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Verified Reviews for Generator Install pros in Los Alamos, CA

*The Angi rating for Generator Install companies in Los Alamos, 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 Los Alamos, 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 May 01, 2026

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Avatar for Wighton's Electric, Plumbing, Heating, and Air
Wighton's Electric, Plumbing, Heating, and Air
4.4(
80
)
Fixed Generator - InstallPortable Generator - InstallFixed Generator - Repair+4 more

Serving Los Alamos, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1953

Free estimates

Emergency services offered

"The Wighton's team did a very professional, thorough job. They were very prompt and courteous. They kept everything very clean. The units that they installed work beyond my expectations. I'm very please with the service I received, and would not hesitate to hire them again."
Install brand new, high efficiency units with mount.
Installing brand new and high efficiency units
Install brand new, high efficiency units with mount.
Installing brand new and high efficiency units
Installing brand new and high efficiency units

+14

Response time1 day
Response rate100%
31 neighbors recently requested a quote
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Avatar for Mark Taylor Electric Inc.
Mark Taylor Electric Inc.
5.0(
1
)
Fixed Generator - InstallFixed Generator - Repair

Serving Los Alamos, CA and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"Had a great experience using Mark Taylor. His team was attentive and quick to get the job done. Would recommend and will definitely be hiring again!"
Arch Rock Fish
Ross Dress for Less
3 neighbors recently requested a quote
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T & A Business C
New to Angi
Portable Generator - Repair

Serving Los Alamos, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Teodoro Tenorio\nI have 22 years experience in construction as well doing maintenance and residential and commercial properties. I am new in the area of Bakersfield. I moved from LA California. \nI have experience in an Electrical troubleshooting or new construction, plumbing, general maintenance\nI was working in Calabasas for real estate investors, I was working in Los Angeles for Gray construction ..\nI cover the area Fresno to Oxnard to Orange County, including Los Angeles area..\nMy philosophy is to do it right at the first time , to don’t have to do it twice.\n\n

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Crafts Handyman Services
New to Angi
Portable Generator - Repair

Serving Los Alamos, CA and surrounding areas

Approved

With 6 years of experience in both machine and facilities maintenance, I bring expertise in electrical, plumbing, mechanical repairs, and installations. Known for my ability to handle a wide range of tasks, I focus on delivering quality work without cutting corners. Whether it’s fixing machinery, troubleshooting complex systems, or tackling general handyman projects, I approach every job with reliability and precision. Currently working as a full-time maintenance mechanic, I’m looking to expand my skills by offering top-notch handyman services on the side. If it needs fixing or installing, I’m the one to call.

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Avatar for Elite Electric
Elite Electric
5.0(
12
)
Generator - Install - For Business

Serving Los Alamos, CA and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"David was very professional. The quote was very reasonable considering everything that he had to do. I have an older home so wanted GFI installed, power installed for a fountain as well as circuit breaker update. I highly recommend this company. Thank you!"
REI back of house
Back of house
Electrical room.
Sales floor
Sales floor

+34

Response time10 hrs
Recommended by100%of homeowners
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Avatar for Alpha Omega Electric
Alpha Omega Electric
4.4(
7
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Los Alamos, CA and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Kaleb arrived on time, was friendly and got right to work. He installed a chandelier in our dining room within a 1/2 hr and did a great job. We are very satisfied and will call on him again."
Recommended by83%of homeowners
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Generator Install questions, answered by experts

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. 

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’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.

In many cases, yes. There are models called dual-fuel generators and fuel switches, but only between certain types of fuel. For example, with the right setup you can convert a generator from natural gas to propane. Some allow switching between diesel and gasoline. There are even tri-fuel generators available in some cases, which adds a large layer of security if you are worried about fuel availability in times of crisis. Always check your generator capabilities and manual instructions before trying to switch fuels. Some generators can use another fuel but may need a fuel conversion kit to prep them first.

The cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500 to $2,000

  • Partial-Home Generators (9kW–20kW): $2,000 to $6,500

  • Whole-House Generators (22kW–48kW): $5,000 to $18,000

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

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.

The Los Alamos, 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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