Website
Call
East Coast Heating & Air Conditioning
We are a family-owned and operated company that was established in 1986. We specialize in the sales, service and installation of residential and light commercial heating and air conditioning systems including Mitsubishi Electric Ductless. Our technicians are factory trained and certified specialists in the HVAC field and specialists with a variety of furnace and boiler repair experience.

We stand behind everything we do with warranties to ensure that you're never left without assistance. Our promise is to provide you with the highest quality service and installation at guaranteed competitive prices with superior post-project service. That's why we are one of the most recognized HVAC companies in the Greater Seacoast area of New Hampshire and Southern Maine.

Don't pay more than necessary for your heating and air conditioning needs, call East Coast and Pay Fairly! Find out how you can take advantage of all the heating benefits of Mitsubishi Electric ductless HVAC with a FREE CONSULTATION.
Services
Hear from one of our residential customers about his positive experience with East Coast HVAC and his new heating and cooling system. Interested in a Mitsubishi Electric Ductless System for your commercial space or multi-unit property? Hear from our customer and partner, Chinburg Properties to learn about their experience.
East Coast Heating & Air Conditioning is always looking for new people to join our team! We are currently hiring for the following job positions listed below. Our company culture is second-to-none! A team-oriented atmosphere, including plenty of fun without sacrificing professionalism, is something we strive to achieve on a daily basis.
Ductless systems are generally comprised of an outdoor portion (condenser) and indoor portion (air handler). These two components are connected by wiring and refrigerant lines to make the system function. For each indoor air handler, there needs to be a relatively small (2.5) wall penetration where the aforementioned refrigerant lines and wiring route from the exterior to the interior of the home.
Since 1986, East Coast HVAC has been the Seacoast's full-service leader in residential HVAC solutions. We install, repair, replace, and maintain all walks of conventional and VRF heating and cooling systems. This includes all types of heat pumps, furnaces, boilers, hot water heaters, and air conditioners.
Studies have shown that indoor air can be up to 5 times MORE polluted than outdoor air. Most disposable filters remove about 10% of these pollutants allowing 90% to enter the air system. The pollutants contain dust, pollen, mold spores, animal dander and much more. These materials collect in the furnace, air conditioner and duct surfaces, just as they do on the furniture and floor surfaces.
Reviews (19)
Mary Campbell
Mary Campbell
Dec 29, 2021
Report
Positive: Professionalism, Punctuality, Quality, Responsiveness
Tanner and Keenan expertly installed whole house HVAC system. Responsive, respectful, neat and efficient. Highly recommend. Entire office staff very responsive and helpful also. System is quiet and efficient!
Service: Install ducts & vents
Gerald Lang
Gerald Lang
Dec 14, 2021
Report
Josh arrived to clean three ductless wall units in my house. This was the first cleaning since the units were installed 1.5 years ago. Use system mostly for air conditioning but do use it for minimal heat at the beginning and end of the normal heating season. Josh did a thorough cleaning of each unit and cheerfully answered my questions about things I could also do to help keep my systems running at peak performance. Would have him come back and do it again when needed.
Rebecca Valentine
Rebecca Valentine
Nov 29, 2021
Report
Positive: Professionalism, Punctuality, Responsiveness
Love this company. Every person from the first phone call to the most recent tech (Josh!) has been friendly, professional, knowledgeable, and just plain decent. Way above the norm in customer service.
Services: Ductless heating and AC services, Cleaning
Kathy Hatch
Kathy Hatch
Nov 25, 2021
Report
Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
East Coast HVAC did an annual cleaning of my tired furnace. The tech, Josh, answered all of my questions. He was very professional and polite. He actually went above and beyond. I've received excellent service from East Coast for years and recommend them to everyone.
Service: HVAC maintenance
Bob Muscatello
Bob Muscatello
Nov 22, 2021
Report
Positive: Professionalism, Punctuality, Quality
Our service tech was Josh King. He couldn't have been nicer and explained everything he did. He even stayed a few minutes extra to make sure our generator ran properly and was getting fuel as it should. First rate!
Service: Cleaning
Skip Knierim
Skip Knierim
Nov 19, 2021
Report
I can't speak highly enough about East Coast Heating & Air Conditioning! We've been working with them for years, mainly for yearly maintenance of our heating system. They always do such great work, they're personable, professional, knowledgeable and this year our tech (Ashton?) even called to let us know he was on the way.....who does that? Ashton… had a great friendly attitude also. Admittedly I was a bit of a pain with their main office, calling multiple times to confirm the appt, etc but even then, their staff was patient & courteous. They are a terrific organization which provides
Rebecca Valentine
Rebecca Valentine
Nov 18, 2021
Report
I was working with a different hvac company initially because they installed our mini-splits. But I found them to be rather rude, never on time, and uncommunicative. Plus, they replaced a part and said it probably wasn’t going to work. WTH!?
Enter East Coast. From the very first phone call, I was pleasantly surprised by the level of customer… service and friendliness. And the techs arrived on time! They cleaned up after themselves! And they fixed my equipment and then cleaned it! Ben—you’ll know him by his great smile—was one of my techs. He accurately diagnosed and
Darren Denoncour
Darren Denoncour
Oct 24, 2021
Report
Positive: Professionalism, Value
East Coast did a great job replacing a furnace and central AC. The installers were very efficient. I barely noticed they were there. I received estimates from other companies and East Coast was the lowest. I saved a lot of money replacing both at the same time.
Services: Install AC, Install heating system
Daniel Corsetti
Daniel Corsetti
Oct 21, 2021
Report
Positive: Professionalism, Punctuality, Responsiveness
Josh King serviced our furnace and was incredibly friendly and respectful. Did a great job explaining what needed to be done and what he was going to do about it, all while being bombarded with questions and over-sharing by my two young children. Great experience.
Services: Cleaning, Heating maintenance
Diane Wyman
Diane Wyman
Sep 17, 2021
Report
We had Corey for out tech. He was personable, professional, and punctual. He came to inspect a heating/air unit for us, and was prepared as he had the correct size filter which needed replacing. Saved us a trip to HD!! He spent the time to give us good tips and information about the unit.
I definitely will call them again! Thanks Corey
Janet Mitchell
Janet Mitchell
Aug 23, 2021
Report
We had our air conditioning unit repaired today !! Fabulous experience..on time.. professional and reasonably priced!! Our Heroes Today!! Thanks so much!!
Michael Coppola
Michael Coppola
Jul 29, 2021
Report
They came on short notice and Trevor was the most professional, knowledgeable and courteous technician. He spent extra time trying to figure out the issue in an old home with not so easily found pipes etc. Highly recommended. And they did not price gouge ! :)
Michael Kriner
Michael Kriner
Jul 19, 2021
Report
East Coast Heating & AC installed a replacement AC system at our house last year and they did a wonderful job. They just came out for the annual service a few months ago and that went fine as well. I researched and got multiple estimates for the new AC system and ECH&P was the most comprehensive and competitive so that's what we went with and are very happy we did. Since then we have referred them to friends and family and everyone who has had them do work has been completely satisfied. I would highly recommend this company and will call on them again for any future Heating/AC needs!
Caley Mannes
Caley Mannes
Jul 01, 2021
Report
Outstanding customer service & fair prices! East Coast, went through the process to investigate our parts and confirmed some were under warranty, saving us tons of money! In the last year our furnace and A/C units have both gone down - Ben an honest and amazing technician came out and explained the process and was so helpful in getting everything fixed efficiently! Thank you East Coast! You guys are the best!
Rupert Dance
Rupert Dance
Jun 29, 2021
Report
Our 13 year old York AC system failed in the middle of a heat wave and East Coast Heating installed a new Rheem system and stayed 2 hours overtime to complete the job so we could have it over the weekend. The installation crew and the staff were knowledgeable and a pleasure to deal with.
Pam Gibson
Pam Gibson
May 28, 2021
Report
We were impressed with the fast and professional response to our inquiry for installation.
The installation was smooth. Pleasant and respectful, all acted with certainty and knowledge.
Dwight V. Snow
Dwight V. Snow
May 28, 2021
Report
The installation went very well. The personnel doing the installation were on-time, polite, professional and knew what they were doing. The units are quiet and they heat and cool as promised. We were told we would qualify for $1750 in rebates. In actuality we qualify for $750 in rebates. This cost us $1000 more than we anticipated. The company did not return my call when I left a message requesting assistance in this matter.
Brian Phelan
Brian Phelan
Apr 26, 2021
Report
East Coast HVAC
After 31 years, our old Crown boiler was on the way out. We had one of the East Coast HVAC teams install a PurePro Advantage natural gas-fired cast iron conventional boiler in April after talking with several companies. We’d considered one of the new high efficiency 95%AFUE wall hung combo units but decided against because of the problems we’ve read about on the web. Probably could have put one in with the East Coast team of Walter House and Ryan without a hitch because their installation of our new conventional boiler seems a precision job, and we’ve learned through friends
Paul Messier
Paul Messier
Mar 15, 2021
Report
Had another company do install/charging they goofed and would not answer my calls. East Coast responded quickly, gave an estimate and scheduled the work, 100% very happy.😃