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NAICS 238220 market
NAICS 238220

NAICS 238220 contractors: Plumbing, Heating, and Air-conditioning Contractors

86 federal prime contractors list NAICS 238220 as their primary industry. Together they received $510.4M in prime contract obligations in the latest 12 months. The largest by obligations since FY2022 is North State Mechanical Inc, and most are headquartered in California, Florida, and Virginia.

All 86 contractors

Ranked by prime contract obligations since FY2022, across all their NAICS codes. Open a profile for top agencies, recent awards, and contracts ending soon.

NAICS 238220 contractors: Plumbing, Heating, and Air-conditioning Contractors
ContractorHeadquartersLatest 12 moSince FY2022
North State Mechanical IncNorth Carolina$25.0M$92.6M
Blueway One JV LLCIllinois$38.1M$87.5M
Capital Brand Group LLCMaryland$22.7M$87.2M
Forus Contracting, Inc.Virginia$13.7M$84.3M
Jett's Specialty Contracting, LLCKentucky$13.8M$84.2M
Mechworks Mechanical Contractors, IncNorth Carolina$12.6M$73.9M
R & W Construction CompanyNorth Carolina$12.5M$63.0M
QCM, Inc.Virginia$4.1M$62.2M
MIK Construction IncCalifornia$309K$61.6M
Within Interior Design, Inc.Virginia$19.1M$56.3M
Haskell CorpWashington$0$55.3M
Contego Environmental LLCFlorida$7.6M$46.9M
Avalon Contracting IncWashington$10.9M$46.7M
Able Heating & Air Conditioning, IncCalifornia$7.7M$45.7M
Blue Pacific JV LLCIllinois$2.1M$44.8M
DE LA HOZ Builders, Inc.Florida$3.1M$43.5M
RJY Group LLCTexas$8.5M$41.6M
Capitol United Solutions IncMaryland$10.4M$41.4M
Multi Air Services Engineers, CorpPuerto Rico$6.9M$41.3M
Paradigm Mechanical Corp.California$2.9M$41.2M
Mill Creek Firelake JV LLCKansas$26.1M$41.0M
TJ&B Air Conditioning and Electric, LLCFlorida$959K$40.5M
RCA Contracting, Inc.Georgia$8.3M$37.0M
Alcan Builders IncorporatedAlaska$2.9M$35.4M
Ryan & Associates, Inc.Iowa$6.2M$33.8M
GCI-SAC JV LLCFlorida$1.2M$33.5M
Front Range Construction IncColorado$6.8M$32.0M
Four Winds Mechanical HTC/AC Inc.New Mexico$1.8M$31.4M
Julius Kaaz Construction Co IncKansas$3.7M$30.5M
Green Contracting Co IncMaryland$95K$29.5M
Duwright Construction IncCalifornia$2.7M$28.5M
Johnson Controls IncWisconsin$1.6M$27.8M
HCI Systems, Inc.California$2.1M$26.8M
EWA Direction Inc.Hawaii$8.4M$25.4M
Artek Insaat Taahhut Turizm Tekstil Tarim Gida Sanayi VE Ticaret Limited SirketiOutside the U.S.$2.6M$25.2M
Firewatch Contracting of Florida LLCFlorida$11.7M$25.1M
Meptek Muhendislik Taahhut Ticaret Limited SirketiOutside the U.S.$2.6M$24.8M
Brothers Mechanical Services LLCVirginia$3.5M$24.5M
Southwestern Dakotah IncArizona$0$24.0M
Peachtree Mechanical, Inc.Georgia$2.9M$23.2M
Caldaia Controls LLCFlorida$5.9M$22.8M
Dream Design & Construction, IncFlorida$323K$22.2M
Recon Construction Specialties LLCMissouri$14.4M$22.0M
Amalgamated Services, Inc.Illinois$641K$20.7M
Public Works Contractor IncCalifornia$350K$20.5M
Pipe Line Utility Contractors, LLCTennessee$20.3M$20.3M
Brand Construction LLCTexas$3.5M$20.3M
Access Communications Group, LLCTexas$9.0M$20.2M
Talon Veteran Services IncorporatedVirginia−$935K$20.0M
Astro Mechanical Contractors IncCalifornia$0$19.8M
Mesa Energy Systems, IncCalifornia$309K$19.1M
Alpha Development Inc.New Mexico$3.6M$18.7M
Sterileco LLCIndiana$8.0M$18.3M
Choice Sheetmetal LLCHawaii$1.6M$17.8M
Global Quality Solutions, Inc.Florida$565K$17.6M
Mark-VII Enterprises, Inc.Nebraska$3.9M$17.0M
Cynwave Solutions, LLCGeorgia$5.2M$16.9M
Mija Construction Services LLCCalifornia$9.5M$16.8M
GCC Enterprises Inc.Texas$7.3M$16.5M
South Alabama Contracting LLCAlabama$9.8M$16.5M
Ettm JV LLCVirginia$4.7M$16.4M
Blue Mountain Mechanical, LLCWashington$2.1M$16.3M
Blue Oak Projects, LLCTennessee$2.2M$16.2M
Gulf Pacific Contracting LLCFlorida$3.3M$15.7M
Seamair Construction, Inc.California$7.2M$14.7M
Trinity of Utah IncorporatedUtah$823K$14.6M
Davcon IncVirginia$744K$14.4M
SH Mechanical Inc.California$7.3M$14.0M
Mallard Duck Bay Enterprises, LLCAlaska$4.6M$13.4M
NBT Construction and Supply, LLCKentucky$3.4M$13.2M
J&B Hartigan, Inc.Virginia$2.4M$13.1M
Eleven Bravo Group, LLCFlorida$4.6M$12.7M
Eighty-Nine Enterprises LLCWest Virginia$0$12.6M
Apex Mechanical LLCWashington$41K$12.4M
Chappelle Mechanical Services LLCVirginia$4.9M$11.9M
Sentinel Services, LLCArkansas$5.8M$11.9M
PHK Construction LLCOregon$0$11.8M
Dakota Electric, Inc.South Dakota$11.5M$11.5M
City of Groton Department of UtilitiesConnecticut$2.0M$11.5M
S. M. Lawrence Company, Inc.Tennessee$3.9M$11.4M
Boland Trane Services IncMaryland$2.2M$11.3M
MCL Alliance, LLCMaryland$1.3M$10.8M
Results Sales & Service, L.L.C.Florida$2.8M$10.5M
VET First Constructors, LLCWashington$87K$10.4M
Rubicon Professional Services LLCGeorgia$10.3M$10.3M
Grainger Contracting and Services, LLCGeorgia$869K$10.1M

Prime contract obligations from USAspending.gov through Oct 5, 2026. A contractor's primary NAICS is the code with the most obligations since FY2022. For the largest contractors in this NAICS by obligations under it, see the NAICS 238220 market page. To search by name, UEI, or CAGE code, use the contractor directory.

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