Our Certifications at Premium Air Services LLC Our team at Premium Air Services LLC in Tomball works hard to have the most comprehensive heating and cooling service around. One of the ways we keep our expertise and continue to learn about HVAC products is by earning industry certifications. Learn more about the certifications our technicians have received below. 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 Tomball has partnered with Lennox®, a top name in home comfort, to carry some of the most innovative and energy efficient heating and cooling products in the industry. To keep “Premier” status, Premium Air Services LLC 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 Premium Air Services LLC is a member of the Better Business Bureau. That means we abide by ethical business behaviors and share trustworthy information with our customers. We have a strong rating and are proud to be part of this organization.