Professional Services, Testing, Balancing, and Commissioning Services for Various Projects

Collin County, Texas is seeking qualified firms to provide Testing, Adjusting, and Balancing (TAB) and Building Commissioning (Cx) services on an as‑needed basis for a variety of public‑works and county‑owned facilities. The contract will be a one‑year term with four optional annual renewals and will cover HVAC system testing, balancing, equipment verification, functional performance testing, and post‑occupancy inspections. Firms must demonstrate at least ten years of relevant experience, ACG commissioning certification, and maintain a licensed Professional Engineer in Texas. The solicitation emphasizes rapid response capability, comprehensive reporting, and a twelve‑month warranty period for re‑balancing work. • Scope includes TAB of air handling units, coil units, terminal boxes, fans, pumps, and associated controls. • Commissioning phases: pre‑design, design, construction, acceptance, and post‑acceptance per ACG guidelines. • Required deliverables: detailed test reports, calibration records, operation manuals, and three post‑occupancy inspections within 90 days of occupancy plus a seasonal follow‑up. • Contract value is not disclosed; firm must submit qualifications only (no pricing). • Minimum qualifications: Texas PE, 5‑year firm operation, staff with ≥6 months tenure, ACG membership, and $1 M+ insurance limits. • Submission via Collin County OpenGov e‑procurement portal by Oct 29, 2026, 2:00 pm; questions due Oct 15, 2026, 2:00 pm.