Find HVAC & Mechanical RFPs in Texas

221 active opportunities· Updated daily

13+ agencies1 set-aside9 with posted budget

Active hvac & mechanical opportunities in Texas right now come from agencies including State of Texas, Texas BidNet Purchasing Group and U.S. Department Of Defense, among others. The nearest deadline is July 16, 2026. New solicitations are added daily — sign up to get the ones matched to your business scored and delivered automatically.

TitleAgencyDue DateSet-AsideEst. Value
Stewart and Ranch House RepairsTexas Parks & Wildlife Department2026-07-16$3.0M
Annual Contract: Plumbing ServicesTexas BidNet Purchasing Group2026-07-16
Annual Contract: HVAC Services-County BuildingsTexas BidNet Purchasing Group2026-07-16
Annual Contract: HVAC Services-Justice Center, Justice Center Annex, CourthouseTexas BidNet Purchasing Group2026-07-16
Solar Array Decommissioning and RemovalTarrant Regional Water District2026-07-16$150K
Lopez Unit - Install HVAC IHTexas Tx Dept Crim. Justice/inst Div2026-07-16$2.5M
Installation of an HVAC System into Building 1678U.S. Department Of Defense2026-07-16$185K
FMC Devens - Replace Boiler Burners (3) Project 26Z2BF8U.S. Department Of Justice2026-07-16$5.0M
Lopez Unit - Install HVAC IHState of Texas2026-07-16
HHS0017314_V2 Plumbing Parts, Equipment, and SuppliesState of Texas2026-07-16
Housing HVACState of Texas2026-07-16
DPS HQ – Bldg. Q Generator ReplacementState of Texas2026-07-16
Housing HVACThe University of Texas At Dallas2026-07-16
Housing HVACUniversity of Texas - Dallas2026-07-16
Lopez Unit - Install HVAC IHTexas Department of Criminal Justice2026-07-16
MALTZ Aquatic HVACAir Education and Training Command2026-07-17$1.2M
Request for Proposal (RFP) HVAC Condensing Unit Replacement (2026-1CC)Mount Pleasant city2026-07-17
MALTZ Aquatic HVACU.S. Department Of Defense2026-07-17$500K
Request for Proposal (RFP) HVAC Condensing Unit ReplacementCity of Mount Pleasant2026-07-17$200K
EFI&T 24 FOC from ITB7320 to CN7318U.S. Department Of Defense2026-07-17Total Small Business$500K

Showing 20 of 221 results.

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Tips for Winning HVAC & Mechanical Contracts in Texas

  • EPA Section 608 technician certification is mandatory for anyone handling refrigerants on government HVAC equipment. Ensure all technicians have current Universal, Type I, II, or III certification as appropriate.
  • GSA Schedule 03FAC (Facilities Maintenance and Management) is the primary contract vehicle for federal HVAC services. Energy Savings Performance Contracts (ESPCs) through DOE are another major vehicle for HVAC modernization in federal buildings.
  • Davis-Bacon prevailing wage requirements apply to federally funded HVAC construction and installation over $2,000. Factor these wage rates into bids — they significantly affect labor costs and vary by locality.

HVAC & Mechanical RFP FAQ

What certifications are required for government HVAC contracts?

EPA Section 608 certification is mandatory for refrigerant handling. NATE (North American Technician Excellence) certification is increasingly preferred. State mechanical/HVAC contractor licenses are required in most jurisdictions. For federal work, bonding (per the Miller Act for contracts over $150,000) and appropriate insurance are required. Security clearances may be needed for DOD installations.

What is an Energy Savings Performance Contract (ESPC)?

ESPCs allow federal agencies to procure energy-saving improvements (including HVAC modernization) with no upfront capital cost. An energy service company (ESCO) designs, installs, and finances improvements, then guarantees energy savings that pay for the project over the contract term (up to 25 years). DOE manages the federal ESPC program with pre-qualified ESCOs.

How do prevailing wage requirements affect HVAC bids?

The Davis-Bacon Act requires prevailing wages on federally funded construction contracts over $2,000. HVAC installation falls under construction wage classifications. Wage rates vary by county and trade classification — check the Department of Labor's Wage Determinations at sam.gov before bidding. State prevailing wage laws may also apply to state-funded projects.

What bonding requirements apply to government HVAC contracts?

The Miller Act requires performance and payment bonds on federal construction contracts over $150,000. HVAC installation projects typically trigger Miller Act requirements. Many state and local governments have similar bonding requirements (Little Miller Acts). Bonding capacity is a key factor in winning larger HVAC contracts — build bonding relationships early.

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