Get matched with top generator install pros in Rumson, NJ

Rumson homeowners rate generator install pros in our network

5.0

(29 reviews)

Top-rated generator install pros.

Need a pro for your generator install project in Rumson, NJ?

Select your specific project to find the pro for you.

Find Generator install pros in Rumson

Avatar for Green Sun Energy Services, LLC
Green Sun Energy Services, LLC
5.0(
73
)

Serving Rumson, NJ and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"A wonderful experience for a complicated project! I would use Green Sun Energy again for any service they provide. They made the generator install as easy and painless as possible. The crew was kind and efficient. Lots to do for an install such as this but they did it quickly, efficiently and were extremely organized. Just how I like it! Thank you so much!! We feel protected for whatever comes our way."
Ruisi
Oceanport
Additional Photos
Additional Photos
Additional Photos

+55

Response time4 days
7 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Kingdom Electric
Kingdom Electric
4.7(
257
)

Serving Rumson, NJ and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Kingdom responded on time with an accurate quote. When Nick arrived, 10 minutes early We proceeded to discuss what my plan was. This is where the great service began. I started out thinking I needed to replace fans in two bedrooms with new switches. I provided all the materials. Nick informed me I could return the wall switches I bought as the fans came with remotes and we could just use a regular switch because the switches I bought we not the correct type. First bedroom fan fixed. On to second bedroom. Nick informed me I couldn’t use an LED bulb in the fan as the fan wasn’t designed for LED. Problem solved. My wife reminded me we had another fan issue in another room. Nick checked the wall switch, changed dip switches and we agreed we would replace this fan with the now extra fan. On to outdoor lighting, I was mentally prepared to replace our outdoor light fixtures, nick tested each socket on our fixtures and identified I had a bad batch of bulbs. Just replace the bulbs and we will be good. At this point I am beyond pleased and start discussing the next few things on my longer term plans, including expanding the number of Ring products I have. One thing leads to another and Nick is off to Home Depot to get a couple Ring devices and the appropriate LED bulbs for our outdoor fixtures. A few hours later we have a new ring video doorbell pro and a ring floodlight installed and connected in my ring app. All new led light bulbs and detailed discussions about my next project. Attitude and quality of work were exceptional and I will be doing more work with kingdom in the future. I did not underpay, I did not overpay. I received great value for the work performed."
Additional Photos
Response time11 hrs
13 neighbors recently requested a quote
Recommended by90%of homeowners
Raw Power Generator Services, LLC
4.9(
14
)

Serving Rumson, NJ and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"It was this Christmas eve during a storm and we lost power. I started up my emergency generator and it was working just fine. As the night wore on the generator started to loose power and after about an hour finally stopped generating power. I have two sump pumps that keep my basement from flooding as water levels rise from beneath and 3 refrigerators and a freezer full of food. I was aware that the upcoming New Years eve should be stormy as well, therefore getting the generator up and running was a priority. I called numerous companies that claim to service and repair generators although until I reached Rick at Raw Power none actually did repairs. Rick came to the rescue and my priority became his priority. He scheduled the repair the very next day. On the scheduled day he called to let me know he would be at my house an hour early. He is a total professional that goes the extra mile we so frequently hear about but seldom see. Once at the house he quickly analyzed the problem. Since he didn't have the required part, he found a store that had it, left to get it and promptly returned to complete the repair. There were no surprises as he was completely up front as to the costs. He even spent extra time with me reviewing how to run and maintain my generator, as well as, proper electrical connections."
Response time2 days
Recommended by91%of homeowners
Avatar for Pressey Electrical Services, LLC
Pressey Electrical Services, LLC
5.0(
22
)

Serving Rumson, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Emergency services offered

"Matt was the greatest!! He stuck with fixing a generator that had some difficult problems. He was a great guy and I really can’t say enough good about his skills and his professionalism."
Response time4 hrs
1 neighbors recently requested a quote
Recommended by10%of homeowners
Avatar for Watts Good Electric
Watts Good Electric
4.9(
48
)

Serving Rumson, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"From the start, Damien was professional and informative on the process. We installed a hot tub on the complete other side of the house from the fuse box. We live on a slab, so they ran the electric through 3 attics and down to the patio. They also installed several additional outlets for the bar and had good insight in which lines should be separate from an overload perspective. Everything was top notch and they extremely fair in the pricing, especially during a time when costs are up for all material and improvements. You canâ t go wrong with them and they will be my go to for any future projects."
Chandelier Installation
Vineyard Vines
Vineyard Vines
Vineyard Vines
Vineyard Vines

+19

Response time8 hrs
Response rate88%
Recommended by97%of homeowners
Avatar for Revolution Electric LLC
Revolution Electric LLC
4.8(
34
)

Serving Rumson, NJ and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

"Revolution Electric updated and reworked all our electric for our 100 year old home remodel. We still had knob and tubes under our plaster walls. They modernized all of our electric from timed lighting indoors and out, full WiFi and boosters, generator installation and even buried our electric lines outside. They are professional, timely, courteous and so easy to work with. They stayed on budget, patiently helped me find cost effective solutions and fully trained me on how to manage all of the systems we installed. I fully would recommend them and rate them a 10 out of 10."
Kitchen
Cooktop Wall
Kitchen
Basement Bar
Exterior New Home

+25

Response time6 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Spotlight Solar, LLC
Spotlight Solar, LLC
4.7(
150
)

Serving Rumson, NJ and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"the job was complicated because another installer had left connections from heated floor tiles in the wrong place Chris and Joe and Anthony had to do a lot of adapting to get connections made I felt that they did an excellent,difficult job."
Response time1 day
426 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for ILL Electrical Services
ILL Electrical Services
5.0(
9
)

Serving Rumson, NJ and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Renaldo was professional, came on time and did a great job. He installed 2 ceiling fans , installed multiple gfi outlets and upgraded wiring to the panel box. Wonderful service! He thoroughly explained the job and I will definitely call him again."
100 amp meter replacement
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Response time7 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
...
Showing 1-10 of 123

FAQs for generator install projects in Rumson, NJ

When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.

Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:

  • Portable generators with 1kW–7.5kW capacity: $500–$2,000

  • Partial generators with 9kW–20kW capacity: $2,000–$6,300

  • Whole-house generators with 22kW–48kW: $5,000–$18,000

When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 watts

Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running. 

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

The value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:

  • Experience frequent or prolonged power outages

  • Work from home

  • Store a lot of cold food

  • Have a sump pump

  • Have a pump for well water

  • Use electronic medical devices

  • Live in a climate requiring heating or cooling

The Rumson, NJ homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.