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Verified Reviews for Generator Install pros in Williamsburg, PA

*The Angi rating for Generator Install companies in Williamsburg, PA 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 Williamsburg, PA 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 May 26, 2026

Find Generator install pros in Williamsburg

Avatar for Hurricane Home Solutions Southern Tier, Inc.
Hurricane Home Solutions Southern Tier, Inc.
4.6(
200
)

Serving Williamsburg, PA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Office staff was super helpful in getting this generator installed. And, on the day of installation, the technicians never took a break. At the same time, were very accommodating and and answered our questions fully. Great install. I would (and have) recommend Hurricane Homes."
Cummins Logo
Generac Logo
Champion Power Equipment Logo
13kW Cummins Unit
Reverse Angle

+9

Response time1 day
Response rate100%
12 neighbors recently requested a quote
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Avatar for Hurricane Home Solutions Southern Tier, Inc
Hurricane Home Solutions Southern Tier, Inc
4.6(
207
)

Serving Williamsburg, PA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Office staff was super helpful in getting this generator installed. And, on the day of installation, the technicians never took a break. At the same time, were very accommodating and and answered our questions fully. Great install. I would (and have) recommend Hurricane Homes."
Champion Logo
8.5kW Champion Side
8.5kW Champion Front
Champion Automatic Transfer Switch
Generac Logo

+9

Response time1 day
Response rate100%
19 neighbors recently requested a quote
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Avatar for Selepack Electric LLC
Selepack Electric LLC
5.0(
1
)

Serving Williamsburg, PA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

10 years of experience, focused on troubleshooting, design and install. No job to big or small, we have worked anywhere from homes to industrial facilities. We offer a few options for standby generators as well. I look forward to working with you!

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Avatar for Outdoor Motivation
Outdoor Motivation
5.0(
4
)

Serving Williamsburg, PA and surrounding areas

In business since 2010

Free estimates

Credit card accepted

Covid 19 update\nPlease contact Travis at 814-660-1434\nOutdoor Motivation is your number one outdoor expert in East Freedom! Our passion and experience shine through on every job, big or small. We pride ourselves on attention to detail and building long-lasting business relationships with our clients. Call or text your ideas today for a free estimate!

1
2
3
4
5

+1

Response time2 days
Recommended by100%of homeowners
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Avatar for W&B Electrical LLC
W&B Electrical LLC
5.0(
4
)

Serving Williamsburg, PA and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"Hired them to install outlets all throughout my garage, they completed the work in a timely fashion and very professionally. Definitely will use them for all my future electrical needs"
Donny basement rough in
Donny basement rough in
Donny basement rough in
Donny basement rough in
Donny basement rough in

+6

Response time3 hrs
Response rate100%
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Newtown Heating & Air Conditioning Inc
3.6(
24
)

Serving Williamsburg, PA and surrounding areas

In business since 1994

Emergency services offered

Credit card accepted

"Don and his crew at Newtown Heating and Air were terrific.
Their quote for the job was fair and reasonable.
We had gotten estimates from other companies for more costly units.
Don explained why a smaller unit would work for us, saving us thousands of dollars.
When small modifications were needed, he stuck by his quote , which you rarely see in this field. Strong integrity.
They took steps to protect the cleanliness of our house, when work was required inside..
His group of co-workers were friendly and efficient.
They took the time to test the unit and make sure we were educated on its features and usage
All in all it was an A+ experience from start to finish and I would HIGHLY RECOMMEND them!"
Recommended by77%of homeowners
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Showing 1-10 of 22
Generator Install questions, answered by experts

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there’s no limit to the supply of natural gas, they don’t need to stop for refills. However, generators do need maintenance, including pauses to check and add oil. Constantly running them will also cause a lot more wear and tear, leading to a shorter lifespan.

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

  • The distance reduces the noise coming from the generator into your home.

  • It increases efficiency because you won’t have a voltage drop from this short of a distance.

  • Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. 

Whole-house generators can run continuously for extended periods, even for weeks at a time (around 400 to 500 hours), as long as they have a sufficient fuel supply. However, this type of extensive use will increase wear and tear and can shorten the generator's overall lifespan. During long periods of operation, it's important to check and refill the engine oil as needed, potentially as frequently as daily depending on the model. If your generator uses a fuel tank, ensure it is kept full to prevent unexpected shutdowns.

The Williamsburg, PA 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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