Service Areas
HVAC, heating, and commercial refrigeration across Riverside County and San Bernardino County.
Proudly Serving The Inland Empire
Tech On Call lives and works in the Inland Empire. Our trucks roll daily across Riverside and San Bernardino County — from neighborhood AC repairs and furnace tune-ups to commercial walk-in coolers and ice machines. Pick your county below to see local service details, or just give us a call and a real person will pick up.
Two Counties. One Local Crew.
Riverside County
From Corona and Moreno Valley out to Temecula, Murrieta, and the Coachella Valley.
San Bernardino County
Serving Rancho Cucamonga, Ontario, Fontana, Redlands, and up into the High Desert.
Full-Service HVAC & Refrigeration
Residential to commercial — cooling, heating, ventilation, and refrigeration, all under one local roof.
Fast Response. Real People.
Locally owned, locally accountable.
Emergencies don't wait. Neither do we.
Bonded, insured, factory trained.
Trusted by homes and businesses.
Real People. Real Service.
Schedule a service call or request a free quote — we pick up the phone.