Top-rated generator install pros.

Get matched with top generator install pros in Dunkirk, NY

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Find Generator install pros in Dunkirk

Avatar for Anderson Water & Power
Anderson Water & Power
4.4(
618
)
Fixed Generator - Install

Serving Dunkirk, NY and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"We really like the professional job done by Paul, James III and Nate, they answered all our questions and explained everything to our understanding. They are no doubt well-trained in their field and dedicated to the reputation of the company. Kudos to our saleperson Tom, who also happens to be the president. We had on-location visits from 3 companies to have a whole-house generator installed and no doubt picked the best company."
Free Water Test!
Cummins
Cummins Install
Cummins
Transfer switch Cummins

+62

Response time2 days
162 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Dynamic Electrical Solutions
Dynamic Electrical Solutions
4.5(
149
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Dunkirk, NY and surrounding areas

Approved

In business since 2013

Emergency services offered

Warranties offered

"DES added several connections to the main breaker console. Responded timely to my request. Very professional and efficient. Also provided very welcome insights on the operation of the generator equipment, services and overall master system. Outstanding! Very highly recommended."
200 Amp Underground
200 Amp Underground
200 Amp Underground
200 Amp Underground
200 Amp Underground

+33

Response time1 day
12 neighbors recently requested a quote
Recommended by96%of homeowners
South Townes Electric
New to Angi
Fixed Generator - Repair

Serving Dunkirk, NY and surrounding areas

Approved

In business since 2018

Free estimates

Offers commercial services

South Townes electric, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 15 years of experience serving Hamburg, NY and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Avatar for Gypsy Garage
Gypsy Garage
5.0(
12
)
Fixed Generator - RepairPortable Generator - Repair

Serving Dunkirk, NY and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Electrical consultation and repairs. My house has some crazy electrical stuff. Gypsy Garage helped me to understand what was going on and what to do. They repaired some of the issues I had. Great communication. Great service. Knowledgeable. Highly recommend."
Response time1 day
Recommended by81%of homeowners
Avatar for KWD Electric Inc
KWD Electric Inc
4.5(
46
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Dunkirk, NY and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Pleasure to work with on recessed lighting install. Ken was responsive to questions and time changes via email/phone. We removed the old lighting, did some of the recessed lighting layout, and obtained the materials (he reviewed to make sure it was OK). His installation and electrical work was handled professionally and on schedule. Any adjustments were reviewed with me as a courtesy. We thought the price was fair for the work done. Nice job."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+15

Recommended by97%of homeowners
Showing 1-10 of 19
Generator Install questions, answered by experts

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

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.

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

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.

The Dunkirk, NY homeowners’ guide to generator installs

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