Our Certifications at Airmax Long Island Inc Our team at Airmax Long Island Inc in Suffolk/Nassau County works hard to have the finest heating and cooling service around. The primary way we sustain our expertise and continue to learn about HVAC products is by earning industry certifications. Find out more about the certifications our professionals 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 Suffolk/Nassau County 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, Airmax Long Island Inc takes part 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 Airmax Long Island Inc is a member of the Better Business Bureau. That means we abide by ethical business behaviors and give trustworthy information to our customers. We have a strong rating and are proud to be part of this organization.