Small business government contractors
Profiles of small businesses registered on SAM.gov to win federal contracts: CAGE code, UEI, registration status, SBA certifications and federal contract history. 34,768 of them have won federal contracts or SBIR/STTR awards in the last few years.
Small businesses in Virginia, with primary NAICS code 238220 (Plumbing, Heating, and Air-Conditioning Contractors), by federal contract dollars
Ranked by federal prime contract dollars as a small business since FY2024 (USAspending.gov, as of Nov 5, 2026).
How these are ranked
Prime contract dollars since fiscal year 2024 on contracts where USAspending.gov counts the firm as a small business. “Small” is set per NAICS code: these firms are registered small under their primary code (or SBA-certified). Firms that hold small business subcontracting plans, which only businesses that aren't small file, or have $1 billion or more in these contracts are left out. A profile's yearly totals count all of its prime contracts, so they can be higher.
- Hampton Roads Mechanical of Virginia, LLCChesapeake, VA · $49.7 million
- Mechanical Resources IncorporatedNewport News, VA · $26 million
- Romem Aqua Systems Co IncWoodbridge, VA · $24 million
- Phillips C&C LLCBrightwood, VA · $22.5 millionSDVOSB
- ETTM JV LLCLorton, VA · $15.1 millionWOSB
- Refcon Services Inc.Chesapeake, VA · $13.6 millionWOSB
- Coastline LTD.Alexandria, VA · $11.5 million
- Chesapeake Marine Refrigeration CorpNorfolk, VA · $6.8 million
- Davcon IncVirginia Beach, VA · $4.8 million
- Service Mechanical IncLorton, VA · $3.2 million
- CNE-CMI JV LLCCourtland, VA · $2.1 million8(a)
- Dynamic Drain Technologies, LLCAlexandria, VA · $1.4 million
- Sure Drain, LLCBristol, VA · $1.3 million
- Welding Processes and Mechanical, Inc.Ashland, VA · $1 million
- Succor IncVirginia Beach, VA · $953,1968(a)
- Joint Resources Solutions LLCChesapeake, VA · $748,092
- Omega Marine Refrigeration LLCNorfolk, VA · $545,586
- Tidewater Mechanical LLCChesapeake, VA · $465,937WOSB
- Cavalier Fire Protection, LLCDumfries, VA · $312,040
- Griffin HVAC Services LLCHampton, VA · $275,425SDVOSB
- Valley Boiler & Mechanical, Inc.Roanoke, VA · $234,640
- Goode Refrigeration, LLCManassas, VA · $115,445
- Pha, Inc.Hayes, VA · $83,809
- Stoner Quality Water, Inc.Salem, VA · $79,770WOSB
- Hydrologix IncChesapeake, VA · $78,882
- Bert's IncWilliamsburg, VA · $67,439
- Jastar Mechanical, Inc.Windsor, VA · $66,895
- Armstrong Mechanical Services IncNorth Prince George, VA · $48,963
- Ziegler Plumbing & Sewer IncNewport News, VA · $40,152WOSB
- Handy Rentals, Inc.Martinsville, VA · $21,000WOSB
- Tommy Garner, Inc.Newport News, VA · $19,667
- Blue Ridge Remodeling Heating & Air Conditioning, IncCollinsville, VA · $18,860
- N-IT, IncSeaford, VA · $11,903WOSB
- Nexgen HVAC Services LLCNorfolk, VA · $7,453
- Annandale Balancing Co, IncAlexandria, VA · $6,900
- Virginia Air Pro Heating and Air Conditioning, Inc.Yorktown, VA · $3,050
Top firms by certification in Virginia, with primary NAICS code 238220 (Plumbing, Heating, and Air-Conditioning Contractors) (8(a), WOSB and SDVOSB)
Top 8(a) firms in Virginia, with primary NAICS code 238220 (Plumbing, Heating, and Air-Conditioning Contractors)
- CNE-CMI JV LLCCourtland, VA · $2.1 million
- Succor IncVirginia Beach, VA · $953,196
Top Women-owned small businesses in Virginia, with primary NAICS code 238220 (Plumbing, Heating, and Air-Conditioning Contractors)
- ETTM JV LLCLorton, VA · $15.1 million
- Refcon Services Inc.Chesapeake, VA · $13.6 million
- Tidewater Mechanical LLCChesapeake, VA · $465,937
- Stoner Quality Water, Inc.Salem, VA · $79,770
- Ziegler Plumbing & Sewer IncNewport News, VA · $40,152
- Handy Rentals, Inc.Martinsville, VA · $21,000
- N-IT, IncSeaford, VA · $11,903
Top Service-disabled veteran-owned in Virginia, with primary NAICS code 238220 (Plumbing, Heating, and Air-Conditioning Contractors)
- Phillips C&C LLCBrightwood, VA · $22.5 million
- Griffin HVAC Services LLCHampton, VA · $275,425
Hiring small subcontractors?
If you're a prime looking for small businesses to team with, use the filters above to list small firms by state, NAICS code and certification, then open a profile for its SAM.gov registration, the codes it is small under and its contract history. Check any firm by name, UEI or CAGE code with the CAGE code and UEI lookup.
About these profiles
Every business registered on SAM.gov as small under at least one NAICS code, and every SBA-certified firm, has a profile; each profile says which codes it is small under. Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. Looking for partners to team with? See how to become a government subcontractor.