
"Andy diagnosed the issue quickly and solved it."
Hadi M. in July 2024

Furnace install and repair, Plumbing repairs and alterations, Water Heater Installs , and 2 more
"I hired Marcin & his team at Precision Plumbing & HVAC for multiple projects. First to handle all plumbing in a gutted bathroom renovation, then to replace an old gas water heater and furnace with a new high efficiency combi boiler. I've since recommended them to friends and family and would absolutely do so again."
britt F. in December 2021
HVAC
"Jeff was a profesional all the way. He showed up on time,and completed the cleaning of our ac unit.He did a great job,and would recomend to anyone looking to have work done. We will be asking him to return to do other work we have planned at our home in the future."
pau S. in August 2012
Electrical
"I had James in my home to install light fixtures in my hall, dining room, and bathrooms, he also installed recess lighting and new electrical switches in the basement. He was very responsive to my calls, he was professional, very conscientious an thoughtful about his work, throughly clean up after the job was completed. I would highly recommend him!"
Elaine D. in April 2022
Electrical
"Daniel worked with me and my schedule, to replace an outlet. He was nice and knowledgeable and priced accordingly. I would hire him again"
Rich D. in November 2019
Plumbing, $89 Service Fee - NO FREE ESTIMATES, Electric , and 10 more
"My job was fairly complex, which is why I went directly to Heritage - I wanted to retrofit a trailer with a forced hot water heating system (replacing a hot air furnace). It required a finding a boiler from one specific manufacturer, adding the hot water baseboards throughout the trailer, and dealing with installing pipes in an uninsulated crawl space. Tyler, Mike and Dan were professional, courteous, did what they said they were going to do, explained all the new features, left the house spotless. All are very knowledgeable and skilled in their profession. I have never been anything but delighted with the quality of work performed by Heritage employees."
Linda B. in September 2016

HVAC
"Scott did a fantastic job. Inducer motor was not working in my carrier infinity furnace. He fixed it without me needing to replace the expensive motor. He is good in communication and explained my questions patiently and effectively."
senthil D. in October 2021


10+ yrs of energy industry
About us: "With years of experience serving the area, we are your solution for all your home energy saving needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers. Call us today! Satisfaction guaranteed!"
Heating
"Eric was very responsive, quick and knowledgeable and most importantly had extremely great competitive prices! Will be a long time customer!"
Jeff K. in February 2023
In business since 2024
About us: "CIRCULAIR MINI SPLITS LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business."

Plumbing, Drain Clearing , Cleaning, Maintenance and Replacement, Residential Plumbing Service, Maintenance and Installations , and 4 more
"Maffei worked out great, they came first to provide a quote, and then returned a few days later once I was ready to complete the work. Both the front office and field technicians were ultra-professional to work with, and I will not hesitate to hire them again in the future."
E3711B127E291EE634833F55061D59F105641275A6FAD22B4AF38E7323BCA160 5. in February 2026

Plumbing, Plumbing, Heating
"Checked with cameras but couldn’t find the ring"
88887A6E45B7D53EF8AF9A31DEE599424B32CFE4E6D3C46883EAC2285B396BA3 3. in January 2026
Portable Generator Install, Electrical Wiring or Panel Upgrade, Electrical for Home Addition or Remodel - Install , and 2 more
"Chad was very professional and fixed our ceiling fan for a very reasonable price. He even came out and did the job on a weekend. Would definitely hire again."
Johanna U. in September 2018
Tyngsboro Heating & Furnace Contractors are rated 4.5 out of 5 based on 1148 reviews of 1148 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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