Exeter, New Hampshire

Key Heating & Air Conditioning Inc.

Key Heating & Air Conditioning Inc.

(603) 436-8811
Key Heating & Air Conditioning Inc., Air Conditioning, Services, Exeter, New Hampshire

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 AC 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 15 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, 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.

Announcements & Events from Key Heating & Air Conditioning Inc.
When Should High-Efficiency Heating Systems Get Serviced?, Exeter, New Hampshire
Keeping your high-efficiency heating system running smoothly means it has to be serviced, but how often should it be done? Thankfully, the team at Key Heating & Air Conditio...read more
State & Federal Rebates & Other Considerations for Buying a Water Heater, Exeter, New Hampshire
Are you in the market for a new water heater? If so, you might be overwhelmed by the variety of options available. But some great choices can come with state and federal rebates and ...read more
Save Up to $500 This Fall on Cooling & Heating Systems , Exeter, New Hampshire
As it continues to get colder through fall and winter, now is the perfect time to upgrade your heating infrastructure. To see which option is best for your needs, it’s wise to consul...read more
High-Efficiency Heating Systems Experts Explain 3 Tips to Get Rid of Rust on Your Furnace, Exeter, New Hampshire
Even though your furnace doesn’t use water, you may still find rust on its surface. Generally caused by the interaction of combustion gases with this metal, even the best high-effici...read more
Understanding Geothermal Systems: Heat Pumps, Exeter, New Hampshire
When it comes to heating your home, finding an HVAC system that’s both efficient and long-lasting is imperative. That’s why residents throughout Exeter, NH, depend on Key Heating &am...read more
As the temperatures drop each day and the sun goes down sooner, you’re probably thinking of those chilly nights to come. Now’s the time to start thinking about getting your house rea...read more
No one wants the financial burden of replacing their home’s entire cooling and heating system. That’s why Key Heating & Air Conditioning in Exeter, NH, highlights five signs that...read more
With winter weather fast approaching now is the time to prepare your home for the cold weather. Key Heating & Air Conditioning makes this necessity affordable with a special prom...read more
If you need a new cooling and heating system in the Exter, NH, area, there has never been a better time to buy. Starting September 11, 2017, and running through November 30, 2017, th...read more
Finding a new contractor can be an intimidating experience, especially when there are so many options, advertisements, and online reviews to sift through. As a smart customer, howeve...read more
During the heat of the summer, nothing is better than walking into a cool, air-conditioned home. No matter if you leave town for a few days or are just out running errands, the Kumo ...read more
The Mitsubishi® Electric Diamond Contractors at Key Heating & Air Conditioning know a thing or two about heating and cooling systems. For more than 25 years, their professionals ...read more
If you want to improve the overall comfort of your home and reduce the cost of your utility bills, then Key Heating & Air Conditioning in Exeter, NH, recommends installing a Mits...read more
If spending the summer sweating is turning into a real possibility because of your old air conditioner, it’s time to talk to Key Heating & Air Conditioning about a new Mitsubishi...read more
When your home’s air conditioning system is functioning properly, you’ll reap the benefits of a cool, comfortable residence all summer long. With heatwaves on the rise, there’s ...read more
Click here to schedule a FREE ESTIMATE Appointment.   Or Call 603-436-8811 read more
It’s important to maintain your home’s HVAC system year-round, but it becomes even more essential when blistering summer heat threatens your comfort. If your technician recommends a ...read more