Our Certifications We’re passionate about providing the Beaverton community with the most responsive heating and cooling service in the area. To help us do this, we’ve participated in rigorous training to receive the industry certifications you see below. Discover more about our certifications here and give us a shout at 503-848-3838 to speak with one of representatives in person. North American Technician Excellence (NATE) NATE is North America’s largest and most prominent certification in our industry. NATE certified technicians have mastered the installation, service and maintenance knowledge of heating and cooling products and can earn recognition in these specific areas of specialty: Air conditioning Air distribution Heat pumps Gas heating Oil heating Hydronics gas Hydronics oil Ground source heat pump loop installer Senior HVAC Efficiency Analyst Dave Lennox Premier Dealer™ To receive status as a Dave Lennox Premier Dealer™, Garoken Energy Co. Inc. in Beaverton was trained and is continually independently evaluated to ensure we offer an unmatched level of customer service. We’ve partnered with Lennox®, a top company in home comfort, to offer some of the best heating and cooling equipment in the industry. We maintain our Dave Lennox Premier Dealer™ status by participating in an independent Customer Review program. The program encourages customers provide honest feedback and rate the quality of our service, which keeps us accountable for doing high quality work and customer service at all times. Better Business Bureau Garoken Energy Co. Inc. is a member of the Better Business Bureau, meaning we adhere to ethical business practices and disclose honest information with our customers. We have a solid rating and are proud to be part of this organization.