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Key HVAC Home Solutions

HOME SOLUTIONS

Explore Key Heating & Cooling, where we specialize in providing unparalleled residential HVAC services across the NH Seacoast and Lakes Region. Compare home heating and cooling systems with our expert team to find the solution that perfectly fits your needs. From installation to maintenance, we aim to maximize comfort and energy efficiency for your home. Our family-owned business ensures personalized service and cutting-edge HVAC innovations. Trust Key HVAC to compare home heating and cooling systems tailored for New England's unique climate.

Heating Solutions

We have a variety of residential heating systems for your home and are committed to recommending, and helping you choose the best home heating system based on your specific needs.

Heating Solutions

Cooling Solutions

From central air options to ductless air conditioning, we have systems that are energy efficient and qualify for Energy Star rebates. Keep your cool during New England’s hot and humid summer days

Cooling Solutions

Geothermal Systems

Geothermal Solutions

Geothermal energy is heat generated and stored deep within the Earth. It is a clean, renewable resource that taps into the natural warmth of the planet's core—often using steam or hot water from underground reservoirs—to produce continuous, reliable electricity and heat buildings. 

Ductless Systems

Ductless heating units and ductless air conditioners are more energy efficient, more flexible, and easier to install. The technology focuses on individual rooms and living spaces rather than a central system.

Ductless Solutions

Radiant Heating & Snowmelt

Consider adding a snowmelt system to reduce shoveling, and ice build-up or radiant heating to your basement or first floor for a warm and inviting space.

Radiant Heating & Snowmelt

Hot Water Solutions

We offer both hot water tanks and on-demand tank-less options for your hot water. Key also offers an array of solar hot water options

Hot Water Solutions

Thermostat Solutions

A Wi-Fi thermostat is the ideal way to control the temperature in your home, vacation home or even rental property. They are perfect for monitoring and managing a home’s temperature, as well as saving money by adjusting the temperature when you will be away.

Thermostat Solutions

Indoor Air Quality

Dust, dirt, pollen, mold, bacteria and algae are pulled in by your HVAC system to your home and breathing area. Key Heating & Cooling installs air purifiers that will remove pollutants, including mold spores and pet dander, from the air inside your home

Indoor Air Quality

Back Up Generators

Now offering home sizing and installation of top-of-the-line Generac generators, along with our skilled technicians and electricians, we will ensure that you’re never left in the dark..

Back Up Generators

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