IDIQ, JOC FOR PLUMBING, HEATING, AIR CONDITIONING PROJECTS AT MARINE CORPS LOGISTICS BASE BARSTOW, MARINE CORPS AIR-GROUND COMBAT CENTER 29 PALMS, MARINE CORPS MOUNTAIN WARFARE TRAINING CENTER BRIDGEPORT, AND NAVAL AIR WEAPONS STATION CHINA LAKE, CA AOR

Description: The U.S. Navy's NAVFAC Southwest is soliciting proposals for an indefinite-delivery, indefinite-quantity Job Order Contract covering plumbing, heating, and air-conditioning projects at multiple military installations in California. The solicitation is a total small-business set-aside under NAICS 238220 and will support repair, maintenance, installation, and renovation work issued through task orders. This is an active procurement solicitation, not a grant program, with proposals due October 20, 2026, at 2:00 PM PDT.