Top-rated generator install pros.

Get matched with top generator install pros in Lancaster, NY

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

TRUSTED BY LANCASTER, NY HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon28
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Lancaster, NY

*The Angi rating for Generator Install companies in Lancaster, 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 Lancaster, 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 October 13, 2023

Find Generator install pros in Lancaster

Avatar for Anderson Water & Power
Anderson Water & Power
4.4(
618
)

Serving Lancaster, NY and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"We had a Cummins generator installed. Our installers were professional and knowledgeable. I highly recommend Anderson."
Free Water Test!
Cummins
Cummins Install
Cummins
Transfer switch Cummins

+62

Response time2 days
188 neighbors recently requested a quote
Recommended by89%of homeowners
Request Quote
Avatar for Hurricane Home Solutions, Inc.
Hurricane Home Solutions, Inc.
4.7(
244
)

Serving Lancaster, 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 rate94%
13 neighbors recently requested a quote
Request Quote
Avatar for Dynamic Electrical Solutions
Dynamic Electrical Solutions
4.5(
149
)

Serving Lancaster, NY and surrounding areas

Approved

In business since 2013

Emergency services offered

Warranties offered

"They called promptly, set an appointment quickly and in a very short time frame, and kept the appointment flawlessly. And to my delight, got my charging station installed same day!"
200 Amp Underground
200 Amp Underground
200 Amp Underground
200 Amp Underground
200 Amp Underground

+33

Response time1 day
14 neighbors recently requested a quote
Recommended by96%of homeowners
Request Quote
Avatar for Johnny's Generator Maintenance
Johnny's Generator Maintenance
5.0(
6
)

Serving Lancaster, NY and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"I recently had my generator repaired and serviced, and I was very impressed with the quality of work. Johnny was professional, knowledgeable, and took the time to make sure everything was running properly before he left. My generator is now running great, and I appreciate the honest, reliable service. I highly recommend him for generator repair and maintenance needs."
Generac Standby Generator
Request Quote
Avatar for Fleischman Electrical & Construction LLC
Fleischman Electrical & Construction LLC
5.0(
3
)

Serving Lancaster, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Sierra did a great job. Ran new electric and installed our Govee lights. Even took the time to help us download app on phone so we can control the lights."
Response time2 hrs
Response rate96%
Request Quote
South Townes Electric
New to Angi

Serving Lancaster, 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!

Request Quote
Creekside Power
5.0(
20
)

Serving Lancaster, NY and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"Elliott is very knowledgeable, professional, and friendly. Did a superb job not only of repairing our generator, but patiently went over the proper use of the machine with me (I had never used this type of generator before). I would definitely call this company again, and would gladly recommend them to friends and neighbors."
Response time10 mins
Recommended by100%of homeowners
Request Quote
Showing 1-10 of 41
Generator Install questions, answered by experts

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

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.

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.

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

The Lancaster, 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