Ratings sourced from Google Business Profile · Last refreshed July 2026
Electricians · Ontario, CA
Rated 3.9 stars from 11 Google reviews, reflecting mixed customer experiences.
Listing data last updated May 4, 2026 · sourced from public Google Business Profile data
11 customer ratings on Google
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At 3.9★ from 11 ratings, Gregg Electric Inc rates below the 4.7★ average of the 6 nearest electricians we track in Ontario.
Mr. Electric of Ontario
337 N Vineyard Ave suit 400, Ontario, CA 91764, USA
So Cal Pacific Electrical & Lighting
9500 7th St Suite M, Rancho Cucamonga, CA 91730, USA
Ethical Electrical
1390 N Ukiah Way, Upland, CA 91786, USA
Mr Pro Service electrician
624 S Vine Ave, Ontario, CA 91762, USA
Valentin Auto Electric
656 E Maitland St, Ontario, CA 91761, USA
J & J Auto Electric
152 N Mountain Ave, Ontario, CA 91762, USA