Best electricians in Rancho Cucamonga, CA

The highest-scoring electrician in and near Rancho Cucamonga is DMT Electric (score 80, 5.0 stars from 375 Google reviews). 13 companies meet the 5 Star standard within about 16 miles.

Last updated Nov 1, 2026How we rank
  1. 1

    DMT Electric

    5.0 · 375 Google reviewsUpland, CA
    80SCORE
  2. 2

    Martin's Electrical & Lighting Company

    5.0 · 316 Google reviewsSan Dimas, CA
    80SCORE
  3. 3

    All Pro Cooling, Heating, Plumbing & Electrical

    4.8 · 9,281 Google reviewsOntario, CA
    78SCORE
  4. 4

    All Lights Electrical Service

    5.0 · 138 Google reviewsRiverside, CA28 years in business
    76SCORE
  5. 5

    Mr. Electric of Ontario

    5.0 · 255 Google reviewsOntario, CA
    75SCORE
  6. 6

    Potter Electric Inc.

    5.0 · 126 Google reviewsRancho Cucamonga, CA
    68SCORE
  7. 7

    Foutz Electric LLC

    4.9 · 116 Google reviewsNorco, CA
    68SCORE
  8. 8

    New Quest Electric, Inc

    4.8 · 98 Google reviewsMontclair, CA
    67SCORE
  9. 9

    Safe-Way Electric

    4.9 · 436 Google reviewsChino, CA
    66SCORE
  10. 10

    Zobel Electric

    4.9 · 97 Google reviewsRiverside, CA
    66SCORE
  11. 11

    Expressway Electric

    5.0 · 90 Google reviewsBloomington, CA
    66SCORE
  12. 12

    NexGen HVAC & Plumbing

    4.6 · 611 Google reviewsOntario, CA
    65SCORE
  13. 13

    Northstar Plumbing, Heating and Air Conditioning

    4.7 · 337 Google reviewsOntario, CA
    61SCORE

We list only companies that clear our published bar, so this area is still filling in. As more electricians near Rancho Cucamonga qualify, they'll appear here automatically.

Compare the top 10

Top electricians in Rancho Cucamonga by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1DMT Electric805.0375–Upland
2Martin's Electrical & Lighting Company805.0316–San Dimas
3All Pro Cooling, Heating, Plumbing & Electrical784.89,281–Ontario
4All Lights Electrical Service765.013828Riverside
5Mr. Electric of Ontario755.0255–Ontario
6Potter Electric Inc.685.0126–Rancho Cucamonga
7Foutz Electric LLC684.9116–Norco
8New Quest Electric, Inc674.898–Montclair
9Safe-Way Electric664.9436–Chino
10Zobel Electric664.997–Riverside

Electricians in Rancho Cucamonga: quick answers

Who is the highest-rated electrician in Rancho Cucamonga, CA?

DMT Electric has the highest 5 Star Score among electricians in and near Rancho Cucamonga: 80 out of 100, with a 5.0 star Google rating from 375 reviews.

How many 5 Star electricians serve Rancho Cucamonga?

13 electricians meet our standard within about 16 miles of Rancho Cucamonga: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 13 have 12,276 Google reviews between them, averaging 4.89 stars.

How are these electricians ranked?

By 5 Star Score: rating quality adjusted for review count (45 points), review volume (25), review recency (15), years in business (10) and license verification (5). Businesses cannot pay to change their score.

Electricians near Rancho Cucamonga

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Ratings and review counts come from each company's public Google listing and are re-checked monthly. 5 Star Home Service Pros is independent; companies cannot pay for placement.