Electricians in Rancho Cucamonga, CA

There are 150 electricians with a phone number within 10 miles of Rancho Cucamonga, CA, from public Google Maps data and state license records. 60 have a state license we could confirm, and those with a Google listing average 4.8 stars across 20,757 reviews.

with a phone number: 150
with a confirmed state license: 60
open 24 hours or for emergencies: 27
come to you (service area): 15

Highest rated on Google near Rancho Cucamonga, CA

Businesses with at least 20 Google reviews, sorted by rating. Ratings come from Google, not from Pros411.

1DMT Electric5 ★ · 372 reviews · 4.8 mi
2Mr. Electric of Ontario5 ★ · 255 reviews · 2.9 mi
3Monkey Wrench Plumbing, Heating, Air & Electric5 ★ · 131 reviews · 2.5 mi
4Potter Electric Inc. - Rancho Cucamonga Electrician5 ★ · 123 reviews · 0.7 mi
5Accurate Electric, Plumbing, Heating and Air5 ★ · 117 reviews · 2.3 mi

Hours

Of the 79 businesses in this search that list their hours on Google, 57 are open on Saturdays and 44 on Sundays. 27 are open 24 hours. 36 have 4.5 stars or more with at least 10 reviews.

Good to know in Inland Empire

Riverside and San Bernardino have hot summers, often above 100°F, Santa Ana winds and a long wildfire season, so air conditioning and roofing are year-round businesses here.

Weather and your home in Inland Empire (area)

days a year at 90°F or more: 110
days a year at 100°F or more: 28
freezing nights a year (32°F or below): 2
hail reports in Riverside County, 2016 to 2025 (3 of 1 inch or larger): 7

Heat and freezes: NOAA 1991-2020 climate normals at Riverside (Fire Station 3) (USC00047470). Hail: NOAA Storm Events reports by county; they depend on how many people report, so use them to compare areas. Checked October 22, 2026. NOAA Storm Events

Before you call

If you smell burning or see sparks, turn off the breaker and call right away.
Note which outlets, lights or breakers are affected.
Ask if the job needs a permit: panels, new circuits and EV chargers usually do.
Ask for the electrician’s license number.
Get the price in writing.

Frequently asked questions

How many electricians are there in Rancho Cucamonga, CA?

There are 150 with a phone number within 10 miles, from public Google Maps data and state license registries.

How do I check an electrician's license in California?

In California the license is issued by the Contractors State License Board (CSLB); you can look up the number at https://www.cslb.ca.gov. Pros411 shows "License verified" when the number is in that registry and matches the business phone. 60 of the electricians on this list have it confirmed.

Which electricians in Rancho Cucamonga, CA have the best Google ratings?

Among those with at least 20 Google reviews, the highest rated in this search are DMT Electric (5 stars, 372 reviews), Mr. Electric of Ontario (5 stars, 255 reviews), Monkey Wrench Plumbing, Heating, Air & Electric (5 stars, 131 reviews).

Are there electricians open on weekends in Rancho Cucamonga, CA?

Yes: of the 79 that list their hours, 57 are open on Saturdays and 44 on Sundays.

Are there 24-hour electricians in Rancho Cucamonga, CA?

Yes: 27 list 24-hour hours or take emergency calls. Use the "24/7 emergencies" filter on the list.

Are there electricians who speak Spanish in Rancho Cucamonga, CA?

Yes: 1 says on their website that they serve customers in Spanish (for example "Se habla español"). Use the "Speaks Spanish" filter on the list.

How do I contact an electrician?

Call or WhatsApp them directly from the list or their listing. Pros411 charges customers no fee and is not a middleman: you deal with the pro directly.

Why do some listings show first?

At the top, in a yellow box, are featured listings: they are paid and labeled "Featured". Then come registered pros, in the order they last bumped their listing, and at the end businesses from public data, from nearest to farthest.

Electricians in Rancho Cucamonga, CA

Registered and featured electricians

Other local businesses