Our Certifications at Air Alliance Team We’re dedicated to providing the Saint Charles community with the finest heating and cooling service around. To help us do this, we’ve participated in rigorous training to receive the industry certifications you see below. Find out more about our certifications here and give us a buzz at 636-229-1544 to speak with one of representatives in person. Dave Lennox Premier Dealer™ In order to become a Dave Lennox Premier Dealer™, Air Alliance Team in Saint Charles was trained and is routinely independently evaluated to ensure we provide an unmatched level of customer service. We’ve partnered with Lennox®, a top company in home comfort, to carry some of the best HVAC products 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 share their opinions on our service quality, keeping us accountable for performing high quality work and customer service at all times. Better Business Bureau Air Alliance Team is a member of the Better Business Bureau, meaning we respect ethical business practices and communicate trustworthy information with our customers. We have a solid rating and are proud to be part of this organization.