Our Certifications at Polar Air & Heating Inc Our team at Polar Air & Heating Inc in Las Vegas works hard to offer the best heating and cooling service around. One way we keep our expertise and continue to learn about HVAC products is by earning industry certifications. Discover more about the certifications our technicians have received below. North American Technician Excellence (NATE) NATE is North America’s largest non-profit heating, ventilation, air conditioning and refrigeration certification organization. NATE certified technicians offer outstanding installation and maintenance on your heating and cooling systems. These technicians have verified their knowledge in the HVAC specialty areas including: 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™ Dave Lennox Premier Dealers™ are specially trained and independently evaluated regularly to offer a higher level of customer service. As a Dave Lennox Premier Dealer™, our team in Las Vegas has partnered with Lennox®, a top name in home comfort, to offer some of the most innovative and energy efficient heating and cooling products in the industry. To keep “Premier” status, Polar Air & Heating Inc participates in an independent Customer Review program that encourages our clients to honestly rate our performance so we can make sure our staff continuously is meeting or exceeding the highest standards for quality service. Better Business Bureau Polar Air & Heating Inc is a member of the Better Business Bureau. That means we comply with ethical business behaviors and provide trustworthy information to our customers. We have a solid rating and are proud to be part of this organization.