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Verified Reviews for Generator Install pros in Los Alamos, NM

*The Angi rating for Generator Install companies in Los Alamos, NM 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, NM 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 September 18, 2026

Find Generator install pros in Los Alamos

Avatar for Sage Creek Electric LLC
Sage Creek Electric LLC
5.0(
12
)
Portable Generator - Install

Serving Los Alamos, NM and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

"I hired Chris from Sage Creek Electric to install a 220 line for my electric dryer. He was efficient, tidy, and quoted me a fair price in comparison to other companies I had received quotes from. The line was neatly installed way faster than expected, and fully functional. Plus he is a really nice guy! He was very professional and I’ve since recommended him to friends seeking an electrician."
New 200A Service
New Wiring
Existing panel
New 200A Service
Main Panel Wiring

+2

Response time5 hrs
Response rate95%
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Avatar for Peña Blanca Electric LLC
Peña Blanca Electric LLC
5.0(
11
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Los Alamos, NM and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Great electrician. Very honest and reliable. He ran electricity to our shed and installed outlets and lights for us. Highly recommend 👍Great prices for your electrical needs."
200 amp
200 amp mobile home service
After upgrade photo 200 amp
Done
Before 200 amp upgrade

+8

1 neighbors recently requested a quote
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Avatar for DataBoys
DataBoys
5.0(
5
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Los Alamos, NM and surrounding areas

Approved

Customers say: True professional

"DataBoys has done multiple jobs with me over many years. They are always very professional and timely. I would recommend them for any electrical job."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Response time3 hrs
Response rate100%
4 neighbors recently requested a quote
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Avatar for TRU BUILT Enterprises LLC
TRU BUILT Enterprises LLC
1.0(
1
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Los Alamos, NM and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

2 neighbors recently requested a quote
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Avatar for Archuleta Electric
Archuleta Electric
5.0(
3
)
Fixed Generator - InstallFixed Generator - Repair

Serving Los Alamos, NM and surrounding areas

In business since 1983

Free estimates

"Robert is the consummate professional! Aside from doing a fabulous job, he always arrived at the time he said he would, stayed in touch. This is important to me because I can't sit around and wait for someone to arrive at their convenience. Great job, fun to talk to."
Response time5 days
Recommended by100%of homeowners
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Showing 1-10 of 23
Generator Install questions, answered by experts

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.

Many services include assembling the unit and securing it in the window. Confirm with your provider.

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. 

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

The Los Alamos, NM 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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