Replace HVAC System and Components at CAD593

This solicitation calls for the replacement of the HVAC system and associated components at the Cheatham Annex (CAD593) of the Naval Weapons Station Yorktown in Williamsburg, VA. The work is limited to contractors already on the Navy’s HVAC MECH MACC list and is set‑aside for Small Business Administration (SBA) participants. Bids must be submitted by early December, and the award will go to the most responsive, qualified contractor. • Location: Cheatham Annex, Williamsburg, VA (ZIP 23691) • Scope: Full removal, installation, and commissioning of a new HVAC system for CAD593 • Set‑aside: SBA; restricted to current HVAC MECH MACC contractors • Deadline: 2 Dec 2026, 2 PM EST • NAICS primary: 236220 (Commercial & Institutional Building Construction)