Get matched with top generator install pros in Chester, PA

Q: Do installations include unit assembly?

• <div><p>Many services include assembling the unit and securing it in the window. Confirm with your provider.</p></div>

Q: What’s the lifespan of a natural gas generator?

• <div><p>When properly maintained, natural gas generators can last a long time, as much as <b>20 to 40 years</b>. They have relatively few needs compared to generators with other fuel types. However, the generator&rsquo;s lifespan ultimately depends on how often the generator is used and for how long it&rsquo;s left running.</p></div>

Q: Can I use a generator to charge a back-up battery?

• <div><p>Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.</p></div>

Q: What size of diesel generator do you need to run a house?

• <div><p>Sizing a generator is a careful process that requires calculating the <a href="https://www.angi.com/articles/electrical-load-calculation.htm">electrical load</a> 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.</p><p>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. </p></div>

Q: What’s the normal lifespan of a diesel generator?

• <div><p>You can expect a diesel generator to last for up to <b>30,000 hours of use</b>, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. </p></div>

There are 12 highly-rated local generator install pros.

Verified Reviews for Generator Install pros in Chester, PA

*The Angi rating for Generator Install companies in Chester, 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 Chester, 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 November 17, 2025

Reviewed in August 2024
Tony has put in new outside fixtures, put in recessed lighting, added ceiling fans, put in a generator, etc. He does great work!!!
Piney Power Electric, LLC
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Reviewed in March 2024
The installers arrived on time and mapped out the entire project with me and explained everything that had to be done! They cut away any additional branches that would interfere with the installation. They were so polite and courteous the entire process. I got the guys waters and snacks (just my...
Ergeon
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Reviewed in February 2023
What an incredible company!! Had 2 new Bryant furnaces installed by them. My home is so quiet and comfortable!! Amazing customer service!! Gene goes above and beyond!! Nice to see such a well rounded company in every aspect!!! A leader in this area!!
Davis Home Services, LLC
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Reviewed in October 2022
Seci General Construction, Inc.was great to work with to get my new roof installed. They were always communicating and kept me updated throughout they process. They also made it easy to work with the insurance company to get the new roof covered. Bekim was always a text or phone call away if I...
Seci General Construction, Inc.
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Reviewed in August 2022
Excellent. they are fast efficient and did not overcharge the customer. They did it very quickly. Sent 2 tech and repaired the problem for 15 mins. They were very nice and cleaned generally very good.
Fixabit Digital Solutions LLC
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Reviewed in July 2016
Great! We are so happy with our "new" powder room! Gene was always on time, courteous, patient and competent...he was able to fix every complication that came up, from plumbing to flooring. Overall work was a great value.
Gene kitchens and baths
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Reviewed in April 2015
He was very kind and generous, he explained exactly what he was doing, he was very clean and organized, showed me the parts he replaced. He did a fantastic job. I am very happy.
Aviyas Garage Doors
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Reviewed in April 2013
I contacted the swing set man for a quote. He gave me a great quote, but then never got back to me to schedule an installation date. I contacted him via email 2 additional times and have not heard back. I know things come up in life, and overall I am understanding if he is busy, but I do wonder...
Swingset Man
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Reviewed in August 2012
Since the installation, I watched my heating and air conditioning bills very closely and they have, in fact gone down in general 30% since last season, even with this extremely hot summer. The capacitor outside did blow out at one point, but they were able to come back and fix it within a day...
ALBER SERVICE COMPANY
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