CONDENSER FOR NETC

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
$2.2M
Share of 12-month positive obligations
7.3%
Supporting data
Prime contractor
#4 · 7.3% share
Newly active in this market; no actions were reported in the preceding 12 months
PIID 70FA2026C00000024
Base award

This action

+$1.0M

ACCESS COMMUNICATIONS GROUP, LLC

OFFICE OF ASSET AND FACILITIES MANAGEMENT

THIS AWARD PROVIDES CHILLER REPLACEMENTS FOR THE OFFICE OF ASSET AND FACILITIES MANAGEMENT IN LOS FRESNOS, TEXAS.

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 #7 in this market by positive obligations over the latest 12 months.

Award net obligations
$1.1M
Share of 12-month positive obligations
3.5%
Supporting data
Prime contractor
#7 · 3.6% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#7 · 3.8% attributed share
+3.8 percentage points · $1.1M net increase; action accounted for 92.4%
Related:Newly observed contractor cohort
PIID 70CMSW26C00000008
Base award

This action

+$908K

KASER MECHANICAL LLC

REGION 2

THE PURPOSE OF THIS PURCHASE ORDER IS TO PROCURE A HVAC ROOFTOP UNITS REPLACEMENT AND MINI SPLIT UNITS FOR SERVER ROOM & WAREHOUSE IN THE FORMS OF REPLACEMENT OF FOUR (4) ROOFTOP HVAC UNITS, REMOVAL AND INSTALLATION OF TWO (2) COOLING UNITS FOR T

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
$908K
Share of 12-month positive obligations
3.0%
Supporting data
Prime contractor
#8 · 3.0% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#9 · 3.0% attributed share
up 8 ranks · +2.3 percentage points · $809K net increase; action exceeded it by $99K
Related:Newly observed contractor cohort
PIID 70FBR226P00000019
View recent award activity by date (10)
  1. RED POINT CONSTRUCTION, LLCDeobligation · PIID 70B01C23C00000107
    Action−$124K
    Award net obligations$525K
  2. TRI-COUNTY PLUMBING CONTRACTORS, INC.Deobligation · PIID 70Z03326PSEAT0152
    Action−$1K
    Award net obligations$48K
  3. ONEILL CONTRACTORS INCModification · PIID 47PE5426C0001
    Action+$74K
    Award net obligations$2.3M
  4. GLENCHOICE MANAGEMENT LLCDeobligation · PIID 70Z04526PKODI0025
    Action−$60
    Award net obligations$52K
  5. RED POINT CONSTRUCTION, LLCDeobligation · PIID 70B01C22C00000100
    Action−$21K
    Award net obligations$571K
  6. APEX PRO SERVICES LLCBase award · PIID 70FBR926P00000031
    Action+$24K
    Award net obligations$24K
  7. CONSTRUCTIVE BUILDING SOLUTIONS INCBase award · PIID 70B01C26P00000525
    Action+$629K
    Award net obligations$629K
  8. AMVET RITZ JV LLCBase award · PIID 70FA2026C00000024
    Action+$2.2M
    Award net obligations$2.2M
  9. CEBUANA CONSTRUCTION INCBase award · PIID 70B01C26C00000057
    Action+$309K
    Award net obligations$309K
  10. TRI-COUNTY PLUMBING CONTRACTORS, INC.Base award · PIID 70Z03326PSEAT0152
    Action+$49K
    Award net obligations$48K

DHS plumbing, heating, and air-conditioning market FAQs

Answers based on reported federal contract data.

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

In the 12 months through October 23, 2026, B3 CONSTRUCTION, INC, MC DODD CONSTRUCTION LLC, and ONEILL CONTRACTORS INC were the leading DHS plumbing, heating, and air-conditioning prime contractors by positive obligations.

  1. #1

    B3 CONSTRUCTION, INC

    $4,736,885 in positive obligations

  2. #2

    MC DODD CONSTRUCTION LLC

    $3,557,861 in positive obligations

  3. #3

    ONEILL CONTRACTORS INC

    $2,321,828 in positive obligations

Rankings use reported USAspending award data.

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

Yes. Measured by net prime contract obligations, reported DHS activity in the plumbing, heating, and air-conditioning market increased 152.7% from $11,813,262 in the preceding 12 months to $29,848,040 in the 12 months through October 23, 2026.

Latest 12 months
$29,848,040
Net prime contract obligations
Preceding 12 months
$11,813,262
Net prime contract obligations
Change
+152.7%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

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

Recent DHS contract award activity reported in the plumbing, heating, and air-conditioning market included actions for B3 CONSTRUCTION, INC, ONEILL CONTRACTORS INC, and MC DODD CONSTRUCTION LLC 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 DHS contracts under NAICS 238220?

From October 24, 2025 through October 23, 2026, DHS reported 208 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
208
Leading reported procedure
Sss
61.1% of positive obligations
Leading award type
Definitive Contract
76.6% of positive obligations
Full and open
0.3%
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