The U.S. Coast Guard requires a contractor to perform a full system inspection and rebalancing of the heating system at USCG AIRSTA Port Angeles, located at 1 Ediz Hook Rd, Port Angeles, WA. The work includes testing components, adjusting flow rates, and verifying system operation under a firm-fixed-price purchase order. A mandatory site visit must be scheduled by June 5, 2026, and all work must be completed by July 31, 2026. This acquisition is 100% set aside for small businesses under NAICS 238220. Quotes must be submitted electronically and include a signed SF 1449, a one-page price breakdown, and a two-page technical proposal.