"This company cares,very professional. Between the consultation explaining the bulk of the job and the techs, they all knew what they were doing installing a propane furnace. Once techs were here they wore booties, put down tarps asked me a few questions and were off and running on the project. It was not an easy job (tight space). They had my house with heat with the new furnace by the end of the day. I highly recommend this company. You will not be disappointed. Thank you HomeAdvisor for finding them for me."

Wendy O. in December 2017

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4.8(29 Verified Ratings)

Chelmsford, MA·

Control Temp, LLC

HVAC Maintenance & Repairs, Heat Pump - Install or Replace, Gas Furnace - Install or Replace , and 1 more

"I would definitely use and recommend Control Temp again. Brian responded to my call promptly and sent out a technician within 1 hour. My heating system was back up and running an hour later thanks to Chris. Chris was very friendly and professional. Thanks for the good work."

Frank P. in November 2005

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4.8(15 Verified Ratings)

Atkinson, NH·

Revolution HVAC, LLC

Heating Installation, Service, and Repair, Cooling Installation, Service, and Repair

"I have had their services 3 times this summer, and I am moving to my new home soon, and I am taking them with me. I will be hiring him for my new home and I have been recommending his services to others for a while. I am extremely pleased with Saul and his crew. Highly, highly recommend."

Karen L. in November 2014

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5.0(2 Verified Ratings)

Milford, NH·

Prime Time Mechanical, LLC

Gas Furnace: Install, Gas Boiler or Radiator Heating System - Install, Oil Furnace: Install , and 2 more

About us: "With over 6 years of experience Prime Time Mechanical, LLC is one of New Hampshire's premier HVAC contractors. We specialize in all types of installations and repairs from gas and oil furnaces, boilers, water heaters, and gas piping. Our staff takes pride in providing our customers with the highest quality of work and customer service. Give us a call today!"

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4.5(960 Verified Ratings)

Auburn, NH·

Heritage Home Service

Plumbing, Electrical, Drains , and 2 more

"The technician was fantastic, courteous, and prompt. The work which was done was done very professionally, and he ensured that I was satisfied with the installation."

John H. in December 2016

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5.0(1 Verified Rating)

Milford, NH·

HOLLIS OIL HEAT SERVICE, LLC

HVAC

"I had problems with my boiler and no one else was able to solve it and he was able to solve it right away without any issues. He really took his time and was very thorough with the work."

Allison R. in November 2021

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4.5(19 Verified Ratings)

Comfort Air Services

"Patrick came out and gave me a great estimate on replacing my 25 year old oil burner. He answered any and all questions I had and always got back to me if I needed any other information. He was prompt on the day of the installation and did a great job. I would definitely recommend him!"

Andrew H. in November 2019

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4.4(22 Verified Ratings)

Daigle Plumbing, Heating & Cooling

"They gave me a quote for mini split installation and had it done the next week. So polite, professional and wonderful work."

Laura M. in December 2022

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