Get matched with top generator install pros in Fullerton, CA

Q: How do I know what size generator I need?

• <div><p>When <a href="https://www.angi.com/articles/what-size-generator-do-i-need.htm">choosing the right size generator</a> for your needs, consider a few items to help calculate the wattage you&rsquo;ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:</p><ul><li><p>Refrigerator: 600 watts</p></li><li><p>Large dehumidifier: 700 watts</p></li><li><p>Large window air conditioner: 1,400 watts</p></li><li><p>Water heater: 3,000 watts</p></li></ul><p>Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running. </p></div>

Q: How can I reduce carbon monoxide emissions from my natural gas generator?

• <div><p>Carbon monoxide emissions aren&rsquo;t only dangerous to human life, but they also harm our planet. While natural gas generators emit lower levels of CO than other fuel sources, there are still ways to reduce emission levels. For example, shop around for an eco-friendly generator that complies with current emission standards. Also, make sure your generator is serviced regularly to avoid CO buildup. </p></div>

Q: What is a remote start generator?

• <div><p>These advanced generators use a key fob or a smartphone app to remotely start, which is ideal for getting power back on immediately without venturing outside. This feature is more common on whole home generators, but you may be able to find it on large portable generators, too.</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 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>

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Verified Reviews for Generator Install pros in Fullerton, CA

*The Angi rating for Generator Install companies in Fullerton, 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 Fullerton, 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 November 14, 2025

Reviewed in September 2024
We hired Pennington Construction to remove our existing patio and install an Alumwood patio. The project went smooth, communication with Eric and Elissa was effortless. The crew was great, I will be using them for future projects as Eric is a general contractor and fumigation company.
Eric Pennington Termite and Construction Inc.
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Reviewed in June 2024
Our experience with Sagi and the team at Home Upgrade Specialist for a Tesla Solar Roof installation was nothing short of exceptional. Sagi's in-depth knowledge about the product and its benefits was incredibly helpful in making our decision. The installation team, Inosente and Eric, carried...
Home Upgrade Specialist, Inc.
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Reviewed in March 2024
Chris, the owner explained each option to us thoroughly. He and his team provides excellent work, contacted and arrived per commitment, left everything cleaner then when started. Proactively provided an inspection after the install. Showed us how to operate and provide general maintenance. If...
Trinity Heating and AC
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Reviewed in March 2024
3/20/2024 update The owner called and analogized for my trouble. He also sent me a generous refund. Even the best companies can make a mistake sometimes. In the end he made sure I was a satisfied customer. I can not ask for any more than that. Five stars! I hired them to install new extension...
Professional Garage Door Services LLC
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Reviewed in June 2023
Norick from Mr Builder General Construction was incredibly helpful throughout the entire process. He provided valuable insight and was always available to answer my questions.
Mr. Builder General Construction, Inc.
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Reviewed in September 2022
The generator installation went well. Happy with the project.
Wild Goose Electric
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Reviewed in October 2011
I hired ADI Electrical, through their Angie’s List Big Deal offer, to install a new bathroom ceiling fan. ADI was on time, professional, did not charge extra to install the fan though it did not fit my existing venting, so modifications were needed, and the fan they provided as part of the Big...
ADI Electrical
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Reviewed in December 2010
came on time or called if running late did work and cleaned up generally pleasant and not overly talkative -thank goodness-just got the work done i thought a little pricey on the timer installs -$20 each (volume discount would have been nice and they took only about 10 min), but other than that...
Nick Of Time Handyman Service
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