Get matched with top thermostat installers and replacers in Highland Park, NJ

"Called J&M to replace a 50 Gal water heater that PSEG said I had. Technicians arrived on time and geared up with Covid protections only to find out that we needed a 75 Gal water heater. The team at J&M jumped on it and within the hour had a replacement. They laid out covers, cleaned the area, and tested everything before leaving. Quality job by this team. Theyâ ve earned my trust and continued business. Thnx."

"Mike replaced the latch lock on our casement window and crank on another casement window. We found him to be very professional, polite and respectful of our property. I would highly recommend him and hire him again."

"They did an exceptional job replacing my manufactured home furnace/central AC/thermostat despite encountering some problems removing the 30 year old system. And they got it all done in a day!"

"We had problems with our furnace and he explained as to what the problem was and came back the next day and work was done . Greatly recommend him ."

"I have used Garden State AC & Heat for many years and have been completely satisfied. They treat me like family. They installed a Hot Water Heater for me and replaced my HVAC system. Sean and Jim have built a great team there and I would recommend them to anyone looking for good, honest HVAC work in their homes. The techs are always on time and very professional in my home."

"Very satisfied would hire again"

"I hired 4x4 Home Improvements on several occasions and I've been very happy with their work and versatile skill set. It's the only company I now call for all my home repairs and improvements. Tony replaced or repaired all windows in my house, installed hardwood floor in my rental unit and built a beautiful new porch. He is a great carpenter who can handle various jobs such as plumbing, electrical and much more. Abel is also very capable, installing my outdoor flood lights, and replacing my leaky galvanized pipes in the basement with PVC and copper pipes. When my main sewer line was backed up he used a sewer camera to diagnose the problem. He also replaced my toilets and bathroom hardware fixtures. And finally Henry painted my living and dining room area. This company is reliable, competitively priced, doing an excellent job. I would highly recommend them!"

"Great. They came the next morning at my request (it happened over weekend) and removed old water heater and installed new one that day. They were fast and accommodating and a pleasure to work with."

"good job,, good price friendly service, will use again for sure."

"Moved my Thermostat from bedroom to main living area. Installed new wired smoke detectors. Was very nice and professional. Listened and took his time. Asked questions and took a genuine interest in what we wanted and in doing the job correctly. I would hire again."