Our Certifications at Cooler Tymes LLC We’re passionate about providing the Litchfield Park community with the best heating and cooling service possible. To do so, we’ve gone through rigorous training to receive the industry certifications you see below. Find out more about our certifications here and give us a shout at 623-208-6444 to speak directly with our representatives. Dave Lennox Premier Dealer™ To receive status as a Dave Lennox Premier Dealer™, Cooler Tymes LLC in Litchfield Park was trained and is routinely independently evaluated to ensure we provide an unmatched level of customer service. We’ve partnered with Lennox®, a leading name in home comfort, to offer 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 gives customers an opportunity to provide honest feedback and rate the quality of our service, which keeps us accountable for performing high quality work and customer service at all times. Better Business Bureau Cooler Tymes LLC is a member of the Better Business Bureau, meaning we respect ethical business practices and communicate trustworthy information with our customers. We have a strong rating and are proud to be part of this organization.