*The Angi rating for Generator Install companies in Dennis, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
*The HomeAdvisor rating for Generator Install companies in Dennis, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
Last update on December 05, 2025
Serving Dennis, NJ and surrounding areas
Approved
In business since 1988
Free estimates
Emergency services offered
"This project involved the routine maintenance of a generator. All the Technicians demonstrated excellent product knowledge and attention to detail. Very pleased with the company and the service!"
+13
Serving Dennis, NJ and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"They have great service. We call to tell them what’s going on, they come and fix it, then they leave and send us a bill. It’s perfect."
+2
Serving Dennis, NJ and surrounding areas
Approved
In business since 1998
Free estimates
Customers say: Terrific value
"We were VERY PLEASED we hired TAMCOAT! WOW, they did an AWESOME job and we now know to call "OUR ELECTRICIAN" for any future jobs. We gave them about 6 - 7 "TO DO" items and the work was done very efficiently and quality all the way. We were VERY IMPRESSED! Thank you TAMCOAT for your fine service."
Serving Dennis, NJ and surrounding areas
Approved
In business since 1980
Free estimates
Emergency services offered
"Ken is very nice. Explains what's going on, the process and timelines. Had an issue with my charger (I purchased it myself, he just installed it); even though he didn't have to, he walked me through troubleshooting, turned out to be an issue with the programming on the charger itself. He was communicating with me even after my check cleared to make sure I could charge my car fully. Would hire again in a heartbeat."
Serving Dennis, NJ and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"Installed one light fixture and three pendant lights. Prompt, efficient, courteous and professional."
Serving Dennis, NJ and surrounding areas
Approved
In business since 2023
Emergency services offered
Warranties offered
"Eddie knows exactly what heâ s doing. He upgraded my electric panel, and I can now can hook up my generator without issues. I would recommend him to anyone!"
+6
Serving Dennis, NJ and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
"I had been reaching out to other vendors and had a hard time getting a call back. Jason got back to me quickly and answered every question and concernI had about generators and installation. His crew were nice, quick and tidy! Well organized and detailed work! Thank you!"
Serving Dennis, NJ and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Did a great job installing my chandelier looks great I strongly recommend."
+44
Serving Dennis, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"Great work and excellent communication. I would recommend to anyone. Charger was installed quickly and professionally. Will hire in the future for more work. Thank you again!"
Serving Dennis, NJ and surrounding areas
Approved
In business since 1927
Free estimates
Emergency services offered
"GSM did an excellent job on my crawl space. They kept in touch with me so I knew what was being done. The work was done neatly."
+66
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