GRC Mechanical Services 244 Green Street, South Hackensack, NJ 07606

"Excellent work. Hired them for two separate heating and A/C projects. Will hire them again for future projects. I appreciate their professionalism and communications."

"With so many options out there, I can't recommend GRC enough. I recently ran into issues with my water heater which had been previously installed and serviced by another company who I won't bother to mention. After weeks of continued issues and no answers (and plenty of $ spent), I contacted GRC, who were able to diagnose and fix the issue within 2 business days. From customer service to the technicians, I've always found them to be professional and courteous!"

"John and his crew at GRC Mechanical are top notch! They were very accommodating to my businesses needs and scheduling. GRC does great work with installations, repairs and warrantying their work! I was very impressed with the crew at GRC Mechanical. They are professional and knowledgeable. I would highly recommend them to anyone!"

"GRC serviced my wine cellar cooling unit. They responded to repair requests within the same day for equipment they did not even sell me or install. Top quality service. When the time came to replace the equipment they gave me a very competitive price and the installation was perfect. Their crew arrived on time, put down floor protection and were professional and neat. The new equipment went in without a hitch and is working fine. It is nice to know that they stand behind their work!!"

"For the longest time we were trying to sort out how best to replace our wine cellar refrigeration. It is no easy task finding experienced local provider. John and GRC solved our problem well with no headaches. They came to the house to evaluate set-up, then returned to test the lines to make sure all would work. They followed up with supplier which was no easy feat during Covid, and kept me in the loop. Wine cellar refrigeration is specialized equipment to operate at low temperatures for long time and John and GRC understand that and have done it before. Cirilo, Terence and Tim were terrific on -site. They treated our home like it was theirs. Covered all the floors. Worked neatly and cleanly. Very polite. Zero cutting of walls needed especially in one tricky area. Communicated clearly and quickly during the process. Two months out everything working perfectly. We're happy GRC customers. Many thanks."