Efficiency Heating & Cooling

Efficiency Heating & Cooling opened its doors in 2008 as a family-owned and operated HVAC contractor serving the Portland metro area from a base in Milwaukie, Oregon. The company holds NATE certification, a respected industry credential, and maintains an A rating with the Oregon Construction Contractors Board. Across more than 1,400 five-star reviews, homeowners consistently award the company a 4.9-star average, making it one of the most highly rated regional HVAC firms in Clackamas County. The crew serves westside communities including Beaverton, Hillsboro, Lake Oswego, and Tualatin, as well as eastside neighborhoods such as Clackamas, Gresham, Happy Valley, and Oregon City, totaling 36 service areas across the metro region.

The company distinguishes itself through a combination of technical credentials and practical service options that smaller one-person shops typically cannot match. All service technicians carry NATE certification, and the company provides 24/7 emergency response with a published average arrival time of 90 minutes. Beyond standard furnace, heat pump, and air conditioning work, the crew handles duct cleaning, duct sealing, and full ductwork insulation, along with indoor air quality improvements and gas line installation for new equipment. Homeowners can enroll in a maintenance plan designed to keep residential systems running efficiently between seasonal tune-ups, and flexible financing options help spread costs for larger equipment replacements. The company publishes an online learning center with more than 110 articles, calculators, and troubleshooting guides that customers can consult before deciding whether to schedule service.

Reviewers repeatedly name specific technicians whose responsiveness and technical clarity set them apart under pressure. Tristan, assigned to a small two-story office building in Milwaukie, cleaned and repaired aging HVAC systems while explaining every step in plain language, earning a recommendation for both residential and commercial work. Rob responded to a vacation rental owner on a weekend afternoon when mini splits failed, coordinating the repair at unusual hours without prompting. A Milwaukie homeowner described calling the office multiple times during a thermostat transition and receiving visits without hesitation, while the crew worked around pets running through the house and took extra time to explain the new system. Owner Matt is mentioned by name in reviews as the person customers feel good about supporting with their repeat business.