*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 was great to work with and I would definitely use him again and refer my friends to him. Was very knowledgeable and was fairly priced. He was also able to get me in right away for my car charger install."
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 experience overall—professional, efficient, and the installation was done cleanly with no open holes left behind. Highly recommend."
Serving Dennis, NJ and surrounding areas
Approved
In business since 1927
Free estimates
Emergency services offered
"They did a great job installing a new dryer vent."
+66
From average costs to expert advice, get all the answers you need to get your job done.
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Thinking about a generator installation? Learn about backup power options, costs to expect, and how to hire the right local pro to keep your home running.
