"It was very easy to contact Daigle Plumbing & Heating and make an appointment. From my first step in making an appointment to having a service technician arrive during the specified time, I had an impressive and seamless experience. The technician was knowledgeable and took the time to thoroughly explain the servicing process that I had requested. He was personable and professional. I would certainly recommend their services to anyone that has plumbing and heating needs."
Dolores B. in June 2022
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

Kitchens and Bathrooms, General Building Repairs, Small Jobs, Handyman Services, Finish Carpentry - Trim, Moulding, Built-Ins , and 2 more
"John is the best contractor we have ever worked with due to the scope of his skills/projects and the quality of work and ease of working with him. We have worked with John for over 2 years on a variety of projects (repairing doors and even a 4-poster bed, painting interior walls, trim, ceiling & exterior painting). He meets his commitments and has the highest standards. We fully recommend him."
Gene N. in October 2016

Furnaces and Boilers, Ductless mini split, HVAC & Gas Fitter. , and 2 more
"Excellent choice. Got my furnace replaced with a Combi Boiler. Excellent experience from initial advice, quotation process and final installation. Always On-time, outstanding communication, very neat installation team. I highly recommend them."
GERALD E. in January 2018

Cooling, Heating, Gas Furnace , and 2 more
"Had maintenance done for heat pump & mini splits. Rafael Guzman is was professional and knowledgeable . He explained everything he was doing clearly and gave pointers to maintain system. Would definitely recommend N.E.T.R / Sila"
EFD3C80C65C78297623ABA528E74AE30691EA258B1DF21B0744B6711B0B51031 7. in April 2026
HVAC
"This mobile user did not provide any additional comments."
Senthil S. in September 2012
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!"

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

HVAC Services, Residential/ Commercial Refrigeration Systems, AC Install/Repair
"The gentlemaen that have come to my house from this company have been spectacular. They came on time they’re efficient. There’s no nonsense. They found a problem replaced it and said please call back if there’s a problem and they couldn’t have been nicer. I would highly highly recommend them to anyone"
E29ED377CC0ED593ED0178DCAA65B3B0A2EA8A0987384955418EC85AAEB7B405 2. in August 2025
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

Water Heater Install/Repair, Plumbing, tub/shower remodles , and 1 more
"I hired them to replace a sluggish toilet. Andrew took my call immediately and set a schedule for the next day. He came right on time and did a great job. I will definitely call them again."
Nancy H. in June 2019
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."
Portable Generator Install, Electrical Wiring or Panel Upgrade, Electrical for Home Addition or Remodel - Install , and 2 more
"I came to home advisor to hire an electrician to install a transfer generator switch , quickly after I received a message from Chad Woods Electric , he worked with my schedule and met with me at my home to discuss my options and suggested what would be my best solution . After agreeing with his expert advise , I waited for an estimate for the work , the estimate was very fair in price , I had to discuss this with my wife , and we both agreed to hire Chad Woods Electric , Before I had a chance to let Chad know our decision , Chad had messaged me that he was able to buy some of the materials at a lower cost , passing the savings on to me . That was great news , we scheduled a date and the work was done in a clean professional manner . I would definitely recommend Chad Woods Electric to anyone whos looking for a professional job , done properly , in a clean , organized , prompt manner , from an honest hard working electrician ."
Mark M. in November 2021
Plumbing, Electrical, Drains , and 7 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

Gas, HVAC, Cooling , and 2 more
"I couldnâ t have asked for a better experience. Losing your central air conditioning during a 10-day heat wave is miserable. As miserable as my problem was, within 72 hours of making contact with Next Gen, I had a brand new air conditioner installed. There was no hassle, no delays, everything promised & paid for was delivered. Dan from Next Gen was great to work with. I am a happy & satisfied customer. I will certainly call Next Gen for any future HVAC needs."
Jennifer L. P. in October 2023

"Patrick contacted me within hours of being matched by home advisor, and came to house to estimate the cost of job (furnace and water heater installed). Quote received same day too. Excellent work,job performed in one day."
Mary M. in April 2019

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
Nashua Heating & Furnace Contractors are rated 4.5 out of 5 based on 1222 reviews of 1222 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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