Mechanical and Plumbing Preventive Maintenance and Control Center Monitoring Contract for Certain Buildings in Boston, Massachusetts

This solicitation seeks a qualified Mechanical, Refrigeration and Plumbing contractor to provide preventive maintenance and control‑center monitoring services for the Massachusetts State House, McCormack, Hurley, and Lindemann Buildings in Boston. The work includes routine testing, inspection, and upkeep of HVAC, plumbing, and related mechanical systems over a three‑year period, with the option of up to three additional one‑year extensions. The contract value is estimated at approximately $16.6 million. • Provide comprehensive mechanical and plumbing preventive‑maintenance services for four state‑owned buildings. • Must hold a Massachusetts license for Mechanical, Refrigeration and Plumbing contracting. • Includes control‑center monitoring of building systems and on‑site inspections during a pre‑bid site visit. • Service term: 1,095 calendar days (≈ 3 years) with optional one‑year renewals (up to a total of ~6 years). • Bids submitted electronically via the DCAMM E‑Bid Room; pre‑bid meeting on May 21, 2026; deadline June 10, 2026.