Top-rated generator install pros.

Get matched with top generator install pros in Winthrop, NY

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Winthrop, NY?

Select your specific project to find the pro for you.

TRUSTED BY WINTHROP, NY HOMEOWNERS

  • Average homeowner rating star icon5
    Average homeowner rating
  • Verified reviews icon13
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Winthrop, NY

*The Angi rating for Generator Install companies in Winthrop, 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 Winthrop, 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 February 07, 2026

Find Generator install pros in Winthrop

Avatar for Hurricane Home Solutions, Inc.
Hurricane Home Solutions, Inc.
4.6(
245
)
Fixed Generator - Install

Serving Winthrop, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Pretty straight forward. Establish size,generator. Installed in an afternoon. Work professional and neat."
Champion Power Equipment Logo
8.5kW Side Profile
8.5kW Front Profile
Champion Automatic Transfer Switch
Cummins Logo

+9

Response time11 hrs
Response rate100%
14 neighbors recently requested a quote
Request Quote
Avatar for KWD Electric Inc
KWD Electric Inc
4.5(
46
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Winthrop, NY and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Excellent! Professional and friendly, responded quickly. I needed same day repair because I was leaving town and the job was completed within a few hours of calling for service. I will definitely call again for other projects."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+15

Recommended by97%of homeowners
Request Quote
Diana Builders, LLC
5.0(
4
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Winthrop, NY and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"I required a new water heater installed and Diana builders were able to give me the exact water heater I wanted at the most competitive price. Dave took the time to explain what he thought the best solution was in plain English, gave me a quote a few hours later after researching his exact costs and stuck to his quote."
Response time1 day
Response rate92%
Recommended by100%of homeowners
Request Quote
Barto's Electric
4.2(
6
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Winthrop, NY and surrounding areas

In business since 1994

Free estimates

Credit card accepted

"Very nice guy who did the installation of our ceiling fan quickly and efficiently. The ultimate professional! Affordable and went out of his way to drive to our location. Will be calling on him again with any electrical needs we may have."
Response time4 days
Recommended by80%of homeowners
Request Quote
Avatar for Anderson Water Systems Inc
Anderson Water Systems Inc
3.1(
30
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Winthrop, NY and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"Removed my old water heater and placed a tankless water heater without any concerns. Took approx 8 hours to install, they were very clean and professional."
Recommended by61%of homeowners
Request Quote
Avatar for Nehemiah Construction Management & Contracting, LLC
Nehemiah Construction Management & Contracting, LLC
0.5(
2
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Winthrop, NY and surrounding areas

In business since 1977

Free estimates

Emergency services offered

Nehemiah Construction Management & Contracting, LLC, is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!\n\n\n\n

Response time4 hrs
Request Quote
Avatar for Maverick's Construction
Maverick's Construction
3.3(
5
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Winthrop, NY and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"He was quick and efficient."
Deck
Deck
Deck
Deck
Deck

+18

Response time1 day
Response rate86%
Recommended by66%of homeowners
Request Quote
Showing 1-10 of 11
Generator Install questions, answered by experts

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

Setting up utilities on a vacant property usually takes at least a few months, or between 6 weeks to 16 weeks. This process requires working with the local planning and zoning department, hiring a building contractor or engineer to design the utility layout, securing permits, laying the lines, and connecting the utilities.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

The Winthrop, NY homeowners’ guide to generator installs

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

See all articles