Diablo and Conway Homes HVAC Replacement

The Housing Authority of the County of San Joaquin (HACSJ) is soliciting qualified, licensed contractors to replace heating and air‑conditioning systems at multiple residential units within the Diablo Homes (Tracy, CA) and Conway Homes (Stockton, CA). The scope includes removal of existing units, disposal, procurement and installation of new R410‑A RUUD (or equivalent) package units sized 2‑4 tons, associated electrical work, duct repairs, condensate line installation, roof/curb coordination, painting, thermostat wiring, freon charging, permits, inspections, crane service, and all related labor, materials, and disposal fees. Work must comply with federal, state, and local codes, HUD requirements, and prevailing‑wage rules. Proposals are to be submitted as a single PDF by October 20, 2026; a non‑mandatory site visit is scheduled for September 25, 2026. The contract will be awarded on a “best‑value” basis, with the authority retaining rights to negotiate fees, extend the contract period, and award to multiple firms if needed. • Qualified HVAC contractors with appropriate licensing and insurance. • Ability to manage full‑service replacement across multiple multifamily units. • Coordination with roofing subcontractors for curb work at Conway Homes. • Compliance with HUD, Davis‑Bacon, and California prevailing‑wage requirements. • Submission of extensive documentation (forms, certifications, insurance, bid bond, etc.). • Deadline: Oct 20, 2026 (2 PM PDT); questions due Oct 12, 2026 (5 PM PDT).