Commercial HVAC Services in the Bay Area

Galaxy Heating & Air Conditioning has been providing commercial HVAC services to Bay Area businesses for over 15 years. As a licensed C-20 HVAC contractor, we handle the full spectrum of commercial heating and cooling work — from replacing a single rooftop unit on a strip mall to designing and installing a multi-zone VRF system across a multi-story office building.

Commercial HVAC systems operate under far greater demands than residential equipment. Longer run times, higher occupancy loads, code compliance requirements, and the cost of business disruption all mean that commercial HVAC work requires a different level of expertise. Our technicians are trained on commercial equipment — rooftop units, heat recovery ventilators, building automation controls, and large-capacity refrigeration systems — not just the residential splits and furnaces that make up most of the industry's workload.

We work with property managers, facility directors, business owners, and general contractors throughout Contra Costa, Alameda, Santa Clara, and Solano counties. Whether you need a scheduled maintenance program for a retail chain, an emergency repair for a restaurant walk-in, or a full HVAC replacement for an office renovation, Galaxy has the licensing, insurance, and equipment to handle it professionally and on schedule.

Every commercial project we complete is documented — equipment specs, as-built drawings, service records, and warranty registration — because we know that property managers and building owners need records for compliance, lease renewals, and future service planning.