HVAC
"Phenomenal service by the QNR HVAC and Drain crew. Our tankless water heater broke and needed to be fully replaced. We called them on a Saturday and by Monday afternoon the heater was replaced! Excellent craftsmanship from detailed-oriented technicians. They explained everything they were doing and understood the challenge of being at a home without hot water. Highly recommend them!"
BFF70485135C547322B677792B3900D8B08BCD88960903699A3B0B6E7B6E205A 9. in April 2025

Plumbing Repairs, Appliance Install, Plumbing Install
"I reached out to Vince after reading through numerous reviews of plumbers and am very happy I gave him a call. I had used another company to do a "service" on my oil boiler that had become very inefficient...$200 later with them telling me it was all fixed, nothing changed. I called Vince, described the symptoms, and he was able to fit me into his schedule the next day. Turns out I needed a new boiler and Vince was able to show me in 5 minutes why (VERY obvious), where as the previous guy had spent two hours accomplishing nothing and taking my money. I took this opportunity to convert to gas and Vince walked me through my options, provided two estimates within 24 hours based on different units, and was able to start work in 2 days. He was clear, great at communicating and responding to questions, and priced very fair. No one wants to hear the fun news of a boiler replacement, but I am glad I got in touch with Vince before I got stuck with no heat in the middle of winter. Vince gave me great advice on how to maintain the new unit, best practices, and things to check up on regularly. He took my calls a week after he was done when I had some follow-up questions for him and backs his work-up for a year after the new install. Overall A+."
Adam W. in February 2017

HVAC Repair & Installation
"Super fast, super professional, and super clean. Great experience and would recommend this company to anybody."
Daniel R. in May 2020

Genertor Installation, Switches, Outlets and Fixtures, 24 Hours Emergency Service Calls , and 2 more
"Very quick to return call and fixed the problem the same day. Thank you Roy very much."
Slava C. in December 2017
New boilers/ Pool heaters, Emergency water heater repair (24/7), fast diagnostics, same-day solutions when available., Water heater installation & replacement (including energy-efficient upgrade guidance). , and 2 more
"Happy for their service. Tony was very helpful and he is a real gentleman dealing with the customers. Thank you for replacing the Navien water heater for me. Appreciate it."
Biju K. in October 2023

Plumbing Service, water jetting and sewer camera, tank less water heating , and 2 more
"Angelo was very thorough and answered all my questions. He got my heat back up and running quickly. Even after the job was finished he came back promptly to address a boiler issue I had unrelated to his work. Highly recommended."
Raymond N. in November 2024

Retrofits, AC Repair, Heating Repair , and 12 more
"I urge everyone to take a look at their HVAC/furnace/boiler/ etc. and if you are staring at it, the way I was, screaming WHAT THE HECK, call Kyle. If you are Youtube how to splice wires to install that smart thermostat, stop it, call Kyle. Seriously, just call Kyle. You hear the horror stories, I called for what I thought was $X and the HVAC tech came and now I have a $200X invoice. That is not the case with Kyle. I have been there, do-it-yourself projects exist, but your heating and cooling is not one of them. Do not believe me, call around; then call Kyle, then call Kyle back because you realize he is available, upfront, and transparent. That is what I did. Kyle helped me demystify my heating and cooling system. Now I stare at my HVAC system, knowing what is what, and how I can quickly troubleshoot it and maintain it. What surprised me the most, this is not what Kyle was required to do. He came to help us with something unrelated. Nevertheless, he stayed late, and answered all the questions my wife and I had; we had a lot. It felt like we had a friend over the entire time. Sure enough, that's how it felt when he left. In conclusion, thank you Kyle for being genuinely you; kind, courteous, and professional. Whether you need a repair or want to prevent one down the road, get with Kyle and learn the ins and outs of how to optimize your home's heating and cooling. Schools in session. Thanks again! P.S. He is great with dogs!"
Dhaval A. in May 2023
Faucets, Fixtures and Pipes - Repair or Replace, Drain Clog or Blockage - Clear, Sump Pump - Repair or Replace , and 2 more
"It's always difficult to get someone who is willing to come by to fix those little annoying problems you have, but not Tom. I had 1 leaky faucet and 1 frozen faucet(due to hard water). Tom came explained what needed to be done and I hired him to fix it. Very pleasant to work with. Also cleaned up after all the work was done. I have his card now and will not have to stress when I need a good plumber in the future. No job is too small for Tom!! He will be back in New Year to install a tankless water heater."
Bina V. in December 2019

Sewer line cleaning, Electrical, PLUMBING HEATING AND COOLING (HVAC)
"Honest, responsible and such quick service. I have already forwarded his information to neighbors and friends. I was told I needed a new AC unit by another vendor who also tried to sell me a water heater and water softener at the same time. Then Sam came from Overall and repaired the panel On our furnace that controls the AC and for a fraction of the cost and time, my AC was up and running. I can t tell you how pleased we were... Amazing he restored my faith in repairmen."
DONNA M. in June 2019

HVAC
"I have had a nightmare the last 6 months with another HVAC vendor who couldn't figure out how to get my separate air and heat systems working together with my smart thermostat. From blown fuses to blown compressors to blown thermostats, the prior guys were a train wreck who didn't even understand the setup *their own people* installed, and I was beginning to think it was an issue with my house setup because that's what they were telling me (plus they continually bash smart thermostats because they're dinosaurs and don't want to figure them out). Well, enter Greg, who spent 3+ hours methodically and patiently understanding my setup and systems, and I now have everything working, plus a humidifier to boot. For the time spent, I also paid a fraction of what the other guy would have charged me, and Greg now has my business for all things HVAC moving forward. I highly recommend him, and he even takes the time to answer any questions without that annoyed tone other guys will give, as if I couldn't *possibly* understand their trade. Really appreciate HomeAdvisor's recommendation of Greg!"
Dave C. in September 2019
In business since 1978
Cooling, Heating
About us: "Plumbing, HVAC, and electrical systems make your house livable. One minor issue with any of these systems can put your home at a standstill. In case you find yourself in this unfortunate situation, know that you can count on Gold Medal Service. For over 24 years, our company has been based out of East Brunswick and taking care of the homes of New Jersey residents through our top-quality plumbing, HVAC, and electrical services. We are available 24 hours a day, 7 days a week to address even the most mind-boggling issues of your in-home equipment. From repairs, installations, and upgrades, our technicians are known for getting the job done right every time. We also provide upfront pricing with a full description of the service before commencing work to avoid any surprises down the line."
Montville Heating & Furnace Contractors are rated 4.7 out of 5 based on 898 reviews of 898 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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