The government is seeking a single contractor for a Blanket Purchase Agreement (BPA) covering preventative maintenance and repairs for HVAC systems at Building 5730, Lackland Air Force Base in San Antonio, Texas. The contract includes one base year and four one-year options, with a total performance period from 1 July 2026 through 30 June 2031. This is a 100% Small Business Set-Aside, using Lowest Price Technically Acceptable (LPTA) evaluation, where award goes to the lowest-priced technically acceptable offer. No specific budget amount is mentioned. The Q&A period closes on 11 May 2026, and proposals are due by 27 May 2026.