Get matched with top generator install pros in Denver, PA

Q: Can a 10,000-watt generator run a central AC unit?

• <div><p>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.</p></div>

Q: Can you plug a generator directly into your house?

• <div><p>No, this is extremely dangerous, often illegal, and you should never attempt it. If you connect your generator to your home without a transfer switch, the generated power can backfeed, essentially flowing back into the utility lines. Backfeeding exposes a significant threat of fatalities or harm to you and utility personnel, in addition to jeopardizing the structural integrity of your home.</p></div>

Q: What happens with the generator when the local power goes back on?

• <div><p>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&rsquo;ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.</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: How long does it take to set up utilities?

• <div><p>Setting up utilities on a vacant property usually takes at least a few months, or between 6 weeks to 16 weeks. This process requires working with the local planning and zoning department, hiring a building contractor or engineer to design the utility layout, securing permits, laying the lines, and connecting the utilities.</p></div>

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Verified Reviews for Generator Install pros in Denver, PA

*The Angi rating for Generator Install companies in Denver, 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 Denver, 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 January 22, 2026

Reviewed in September 2024
He did excellent work. Very very pleased. Would recommend him. 5 stars. Very personable and communicated well. Thank you. Will use him again!
Jason Excavating, LLC
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Reviewed in August 2024
We had a pondless water feature installed. We aren't real close to Annville but Bryan came out and listened to what we were envisioning. We are very happy with our waterfalls! They did a great job, and I highly recommend them.
Nye Guy Landscapes
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Reviewed in September 2023
Mr. Dean knows the code book inside and out! Very professional and very knowledgeable about all things electric. Good design and installation. Keeps my generator running and humming. Highly recommended.
S DEAN'S ELECTRIC
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Reviewed in November 2022
Capper Enterprises did the electrical wiring for my central air conditioner installation. They coordinated with the HVAC contractor, ran wiring, and connected to the breaker box as per their specifications. Work was completed on time and at a fair price. Technicians were both professional and...
Capper Enterprises LLC
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Reviewed in July 2022
My mother used this company for her generator installation and recommended them to me because she loved them so much. I also ended up hiring them. All went well as expected, start to finish the crew as awesome. No regrets.
Synergy Power Systems, Inc.
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Reviewed in May 2022
Professional, on time...actually ahead of time . Did a great job.
Full Landscaping & Tree Service LLC
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Reviewed in August 2021
Professional service, excellent staff and courteous technicians! I needed a portable generator installed with a transfer switch installed for when power goes out, which happens frequently. The electrician gave me an inspection of my electrical service too at no charge! I have found my permanent...
Hughes Electrical Innovative Current Specialists
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Reviewed in August 2021
Hughes Electrical is a delightful company! I hired them to install an upgraded panel and electrical system, as my old electric was undersized. The electrician was personable and nice, I felt very comfortable having him in my home. I am very happy with the entire experience.
Hughes Electrical Innovative Current Specialists
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Reviewed in January 2021
The installers were outstanding, Their attention to detail and overall quality is A+. I am very glad I selected them and would do so again.
Solid Rock Flooring
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Reviewed in September 2020
David and his crew were extremely knowledgeable and professional every step of the process. We are incredibly happy with the doors, the results of the installation reflect Waldner Construction's knowledge and expertise. We are currently getting another quote from him for his windows based off of...
Waldner Construction
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