Key Heating & Air Conditioning is a family-run team of Mitsubishi Diamond Contractors based in Exeter, NH. For 25 years, they’ve provided home energy assessments, HVAC maintenance, and installation of ductless cooling and heating systems. With 100% customer satisfaction as their ultimate goal, the local business is proud to say they’ve earned an A+ rating with the Better Business Bureau, and many glowing reviews from happy clients. They’re the professionals to call when you need efficient HVAC solutions at competitive prices.

How is Key Heating & Air Conditioning able to stay at the forefront of the industry? The answer is ongoing education. By providing regular training classes for their EPA-certified technicians, they’re the most qualified company in the area to service and install high-SEER cooling and heating systems, geothermal equipment, and solar technology. In addition, Key Heating & Air Conditioning is qualified to install, service, and repair Mitsubishi Electric Cooling & Heating systems as certified Mitsubishi Diamond Contractors. They’re also highly invested in maintaining “green” practices, such as recycling refrigerants and using as many environmentally friendly products as possible.

The Key Heating & Air Conditioning team is a passionate and tight-knit community, with some team members having been with the company for more than 18 years. With such a positive company culture and commitment to teamwork, their immense success is a small wonder.

Key Heating & Air Conditioning is based in Exeter and has a second showroom in Wolfeboro NH and available throughout the area for high-efficiency cooling and heating system installation, maintenance, and repairs, as well as 24/7 emergency service. To schedule your FREE estimate, give them a call at (603) 436-8811. More information about the local business is available on their website.