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.

The Maryland Department of Juvenile Services is seeking a contractor to install three Bard propane furnaces with cooling units at Backbone Mountain Youth Center.

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 City of Greenville is seeking bids to remove and replace a 40-ton Trane split-system air handling unit and associated equipment at the Greenville Aquatics and Fitness Center.

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 Federal Emergency Management Agency is seeking a contractor to install a flat plate heat exchanger and replace or rebuild approximately 25 fan-powered HVAC boxes at its Federal Regional Center and Vehicle Storage Administration Building 1 in Denton, Texas.

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 State of West Virginia, on behalf of the West Virginia Army National Guard, is seeking a qualified contractor to renovate the Sergeant Major's Cottage at Camp Dawson, including architectural, structural, plumbing, HVAC, fire protection, electrical, and site work, with an alternate for a crawl-space access door and concrete porch slab.

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 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.

Sumner County Government is requesting proposals to replace the Archives unit with new 4-ton and 5-ton split-system HVAC units, including electrical work, removal, disposal, and related installation services.

The Matteson Area Public Library District is seeking sealed bids for 2027 HVAC upgrades at the Matteson Area Public Library, including work described in project plans, specifications, bid forms, and written scope documents.

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

The Town of Carlton Landing and McAlester Housing Authority are soliciting sealed construction bids for capital-fund property improvements, including framing, sheathing, plumbing and site utilities, HVAC, replacement work, and culvert piping.

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 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.

The U.S. Coast Guard is seeking labor, materials, equipment, transportation, and supervision for a replacement HVAC project at Coast Guard Station Sodus Point, estimated at less than $25,000.