4.6 
1.1k+ *The Angi rating for Nest Installation companies in Demarest, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Nest Installation needs.
*The HomeAdvisor rating for Nest Installation companies in Demarest, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Nest Installation needs.
Last update on May 13, 2025
Serving Demarest, NJ and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"Very pleased with EV outlet installation"
Serving Demarest, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Emergency services offered
Warranties offered
"I called Kyle to help with some smart thermostats. He got back to me fast and setup an appointment for the same day. In the middle of that install, the pumps in my basement failed and it was filling with water. A quick trip to get supplies and he had me fixed up in no time. He was able to get the basement pumped out and new pumps installed, too. All in all, a fast, smart, courteous, and super knowledgeable guy that just became my "go to" for all thing HVAC... and beyond"
+22
Serving Demarest, NJ and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"After they finished installing, testing and educating me on the thermostat, they fully cleaned up the area, including vacuuming."
+17
Serving Demarest, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Emergency services offered
"Alex and his helper installed cameras and a medicine cabinet in my bathroom they did a good job"
+48
Serving Demarest, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Emergency services offered
"I had a steam humidifier installed. They did a really professional and clean work pretty quickly. Definitely recommend them!"
+1
Serving Demarest, NJ and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Very dependable. Was schedule for 8:00 AM and was there at that time. Quasi difficult task but completed it successfully."
+15
Serving Demarest, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"They showed up on time painted the whole house in six days 3500 ft.² house I highly recommend them"
+5
Serving Demarest, NJ and surrounding areas
Approved
In business since 2006
Free estimates
Credit card accepted
"I can't say enough great things about J & M Cooling and Heating! The installation of my new central air system was an outstanding experience. A special thank-you to Dan, the supervisor, who made sure everything went smoothly from start to finish. He was professional, knowledgeable, patient, and took the time to answer all of my questions. It was clear that he genuinely cared about making sure the installation was done right and that I was completely satisfied. I also want to recognize the incredible installation team. They spent days working in an extremely hot attic installing my new system, and despite the challenging conditions, they never once complained. They worked tirelessly, stayed professional, and remained courteous and respectful the entire time. Their work ethic, positive attitude, and attention to detail were truly impressive. They treated my home with great care and left everything clean when the job was finished. My new central air system is running perfectly, and I"
+8
Serving Demarest, NJ and surrounding areas
Approved
In business since 1965
Credit card accepted
Customers say: Quality work
"He was prompt, courteous and was very thorough. He was very good. I will be hiring him again."
Serving Demarest, NJ and surrounding areas
Approved
In business since 1978
Free estimates
Emergency services offered
"Everything went well with my outlet install. The gentleman was nice and did exactly what I needed him to do."
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