This solicitation seeks a qualified contractor to deliver a city‑wide HVAC preventative‑maintenance and repair program for 21 municipal facilities in Wilmington, NC. The work is performed on a fixed‑monthly‑rate basis for a three‑year base period, with two optional one‑year renewals. The contractor must provide routine quarterly inspections, filter changes, seasonal start‑up/run checks, annual coil cleanings, and 24‑hour emergency response (on‑site within 2 hours). All labor, materials, tools, vehicles, and consumables for both preventive tasks and repair of “failed or worn moving parts” are to be covered in the fixed rate, subject to City approval for the latter. Minimum staffing includes four full‑time journeymen, two of whom must be master‑level mechanics, and all personnel must pass background checks. The City will retain all work‑product and may audit records for three years after contract completion.