Get matched with top generator install pros in Whittier, CA

Q: Can a natural gas generator work without electricity or in a power outage?

• <div><p>Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn&rsquo;t working. The trick is using a <a href="https://www.angi.com/articles/cost-install-generator-transfer-switch.htm?entry_point_id=33797025">transfer switch</a> (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.</p></div>

Q: Can you use your electric car as a backup battery?

• <div><p>If you&rsquo;re wondering <a href="https://www.angi.com/articles/using-electric-car-as-home-generator.htm">if you can use your electric vehicle as a backup battery</a>, it depends on whether your EV is compatible with bidirectional charging. This technology allows energy to flow both ways, enabling vehicle-to-home (V2H) backup power, vehicle-to-load (V2L) for appliances and camping, and vehicle-to-grid (V2G) to support the power grid. Compatible EVs convert stored DC energy into usable AC power, helping reduce energy costs and enhance grid stability while providing emergency backup power.</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 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: 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>

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Verified Reviews for Generator Install pros in Whittier, CA

*The Angi rating for Generator Install companies in Whittier, 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 Whittier, 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 August 19, 2026

Reviewed in August 2026
The JK Flores staff did a great job of installing a ceiling fan in one of the bedrooms. They were efficient, fast and did a great job of installing. I would highly recommend them for doing electrical work.
JK Flores Enterprise LLC.
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Reviewed in June 2026
Dan was awesome as an installer. Very courteous and explained his process of what was going on. He also had suggestions for installing the hardware and was great overall experience.
Shugarman's Bath
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Reviewed in March 2026
Presented a detailed estimate for his proposed work. Obtained Electrical Permit from City. Completed the work on schedule. City Inspector signed off. Drew 4-wire ROMEX from box to kitchen. Installed two-45 AMP Breakers. Installed 4-prong electrical plug in Kitchen. Tested line and measured...
Jet Electric Contractors
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Reviewed in September 2024
Very professional and performed the installation of the metal roof in the timeframe expected without issue.
Anytime Roofing, Inc.
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Reviewed in June 2023
Jorge did a great job on the installation. The job was done quick and clean with great craftsmanship! I would recommend them in a heart beat.
California Awnings
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Reviewed in June 2023
The company needs to send the installers with quality connectors. The assumption the customer will get used to the whistling sound is very poor customer service. Installer Ben was amazing. He took time to find the correct part, did not Use the one that came with the unit.
Nuvia Water Technologies, Inc.
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Reviewed in April 2023
Don did a great job!! The install was clean and everything works perfectly.
Sysopco
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Reviewed in April 2023
On time, proficient, fast installation.
TV Wall Mounters
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Reviewed in February 2023
They came out, knew the unit, found model and serial number and ordered the parts , When parts were in, in a couple of days, they called and scheduled a time to install. Came out when scheduled and had the parts installed in an hour. Would certainly recommend and use again.
Prime Star
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Reviewed in March 2022
He was friendly and straightforward. The installer was knowledgeable a0nd polite
Ed's Soft Water, Inc.
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Find Generator install pros in Whittier

LT Generators

4.3(

)

Fixed Generator - InstallGenerator - Install - For Business

Serving Whittier, CA and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

"I recently had a whole-house generator installed by Nick and his crew. I must say it was a pleasure dealing with this company, from the office staff to the installers. Everyone was so accommodating and mindful of my concerns and requests. The parts and tools they brought took up half of my back yard but at completion of the job, which took a full day, everything was removed and all my planters and other things were put back as before. A very seamless operation indeed. I would not hesitate to recommend LT generators."

+12

Response time2 days

42 neighbors recently requested a quote

Recommended by87%of homeowners

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Casaroja Electric Inc

5.0(

)

Fixed Generator - InstallPortable Generator - Install

Serving Whittier, CA and surrounding areas

Approved

Emergency services offered

Warranties offered

Offers commercial services

"Sergio did a fantastic job! Very happy with the clean install of my tier 2 charger and he added a plug down below my panel. Would recommend for any sort of EV charging installs! Clear communicator, showed up when he said he would and his services were well-priced!"

1 neighbors recently requested a quote

Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business+1 more

Serving Whittier, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Credit card accepted

"Highly Recommended! We have hired Zero Electric to do several jobs at our apartment complex including installing a generator, EV chargers, new panel, and even installing recessed lighting in the units. They handled all aspects of the projects and had top notch communication throughout. The team has always been quick and professional. We will continue using Zero Electric for our electrical needs."

6 neighbors recently requested a quote

Recommended by41%of homeowners

Fixed Generator - InstallGenerator - Install - For Business

Serving Whittier, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Saul and Juan arrived on time, determined where the fault lay, advised me on what I can do to save some labor costs by running wire myself. I have worked on some electrical equipment over the years so usually am familiar with what is needed or not needed. These guys didnÃ¢Â Â t try to sell me something I didnÃ¢Â Â t need. Very professional and I would recommend them to others. Thx. Brian Napa County"

Response time1 day

9 neighbors recently requested a quote

Recommended by64%of homeowners

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Orozco's Electric, Inc.

5.0(

)

Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Whittier, CA and surrounding areas

Approved

In business since 2023

Emergency services offered

Small jobs welcome

"on time and finish the job, careful, precise and friendly."

Response time4 hrs

Response rate100%

22 neighbors recently requested a quote

Portable Generator - Install

Serving Whittier, CA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"Matt did a great job at a reasonable price.Excellent customer service!"

Response time11 hrs

Recommended by90%of homeowners

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Home Pro Remodeling & Construction, Inc.

4.1(

)

Portable Generator - Repair

Serving Whittier, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"I hired home pro remodeling to put pavers on my back yard and to install flloring thorough out the whole house I'm super setasfied with the work and the service . The company also provided me great financial options which I used thank you kobi Leo and Lucas for your great service . Highly recommend them for everyone"

Response time5 days

Recommended by77%of homeowners

Fixed Generator - RepairGenerator - Repair - For Business

Serving Whittier, CA and surrounding areas

Approved

In business since 2012

Emergency services offered

Warranties offered

"This was a very good experience! The 2 technicians arrived on time, were very professional and polite, and even went above and beyond what I was expecting. If anyone needs any solar-related repairs or installation, I would highly recommend Energy Aid"

+20

Response time1 day

Response rate97%

6 neighbors recently requested a quote

Portable Generator - Repair

Serving Whittier, CA and surrounding areas

Approved

Small jobs welcome

"Rapid aid and did a great job. Small projects that were pending to be finished. He came in and finished everything timely and well."

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PINEDA ENERGY SOLUTIONS

5.0(

)

Fixed Generator - InstallPortable Generator - Repair

Serving Whittier, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"The work was completed by friendly staff in full compliance with city code requirements."

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Showing 1-10 of 223

Generator Install questions, answered by experts

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

If you’re wondering if you can use your electric vehicle as a backup battery, it depends on whether your EV is compatible with bidirectional charging. This technology allows energy to flow both ways, enabling vehicle-to-home (V2H) backup power, vehicle-to-load (V2L) for appliances and camping, and vehicle-to-grid (V2G) to support the power grid. Compatible EVs convert stored DC energy into usable AC power, helping reduce energy costs and enhance grid stability while providing emergency backup power.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. 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.

As a safety measure, you should always turn off the main breaker while operating your generator’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.

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.

The Whittier, CA homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

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•
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How Much Does Whole-House Generator Installation Cost in Los Angeles, CA? [2026 Data]
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•
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•
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The cost to install a generator transfer switch in Los Angeles, CA depends on several factors. Our guide will help you understand all of the costs.
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•
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How to Hire a Generator Installer
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
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Whole-House Generator Installation: A Complete Guide
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