4.5 
21 *The Angi rating for Generator Install companies in Demarest, 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 Demarest, 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 May 06, 2025
Serving Demarest, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Warranties offered
"Julian and his assistant replaced our old breaker panel, and also installed a portable generator portal along with an interlock kit, all for a very reasonable price. The work was careful and professional. Very satisfied."
+1
Serving Demarest, NJ and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"It was an excellent experience and has now become my generator guy."
+141
Serving Demarest, NJ and surrounding areas
Approved
In business since 1984
Free estimates
Emergency services offered
"Roy is really a prof. He installed two overhead fans and a hanging lamp. The fans had a complicated control system but he was able to get them to work flawlessly. Bonus: he is really a nice person and he cleaned up too! I would recommend his work to anyone."
Serving Demarest, NJ and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"Contacted us right away. Arrived on time, very professional and improved our attic with new fan and rewired the lighting. Considering hiring them for our air conditioner installation."
Serving Demarest, NJ and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Maxwell was very responsive and professional and worked with the plumbers doing my furnace repair. I would suggest him to anyone! Professional, prompt, courteous and great at his job!"
Serving Demarest, NJ and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"The owner Anthony was great. He explained everything they had. Todo and how long we would be without power. There work was very clean and neat. The home generator was the best thing we ever did he even comes and serves it every few months to make sure its working as it should. We world highly recommend AWR and we would use them again if we had another electrical project."
+29
Serving Demarest, NJ and surrounding areas
Approved (Corporate)
In business since 1977
Free estimates
Emergency services offered
"Everything went well. Excellent Pro installer."
+6
Serving Demarest, NJ and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"These folks were great. They came on time, removed and installed new lights,and clean up! I would definately call them again! They charged a fair price as well."
Serving Demarest, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Emergency services offered
"Hired Triton to wire my entire 16,000 sf new construction home. Their work was impeccable and I could not have been happier with their work. Everything was done neatly and his guys were very knowledgeable and got the job done ahead of schedule. I highly recommend you call Triton Electrical."
+7
Serving Demarest, NJ and surrounding areas
Approved
In business since 1978
Free estimates
Emergency services offered
Plumbing, HVAC, and electrical systems make your house livable. One minor issue with any of these systems can put your home at a standstill. In case you find yourself in this unfortunate situation, know that you can count on Gold Medal Service. For over 24 years, our company has been based out of East Brunswick and taking care of the homes of New Jersey residents through our top-quality plumbing, HVAC, and electrical services. We are available 24 hours a day, 7 days a week to address even the most mind-boggling issues of your in-home equipment. From repairs, installations, and upgrades, our technicians are known for getting the job done right every time. We also provide upfront pricing with a full description of the service before commencing work to avoid any surprises down the line.\n
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a whole-house generator in New York, NY varies based on factors like generator size, fuel type, and installation complexity. Learn the typical price range and what influences your total cost.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
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.
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.
Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.
