
Serving Gillette, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"They were timely, professional, economical and presented me with options regarding my HVAC system."





+11

*The Angi rating for Heating And Air Conditioning Service companies in Gillette, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Gillette, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on July 02, 2026

Serving Gillette, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"They were timely, professional, economical and presented me with options regarding my HVAC system."





+11

Serving Gillette, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Emergency services offered
"Rays HVAC responded in time and fixed the problem. Would recommend him to everyone"





+1

Serving Gillette, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Emergency services offered
Warranties offered
"I recently hired Kyle to service my central air conditioner. What a find!!!! I will absolutely hire him again. He is bright, personable and explains every step of his process. You can tell he is passionate about HVAC, and enjoys his work. He was able to quickly evaluate my system and get it back up and running. My system is old and really needs to be replace but Kyle was able to keep in running for another year... Highly recommend this company"





+22

Serving Gillette, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 1988
Free estimates
Emergency services offered
"My wife and I moved into our home about two years ago and inherited a very old hot water heater (12+ years old) and boiler (25+ years old). They were working fine, but they were on their last legs and could go at any time. More importantly, 2 of the 3 upstairs bedrooms were always cold, little heat reached those rooms through the baseboard radiators, and we wanted to see what could be done to get it fixed. This was very important to us since one of those rooms was going to be used as a nursery the following month.
I spoke to Dave on the phone who set up an appointment for the next day to investigate. He assessed the water heater and boiler, letting me know that they were currently working fine, explained how it worked, and that the boiler was missing a safety feature that is now required in newly installed boilers (I think it was something like an expansion tank?). He explained it very well, I could tell he knew what he was talking about. To solve the cold bedrooms riddle, Dave walked around the basement, looking at the exposed pipes and where they were headed. Then he went to the rooms on the first floor, noting the locations of the radiators. Finally he went to the 2nd floor to see where the rooms were and the radiator locations. He found that the rooms were connected just fine, but that they were on the end of a long loop of rooms being heated. The 2 bedrooms were located on the same zone as the entire first floor, and as a result, were not being heated effectively. In addition, the thermostat was on the first floor, meaning once the desired temperature was reached on the first floor, the system shut down, leaving the 2nd floor in the cold. To fix, he recommended adding a third zone by reconnecting the 2nd floor pipes in the basement directly to the boiler and connecting a new 2nd floor thermostat to the boiler so that it would continue working until the 2nd floor rooms were warm.
It should be pointed out that the original intent of my service call was not to get a new boiler, but to fix the heating problem on my 2nd floor. The 3rd zone solution complicated things with my older boiler, which would have had to be retrofitted with a bigger opening to accommodate the 3 zones. Dave advised that rather than spending money on those enhancements, which would go to waste if and when my boiler dies, that I may have wanted to consider getting a new boiler.
My wife and I agreed to the work and we scheduled an appointment a few weeks later to get the work completed. On Day 1, they replaced the water heater and did some work on the 2nd floor piping in the basement. On Day 2, they replaced the boiler and connected all 3 zones, including the new 3rd zone. The crew was excellent, putting down drop cloths around the house where they were walking around to drain the radiators and cleaning up behind them. When the work was completed, Dave walked me around and showed me what they did and gave me a tutorial of how the new thermostat worked. Everything worked perfectly and the upstairs bedrooms are now nice and warm!
Dave came back a few days later and dropped off the invoice, warranty, and completed rebate details (all I had to do was fill in my address and mail it out). He also asked how things were going and answered some questions for me, including how I could adjust temperatures in the room using the radiators.
All in all, I think I got my money's worth and would recommend Dawson to my friends and family for any heating work.
"





+20

Serving Gillette, NJ and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"My vents were cleaned by Juan. He was very professional and knowledgeable. I feel very good about this company and will hire again."





+13

Serving Gillette, NJ and surrounding areas
Approved
In business since 1968
Free estimates
Emergency services offered
"Great Communication, high quality work and a fair price. I also love the included free maintenance and bumper to bumper warranty for 5 years. I call them for all my HVAC needs! Also came out on the evening of a holiday to look at something for me."





+44

Serving Gillette, NJ and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"ABCastello HVAC removed old A/C inside and outside units which were 25 years old from my 2700 sq feet 2 store colonial brick face house. Old units were replaced with new and more efficient units - TRANE 4 ton two stage SEER 17+ ECONET (condenser model RA-1748-AJ2CB, air handler model RH-2T-4821-MEACJA and communicating module Econet STAT model RETS-T601-SYS). Excellent work quality! Fast response! Very reasonable price quote for 10 years parts warranty and 5 years labor and service warranty! Honest and hard working person! All work was done in a couple of days (including old unit removal)! I am very happy and a very satisfied customer of his service for life!!! A+++++"





+24

Serving Gillette, NJ and surrounding areas
Approved
In business since 1958
Free estimates
Emergency services offered
"Speer Air just completed a complete overhaul of my existing HVAC including an upgrade of part of our system. The entire experience from initial sales visit to completion was great. Throughout the installation, the team was friendly, always available to answer a question, clean and respectful of my 3 young children (making sure nothing was left behind or any debris that could hurt them). System is operational and very satisfied. Highly recommend them."




Serving Gillette, NJ and surrounding areas
Approved (Corporate)
In business since 1977
Free estimates
Emergency services offered
"Excellent customer service! Eduardo was extremely professional, explained every step and answer all questions I had regarding my system. I will be using Arctic for all my HVAC needs going forward."





+6

Serving Gillette, NJ and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Communicated through the job was great., Samer was knowledge about my HVAC systems and offered solutions to fix my heating issue . Confident to call again for other HVAC issues."





+17
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