Complete heating, cooling, and air quality solutions for homes and businesses in San Jose and the Bay Area.
Call 408-629-5400From emergency repairs to full system installations, Therma Tech has you covered with honest pricing and expert service.
San Jose summers demand reliable air conditioning. Seamless AC installation and fast repair for homes and businesses.
Stay warm all winter with expert heating services. 18+ years of experience installing and repairing furnaces.
Energy-efficient heating and cooling in one system. Reduce your carbon footprint while staying comfortable year-round.
Routine maintenance to avoid breakdowns. Our tune-ups keep your system running smoothly and lower energy bills.
Don't suffer through a San Jose summer without reliable cooling. Our NATE-certified technicians diagnose and repair all AC brands and models — often the same day you call.
From furnace repairs to complete heating system installations, we keep your home warm and cozy all winter. Factory-trained on all major furnace and boiler brands.
Heat pumps offer year-round comfort with one system. We specialize in high-efficiency heat pump installations that can cut your energy bills by up to 50%.
Preventive maintenance is the #1 way to avoid costly breakdowns. Our $89 tune-up includes a full inspection, cleaning, and performance optimization.
We service commercial HVAC systems for offices, retail spaces, restaurants, and warehouses across the Bay Area. Minimize downtime with our priority commercial service.
From repairs to full installations — our NATE-certified technicians are ready to keep your home comfortable. Book online or call us.