NAICS 238220 - Plumbing, Heating, and Air-Conditioning Contractors RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Louisville and Jefferson County Metropolitan Sewer District is seeking a contractor to demolish existing water-source heat pumps and hydronic piping and install new unit heaters, hydronic piping, and HVAC controls at its Central Maintenance Facility.

Lower Nazareth Township is seeking bids to remove existing heating and air-conditioning equipment and install new equipment at its municipal building in Nazareth, Pennsylvania.

Pueblo County School District 70 is seeking a contractor to install and fully operationalize a new boiler at Pueblo West High School alongside the existing primary boiler.

The U.S. Forest Service is notifying approved Northwest FMAC BPA contractors of an upcoming competitive call order to replace the HVAC system at the Miller Avenue Fire Building in Bend, Oregon.

The Idaho Division of Public Works is seeking bids for HVAC equipment and associated hydronic systems, demolition, architectural finish work, lighting relocation, and affected fire sprinkler revisions at the University of Idaho administration building, with an estimated cost of $1,650,000.

The Massachusetts Trial Court is seeking labor, equipment, and materials to install a split air-conditioning system with one cooling head in the basement elevator room at the Suffolk County Courthouse.

The National Park Service is seeking a small-business contractor to replace boiler, heating distribution, fuel tank, and heat pump systems at Dingmans School and Virginia Kidd House within Delaware Water Gap National Recreation Area.

The City of Montreal's Mercier–Hochelaga-Maisonneuve borough is seeking contractors for heating-system renovations, ventilation and air-conditioning additions, and related work at the Notre-Dame-des-Victoires Recreation Centre.

The City of Birmingham is seeking sealed bids to install new extractors (washers), including selective demolition, plumbing, and electrical work, at 22 fire stations.

Nevada State Public Works Division is seeking a contractor to install a chiller and other HVAC equipment at the Northern Nevada State Veterans Home in Sparks, Nevada.

Dyer County Government is seeking bids for Phase 2 finish-out construction at Dyer County Jail, including general building construction, plumbing, HVAC, and electrical work.

The City of Dearborn is seeking a contractor to install fan coil units across two city-owned housing buildings, including riser replacements, piping and ductwork reconnection, condensate drains, grilles, controls, permits, and commissioning.

The Georgia State Financing and Investment Commission, on behalf of the Georgia Department of Defense, is seeking a contractor to construct a new dining hall and services training facility in Garden City, Georgia.

The University of California, Los Angeles is seeking a prequalified plumbing subcontractor for a $135,875 lump-sum package involving plumbing fixtures, piping, drainage components, firestopping, and related renovations at the Acosta Training Center.

The University of Toronto is seeking invited, prequalified contractors for mechanical HVAC work across multiple campus buildings, with bids due September 16, 2026.

Worcester County is seeking sealed bids for complete HVAC upgrades at the Mystic Harbour and Riddle Farm Water Treatment Plants, including equipment, electrical work, controls, demolition, installation, testing, and commissioning.

Liberty County School System is seeking a licensed contractor to replace the existing boiler at Lewis Frasier Middle School with new condensing hot-water boilers and associated HVAC, controls, piping, electrical, testing, and balancing work.

Gaston College is seeking a contractor to remove the Beam Administration Building’s steam heating system and install a hot-water heating system, condensing boiler, air handler, air purifier, controls, and related mechanical, electrical, and plumbing work.

The U.S. Army Corps of Engineers is seeking a small-business contractor to replace a 3-ton residential central heat pump system, install a programmable thermostat, and install new thermostat control wiring at the McAlpine Locks and Dam control tower.

The Housing Authority of the City of Batesville, Arkansas, is seeking sealed bids for replacement of water heaters at Woodmont Manor.

The Minnesota Department of Military Affairs is seeking a contractor to furnish and install two new boilers at Austin National Guard Armory in Austin, Minnesota.

The Massachusetts Trial Court is seeking a DCAMM-certified prime HVAC or mechanical prime contractor to replace the air-cooled chiller plant at Palmer District Court, including installation of a packaged R-32 refrigerant chiller and a water-to-propylene-glycol heat exchanger system.

The Municipal Authority of the Borough of Elverson is seeking bids to replace the sewage treatment plant's existing HVAC system under Contract C of its headworks grant project.

Stomata Development LLC is seeking a contractor for plumbing work including fixture installation, gas piping, and water heater setup for their Community 101 project.

The City of Mascouche is seeking an on-demand plumbing contractor for maintenance, repairs, replacements, inspections, adjustments, installations, and restoration work in municipal buildings during 2027 and 2028, with an option to renew for 2029.