High Degree Heating

Rochester, NH · Heating contractor

Rating
4.2/5
★★★★☆ 4.2
Reviews
20
Rank in Rochester
#16
of 58 home service pros
City Percentile
35%
rating percentile
Address
High Degree Heating, 45 Allen St Unit 9, Rochester, NH 03867
Phone
(603) 330-3233
Website
highdegreeheating.com
Status
Closed · Opens 8 AM Mon

High Degree Heating is a home service pro located in Rochester, NH. It is one of 58 home service pros listed in Rochester. Its 4.2-star rating is slightly below the Rochester city average of 4.5 stars. It ranks #16 of 58 home service pros in Rochester. There is 1 photo associated with this location.

About High Degree Heating

Complete Oil Heat & Air conditioning service... Including: Ductless Mini Splits, Domestic Hot water tanks, Hybrid hot water Heaters, Oil tank replacements, Forced Hot water heating and Warm air furnaces Mobile Home furnace replacement specialists

Hours

Friday8 AM–4 PM

Customer Reviews

★★★★★ 5.0 TTF 1985 · Dec 2025

Contacted the guys at High Degree Heating when my Kerosene Monitor heater died. These guys were prompt, professional, informative with the install of a new kerosene heating unit. I would absolutely recommend these guys to anyone in need of maintenance or installation of a heating system in their home.

★★★★★ 5.0 JZ · Jun 2024

High Degree Heating replaced my leaking oil storage tank and piping in the basement. This was my first time using them and it was a good experience from start to finish. Scheduling and communication was easy. They respond quickly to follow up questions or concerns.

★★★★★ 5.0 Andrew Zarbo · Nov 2016

Had furnace servicing done the other day and he was just super professional and friendly, and very helpful in letting me know where there were issues and how to take care of things moving forward. He pointed out a couple other trouble areas with the tank-to-furnace supply line, but I did not feel like he was trying to up-sell me anything - just genuinely concerned and had our best interest in mind. I will definitely be having them in every year for servicing and to come back soon to fix the supply line :) Highly recommended!

★★★★★ 5.0 Ryan Lamers · Nov 2023

I moved into my home in Barrington last year. During the winter I was leaving town for a long weekend when I noticed gallons of water on the ground around the boiler. It was late in the afternoon on a Friday and I was certain I was not going to be able to get someone out to the house so late. High Degree had a tech out to the house within half an hour and within another half hour had replaced the expansion tank and subsequently the boiler was no longer leaking. I have since used them for a cleaning and they have also been very helpful in answering my many questions about my boiler system. Five stars!

★★★★★ 5.0 Andrew Zipkin · Dec 2022

I can't say enough about High Degree....We recently had our Boiler go down and what could have been a miserable weekend was a walk in the park. Thankfully High Degree had installed a mini split air-conditioning system over the summer..It also can provide heat in the winter. I was skeptical about the heating aspect when we installed it but WOW what an amazing unit. The house was warm and comfortable....Then Monday morning came and High Degree serviced the boiler and cleaned there way out the door. I won't use anyone else. Happy Customer

Accessibility & Amenities

✓ Wheelchair Accessible Parking Lot

Services

Heating contractor

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This listing is informational. Contact the business directly to verify credentials, services, and availability.