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Best generator install pros near Katonah, NY

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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon25
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Katonah, NY

*The Angi rating for Generator Install companies in Katonah, 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 Katonah, 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 June 08, 2026

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

Avatar for Frank's Generator Sales Service & Repair
Frank's Generator Sales Service & Repair
5.0(
22
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+4 more

Serving Katonah, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"I recently had my generator serviced by Franks Generator Sales and Service. Frank arrived on time was very knowledgeable and a pleasure to work with. I will definitely use Frank from now on and recommend him and Angie to my friends."
Generator emergency service call
Generator Project
Generator Service
Generator emergency service call
Generator Project

+29

Response time2 days
Response rate98%
13 neighbors recently requested a quote
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Avatar for Spirelli Electric Inc
Spirelli Electric Inc
4.9(
233
)
Fixed Generator - InstallPortable Generator - RepairFixed Generator - Repair+4 more

Serving Katonah, NY and surrounding areas

Approved

In business since 1985

Free estimates

Warranties offered

"They work fast and use good quality material. He also helped us wire up 220 wires"
New recessed lighting
New electric baseboard heat
New lighting in closet
Replacement of switches and outlets
Additional Photos

+21

Response time1 day
Response rate100%
2 neighbors recently requested a quote
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Avatar for B-Dyson Electric
B-Dyson Electric
4.9(
127
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Katonah, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"We had an attic fan installed. The work was done quickly and neatly. Everyone that I came into contact with was polite, helpful and knowledgeable."
kitchen renovation
office
Conference Room Lighting
Conference Room
Office Space Hallway Lighting

+7

Response time11 hrs
7 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Tri-Cat Electric
Tri-Cat Electric
4.8(
11
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+2 more

Serving Katonah, NY and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Never did work I wanted which was to fix generator"
Response time11 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Bolt Electrical Services, LLC
Bolt Electrical Services, LLC
4.7(
47
)
Portable Generator - Install

Serving Katonah, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Vin and his crew were extremely professional and efficient. The job was completed in 2 days and everything was done cleanly and with quality. Very satisfied with the job."
10 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for GenShield LLC
GenShield LLC
5.0(
7
)
Fixed Generator - RepairFixed Generator - InstallGenerator - Repair - For Business

Serving Katonah, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We specialize in generator service and repair and provide unmatched customer service! You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! \n

9 neighbors recently requested a quote
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Santella Electric
4.7(
32
)
Fixed Generator - InstallPortable Generator - InstallGenerator - Install+1 more

Serving Katonah, NY and surrounding areas

Approved

Customers say: Terrific value

"Great! Matt and his guys did a great job removing and installing 4 ceiling fixtures. I purchased the fixtures but didn’t realize one came with a broken socket. The guys didn’t give up they were able to repair and install. They are polite clean and prompt. Will hire again. Thank you"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time2 days
2 neighbors recently requested a quote
Recommended by77%of homeowners
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Avatar for PD Electrical Corp.
PD Electrical Corp.
5.0(
9
)
Generator - Install - For Business

Serving Katonah, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Offers commercial services

"Needed some designated outlets installed for company server, paul came out to have a look and completed the job next day. Was quick and clean. Would use in the future."
Lighting
Response time5 hrs
Response rate99%
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Avatar for T. Webber Plumbing, Heating, Air & Electric
T. Webber Plumbing, Heating, Air & Electric
3.9(
277
)
Fixed Generator - InstallFixed Generator - Repair

Serving Katonah, NY and surrounding areas

Approved (Corporate)

In business since 1987

Free estimates

Emergency services offered

"This generator needs to be fixed later tomorrow."
No Bathroom is too small for Bath Planet
Shower, Floors and Vanity Replacements
Bathroom Remodel
Handicap Accessible Showers
Before and After Shower Renovations

+1

Response time6 hrs
Recommended by80%of homeowners
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Avatar for Star Electric
Star Electric
4.2(
125
)
Fixed Generator - InstallFixed Generator - Repair

Serving Katonah, NY and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"i recently had a tesla charger installed, and i am extremely satisfied with the service. the electrician did an outstanding job he was professional, knowledgeable, and completed the installation much faster than i expected while maintaining excellent quality. the work was clean, efficient, and everything was installed perfectly. on top of that, his pricing was very reasonable compared to other estimates i received. it’s not often you find someone who delivers great workmanship, works efficiently, and offers affordable rates. i highly recommend him to anyone needing electrical work or an ev charger installation."
49 neighbors recently requested a quote
Recommended by81%of homeowners
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Showing 1-10 of 130
Generator Install FAQs, answered by experts

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.

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home. 

If your home already has a grinder pump and you’re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

The Katonah, 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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