993 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Monrovia: Express Electrical Services, CR Score 64/100; 4.8★ from 3,323 Google reviews; open 24/7.
Best for emergencies (open 24/7): Accurate Electric, Plumbing, Heating and Air, posts 24/7 hours; ranked #2 of 993.
Most-reviewed: Powell Electric, 3,871 Google reviews at 4.7★, the most of 993 ranked; ranked #15.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
993 Monrovia electricians are ranked here by CR Score, from ten published factors. 319 are open 24/7, 688 open Saturdays and 496 open Sundays, based on posted hours. The median Google rating is 5.0★ across 992 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Express Electrical Services | 64 | 4.8★ (3,323) | Los Angeles, 13 mi away | 24/7 | Overall |
| 2 | Accurate Electric, Plumbing, Heating and Air | 63 | 4.9★ (951) | Glendora, 7 mi away | 24/7 | Emergencies |
| 3 | Just Electric | 24/7 Licensed Electricians in Glendora and Covina, CA | 62 | 4.7★ (584) | Covina, 8 mi away | 24/7 | — |
| 4 | Harmony Electrical, Plumbing & Air | 61 | 5.0★ (302) | Whittier, 14 mi away | 24/7 | — |
| 5 | Service Hero Plumbing, HVAC, and Electrical | 61 | 4.8★ (1,506) | Covina, 8 mi away | 24/7 | — |
| 6 | Quality Affordable San Marino Electricians | 60 | 5.0★ (64) | San Marino, 6 mi away | 24/7 | — |
| 7 | Fast Electricians | 60 | 5.0★ (64) | San Gabriel, 7 mi away | 24/7 | — |
| 8 | Glory Plumbing & Electrical | 60 | 5.0★ (144) | Burbank, 13 mi away | 24/7 | — |
| 9 | POWER PRO ELECTRIC & SOLAR | 60 | 4.9★ (148) | Whittier, 12 mi away | 24/7 | — |
| 10 | Safe-Way Electric | 60 | 4.9★ (430) | Chino, 19 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: 4.8★ from 3,323 Google reviews, listed on Google as “Electrician”.
Based in Glendora, 7 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 951 Google reviews, listed on Google as “Electrician”.
Based in Covina, 8 mi away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 584 Google reviews, listed on Google as “Electrician”.
Based in Whittier, 14 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 302 Google reviews, listed on Google as “Electrician”.
Based in Covina, 8 mi away
Ranked #5 because of its Google rating and review volume: 4.8★ from 1,506 Google reviews.
Based in San Marino, 6 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “Electrician”.
Based in San Gabriel, 7 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “Electrician”.
Based in Burbank, 13 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 144 Google reviews, listed on Google as “Electrician”.
Based in Whittier, 12 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 148 Google reviews, listed on Google as “Electrician”.
Based in Chino, 19 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 430 Google reviews, listed on Google as “Electrician”.
Based in Alhambra, 9 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 73 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 Upland, 19 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 288 Google reviews, listed on Google as “Electrician”.
Based in Pasadena, 8 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Electrician”.
Based in Los Angeles, 22 mi away
Ranked #15 because of its Google rating and review volume: 4.7★ from 3,871 Google reviews, the most in Monrovia.
Based in Whittier, 12 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “Electrical installation service”.
Based in Koreatown, 3 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 75 Google reviews, listed on Google as “Electrician”.
Based in Los Angeles, 16 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 272 Google reviews, listed on Google as “Electrician”.
Based in Arcadia, 3 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “Electrician”.
Based in Whittier, 13 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 150 Google reviews, listed on Google as “Electrician”.
Based in Altadena, 9 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Electrician”.
Based in Alhambra, 6 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Electrician”.
Based in Pasadena, 9 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Electrician”.
Based in Arcadia, 6 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Electrician”.
Based in Avocado Heights, 9 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 63 Google reviews, listed on Google as “Electrical installation service”.
#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 993 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 & S Auto Electric | 3.0★ (2) | 7 mi |
| AAE Services Inc. | 5.0★ (1) | In Monrovia |
| ABC Electric Gates Repair & Services | 5.0★ (2) | 5 mi |
| Adaptive Power Company | 5.0★ (53) | 11 mi |
| AJL Electric | 5.0★ (2) | 8 mi |
| Alvaro Electric | 5.0★ (2) | 7 mi |
| Bright Future Electric | 5.0★ (2) | 7 mi |
| Budget Electric | 3.0★ (2) | 2 mi |
| California Auto Electric | 5.0★ (2) | 7 mi |
| Don's Electric Co | 5.0★ (1) | In Monrovia |
| ELSA Electricians Arcadia | 5.0★ (30) | 12 mi |
| Excell Electric Co. | In Monrovia | |
| Homer's Auto Services | 4.4★ (75) | In Monrovia |
| JSA Electrical Services, INC | 3.5★ (2) | 3 mi |
| Live Wire | In Monrovia | |
| Los Angeles Best Electrical Service | 4.8★ (74) | 12 mi |
| Midas | 4.4★ (298) | In Monrovia |
| Monkey Wrench Plumbing, Heating, Air & Electric | 4.8★ (269) | 8 mi |
| PowerRoute Electric | 5.0★ (65) | 17 mi |
| Sunbelt Electric | 5.0★ (2) | 8 mi |
National price ranges in USD, not adjusted for Monrovia. 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 993 Monrovia 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 23, 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 Monrovia 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 |