About Northglenn Heating & Air Conditioning Northglenn Heating & Air Conditioning was founded in Northglenn, Colorado in 1960, and we’ve been providing heating and cooling services in the area ever since. We are employee owned and operated and have a professional, knowledgeable and fully trained staff, so you can trust in the quality of our work. We’re committed to getting the job done quickly and correctly 100% of the time.We carry innovative, high-end Lennox® products that will help your HVAC systems run more efficiently and more reliably than the competition. Pair high-technology products with our outstanding repair and maintenance service, and you’ve found a match made in HVAC heaven. Our friendly technicians make repair challenges look easy – so you’ll be able to get back to a relaxing and comfortable home in no time. We insure that our technicians keep ahead of the technology curve and know all the latest innovations to improve your home. We aim to exceed your expectations by providing you with a quality product, industry expertise and outstanding customer service.Your whole-home comfort is our priority. That’s why we service all makes and models of heating and cooling equipment and offer service seven days a week.Northglenn Heating & Air Conditioning is right here in Northglenn, Colorado to meet your heating and cooling service and product replacement needs. When quality counts, give us a call at 303-452-4146 or schedule an appointment online to learn more.