About Giordanos Heating and Air Conditioning With a combined 50 years of experience, the team at Derby has brought the best home comfort service to Derby families since 1979. We offer heating and cooling expertise that keeps homeowners comfortable year-round, and are fully trained on the latest HVAC products, maintenance and technology. Our goal: professional, high-quality work and total customer satisfaction. As a Dave Lennox Premier Dealer, you can count on Giordanos Heating and Air Conditioning to offer a wide range of state-of-the-art Lennox® HVAC products that combine a history of quality craftsmanship with innovative technology. We’ll always work with you to find products that are both energy efficient and budget friendly to meet your home-comfort needs. We’re committed to your whole-home comfort. Our dedication to customer service shows in every service call, installation or estimate appointment. We’ll always be on time and strive to meet your needs the same day you call. From performing repairs and maintenance to installing an entire replacement HVAC system, we’re ready to help. Call Giordanos Heating and Air Conditioning in Derby at 203-734-7648 or schedule an appointment online to get started.