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TRUSTED BY MANORHAVEN, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon18
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Manorhaven, NY

*The Angi rating for Generator Install companies in Manorhaven, NY 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 Manorhaven, NY 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 April 28, 2025

Top-Rated Generator install pros in Manorhaven - Updated Nov 2026

Avatar for JDM Electric INC.
JDM Electric INC.
4.8(
74
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business+1 more

Serving Manorhaven, NY and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"John was very accommodating and understood exactly what we needed. He was prompt, courteous, and kept me informed throughout the process, as the work was done for my mother while I wasn't there. My mom was very pleased with her ceiling fan light fixture installation and the price was very reasonable. I would definitely call him again for any other job I need done. Thanks again John!"
Response time11 hrs
Response rate100%
2 neighbors recently requested a quote
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Avatar for No Shorts Electric, Inc.
No Shorts Electric, Inc.
5.0(
99
)
Portable Generator - Install

Serving Manorhaven, NY and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"All I can say is that Luis and Eric are amazing! They installed my JuiceBox 40 amp electric car charger in an hour and half! Super professional, very clean work, and I appreciated that they wore boot covers so my house wouldnâ t get dirty. Since they ran the wire through my basement they had to remove my ceiling panels, after the install they cleaned the floors and installed the ceiling panels back like it never happened! All in all amazing company, super fair price compared to other companies, and their communication with us was beyond amazing. Dominic came by yesterday for an estimate and it was installed in less than 24 hours! I cannot say anymore amazing things about this company and will be a repeat customer for my other projects. 5/5 STARS! â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ Summary: 1. Very Fair price compared to competitors 2. Highly skilled and professional work 3. Free Estimate 4. Will not leave you in the dark and will communicate with you throughout the process and any questions you may have. 5. Accepts Credit Cards"
old electrical meter and meter pan
Service Upgrade
Service Upgrade
old electrical meter and meter pan
old 100 amp fused electrical panel

+3

Response time2 hrs
Response rate96%
Recommended by97%of homeowners
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Avatar for Strong Island Electric, LLC
Strong Island Electric, LLC
4.7(
26
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Manorhaven, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I live in Queens and had Tom and Nick come by for a variety of electrical jobs, ranging from smaller items such as installing new switches throughout the house to rewiring of an electrical panel. They did an excellent job, and when my old electrical panel gave out, they were able to install a replacement pretty much on the spot."
Photos of our work
Photos of our work
Photos of our work
Photos of our work
Photos of our work

+10

Recommended by95%of homeowners
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Avatar for A/C Performance Power, Inc.
A/C Performance Power, Inc.
5.0(
4
)
Generator - Repair - For Business

Serving Manorhaven, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Jim, the Owner provided timely, Expert generator repair, to get a 15 year old 30KW generator that hadnâ  t run in years operational in 30 minutes. We were fortunate to find him, and appreciate his skill, integrity...truly a consummate Professional ! 5+ Star recommendation"
Generator repair
Generator repair
Generator repair
Generator repair
Generator repair

+27

Response time9 hrs
Recommended by100%of homeowners
Request Quote
Avatar for Real Power Electrical Contractors
Real Power Electrical Contractors
5.0(
6
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Manorhaven, NY and surrounding areas

Approved

In business since 2014

Credit card accepted

Offers commercial services

"I was very accommodating and professional."
Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Star Electric
Star Electric
4.2(
125
)
Fixed Generator - InstallFixed Generator - Repair

Serving Manorhaven, NY and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Fast and super helpful. Gave me a proposal right away. Started work same week. If deviations were needed, was specific on what and why. Reasonable and fair pricing, and honest about their capabilities and areas of expertise. Professional team and went out the way to provide additional references for other concerns. I also appreciated the video Fabio took to show me the before and after, especially in areas I was unable to see."
49 neighbors recently requested a quote
Recommended by81%of homeowners
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Generator Install FAQs, answered by experts

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

Many services include assembling the unit and securing it in the window. Confirm with your provider.

In many cases, yes. There are models called dual-fuel generators and fuel switches, but only between certain types of fuel. For example, with the right setup you can convert a generator from natural gas to propane. Some allow switching between diesel and gasoline. There are even tri-fuel generators available in some cases, which adds a large layer of security if you are worried about fuel availability in times of crisis. Always check your generator capabilities and manual instructions before trying to switch fuels. Some generators can use another fuel but may need a fuel conversion kit to prep them first.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

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 Manorhaven, NY homeowners’ guide to generator installs

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

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