On-Call Heating, Ventilation, and Air Conditioning Services

This contract establishes an on‑call, 24/7 HVAC services framework for Sedgwick County’s various departments. The county selected multiple qualified contractors who will provide labor (foreman/journeyman, apprentice, helper/laborer) and a flat‑rate service‑call charge, with rates differentiated for business hours, after‑hours, and weekends/holidays. All vendors will bill materials and equipment rentals on a cost‑plus‑percent basis. The contract runs for one year with two optional one‑year extensions and includes requirements for refrigerant management, safety compliance, and warranty provisions. • Scope covers inspection, preventive maintenance, emergency repair, replacement, and full‑system servicing of HVAC equipment. • Vendors must maintain 24‑hour on‑call availability with a 2‑hour emergency response time. • Pricing methodology is cost‑plus‑percent for materials/equipment plus hourly labor rates; service‑call fees are fixed per call.