R&D Heating and Cooling
Prompt, professional, courteous.
By Gustavo & Inge S.
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
66 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
The core foundation of R&D Heating, Cooling & Electric and everything we do. With over 30 years & Four Generations of experience and thousands of residential and commercial clients throughout PA, NJ, and DE, we have gained our clients trust and loyalty year after year. Our promise to all of our clients is to fix the problem right the first time, save you money, and guarantee our work in writing.
R&D Heating, Cooling & Electric (rdhvac.com) has 66 customer reviews on The Fair Hearing, with an average rating of 4.7 out of 5.
Showing 58 reviews with 5 stars · Clear filters
Prompt, professional, courteous.
By Gustavo & Inge S.
Great people, they went out of their way to take care of us and did a great job with the install of our new heater system. could not be more pleased, and yes i would recommend them. Sincerely
By Tom & Wendy K.
We worked with Chris and couldn't be happier! He was diligent with following up on our questions while working through the quote process. He made sure everything was done to our satisfaction......and even made sure the gas company was keeping us happy too. On our final walk through......Chris focused on the the tiniest details......like a few pieces of materials left in the yard that he picked up for us. He wanted To make sure we had NOTHING negative about our experience. We are so pleased we went with R&D for our generator!
By Connie
The AC quit during the hottest week of the year. A call to R&D brought out a tech quickly the same day and after comparing quotes from a competing service, the decision was an easy one. They brought out a in house unit quickly to tide us thru the day while they ordered and installed the new AC system. Price was significantly better than the competitor's and the Tech/sales consultant was very knowledgeable and professional. I highly recommend R&D.
By Eleanor G.
They are very trustworthy and present your options in a manner that you can understand and make the appropriate decision
By William & Wendy C.
Chris took care of everything. Prompt and professional! Highly recommend!
By Mr. Bill K.
Our experience with R&D was wonderful. Ron was professional and he answered all of questions and quick to respond to our calls. He is a man of his word and thats' a refreshing change to experience this type of customer service. We would definitely recommend this company to friends and family.
By Maurice & Dorothy B.
Ordered now Lennox gas furnace and AC unit to replace 25 year old RUUD system. Ron was great and gave us real and honest quotes and information. Install was only 2 weeks later after we signed (that included the July 4th holiday weekend). All of the installers were professional and knew exactly what they were doing, and how to do things the right way. We have been a customer for 15 years and have always been treated fairly. We would recommend R&D to anyone needing service on an old system or buying new, they do it all!
By Gary B.