63/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 288 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 288 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- W 14th St, Upland, CA 91786
Best Electricians in Claremont, CA (2026)
648 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Claremont: DMT Electric, CR Score 63/100; 5.0★ from 288 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Safe-Way Electric, posts 24/7 hours; ranked #2 of 648.
- 4
Most-reviewed: All Pro Cooling, Heating, Plumbing & Electrical, 7,425 Google reviews at 4.8★, the most of 648 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
648 Claremont electricians are ranked here by CR Score, from ten published factors. 168 are open 24/7, 387 open Saturdays and 261 open Sundays, based on posted hours. The median Google rating is 4.9★ across 648 rated businesses.
Top 10 electricians in Claremont at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | DMT Electric | 63 | 5.0★ (288) | Upland, 3 mi away | 24/7 | Overall |
| 2 | Safe-Way Electric | 63 | 4.9★ (430) | Chino, 5 mi away | 24/7 | Emergencies |
| 3 | Accurate Electric, Plumbing, Heating and Air | 61 | 4.9★ (951) | Glendora, 9 mi away | 24/7 | — |
| 4 | All Pro Cooling, Heating, Plumbing & Electrical | 61 | 4.8★ (7,425) | Ontario, 10 mi away | 24/7 | Most reviews |
| 5 | Just Electric | 24/7 Licensed Electricians in Glendora and Covina, CA | 61 | 4.7★ (584) | Covina, 10 mi away | 24/7 | — |
| 6 | cat electric inc. | 60 | 5.0★ (108) | Chino, 10 mi away | 24/7 | — |
| 7 | Bright Bulbs Electric Co Inc | 59 | 4.9★ (44) | Upland, 5 mi away | 24/7 | — |
| 8 | So Cal Pacific Electrical & Lighting | 59 | 4.9★ (59) | Rancho Cucamonga, 7 mi away | 24/7 | — |
| 9 | Service Hero Plumbing, HVAC, and Electrical | 59 | 4.8★ (1,506) | Covina, 9 mi away | 24/7 | — |
| 10 | Martin's Electrical & Lighting Company | 59 | 5.0★ (221) | San Dimas, 5 mi away | Sat · Evenings | — |
The 648 best electricians in Claremont, ranked
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.
Based in Chino, 5 mi away
63/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 430 Google reviews, listed on Google as “Electrician”.
- 4.9★ from 430 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4091 Riverside Dr, Chino, CA 91710
Based in Glendora, 9 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 951 Google reviews, listed on Google as “Electrician”.
- 4.9★ from 951 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 715 W Foothill Blvd, Glendora, CA 91741
Based in Ontario, 10 mi away
61/100CR ScoreRanked #4 because of its Google rating and review volume: 4.8★ from 7,425 Google reviews, the most in Claremont.
- 4.8★ from 7,425 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5001 Ontario Mills Pkwy, Ontario, CA 91764
Based in Covina, 10 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 584 Google reviews, listed on Google as “Electrician”.
- 4.7★ from 584 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 217 N Citrus Ave Suite C, Covina, CA 91723
Based in Chino, 10 mi away
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 108 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Upland, 5 mi away
59/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 44 Google reviews, listed on Google as “Electrician”.
- 4.9★ from 44 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 164 Excelsior St, Upland, CA 91786
Based in Rancho Cucamonga, 7 mi away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 59 Google reviews, listed on Google as “Electrician”.
- 4.9★ from 59 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9500 7th St Suite M, Rancho Cucamonga, CA 91730
Based in Covina, 9 mi away
59/100CR ScoreRanked #9 because of its Google rating and review volume: 4.8★ from 1,506 Google reviews.
- 4.8★ from 1,506 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 706 Arrow Grand Cir, Covina, CA 91722
Based in San Dimas, 5 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 221 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 221 Google reviews
- Hours
- Mon–Thu 6 AM–7 PM · Fri 6 AM–5 PM · Sat 7 AM–5 PM · Sun closed
- Address
- 149 E Arrow Hwy, San Dimas, CA 91773
#11 MG Electric
Based in Glendora, 8 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 101 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 7 AM–5 PM · Sun 8 AM–4 PM
- Address
- 752 E Juanita Ave, Glendora, CA 91740
Based in Diamond Bar, 7 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “Electrician”.
- 4.9★ from 42 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 750 N Diamond Bar Blvd, Diamond Bar, CA 91765
Based in Whittier, 21 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 302 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 302 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9826 Painter Ave Unit E, Whittier, CA 90605
#14 AVE. Electric
Based in Chino, 4 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 19 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Chino, 5 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 27 Google reviews, listed on Google as “Electrician”.
- 4.9★ from 27 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#16 Tryon Electric
Based in Chino, 13 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 78 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#17 KA ELECTRICAL
Based in Claremont
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#18 Trout Electric
Based in Riverside, 23 mi away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 483 Google reviews, listed on Google as “Electrician”.
- 4.9★ from 483 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2020 Iowa Ave Suite 102, Riverside, CA 92507
Based in Claremont
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Arcadia, 7 mi away
58/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 28 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in San Dimas, 6 mi away
58/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 53 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 515 W Allen Ave #2, San Dimas, CA 91773
Based in Carlsbad, 6 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 133 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 133 Google reviews
- Hours
- Mon–Sat 7 AM–5 PM · Sun closed
#23 Electrical Land
Based in Brea, 15 mi away
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 76 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 485 Apricot Ave, Brea, CA 92821
Based in Montclair, 1 mi away
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 32 Google reviews, listed on Google as “Electrician”.
- 4.8★ from 32 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 4650 Arrow Hwy Unit G6, Montclair, CA 91763
Based in Riverside, 19 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 128 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 128 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6160 Arlington Ave D-3-142, Riverside, CA 92504
Electricians ranked #26 to #50
#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 648 ranked electricians here; the rest are on their profiles.
Also serving Claremont
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 |
|---|---|---|
| Big Sky Electric | 5.0★ (4) | 2 mi |
| Braley's Electric | 5.0★ (2) | 2 mi |
| Claremont Affordable Electrical Co | In Claremont | |
| Clear View Electrical Services | 4.8★ (150) | 21 mi |
| CLEARMOUNT 3DAYS ELECTRICIAN | 5.0★ (1) | In Claremont |
| Cornerstone Electric | In Claremont | |
| Electric Vehicle Infrastructures | 4.5★ (2) | 3 mi |
| Electrician Rancho Cucamonga | 5.0★ (1) | In Claremont |
| Espie Electric | 5.0★ (4) | 3 mi |
| G G Hester & Son Electric | 2.0★ (1) | In Claremont |
| Gage Electric | 5.0★ (2) | In Claremont |
| Guillen Electric Company | In Claremont | |
| Hometown Electric | 5.0★ (2) | 1 mi |
| Jayo Electric | 5.0★ (1) | In Claremont |
| JustINCREDIBLE | In Claremont | |
| Local Expert Electrician | 5.0★ (2) | 3 mi |
| N & S Heating, Air Conditioning & Electrical | 4.5★ (2) | 4 mi |
| PJ Electrical Repair & Maintenance | 5.0★ (1) | In Claremont |
| Service Lion Plumbing Heating Air Electric | 4.7★ (1,173) | 16 mi |
| Viva El Volt Electrical Services Inc | 5.0★ (5) | In Claremont |
How much do electricians cost in Claremont?
National price ranges in USD, not adjusted for Claremont. 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 |
How to check an electrician's license in California
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).
- Search the business name or license number on the Contractors State License Board (CSLB) license lookup.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
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
How we ranked Claremont electricians
We scored 648 Claremont 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 Claremont 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 |
Electricians in Claremont: frequently asked questions
Who is the best electrician in Claremont?
By CR Score, the highest-ranked electrician in Claremont, CA is DMT Electric with a CR Score of 63/100. It has 5.0★ from 288 Google reviews. It is open 24/7. Safe-Way Electric (#2) and Accurate Electric, Plumbing, Heating and Air (#3) follow. We ranked 648 electricians on ten factors, last updated October 22, 2026.
How many electricians are there in Claremont?
ContractorsRanked ranks 648 electricians serving Claremont, CA. 4 of them are based in Claremont; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which electricians in Claremont are open 24/7?
168 ranked electricians in Claremont post 24/7 hours. The highest-ranked are DMT Electric (#1), Safe-Way Electric (#2) and Accurate Electric, Plumbing, Heating and Air (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which electricians in Claremont work on weekends?
387 of 648 ranked electricians post Saturday hours and 261 post Sunday hours. The highest-ranked open Saturdays are DMT Electric (#1), Safe-Way Electric (#2) and Accurate Electric, Plumbing, Heating and Air (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check an electrician's license in California?
In California, Contractors State License Board (CSLB) handles licensing and covers C-10 Electrical contractor license (electricians themselves are certified by the Department of Industrial Relations). Search the business or license number at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. Jobs of $1,000 or more in labor and materials (from January 1, 2025).
How much does electrical panel upgrade cost in Claremont?
Electrical panel upgrade typically costs $518 to $2,193, with $1,347 typical (Per panel, installed; typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Claremont. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Claremont electricians have?
The median Google rating among 648 rated electricians in Claremont is 4.9★, with a median of 11 reviews. All Pro Cooling, Heating, Plumbing & Electrical has the most, 7,425 reviews, and ranks #4. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank electricians?
Each electrician gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Claremont
- October 2026: CR Scores recalculated for 648 electricians serving Claremont.
- October 2026: 6 duplicate listings merged.
More electricians and Claremont pages
Electricians near Claremont
- Electricians in Montclair, CA618 ranked
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