LICENSED, INSURED & BONDED

5-Star Rated HVAC Contractor

Customer Reviews

See what Union County homeowners and businesses say about our HVAC services. We're proud of our reputation for quality work and exceptional customer service.

5.0 out of 5
Based on 12+ reviews
Licensed & Insured
24/7 Emergency Service
Satisfaction Guaranteed
Serving NJ Since 2013

What Our Customers Say

Real reviews from real customers throughout Union County and Central New Jersey.

Michael R.

Union, NJ

January 2025
Furnace Repair

Called Dimatic Control when our furnace stopped working during the cold snap. They arrived within 2 hours and had it running perfectly. Professional, honest, and fairly priced. Highly recommend!

Sarah T.

Elizabeth, NJ

December 2024
AC Installation

The team at Dimatic Control installed a new central air system in our home. They were professional from start to finish, explained all our options, and the installation was done in one day. Our home has never been more comfortable!

David L.

Westfield, NJ

November 2024
Heating Maintenance

I've been using Dimatic Control for annual maintenance for 3 years now. They're always on time, thorough, and their technicians explain everything they do. Best HVAC company I've worked with.

Jennifer M.

Cranford, NJ

October 2024
Emergency Repair

Our AC stopped working on the hottest day of summer. Dimatic Control came out the same day and fixed it quickly. The technician was knowledgeable and friendly. Great service!

Robert K.

Summit, NJ

September 2024
Heat Pump Installation

Switched to a heat pump system based on Dimatic Control's recommendation. The installation team was excellent and the energy savings have been significant. Very happy with our decision.

Maria G.

Plainfield, NJ

August 2024
Ductless Mini-Split

Had a ductless mini-split installed in our sunroom. The team was professional, clean, and efficient. The system works perfectly and our sunroom is now usable year-round.

Thomas H.

Linden, NJ

July 2024
Commercial HVAC

Dimatic Control handles all the HVAC needs for our restaurant. They understand commercial refrigeration and respond quickly when we have issues. Reliable and trustworthy.

Patricia B.

Roselle, NJ

June 2024
Furnace Replacement

Our old furnace finally gave out and Dimatic Control helped us choose a new energy-efficient model. The installation was done professionally and our heating bills have dropped noticeably.

James W.

Hillside, NJ

May 2024
AC Repair

Quick response, fair pricing, and excellent work. The technician diagnosed the problem quickly and had our AC running again the same day. Will definitely use again.

Linda S.

Rahway, NJ

April 2024
Boiler Service

Had an old boiler that other companies wanted to replace, but Dimatic Control repaired it and it's working great. Honest and skilled technicians who don't push unnecessary work.

Christopher D.

Clark, NJ

March 2024
Smart Thermostat

Had a smart thermostat installed and the technician took time to show us all the features. Great customer service and now we have much better control over our heating and cooling.

Nancy P.

Scotch Plains, NJ

February 2024
Emergency Heating

Furnace stopped working at 10pm on a freezing night. Called Dimatic Control and they had someone at our house within an hour. Saved us from a very uncomfortable night. True 24/7 service!

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