900 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Covina: Just Electric | 24/7 Licensed Electricians in Glendora and Covina, CA, CR Score 91/100; 4.7★ from 584 Google reviews; open 24/7.
Best for emergencies (open 24/7): Express Electrical Services, posts 24/7 hours; ranked #2 of 900.
Most-reviewed: All Pro Cooling, Heating, Plumbing & Electrical, 7,425 Google reviews at 4.8★, the most of 900 ranked; ranked #17.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
900 Covina electricians are ranked here by CR Score, from 8 published factors. 266 are open 24/7, 610 open Saturdays and 422 open Sundays, based on posted hours. The median Google rating is 5.0★ across 899 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Just Electric | 24/7 Licensed Electricians in Glendora and Covina, CA | 91 | 4.7★ (584) | Covina | 24/7 | Overall |
| 2 | Express Electrical Services | 90 | 4.8★ (3,323) | Los Angeles, 16 mi away | 24/7 | Emergencies |
| 3 | Safe-Way Electric | 89 | 4.9★ (430) | Chino, 11 mi away | 24/7 | — |
| 4 | Service Hero Plumbing, HVAC, and Electrical | 89 | 4.8★ (1,506) | Covina | 24/7 | — |
| 5 | Accurate Electric, Plumbing, Heating and Air | 89 | 4.9★ (951) | Glendora, 3 mi away | 24/7 | — |
| 6 | DMT Electric | 89 | 5.0★ (288) | Upland, 13 mi away | 24/7 | — |
| 7 | Harmony Electrical, Plumbing & Air | 89 | 5.0★ (302) | Whittier, 13 mi away | 24/7 | — |
| 8 | Monkey Wrench Plumbing, Heating, Air & Electric | 87 | 4.9★ (253) | Covina | 24/7 | — |
| 9 | POWER PRO ELECTRIC & SOLAR | 87 | 4.9★ (148) | Whittier, 12 mi away | 24/7 | — |
| 10 | Sika Electrician | 87 | 5.0★ (28) | Arcadia, 3 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 in Covina
Based in Covina
Ranked #1 because of its Google rating and availability: 4.7★ from 584 Google reviews, open 24/7.
Based in Los Angeles, 16 mi away
Ranked #2 because of its Google rating and availability: 4.8★ from 3,323 Google reviews, open 24/7.
Based in Chino, 11 mi away
Ranked #3 because of its Google rating and availability: 4.9★ from 430 Google reviews, open 24/7.
Based in Covina
Ranked #4 because of its Google rating and availability: 4.8★ from 1,506 Google reviews, open 24/7.
Based in Glendora, 3 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 951 Google reviews, listed on Google as “Electrician”.
Based in Upland, 13 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 288 Google reviews, open 24/7.
Based in Whittier, 13 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 302 Google reviews, open 24/7.
Based in Covina
Ranked #8 because of its Google rating and availability: 4.9★ from 253 Google reviews, open 24/7.
Based in Whittier, 12 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 148 Google reviews, open 24/7.
Based in Arcadia, 3 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 28 Google reviews, open 24/7.
Based in Whittier, 11 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 86 Google reviews, open 24/7.
Based in Arcadia, 3 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 28 Google reviews, open 24/7.
Based in Brea, 11 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 76 Google reviews, open 24/7.
Based in Avocado Heights, 4 mi away
Ranked #14 because of its Google rating and availability: 4.9★ from 30 Google reviews, open 24/7.
Based in Diamond Bar, 6 mi away
Ranked #15 because of its Google rating and availability: 4.9★ from 42 Google reviews, open 24/7.
Based in Alhambra, 6 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 31 Google reviews, open 24/7.
Based in Ontario, 20 mi away
Ranked #17 because of its Google rating and review volume: 4.8★ from 7,425 Google reviews, the most Google reviews on this list (7,425).
Based in Whittier, 13 mi away
Ranked #18 because of its Google rating and availability: 4.8★ from 150 Google reviews, open 24/7.
Based in Glendora, 3 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “Electrician”.
Based in Covina
Ranked #20 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 24/7.
Based in Burbank, 20 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 144 Google reviews, open 24/7.
Based in Avocado Heights, 6 mi away
Ranked #22 because of its Google rating and availability: 4.8★ from 63 Google reviews, open 24/7.
Based in Chino, 7 mi away
Ranked #23 because of its Google rating and availability: 5.0★ from 19 Google reviews, open 24/7.
Based in Chino, 19 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 108 Google reviews, open 24/7.
Based in Arcadia, 10 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 28 Google reviews, open 24/7.
#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 900 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) | 4 mi |
| ABC Electric Gates Repair & Services | 5.0★ (2) | 5 mi |
| ACOSolar Inc | 5.0★ (2) | 5 mi |
| AR Electric Inc. | In Covina | |
| Bright Future Electric | 5.0★ (2) | 7 mi |
| Budget Electric | 3.0★ (2) | 5 mi |
| DSF Construction Inc. | In Covina | |
| ELECTRICIAN | In Covina | |
| Elephant Energy - LA | 5.0★ (5) | In Covina |
| Genesis Energy Solutions | 5.0★ (10) | 8 mi |
| High Voltage Electrical | 5.0★ (62) | 19 mi |
| HMZ Munoz Painting Company | 4.0★ (2) | 5 mi |
| Keystone Electric | In Covina | |
| Lumotech Electric | 5.0★ (2) | 7 mi |
| Medco Electrical Services | In Covina | |
| Peter Wrate Electric | 5.0★ (2) | 5 mi |
| Precision Electrical Contractors | In Covina | |
| SUPER ROOTER | 5.0★ (5) | In Covina |
| Tellmen Electric | 5.0★ (2) | 4 mi |
| Voltaryx Powerworks | 5.0★ (2) | 5 mi |
National price ranges in USD, not adjusted for Covina. 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 900 Covina electricians on 8 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. Unknown factors are left out of the score, 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 Covina data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |