Find HVAC & Mechanical RFPs in Mississippi

23 active opportunities· Updated daily

17+ agencies1 set-aside3 with posted budget

Active hvac & mechanical opportunities in Mississippi right now come from agencies including State of Mississippi, Desoto County School District and BidNet Portal - MS, among others. The nearest deadline is October 22, 2026. New solicitations are added daily. Sign up to get the ones matched to your business scored and delivered automatically.

How do I find hvac & mechanical bids in Mississippi?

Mississippi hvac & mechanical solicitations are spread across 17+ different buyer sites: state procurement portals, city and county purchasing pages, school districts, and cooperative networks, each posting on its own schedule. You can check every source by hand, or use a bid discovery tool. BidSparq monitors 23,000+ federal, state, local, education, and healthcare sources daily, including the Mississippi sources behind this page, scores each new solicitation 0 to 100 against your company profile, and alerts you only when a hvac & mechanical bid is worth your time. The 23 opportunities on this page refresh daily. For the full method, read how to find government RFPs and price the work against the free GSA labor rate lookup.

TitleAgencyDue DateSet-AsideEst. Value
Hillcrest Chiller Plant UpgradeBidNet Portal - MS2026-10-22-$5.0M
RFP 27-17 Hillcrest Chiller Plant UpgradeDepartment of Procurement Contract Services2026-10-22--
Hillcrest Chiller Plant Upgrade - Invitation for BidUniversity of Southern Mississippi2026-10-22--
The University of Southern Mississippi Physical Plant Division will receive sea…UNIVERSITY OF SOUTHERN MISSISSIPPI2026-10-22--
424-Cam-DCS27 Camera Upgrades for DcsDesoto County School District2026-10-23--
BID: 116-20260915140657 BSKC: Kemper Springs Volunteer Fire StationState of Mississippi2026-10-23--
Micro Gin Motor Control Center UpgradeAGRICULTURE, DEPARTMENT OF2026-10-26NONE$800K
BID: 103-20260917142155 HCC: Phase III improvements to high-school buildingState of Mississippi2026-10-27--
BID: 2-20260924125914 MSU: Replacement of the ammonia line serving its dairy pl…State of Mississippi2026-10-27--
Bid # 27-1458 Intercom Project 2026Lauderdale County School District2026-10-29--
McComb UPS E-Rate Application FY27 - MCCOMB SCHOOL DISTRICTMCCOMB SCHOOL DISTRICT2026-10-29--
BD 2704 Milam HVAC Units #21105Tupelo Public School District2026-10-29--
Trane Condenser, Evaporator Coil & TXV ReplacementMississippi State University2026-11-03--
FY27 - UPS (Battery Backup Solution) - MADISON COUNTY SCHOOL DISTRICTMADISON COUNTY SCHOOL DISTRICT2026-11-05--
63694 - DCS Southaven Elementary School Electrical UpgradesMid-South Planroom2026-11-10--
63694 - Dcs Southaven Elementary School Electrical UpgradesDesoto County School District2026-11-10--
2026-01 Mbci Recycling CenterMississippi Band Of Choctaw Indians2026-11-12--
Alcorn State University Generator Project - Walter Washington and Simmons Gym &…Alcorn State University2026-11-12--
IFB#5592/RFx3160008314 Generator Project - Walter Washington, Simmons Gym, and …ALCORN STATE UNIVERSITY2026-11-12-$1.3M
SCSD C2 2027 - Networking Equipment - Stone County School DistrictStone County School District2026-11-13--

Showing 20 of 23 results.

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Tips for Winning HVAC & Mechanical Contracts in Mississippi

  • ✓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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