A-TEMP Heating, Cooling, and Electrical

A-TEMP Heating, Cooling, and Electrical has kept Portland-area homes comfortable for more than 50 years. Based in Clackamas, this contractor holds an average rating of 4.9 stars across 5,759 reviews, placing them among the most-reviewed and highest-rated HVAC companies in the region. Their service territory spans Clackamas, Oregon City, Beaverton, Hillsboro, Tigard, Tualatin, Wilsonville, Happy Valley, Gresham, Lake Oswego, Milwaukie, West Linn, and surrounding communities. The company operates Monday through Friday from 7 AM to 6 PM and Saturday from 8 AM to 5 PM, with same-day service available for urgent calls.

What distinguishes A-TEMP is their dual expertise in both climate control and residential electrical systems. Their website lists specialized electrical services uncommon among standard HVAC contractors, including Zinsco panel replacements and Federal Pacific electrical panel upgrades, two brands known for fire hazards that many contractors refuse to touch. They also install the Aerus Air Scrubber, a medical-grade air purification system that goes beyond standard filtration. This combination of indoor air quality focus and licensed electrical work allows homeowners to handle multiple trades through a single trusted provider rather than coordinating separate contractors.

Customer reviews repeatedly name specific technicians who resolved difficult situations. Tech AJ recently diagnosed and began correcting wiring issues causing excessive auxiliary heat strip usage that had spiked one homeowner's electricity bill. When Carla's furnace failed during frigid temperatures, Alex and his crew worked through unexpected complications to restore heat the same day. These named accounts reflect the patterns visible across their review volume, skilled diagnostics, persistent problem-solving, and technicians who communicate clearly throughout the service call.