Air Temp Air Conditioning and Heating

Air Temp Air Conditioning and Heating serves residential and commercial clients throughout Ontario, California, and maintains a 3.5-star rating based on ten customer reviews. The contractor operates Monday through Friday from 8 AM to 6 PM, with Saturday availability until 3 PM, and is closed on Sundays. Technicians respond to service calls across the region, handling heating and cooling repairs, system installations, and preventive maintenance for aging HVAC infrastructure.

Reviewers describe experiences ranging from successful same-day capacitor replacements and refrigerant top-offs to complex diagnostic challenges that required multiple visits. One customer noted fair pricing and appreciated that the technician did not attempt to upsell unnecessary parts. Another reviewer detailed a multi-visit repair scenario involving a furnace transformer, relay, fuses, thermostat, and outdoor AC capacitor, ultimately requiring a second opinion that identified a different underlying issue and an uninstalled replacement component.

Customers who left five-star feedback highlighted reliable annual servicing of older systems, new system installations with complete duct work, and responsive turnaround during heat-related emergencies. The contractor's team has installed new heating and cooling systems in homes with decades-old HVAC infrastructure, according to reviewer accounts.