730 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in San Dimas: Accurate Electric, Plumbing, Heating and Air, CR Score 63/100; 4.9★ from 951 Google reviews; open 24/7.
Best for emergencies (open 24/7): Just Electric | 24/7 Licensed Electricians in Glendora and Covina, CA, posts 24/7 hours; ranked #2 of 730.
Most-reviewed: All Pro Cooling, Heating, Plumbing & Electrical, 7,425 Google reviews at 4.8★, the most of 730 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
730 San Dimas electricians are ranked here by CR Score, from ten published factors. 208 are open 24/7, 466 open Saturdays and 317 open Sundays, based on posted hours. The median Google rating is 4.9★ across 730 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Accurate Electric, Plumbing, Heating and Air | 63 | 4.9★ (951) | Glendora, 5 mi away | 24/7 | Overall |
| 2 | Just Electric | 24/7 Licensed Electricians in Glendora and Covina, CA | 62 | 4.7★ (584) | Covina, 5 mi away | 24/7 | Emergencies |
| 3 | DMT Electric | 62 | 5.0★ (288) | Upland, 8 mi away | 24/7 | — |
| 4 | Safe-Way Electric | 62 | 4.9★ (430) | Chino, 8 mi away | 24/7 | — |
| 5 | Express Electrical Services | 61 | 4.8★ (3,323) | Los Angeles, 21 mi away | 24/7 | — |
| 6 | Service Hero Plumbing, HVAC, and Electrical | 61 | 4.8★ (1,506) | Covina, 4 mi away | 24/7 | — |
| 7 | Martin's Electrical & Lighting Company | 61 | 5.0★ (221) | San Dimas | Sat · Evenings | — |
| 8 | MG Electric | 60 | 5.0★ (101) | Glendora, 2 mi away | Sat · Sun · Evenings | — |
| 9 | All Pro Cooling, Heating, Plumbing & Electrical | 60 | 4.8★ (7,425) | Ontario, 15 mi away | 24/7 | Most reviews |
| 10 | Harmony Electrical, Plumbing & Air | 60 | 5.0★ (302) | Whittier, 18 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 951 Google reviews, listed on Google as “Electrician”.
Based in Covina, 5 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 584 Google reviews, listed on Google as “Electrician”.
Based in Upland, 8 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 288 Google reviews, listed on Google as “Electrician”.
Based in Chino, 8 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 430 Google reviews, listed on Google as “Electrician”.
Based in Los Angeles, 21 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 3,323 Google reviews, listed on Google as “Electrician”.
Based in Covina, 4 mi away
Ranked #6 because of its Google rating and review volume: 4.8★ from 1,506 Google reviews.
Based in San Dimas
Ranked #7 because of its Google rating and trade focus: 5.0★ from 221 Google reviews, listed on Google as “Electrician”.
Based in Glendora, 2 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “Electrician”.
Based in Ontario, 15 mi away
Ranked #9 because of its Google rating and review volume: 4.8★ from 7,425 Google reviews, the most in San Dimas.
Based in Whittier, 18 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 302 Google reviews, listed on Google as “Electrician”.
Based in San Dimas
Ranked #11 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Electrician”.
Based in Arcadia, 3 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Electrician”.
Based in Diamond Bar, 5 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “Electrician”.
Based in Arcadia, 6 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Electrician”.
Based in Chino, 4 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Electrician”.
Based in Chino, 15 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “Electrician”.
Based in Brea, 13 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Electrician”.
Based in Carlsbad, 5 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 133 Google reviews, listed on Google as “Electrician”.
Based in Whittier, 16 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 148 Google reviews, listed on Google as “Electrician”.
Based in Covina, 5 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 253 Google reviews, listed on Google as “Plumber”.
Based in Avocado Heights, 7 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Electrician”.
Based in Whittier, 16 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “Electrical installation service”.
Based in Upland, 10 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 44 Google reviews, listed on Google as “Electrician”.
Based in Avocado Heights, 11 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 63 Google reviews, listed on Google as “Electrical installation service”.
Based in Rancho Cucamonga, 12 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 59 Google reviews, listed on Google as “Electrician”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 730 ranked electricians here; the rest are on their profiles.
20 more electricians within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| A&F Electric | 5.0★ (2) | In San Dimas |
| ACOSolar Inc | 5.0★ (2) | 5 mi |
| Advanced Water & Power Sprinkler and Electrical Repair | 4.3★ (16) | 7 mi |
| Affordable Electric Service | In San Dimas | |
| Affordable Fast Electric of San Dimas | In San Dimas | |
| All Pro Cooling, Heating, Plumbing & Electrical | 4.7★ (4,107) | 23 mi |
| Coast Electric Company | 4.6★ (29) | 12 mi |
| D C D Electric Inc. | 5.0★ (1) | In San Dimas |
| Gage Electric | 5.0★ (2) | 4 mi |
| Havican Custom Electric | 5.0★ (6) | 5 mi |
| Hometown Electric | 5.0★ (2) | 6 mi |
| JC Electric | 5.0★ (10) | 7 mi |
| Local Expert Electrician | 5.0★ (2) | 3 mi |
| Los Angeles Cabling | 5.0★ (2) | 5 mi |
| New Era Energy Electric | 5.0★ (2) | 5 mi |
| OC Electrical Solutions | 5.0★ (2) | 5 mi |
| Peter Wrate Electric | 5.0★ (2) | 7 mi |
| Pio's Electrical | 2.0★ (2) | 7 mi |
| Tellmen Electric | 5.0★ (2) | 3 mi |
| USA Pro Service Inc GC, Air&Heat, Electric, | 4.9★ (38) | In San Dimas |
National price ranges in USD, not adjusted for San Dimas. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Electrical panel upgrade | $518 | $1,347 | $2,193 | Per panel, installed; typical range of customer-reported jobs. US national range | October 2026 |
In California, Contractors State License Board (CSLB) licenses C-10 Electrical contractor license (electricians themselves are certified by the Department of Industrial Relations).
Jobs of $1,000 or more in labor and materials (from January 1, 2025).
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
We scored 730 San Dimas electricians on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In San Dimas data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |