Get matched with top generator install pros in Guilderland, NY

Q: Are generators safe?

• <div><p>When installed and used correctly, generators are safe to use. The <a href="https://www.angi.com/articles/power-out-3-tips-safely-operate-home-generator.htm">most critical generator safety tips</a> to keep in mind are:</p><ul><li><p>Never use a portable generator inside an enclosed space, as the carbon monoxide exhaust it creates is lethal.</p></li><li><p>Never attempt to connect your generator to your home&rsquo;s electrical panel independently; hire a professional for this dangerous job.</p></li><li><p>Never overload your generator by connecting more appliances than for which it&rsquo;s rated; you can damage your generator and appliances or even cause a fire.</p></li></ul><p></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: Do I need a permit to install a generator?

• <div><p>In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between <b>$50 and $250</b>, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you&mdash;and might be required to do so by your building department&mdash;but you&rsquo;ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.</p></div>

Q: How much does it cost to install a generator?

• <div><p>The typical <a href="https://www.angi.com/articles/how-much-does-it-cost-install-generator.htm">cost of a home generator</a> is around <b>$5,000</b>, but prices range from <b>$400 up to $13,000</b>, depending on a few factors. The most significant cost factor is the generator size, as larger generators that can support more square footage usually cost more. You can install an emergency backup generator for between <b>$500 and $2,000</b> or a partial-home generator for between <b>$2,000 and $6,500</b>. Whole-home generators usually total between <b>$5,000 and $13,000</b>, with some models climbing as high as <b>$18,000</b>.</p></div>

Q: Do you need a permit to install a whole-house generator?

• <div><p>In many cases, you&rsquo;ll need a permit or basic inspection to install one of these large generators. Since they include significant alterations to your home electrical system and many produce exhaust fumes, local governments often require jumping through a few hoops for general safety purposes. Your installer may be able to help you with these permits.</p></div>

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Verified Reviews for Generator Install pros in Guilderland, NY

*The Angi rating for Generator Install companies in Guilderland, 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 Guilderland, 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 January 05, 2026

Reviewed in May 2023
Tyler and his partner did some foundation work..moved concrete front steps installed new railings and bought me a new mailbox..they are honest timely and fair..hard working people..I look forward doing business with them in the future
M.M.T Fireplace & Masonry Repair
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Reviewed in April 2023
So easy to work with. Kept their word.
Minimally Invasive Tree Removal
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Reviewed in May 2022
The contractor did a nice job installing the new deck boards and staining the deck. However, I am accustomed to contractors removing all debris at the completion of a project. However, this contractor left the old deck boards and nails on my lawn -- along with some trash. The contractor should...
Jayce Pressure Wash
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Reviewed in May 2022
We have wanted a retractable awning since we built our home 7 years ago. Matt was professional, helpful, knowledgeable and friendly. There were multiple choices of fabric and many options. Installation was fast and efficient! Overall, it was the best decision
The Reynolds Group
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Reviewed in November 2021
Even though he was quite busy he kept me informed of his schedule, he showed up when he said and informed me my roof wasn't as bad as I thought. He completed the repair and offered to come back this spring to check for winter damage. A very nice young man 2nd generation roofer, I will definitely...
Austin Adamkoski Roofing and General Contracting
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Reviewed in October 2021
Project was to install new appliances,. This company was quick to respond, very knowledgeable and did an Awesome job!
Elmont Tile & Plumbing Company
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Reviewed in August 2021
Joe installed my first 14 Kwh Generac in 2009, and has performed annual service since. Very reasonable initial price and reasonable preventive maintenance price. It was on recommendation of a friend. Joe has always been responsive, friendly, and prompt. In 10 years, he came twice because of...
Entech Services Llc
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Reviewed in July 2021
The Cummins Generator that was installed was done by a courteous, professional team and we are very pleased with the quiet testing of the generator.
Hurricane Home Solutions, Inc.
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Reviewed in December 2019
Our water heater began leaking at 5 pm on a Monday night. I went on Homeadvisor.com and they recommended All Trades. Michael contacted us right away after the request was sent. They came in the next dat at 10:30 am and installed our new water heater. The price was comparable to the big...
All Trades Plumbing and Construction
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Reviewed in September 2019
Recently, we began having problems with our 50 year old drywell that is only used to receive laundry water and HVAC condensate discharge. The problem was that water was siphoning back into the basement deep sink. Originally I thought this to be a faulty check valve. I decided that what ever this...
Battaglia Excavation
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