50 Open NAICS 238220 Government Contracts
50 open solicitations are currently posted under NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors).
Over the past 12 months, agencies posted 1,705 solicitations, with DEPT OF DEFENSE, VETERANS AFFAIRS, DEPARTMENT OF, INTERIOR, DEPARTMENT OF THE among the top buyers.
Data is refreshed daily from SAM.gov.
Top Buying Agencies (Last 12 Months)
- 670 solicitationsView opportunities →
- 586 solicitationsView opportunities →
- 353 solicitationsView opportunities →
- 162 solicitationsView opportunities →
- 124 solicitationsView opportunities →
Top Award Winners (Last 12 Months)
- TRIPACT, LLC3 awards · $4.5M
- ROOTED OAKS CONSTRUCTION, LLC3 awards · $497K
- BRAND CONSTRUCTION LLC2 awards · $3.2M
- ATMOS SOLUTIONS INC2 awards · $331K
- ACCESS COMMUNICATIONS GROUP, LLC2 awards · $4.4M
Top Contract Action Leaders (Last 12 Months)
- MILL CREEK FIRELAKE JV LLC8 awards · $13.1M
- R & W CONSTRUCTION COMPANY7 awards · $12.1M
- NORTH STATE MECHANICAL INC7 awards · $11.8M
- DAKOTA ELECTRIC, INC.1 awards · $11.5M
- ANDERSEN CONSTRUCTION COMPANY OF OREGON LLC1 awards · $9.6M
Open Solicitations
See all →- N045--Boiler 3 Oxygen Analyzer and Steam Flow Meter
VETERANS AFFAIRS, DEPARTMENT OFNAICS 238220Due Oct 26, 2026
• The government seeks a new oxygen analyzer and steam flow meter for Boiler #3. • This procurement is unrestricted, with no specified set-aside or NAICS code mentioned. • The oxygen analyzer must send signals to combustion controls for active O2 trim control, and the steam flow meter must provide a 4-20 mA analog output.
- N045--SRVS-SUP Team 1 | Boiler 3 Oxygen Analyzer and Steam Flow Meter | CO: Sheryl Harris; Assn. Date: 09/30/26; EAD: 11/15/26
VETERANS AFFAIRS, DEPARTMENT OFNAICS 238220Due Oct 26, 2026
• Carl Vinson VA Medical Center needs a steam flow meter and oxygen analyzer installed on Boiler #3. • Acquisition is set-aside for Service-disabled veteran-owned small business (SDVOSB) concerns under NAICS 238220. • Installation must occur at the Carl Vinson VAMC Boiler Plant (Building 27) in Dublin, GA. • Questions are due by 10:00 AM CT, October 20, 2026, with a site visit on the same day.
- Watervliet Arsenal (WVA) Replacement of the 300 Line Chrome Piping
DEPT OF DEFENSENAICS 238220Due Oct 26, 2026
- J--GWMP - ARHO BUNKER HVAC
INTERIOR, DEPARTMENT OF THENAICS 238220Due Oct 26, 2026
- Repair Sanitary Waste Piping at the Mann-Grandstaff VA Medical Center
VETERANS AFFAIRS, DEPARTMENT OFNAICS 238220Due Oct 26, 2026
• The Mann-Grandstaff VA Medical Center in Spokane, WA needs repair of sanitary waste piping. • This project is a 100% set-aside for Service-Disabled Veteran-Owned Small Businesses under NAICS 238220. • The construction project has a magnitude of $500,000 to $1,000,000 and involves plumbing work. • Solicitation will be issued on or about October 19, 2026.
- Cooling Water System Repair and Reliability Project
DEPT OF DEFENSENAICS 238220Due Oct 26, 2026
- J045--Glycol Loop Flushing - NWI
VETERANS AFFAIRS, DEPARTMENT OFNAICS 238220Due Oct 26, 2026
• The Nebraska-Western Iowa VA Health Care System requires glycol loop flushing services. • This procurement is a total set-aside for Service Disabled Veteran Owned Small Business (SDVOSB) under NAICS 238220. • The period of performance is from 11-01-2026 to 10-31-2027 for the Nebraska-Western Iowa VA Healthcare System. • Quotes are being requested with additional requirements detailed in the attached solicitation document.
- Z1ND--EL PASO LIFT STATION PIPING REPAIR
VETERANS AFFAIRS, DEPARTMENT OFNAICS 238220Due Oct 27, 2026
- Emergency Repair of the NSGC Cold Storage Dehumidifier System
AGRICULTURE, DEPARTMENT OFNAICS 238220Due Oct 27, 2026
• The agency requires emergency repair of the NSGC cold storage dehumidifier system. • Acquisition is set-aside for small business concerns under NAICS 238220. • The small business size standard is $19M, and all responsible sources may submit quotations.
- J--E21 PRCA HVAC REPLACEMENT
INTERIOR, DEPARTMENT OF THENAICS 238220Due Oct 27, 2026
• The conservation area requires HVAC replacement services. • This opportunity is unrestricted, with no specified set-aside program. • Replacement work is at the Planet Ranch Conservation Area, with updated Statement of Work in Section 7.
- J--E21 PRCA HVAC REPLACEMENT
INTERIOR, DEPARTMENT OF THENAICS 238220Due Oct 27, 2026
- J--E21 PRCA HVAC REPLACEMENT
INTERIOR, DEPARTMENT OF THENAICS 238220Due Oct 27, 2026
• The USDA seeks an HVAC replacement at the Planet Ranch Conservation Area. • This is an unrestricted competition. • Work involves HVAC system installation at a conservation area site. • No deadline information is provided in the amendment.
- DCDO - HVAC Maintenance
DEPT OF DEFENSENAICS 238220Due Oct 28, 2026
• The US Air Force requires HVAC maintenance services for Defense Communications Detachment Okinawa in Okinawa, Japan. • This is a full and open competition under NAICS 238220 with an applicable size standard listed in the RFQ. • The 5-year contract period of performance spans 1 December 2026 to 30 November 2031 for HVAC maintenance. • Quotation details and deadlines are outlined in the attached RFQ and its amendments.
- J041--Supply - Upgrade Chiller 3 Controls - NWI
VETERANS AFFAIRS, DEPARTMENT OFNAICS 238220Due Oct 28, 2026
• The Grand Island VAMC needs replacement controls for YORK Chiller #3, including installation and integration. • This is a sources sought notice for small businesses under NAICS 238220, with a size standard of $19 million. • Work includes furnishing OEM variable-speed-drive components and integrating with the Metasys building automation system. • Responses are requested with business information and capability description, but no deadline is specified.
- J041--Trane BAS HVAC Control System Inspection, Maintenance, Upgrades, and Repair
VETERANS AFFAIRS, DEPARTMENT OFNAICS 238220Due Oct 28, 2026
• The VA requires maintenance, upgrades, and repair of TRANE® Building Automation and HVAC control systems at Sheridan VA Healthcare System. • This is a noncompetitive, sole-source contract to R.L. Armacost, Inc., under NAICS 238220, with a $19M small business size standard. • Services must be performed by certified technicians for TRANE® systems, including upgrades to Direct Digital Control (DDC) systems. • No response deadline is specified in the notice.
Recently Awarded (Last 90 Days)
- Z2DA--658-24-102 Replace Building 2 AHUs
VETERANS AFFAIRS, DEPARTMENT OF→ JETT'S SPECIALTY CONTRACTING, LLC$4.9M
- J041--OBVAMC Chiller Maintenance Service- Award Announcement
VETERANS AFFAIRS, DEPARTMENT OF→ COACTINT LLC$398K
- Z--SACN - Server Room - Emerrgency HVAC Replacement
INTERIOR, DEPARTMENT OF THE→ BRUCE KREOFSKY & SONS INC$15K
- Y1DA--CON-NRM-668-21-100 Upgrade AHUs 18-20-22 Mechanical Systems
VETERANS AFFAIRS, DEPARTMENT OF→ CAPEX CONSTRUCTION LLC$11.2M
- 49--ID-CAMAS NWR-GARAGE DOOR REPLACEMENT
INTERIOR, DEPARTMENT OF THE→ Western Wholesale Installed Sales, L.L.C.$10K
- Z--LA-CAMERON PRAIRIE NWR-REPLACE AC UNITS
INTERIOR, DEPARTMENT OF THE→ CHET LEBLANC A/C & HEATING LLC$49K
- USDA National Centers for Animal Health Rooftop Unit Replacement and Fuel Conversion Iowa
AGRICULTURE, DEPARTMENT OF→ Mission Critical Project Services Inc.$290K
- J041--FY26: Building Automation System
VETERANS AFFAIRS, DEPARTMENT OF→ Trane U.S. Inc.$3.4M
- HVAC Replacement/Repair Base-wide
DEPT OF DEFENSE→ WILLIAMS DIVERSIFIED LLC$369K
- PMSC CHILLERS
STATE, DEPARTMENT OF→ MULTISTACK LLC$19K
NAICS 238220 by Set-Aside Type
Frequently Asked Questions
What types of federal construction contracts are available (NAICS 23)?
Federal construction contracts (NAICS sector 23) span building construction, heavy civil engineering, and specialty trades. Major buyers include the Army Corps of Engineers, General Services Administration (GSA), Naval Facilities Engineering Command (NAVFAC), and the Department of Veterans Affairs. Contracts range from facility maintenance to large infrastructure projects.
How do I find federal contracting opportunities?
Federal contracting opportunities are posted on SAM.gov (System for Award Management). You can search by keyword, NAICS code, set-aside type, agency, and response deadline. FedOps aggregates and enriches SAM.gov data daily so you can filter and track opportunities in one place.
What is a set-aside in federal contracting?
A set-aside is a procurement reserved for a specific category of small business. Common set-asides include SDVOSB (Service-Disabled Veteran-Owned), 8(a), WOSB (Women-Owned), HUBZone, and Small Business. Only businesses that meet the eligibility requirements can bid on a set-aside contract.
How do I register to bid on federal contracts?
You must register your business in SAM.gov (sam.gov), which is free. You'll need a DUNS/UEI number, NAICS codes for your business, bank account information for electronic funds transfer, and applicable certifications (8(a), SDVOSB, WOSB, etc.) if bidding on set-asides. Registration is renewed annually.