When it comes to keeping your home comfortable all year round, having a reliable heating and cooling system is essential. I’ve learned that finding a trustworthy HVAC service provider can make all the difference, especially in regions with New England’s unpredictable weather. That’s why I want to share my experience with Key Heating & Cooling, a company that truly stands out for its exceptional HVAC services. Whether you’re dealing with a chilly winter or a hot summer, they’v

When it comes to keeping your home comfortable year-round, choosing the right heating and cooling system is a big decision. Living in New England, especially in areas like New Hampshire’s Lakes Region and Southern Maine, means dealing with cold winters and warm summers. That’s why it’s important to find a system that works efficiently and reliably for your home. Year after year, here at Key, we have researched and compared the most popular options, and I want to share what I’

Spring and fall bring beautiful changes to New England, but they also bring seasonal allergies that can make life uncomfortable. If you live in New Hampshire or Southern Maine, you know how pollen, mold spores, and dust can invade your home and trigger sneezing, congestion, and itchy eyes. Fortunately, there are indoor air quality products designed to help reduce allergens and make your living space a breath of fresh air. I want to share some practical tips and product ideas

We’re proud to announce that Key Heating & Cooling is now a Quilt Certified Partner. We’re proud to announce th at Key Heating & Cooling is now a Quilt Certified Partner, bringing the future of home comfort to the NH Seacoast, Lakes Region and York County Maine! With Quilt, homeowners can enjoy all-in-one heating and cooling that’s beautiful, efficient, and built for the way you live. What is Quilt? In an industry where performance and aesthetics often compete, Quilt redefine

When the cold New England winters (or a early Spring Snowfall!!) roll in, having a reliable furnace is more than just a convenience - it’s a necessity. We've learned over the years that keeping your furnace in top shape is key to staying warm and comfortable all season long. That’s why we want to share why a furnace upkeep schedule is so important and how it can save you time, money, and stress. Why a Furnace Upkeep Schedule Matters A furnace is a complex piece of equipment t

The rebate programs for both Efficiency Maine and NHSaves are now live! Our Rebates page on our website has been updated and filled with helpful information and links. We encourage you to check it out! New for 2026 for Maine residents is a very substantial incentive for single wide mobile home owners - they can see over $12,000 in rebates for central heat pump upgrades. NHSaves has updated all the qualifying heat pumps to only offer rebates for new equipmet using the refri

We are proud to announce Our 5 Star Experience (Our Promise To You!) Call today to ensure we give you Our 5 Star Experience! Key Heating & Cooling has been in business for over 33 years and that is by no accident! We have a nearly perfect rating on Google and take pride in each and every review we earn! We have worked hard over the years to ensure our employees are taken care of so in turn they can take care of you and home comfort. We provide a good work environment, regul

Curios about how Heat Pump Hot Waters Heaters work? A heat pump water heater (HPWH) uses electricity to move heat from surrounding air into a storage tank , making it 2-3 times more efficient than standard electric models by transferring heat rather than generating it, significantly cutting energy costs and dehumidifying the space, often in a hybrid system with backup electric elements for high demand. These units work like a reverse refrigerator, pulling ambient heat, and ar

Are you aware that there are two kinds of heat pump technologies? The primary types are air-to-air and ground-source (or geothermal)...

At Key Heating & Cooling, we take pride in staying at the forefront of industry advancements to deliver the most efficient and...

Winter brings sparkling snowfalls, festive celebrations, and the warmth of cozy evenings at home. However, the season also ushers in dry, chilly air that can take a toll on your home and health. Combating these arid conditions is easier than ever with the AprilAire 865 Steam Humidifier —a top-notch solution offered by Key Heating & Cooling. Here’s why the AprilAire 865 is the ultimate winter upgrade for your home: Why Choose AprilAire? Since 1954, AprilAire has been a trusted

The cold season is here once again, and New England homeowners are preparing for the bitter temperatures winter brings. October 17th saw...

Fryeburg, ME – Key Heating & Cooling is excited to announce its collaboration with Bosch at the upcoming Fryeburg Fair to showcase...

Geothermal energy has become the leading renewable energy source to heat and cool your home. It is reliable, clean, and residents with...

Temperature control systems have been around for over a hundred years. In fact, one of the first devices ever created to control...

This summer, we have seen a record high in temperatures. As we try to beat the heat and humidity this season, turning to window fans...

Exeter NH, July 1, 2024 – Key Heating & Cooling, a leading provider of heating and cooling services in the southeast region of New...

Here at Key Heating and Cooling, we love our pets. Our dogs and cats are important members of our families, showing us unconditional love...

For over a century, Bosch has been dedicated to serving communities since its founding in 1886. They strive to be leaders in...

In today’s world, people are looking for the best ways to lower their carbon footprint and switch from non-renewable fossil fuels to...