Get matched with top generator install pros in La Palma, CA

Q: How close can a transfer switch be to a generator?

• <div><p>Generally, you&rsquo;ll want to keep between <b>60 and 70 feet</b> between the generator and the transfer switch. There are a few reasons for this, including:</p><ul><li><p>The distance reduces the noise coming from the generator into your home.</p></li><li><p>It increases efficiency because you won&rsquo;t have a voltage drop from this short of a distance.</p></li><li><p>Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. </p></li></ul><p></p></div>

Q: Can I use a generator to charge a back-up battery?

• <div><p>Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.</p></div>

Q: Is a home generator a tax write-off?

• <div><p>Most homeowners won't be able to claim a home generator as a tax write-off. However, a whole-house generator may be tax-deductible in certain situations depending on its purpose. For instance, if it's needed to power essential medical equipment, it may qualify as a medical expense deduction. Also, in some cases, businesses can deduct a generator as a business expense if it supports operations. Always consult a tax professional to determine eligibility based on your specific circumstances and the applicable IRS regulations.</p></div>

Q: What size of diesel generator do you need to run a house?

• <div><p>Sizing a generator is a careful process that requires calculating the <a href="https://www.angi.com/articles/electrical-load-calculation.htm">electrical load</a> of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.</p><p>In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. </p></div>

Q: What happens if my whole-house generator is too small for my AC?

• <div><p>An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home&rsquo;s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.</p></div>

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Verified Reviews for Generator Install pros in La Palma, CA

*The Angi rating for Generator Install companies in La Palma, 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 La Palma, 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 July 07, 2026

Reviewed in July 2026
The installation was completed professionally and on schedule. The new garage door operates quietly, looks great, and has made daily use much more convenient.
Garage Door Anaheim, CA
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Reviewed in May 2026
We hired Javier to install pavers in the backyard and front yard. He also installed artificial lawn for us. He did great work. He was competitively priced. He was so easy to work with. Javier had great ideas and suggestions as well.
J & F Professional Landscape Inc
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Reviewed in March 2026
One installer arrived on time, moved all the furniture , demoed the existing carpeting, cleaned the floor, and another installer arrived and helped with leveling compound, installing the LVP and moving the furniture back in and left. The one remaining guy finished with quarter round, caulking,...
Crew2
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Reviewed in June 2025
Bernardo installed a new refrigerator water line. All work was completed professionally and we are happy with the results!
Handyman Master
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Reviewed in March 2024
For the last 5 years Iâ ve hired High Voltz Electric to do all our electrical projects at work. From installing new electrical panels, lighting, outlets and more they never failed me on doing an outstanding job. I also personally hired them to install recess lighting in my home. They are fast,...
High Voltz Electric, INC
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Reviewed in March 2024
Excellent installation and customer service.
Professional Home Automation and Security LLC
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Reviewed in February 2024
Flawless Grass transformed our backyard into an area that everyone will be able to enjoy forever. The installers worked very hard to ensure everything was completed within one day.
Flawless Grass
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Reviewed in September 2023
Jerry and installers were very professional. Started the project on time and cleaned up the work area.
Best Patio and Fence
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Reviewed in March 2023
The work was done well. All aspects of the installation on the part of Verde went smoothly. They were ready to start the job very soon after contracting and went above and beyond to make sure I was informed about the various stages of installation as they progressed.
VERDE
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Reviewed in March 2022
The owner Vic, was very professional from the estimate to the installation of the patio. I highly recommend him.
M.V. Custom Awnings
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Find Generator install pros in La Palma

Casaroja Electric Inc

5.0(

)

Fixed Generator - InstallPortable Generator - Install

Serving La Palma, 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!"

2 neighbors recently requested a quote

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

Serving La Palma, 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."

5 neighbors recently requested a quote

Recommended by43%of homeowners

Portable Generator - Install

Serving La Palma, CA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"Matt at granny is great and will give him more work"

Response time11 hrs

Recommended by90%of homeowners

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Home Pro Remodeling & Construction, Inc.

4.1(

)

Portable Generator - Repair

Serving La Palma, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Turf came out very nice. Jovanni was a great salesman. Noe and his crew were very efficient and professional"

Response time5 days

Recommended by77%of homeowners

Fixed Generator - RepairGenerator - Repair - For Business

Serving La Palma, CA and surrounding areas

Approved

In business since 2012

Emergency services offered

Warranties offered

"In a niche as a solar project they did it quick and thorough and was reasonably priced ."

+20

Response time1 day

Response rate97%

7 neighbors recently requested a quote

Portable Generator - Repair

Serving La Palma, 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 La Palma, 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."

Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving La Palma, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"He was great. Needed lights and outlets installed through the whole house. Did an amazing job at an amazing rate. Will be using him again!"

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Pablo

New to Angi

Portable Generator - Repair

Serving La Palma, CA and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

I have 10 years working with experience.\nYou can feel free to ask anything that you need!!

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Zacharie Ponce

New to Angi

Portable Generator - Repair

Serving La Palma, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Electrician with over 10 years of residential and commercial experience. I provide professional installations with a focus on safety and budget friendliness. My craftsmanship is specialized in:\n-New construction \n-Remodeling\n-Custom LED fixtures \n-Panel upgrades\n-EV chargers\n-Troubleshooting\nWorking out of LA county and willing to travel to Ventura and Orange counties.

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Showing 1-10 of 190

Generator Install questions, answered by experts

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

The distance reduces the noise coming from the generator into your home.
It increases efficiency because you won’t have a voltage drop from this short of a distance.
Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window.

Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.

Most homeowners won't be able to claim a home generator as a tax write-off. However, a whole-house generator may be tax-deductible in certain situations depending on its purpose. For instance, if it's needed to power essential medical equipment, it may qualify as a medical expense deduction. Also, in some cases, businesses can deduct a generator as a business expense if it supports operations. Always consult a tax professional to determine eligibility based on your specific circumstances and the applicable IRS regulations.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

The La Palma, CA homeowners’ guide to generator installs

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

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