NH's Heating and Cooling Expert
Meet Jeff MacKay
Hi, I’m Jeff, and for over 30 years, I've been NH's trusted heating and cooling expert dedicated to providing expert heating and cooling solutions to homes and businesses.
We proudly serve northern New Hampshire communities including Littleton, Lincoln, Plymouth, Hanover, and beyond, and are committed to excellence in every job. Ensuring your comfort and satisfaction are our top priorities!
Let's tackle your heating and cooling needs together—because when it comes to your home or business, nothing but the best will do.
NH's Heating and Cooling Expert
Jeff's HVAC Tips & Tricks
As the crisp autumn air begins to settle in across northern New
Summer’s heat is winding down here in northern New Hampshire, and it’s
Heating, Ventilation, and Air Conditioning (HVAC) systems are crucial for maintaining comfortable
