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Find Generator repair pros in Ontario

Avatar for JVEC, INC.
JVEC, INC.
4.9(
256
)

Serving Ontario, CA and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"Very well. Jvec crew went straight for the most probable site of the fault. Quickly traced the problem to be in the power line from pole to house. Able to immediately contact SCE and report what the diagnostics showed. The fault was confirmed and repaired that morning."
Response time2 days
14 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Garafano Electric, Inc.
Garafano Electric, Inc.
4.8(
188
)

Serving Ontario, CA and surrounding areas

Approved

In business since 1968

Free estimates

Warranties offered

"William and his team did a fantastic job upgrading our meter panel. They took care of all the permits and had the job done on time and on schedule. They were extremely communicative throughout the entire process and I would use them for all electrical services in the future."
Response time3 days
3 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for JDC Energy Solutions, Inc.
JDC Energy Solutions, Inc.
4.7(
98
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"They are great to work with and communicate with you every step of the way. There price for the repair was great and there quality of work was great."
200 Amp Panel
Tesla Powerwall
Solar Array
Solar Array
Inverters

+9

44 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Mr. Watts Electric
Mr. Watts Electric
5.0(
53
)

Serving Ontario, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Put in a hook up for my generator to my home. I have an older panel, but he found a way to do it with a reasonable cost. Fair thorough will hire him again."
200amp Panel Upgrade
200amp Panel Upgrade
LV2 Tesla Charger
Response time7 hrs
Response rate87%
38 neighbors recently requested a quote
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Kevin Hernandez
4.9(
188
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: True professional

"Highly recommend this electrician! He installed my chandelier at a very fair price and went above and beyond by coming up with a smarter wiring solution that avoided cutting into the drywall. That saved me a lot of extra repair and restoration work. Professional, thoughtful, and efficient—exactly the kind of service you hope for."
Response time9 hrs
38 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Wilson Electric
Wilson Electric
4.5(
198
)

Serving Ontario, CA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Was very thorough in evaluating the issue, troubleshooting, and making the needed repairs. Made sure area was clean after repairs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Response time1 day
Recommended by90%of homeowners
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Avatar for CJ's Electrical Company, Inc.
CJ's Electrical Company, Inc.
4.8(
61
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Carlos responded quickly to my inquiry, explained the problem, and completed the repair quickly. Definitely recommend hiring and will rehire again."
Response time1 day
1 neighbors recently requested a quote
Recommended by94%of homeowners
Request Quote
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FAQs for generator repair projects in Ontario, CA

Always start by confirming the pro’s license number, insurance coverage, and experience level. Visit the electrician’s website, scan recent customer reviews, and verify credentials with your local labor department. Request proof of liability insurance and at least two references that you can contact. These quick checks take only a few minutes but go a long way toward ensuring safe, code-compliant work and protecting your home in the event of an issue.

Grouping several electrical jobs into one appointment means you pay a single service-call fee and one set of travel expenses. Instead of asking a pro to return three separate times for outlets, switches, and fixtures, have everything tackled in one visit. The electrician stays productive, and you avoid extra trip charges, often shaving a sizable chunk off the final bill without compromising quality.

DIY electrical work can be dangerous and, in many areas, illegal without a license. One miswired connection risks shocks, fires, or expensive damage. Licensed electricians carry the right tools, follow local code, and know how to shut down power safely before they start. Hiring a pro may cost more upfront, but it protects your home, family, and insurance coverage in the long run.

The Ontario, CA homeowners’ guide to generator repair services

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

See all articles