Get matched with top generator install pros in Chester, PA

Q: Do you have to turn off the main breaker when using a generator?

• <div><p>As a safety measure, you should always turn off the main breaker while operating your generator&rsquo;s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.</p></div>

Q: What can I run on different generator sizes?

• <div><p>Here&rsquo;s what you can run with different wattages and types of generators:</p><p>Portable generator:</p><ul><li><p>2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. </p></li><li><p>4,000 watts will keep two large appliances operating and a few smaller devices.</p></li><li><p>8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.</p></li></ul><p>Partial to whole-house generator:</p><ul><li><p>20,000 watts and above will make it seem like your home&rsquo;s power is still on.</p></li></ul><p></p></div>

Q: Are natural gas generators worth it?

• <div><p>While natural gas generators are costly, they&rsquo;re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn&rsquo;t prone to earthquakes, they offer an unlimited supply of natural gas that doesn&rsquo;t degrade over time or require storage in tanks.</p></div>

Q: Do I really need a generator transfer switch?

• <div><p>Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for <a href="https://www.angi.com/articles/what-is-an-electrical-emergency.htm">electrical emergencies</a>. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. </p></div>

Q: Do natural gas generators produce carbon monoxide?

• <div><p>If you&rsquo;re wondering <a href="https://www.angi.com/articles/do-natural-gas-generators-produce-carbon-monoxide.htm">whether gas generators produce carbon monoxide</a>, know that natural gas generators do not produce carbon monoxide if they are functioning properly, as natural gas burns cleanly. However, if the generator malfunctions and the gas does not burn completely, there is potential for carbon dioxide to be produced. To prevent malfunctions, it's crucial to perform regular maintenance, including running the generator weekly and scheduling professional inspections every<b> 6 to 12 months</b>. Also, be sure to test your carbon monoxide detectors regularly to ensure they function in the rare case of the generator producing carbon monoxide.</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 16, 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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