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hvac technician and customer Responses will be made within 24 to 48 hours. For urgent service or a faster response, or if you would like to schedule an appointment please give us a call.

Phone: (908) 735-0791

Address: 274 Rick Rd #2, Milford, NJ 08848

Serving Milford, NJ and the surrounding areas including: Hunterdon County, Middlesex County, Morris County, Somerset County, Warren County, NJ

Hours: 8 am-5 pm, Daily

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Why Choose Warren Heating and Cooling? Our expertise is backed by our certifications and awards.

Carrier® Factory Authorized Dealer
North American Technician Excellence (NATE) technicians
Repeat talk of the Town Excellence, Carrier President’s Award, and Angi Super Service winner
Mitsubishi Electric Diamond™ Contractor

Review scores as of 9/18/25

Your technician came and did an excellent job

For about 2 years, I could not use my basement. (No Heat) I wasted a lot of money with other refrigeration CIEs. The problem was never fixed. I was watching TV and I saw the WARREN commercial; I say to myself, let me take a chance with them.

Your technician came and did an excellent job. I have the impression that he could do the job blindfolded. Now, I am able to spend some time in my Basement. Thank you WARREN!

- Fritzner M. of Hackettstown, NJ

Well informed, polite and friendly

We were very satisfied with the presentation from Paul. He was well informed, polite and friendly. He went over the systems and he had the prices nicely. The installation went smoothly and they left everything neat and clean when they left. They also were polite and friendly.

- Ted & Joan Kujawski

The technician’s are always knowledgeable

The service is always excellent. The technician’s are always knowledgeable. They treated our home with respect. We have been dealing with Paul for years and never had any issue. Thank you for all your help.

- Jack and Lee Ann Fera

I will definitely call for any service I need

My furnace was not working properly, I called and I got an appointment for service within a few days. Your customer service rep was extremely accommodating. The service was terrific and when I got the bill I was amazed. It was totally reasonable. I will definitely call for any service I need and I when I went to work the next day, I told everyone I worked with.

- Dee Jablonski

Smooth and Painless

12/1- Thanks for a smooth and painless process from beginning to end. Melinda was very thorough and informative about the options for a new heating system in our home which was ideal in making a final decision. Crystal answered our questions promptly and was able to schedule us in before the temperatures started to drop, knowing we have an infant. The technicians, Mike and Isaías, arrived on time and were very respectful of our home and did an excellent job on the installation. They made sure everything was in working order before they left. I would recommend this company to anyone needing heating service in the near future.

- A.B.

Couldn't Be Happier

2 months and 5 quotes from other “big” companies and we went with the team at Warren heating and cooling, we couldn’t be happier. Melinda is absolutely great, organized and communicates extremely well. She kept us up to date on everything from beginning to end. The team completing the installation was also professional and did a great job. They installed the mini split, covered all lines and the made it look better than I imagined, it’s not an eyesore on the side of the house. Highly recommended team!!

- Richardo B.

Quite Pleased

We had a Mitsubishi head pump installed today. Dianna's first comment was that they arrived on time. Installation was handled by two techs. They were clean in their work area. They answered all questions. They took away the old unit and all all debris. They left our home like it was when they arrived. We are quite pleased with their work!

- Dianna & Al G.