Top-rated generator install pros.

Get matched with top generator install pros in Thermal, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Thermal, CA?

Select your specific project to find the pro for you.

Find Generator install pros in Thermal

Avatar for Eddie's electric
Eddie's electric
5.0(
1
)

Serving Thermal, CA and surrounding areas

Approved

Small jobs welcome

Credit card accepted

"Excellent work. From the start he showed professionalism, punctuality, and great attention to detail. The installation was clean, well organized, and working perfectly both indoors and outdoors. He also explained everything clearly and made sure everything was safe and ready to use. I definitely recommend him for any electrical work — reliable service and top-quality results."
Kameron
New to Angi

Serving Thermal, CA and surrounding areas

Approved

I’m a reliable and detail-oriented handyman specializing in electrical installations and small home projects. I have experience installing ceiling fans, light fixtures, outlets, switches, and handling other basic electrical needs safely and efficiently. I take pride in doing clean, professional work and making sure everything is up to standard.

Avatar for On-Call Home Repair
On-Call Home Repair
New to Angi

Serving Thermal, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Hi, my name is Matthew, and I started On-Call Home Repair back in 2023 with the idea of creating a hub for home repairs, maintenance, and construction. I want to provide all of our customers with excellent service and craftsmanship at a reasonable price. We focus on small to medium sized projects and repairs. If we do not specialize in it, we will refer you to one of our dedicated contractors and trade professionals.

Avatar for HEGGE ELECTRICAL CONTRACTORS
HEGGE ELECTRICAL CONTRACTORS
5.0(
20
)

Serving Thermal, CA and surrounding areas

In business since 1988

Free estimates

Warranties offered

"I went with a local company that has been around for decades because I want an installer who will be here when I need service or follow-up in the future. Hegge Electric installed panels, subcontracted roofing preparation and completed all approvals in a timely manner with excellent workmanship. They completely refinished interior walls where drywall had to be removed for conduit, and you can't tell it was ever done! The system works perfectly and we are enjoying our green energy from a local company with a long reputation."
Residential Tesla Wall Connector installation
Commercial EV charger installation
Large custom lighting project
Thermal Club custom light fixture installation.
La Quinta Resort Underground Parking EV Charging Installation

+7

Recommended by94%of homeowners
Avatar for Gil's Electrical Service Inc
Gil's Electrical Service Inc
4.2(
943
)

Serving Thermal, CA and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"There was an unexpected charge for punching a hole in the drywall and installing a five foot copper wire from nearest light switch box to feed to each of the 4 lights. There was a second upcharge to convert from 6 inch to the modern 4 inch diameter LED lights (expected). Unfortunately one of the workers started his work early failing to understand that 4 inch was to be installed, he cut a hole for 6 inch. Now the drywall has to be patched to close the hole. They were punctual, fast & cleaned up. There is more work to do, ie convert existing 6 inch incandescent down lights on the lower two floors, those total to about 15. This work was done on the third level. I would re-hire if these things were addressed."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Recommended by76%of homeowners
Avatar for Poillon Electric
Poillon Electric
5.0(
4
)

Serving Thermal, CA and surrounding areas

In business since 2008

Free estimates

Credit card accepted

"We live in the Joshua Tree area and had a Kohler generator installed in 2021. Unfortunately, by 2025, it had failed. A local electrical contractor inspected it but couldn’t repair the issue, so we turned to the expert—Pete Poillon. I’m incredibly glad we did. Pete promptly diagnosed the problem: the controller board needed replacing. Kohler confirmed the part was covered under warranty, but required us to contact their Rancho Cucamonga service location. That’s when things got costly. They charged $3.95 per mile plus $185 per hour for travel time, bringing the total service estimate to a staggering $1,500–$1,800. In hindsight, choosing a Kohler generator was a major misstep. If we had gone with Generac, warranty service would have been handled locally by Poillon Electric at no extra charge. Lesson learned—we won’t make that mistake"
Response time2 days
Recommended by75%of homeowners
...
Showing 1-10 of 63
Generator Install questions, answered by experts

If you’re deciding between a solar battery versus a generator for the best backup power solution, you can take a few factors into consideration. Solar batteries are quiet while generators can be quite loud. Generators have a lower up-front cost, but they require fuel and ongoing maintenance while solar batteries are more expensive but don’t have many ongoing costs.

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

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, 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. 

The Thermal, CA homeowners’ guide to generator installs

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