Complete HVAC Solutions

Trusted by over 13,000 CT homeowners

“In a world full of HVAC companies, what makes H.A.R.P. different?”

We realize that it can be tough to choose the right heating and air conditioning provider.
At HARP Mechanical, we are committed to gaining your business as a client, and gaining your trust as a friend.

Find out if we are the right fit for you.


Commercial Services

If you own a commercial building, you know how important it is to ensure that your HVAC equipment is energy-efficient and working properly at all times Continue reading


Year-Round Comfort Plans

We know that HVAC and heating repairs can be untimely and expensive; that’s why we developed this affordable option exclusively for HARP customers. Continue reading


Request a repair quote

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What other said about us

“…HARP worked with my tight schedule, were always prompt and easy to communicate with, and approached the job from an angle of fairness to the customer. I would use them again. And, of course, the central A/C they installed is fantastic.”

Angie’s List Review
- Another happy HARP customer

“…as usual it went very well. The technician was prompt, friendly and efficient. He was very thorough. I have been a satisfied customer for several years.”

Angie’s List Review
- Another happy HARP customer

About Us

A Message From The Owner:

I founded H.A.R.P. Mechanical & Home Services, LLC in 1990 to provide quality, reasonably priced heating and cooling service to the Connecticut & Massachusetts areas. It may sound corny to some people, but I based the company on the Golden Rule, treat people the way you would like to be treated, and we strive daily to honor our commitment to this motto.

The company has grown to 22 technicians and support personnel ready to serve our customers, both old and new. Our technicians are drug-tested and background checked for your safety. They are also licensed, factory trained and are constantly updating their skills.I would like to thank you for viewing our website and I welcome your business & comments.

Kevin J. Moriarty
H.A.R.P. Mechanical & Home Services, LLC
Licensed and Insured S1-388411
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