Get matched with top generator install pros in Atwater, CA

Q: What size generator do I need for a 1500-square-foot house?

• <div><p>A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the <a href="https://www.angi.com/articles/how-many-watts-house.htm">total wattage</a> of the devices that you&rsquo;d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.</p></div>

Q: Can you run a natural gas generator constantly all day?

• <div><p>Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there&rsquo;s no limit to the supply of natural gas, they don&rsquo;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.</p></div>

Q: What is the life expectancy of a whole house generator?

• <div><p>Whole-house generators can last<b> 20 to 40 years</b> with normal operation and proper maintenance. If you look up the specifications for your generator, you may be able to find a lifespan rated in hours of operation. Life expectancy will vary depending on how often and for how long you use the generator each year. Choosing a fuel with low impact like natural gas or diesel can help generators last as long as possible.</p></div>

Q: How does a generator transfer switch save me money?

• <div><p>It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you&rsquo;ll have to pay between <b>$400 and $2,500</b> to have the transfer switch installed, you&rsquo;ll recoup that amount later on when you don&rsquo;t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect <a href="https://www.angi.com/articles/how-to-hook-up-generator-to-house.htm">hook up of a generator to your home</a>. </p></div>

Q: Do diesel generators have any important downsides?

• <div><p>While diesel is relatively stable, it won&rsquo;t last nearly as long as propane and you may have to replace it if it sits unused for too long. Diesel can sometimes struggle to work efficiently or start engines during especially cold weather, so it&rsquo;s not the best choice for every climate. Compared to fuels like propane and natural gas, diesel generators tend to be noisier and create more exhaust, which isn&rsquo;t always ideal for home use. </p></div>

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Verified Reviews for Generator Install pros in Atwater, CA

*The Angi rating for Generator Install companies in Atwater, CA 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 Atwater, CA 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 07, 2026

Reviewed in August 2025
Jason from Parabellum cleaned our solar panels. He did an amazing job! Extremely professional and meticulous. He cleaned our panels in June, and the past 2 months we have generated more electricity than we have used. This is the first time we have had a credit in 9 years.
Parabellum Pro Cleaners LLC
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Reviewed in July 2025
I recently hired Luminous and Luis Gil to install new outlets, a ceiling fan, and eight recessed lights in my home, and I couldn?t be happier with the results. Luis was professional from start to finish he showed up on time, walked me through the plan, and made sure every detail was done right....
Luminous Electric, Inc.
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Reviewed in July 2024
From my initial consultation with Chade to my window install, the process has been very smooth, timely, and efficient. Art and Jose did my install. All my questions were answered during the process. I will definitely bring back this pair in any future projects!
Renewal by Andersen of Central CA
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Reviewed in May 2022
This is without a doubt the very best customer service ever. We called them when we had no water and they sent someone over the same day. The next day Dave was here at 7:30 am and had us up and running within 4 hours. We were out of water less than 24 hours. The installer, Dave, upgraded...
Pump 'N Water, Inc.
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Reviewed in August 2021
Costa takes pride in his work and did an excellent job of installing my microwave. He is very good at recognizing an issue and being able to improvise. I would strong recommend Costa for any handyman job around a home. I will definitely hire Costa again.
Calor Air HVAC
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Reviewed in August 2020
Always on time. Efficient and professional. They installed the blinds and clean them every year.
Better Blinds, Inc
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Reviewed in August 2020
First of all, I cannot say enough great things about Sergio of Brickhouse Masonry and his crew. These guys were masterminds and true professionals when it came to installing stonework at my house. From the first time I met Sergio, I knew that this was the guy I could trust with my house. He knew...
Brickhouse Masonry and Concrete Designs
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Reviewed in October 2019
Over all good job.Good management and install expertise.
A-1 Water Quality
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Reviewed in July 2014
Outlets installed. Kevin was fantastic on second visit and even apologetic for making me feel bad the first time they came out. Christin is amazing and has been the definition of friendly even when I was a total jerk and misinformed. Rocky start, but luckily their electricians and office staff...
TRI-PHASE ELECTRIC, INC
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Reviewed in September 2012
They hailed the old heater out and installed the new unit in half a day. The problem started when I asked them to come back to check on some of the issues I was having.I got excuse after excuse as to why the couldn't make it back. Finally after basically threatening them with legal action I got...
COUNTRY COMFORT
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