All Air Mechanical Contractor

All Air Mechanical Contractor operates in South San Francisco, California as an HVAC contractor holding a 3.6-star rating derived from nine customer reviews. The business serves San Francisco proper and surrounding communities, offering heating, ventilation, and air conditioning services across residential, commercial, and industrial sectors. Founded in 1994 according to their website, the company has maintained operations for three decades in the Bay Area market.

What distinguishes this contractor is their multifaceted service portfolio extending beyond standard HVAC work. Their architectural sheet metal capabilities include coping, gutters, counter flashing, reglet flashing, saddles, metal wall siding, and metal roofing installations. They also advertise EMS Control Systems claiming energy reductions of 10 to 30 percent for managing lighting, HVAC, and manufacturing equipment. The business emphasizes preventative maintenance programs designed to reduce costly repairs and downtime, and they highlight sustainability goals around energy-efficient home comfort systems.

Customer reviews reveal named technicians including Andrew, Nathan, Erick, and Hussen (described as having ten years of experience) receiving praise for thorough work and communication. One reviewer noted Hussen replaced an air conditioning unit, control pad, and swap fan, achieving full functionality. However, negative reviews cite significant concerns: one customer described a seven-month saga involving heater installation issues, thermostat replacement problems, and repeated back-and-forth email communication. Scheduling delays and coordinator communication failures also appear in feedback, with at least one reviewer reporting a two-hour wait for a scheduled appointment.