HVAC Control Services

United Independent School District (UISD) is seeking a qualified vendor to provide comprehensive HVAC control services for its school facilities. The contract covers routine maintenance (minimum 40 hours per quarter), emergency response within two hours, repair and upgrade of building automation control systems, provision and programming of Variable Frequency Drives (VFDs), and submission of detailed service reports and shop drawings. Vendors must hold certifications on BACnet, Distech, and Niagara/Tridium platforms, offer discounted material pricing, and guarantee workmanship for 90 days (or one year for hardware). Evaluation will be based on price (50%), reputation (25%), capability to meet district needs and emergency response (15%), and past relationship (10%). • Minimum 40 hours of quarterly HVAC control maintenance and repair. • Emergency response within 2 hours; non‑emergency within 24 hours. • Required certifications on major BAS protocols. • Material discount structure and cost‑plus invoicing required. • VFD provision, installation, commissioning, and programming included. • Detailed reporting and shop‑drawing submittal before any modifications. • 90‑day workmanship warranty; hardware warranty minimum 1 year.