Find HVAC & Mechanical RFPs in Mississippi

33 active opportunities· Updated daily

14+ agencies9 set-aside11 with posted budget

Active hvac & mechanical opportunities in Mississippi right now come from agencies including BidNet Direct (MS), Mississippi MPTAP and MPTAP, among others. The nearest deadline is September 7, 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 14+ 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 33 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
Coahoma County Cooling TowerCoahoma County Board of Supervisors2026-09-07NONE$450K
East Central Athletic LightingBidNet Direct (MS)2026-09-08-$500K
0155.26.001 East Central High School Athletic LightingJackson County School District Construction2026-09-08NONE$1.2M
SRG Normal Power Generator Equipment – RebidMississippi MPTAP2026-09-08-$200K
Water Systems Scada ControlsBidNet Direct (MS)2026-09-08Minority Business Enterprise-
B836 Replace Electrical in Airfield Lighting VaultU.S. Department Of Defense2026-09-08Total Small Business Set-Aside$500K
Pre-Bid Conference: Date & Time: Description: A pre-bid meeting will be held on…MPTAP2026-09-09--
Replace 32 Exhaust Fans, Poplarville, MississippiAGRICULTURE, DEPARTMENT OF2026-09-09SBA$95K
63748 - AVCRAD HVAC ReplacementMid-South Planroom2026-09-10--
MSANG CRTC 125kW Generator and ATSDEPT OF DEFENSE2026-09-10SBA-
The City of Rosedale, Bolivar County, Mississippi, will receive bids for the re…MPTAP2026-09-14--
Supply and Install Greenhouse Evaporative Cooling System, Stoneville, Mississip…AGRICULTURE, DEPARTMENT OF2026-09-15SBA$300K
Saltillo High School Elevator ModernizationMississippi MPTAP2026-09-15-$2.0M
CRTC Base Paging SystemDEPT OF DEFENSE2026-09-15Total Small Business Set-Aside$150K
IFB – UPS and HVAC Preventive Maintenance ServicesMississippi Department of Education2026-09-21-$600K
BID: 1201-27-R-IFBD-00017State of Mississippi2026-09-21--
RFX Invitation for Bids UPS and HVAC Preventive Maintenance ServicesMS DEPT OF EDUCATION2026-09-21--
BID: 1201-27-R-IFBD-00017-V02State of Mississippi2026-09-21--
Replace the interior fill media for all three Marley Cooling TowersMississippi State University2026-09-22-$120K
Waveland City Hall Mechanical RenovationBidNet Portal - MS2026-09-23Minority Business Enterprise-

Showing 20 of 33 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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