The Alabama Department of Transportation (District 1) seeks an HVAC service provider to deliver on‑call maintenance, repair, and parts supply for two ALDOT facilities in Houston County on an as‑needed, open‑end purchase order basis. The contract runs from the award date through September 30 2026, with a $10,000 ceiling for parts and a defined number of labor hours for mechanics and helpers, both regular and overtime. Vendors must operate within a 60‑mile radius of the sites. • Service calls: 8 regular + 4 after‑hours per period • Labor: 30 mechanic hrs + 30 helper hrs (plus 10 hrs overtime each) • Parts & supplies budget: up to $10,000 (vendor markup required) • Locations: 171 Sam Houston Blvd, Dothan, AL 36303 and 15121 S US Hwy 231, Slocomb, AL 36375 • Open‑end PO, award‑to‑performance window ends 30 Sept 2026; vendor must be within 60 mi of sites.