
Serving Randolph, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Emergency services offered
"Ray’s HVAC is reliable and dependable."





+1

*The Angi rating for Heating And Air Conditioning Service companies in Randolph, 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 Randolph, 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 January 14, 2026

Serving Randolph, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Emergency services offered
"Ray’s HVAC is reliable and dependable."





+1

Serving Randolph, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Emergency services offered
Warranties offered
"A lifesaver! Kyle explained everything in a way that I could understand and was patient when he had to repeat himself. He is truly a professional who will be recommended to anyone looking for an honest HVAC person. Thank you again Kyle!!"





+22

Serving Randolph, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 1988
Free estimates
Emergency services offered
"We recently had the pleasure of hiring Dawson Mechanical to have a new Navien tankless water heater installed. This was a little more than a straightforward job since the water heater was being relocated from a utility closet to the garage which was about 20 feet away. From the time I made the first call to Dawson, I had a good feeling about this company. Dave came over within a few days on a Saturday to look the job over and give me an estimate. He is very knowledgeable and took the time to answer any questions we had. When the day came for the installation, a crew of 3 workmen arrived around 9:00 AM and did not stop until the job was finished around 5:00 PM. They did an excellent job, were very good about keeping everything clean and neat, and the workmanship was top notch. In short, we were very happy with everything and would not hesitate to use Dawson for our future plumbing/HVAC needs."





+20

Serving Randolph, 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 Randolph, NJ and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"ABC Castellos Heating & Cooling came when they said they would and took the time to explain to me the Homeowner, what they were going to do. They also performed a AC System check which they did as part of their service. They also took the time to ask questions about my system. Desmond was very professional. i would recommend them to any one who needs their service."





+24

Serving Randolph, NJ and surrounding areas
Approved
In business since 1958
Free estimates
Emergency services offered
"We searched for a long time for a company to replace a current central A/C which was not particularly old, but the handler up in the attic was nearing the end of life so we had to replace the whole system. Speer seemed most knowledgeable, offered a product we were comfortable with (Amana) and were also professional and prompt. Of note we had a troublesome smart thermostat which required that they return multiple times to address - they did not consider the job done until this was fully operational. Overall we were very pleased, but the summer will tell!"




Serving Randolph, NJ and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Sam and his team were great. They will be doing all future HVAC work for me. Thank you!"





+17

Serving Randolph, NJ and surrounding areas
Approved
In business since 2000
Emergency services offered
Warranties offered
"The HVAC tech Jay was everything a homeowner could wish for in a contractor. He called 30 minutes before he was scheduled to arrive to say he was on the way, he was on time, friendly as can be & extremely knowledgeable, hard working & honest. He tried everything he could think of to repair the condenser before telling us it needed to be replaced. He didnâ t do what others would and just give us a price, he gave us options as far as equipment was concerned & the different price points. The folks at AAA HVAC went above and beyond with our system. What started out as a simple Condenser replacement turned out to be needing an entirely new HVAC system because the old system was completely mismatched & undersized for the size of the house & condenser we have, causing all kinds of problems. Including our original condenser dying in under 5 years. Long story shorter, it was an unexpected financial hit and they not only inspected, quoted & replaced everything within a day, they worked with me on financing. Jay even returned the very next day to fill out the invoice with all model & serial numbers that was requested by the manufacturers for any future warranty repairs, just registering the equipment on line was not good enough. I would without a secondâ s hesitation recommend AAA HVAC & Jay. I look forward to working with them on all our Future HVAC needs."





+12
Serving Randolph, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Credit card accepted
"Professional and courteous team came and diagnosed my HVAC issues and showed me exactly what the problem was. My AC was fixed in a timely fashion and all is well."

Serving Randolph, NJ and surrounding areas
Approved (Corporate)
In business since 1903
Emergency services offered
Warranties offered
With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!



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