Find HVAC & Mechanical RFPs in Indiana

13 active opportunities· Updated daily

10+ agencies5 with posted budget

Active hvac & mechanical opportunities in Indiana right now come from agencies including State of Indiana, City of Fort Wayne and BidNet Direct (IN), 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
1099L - St Mary’s Street Lighting Improvements (W. State Blvd. to High St.)City of Fort Wayne2026-07-16$150K
Stout Field Bldg 3 Boiler ReplacementBidNet Direct (IN)2026-07-16
1097L - Oliver Street Lighting Imp. (E. Pontiac Street to Rudisill Blvd.)City of Fort Wayne2026-07-16$500K
B-198 HVAC Replacement NSWC Crane, INUSACE Louisville District2026-07-23$9.0M
LD-15-036 Eagle Creek Dam Emergency Generator ReplacementCity of Indianapolis2026-07-30$350K
Sandra Eskenazi Mental Health Center HVAC RenovationThe Health and Hospital Corporation of Marion County2026-08-05
FY 2027 MSD Mt. Vernon Small Switch Project C2 — MSD MOUNT VERNONMSD MOUNT VERNON2026-08-07
Energy ServicesIndiana State Board of Education2026-08-07
Portage Christian School — PORTAGE CHRISTIAN SCHOOLSPORTAGE CHRISTIAN SCHOOLS2026-08-13
Headworks Boiler Replacement with InstallationCity of Carmel2026-08-14$500K
300 SP Shakamak State Park HVAC PM New Bid 2-YrState of IndianaTBD
300 SP Abe Martin HVAC Preventative MaintenanceState of IndianaTBD
Plumbing Supplies for Whitcomb HCSF 156280State of IndianaTBD

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Tips for Winning HVAC & Mechanical Contracts in Indiana

  • 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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Indiana HVAC & Mechanical RFPs & Bids | BidSparq