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Browse 6 active HVAC & Mechanical RFPs and procurement contracts issued by Arlington city agencies, Texas school districts, and county departments. Free contractor alerts — updated daily 2026.
Complete replacement of HVAC units at Lincoln Elementary School including ductwork, thermostats, and controls. Prevailing wage rates apply. Contractor must hold a valid Texas HVAC license and provide proof of bonding.
Annual preventive maintenance for 47 HVAC units across 3 city buildings. Includes quarterly filter replacement, coil cleaning, and refrigerant check. Multi-year contract with annual renewal option.
Full mechanical system upgrade including chiller replacement (500-ton), boiler installation, plumbing fixture replacement, and building automation system integration. Pre-bid conference required.
Optimization and partial replacement of existing chiller plant serving the municipal water treatment facility. Includes VFD installation, controls upgrade, and commissioning.
Replace 12 aging rooftop HVAC units (15-25 ton each) at the main campus. Includes structural assessment, crane work, and ductwork modifications. Davis-Bacon wages required.
Comprehensive BAS upgrade across 8 school buildings. Migration from legacy pneumatic controls to DDC. Includes installation of new sensors, controllers, and web-based front end.