454 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in San Mateo: California Best Electricians, CR Score 61/100; 4.7★ from 106 Google reviews; open 24/7.
Best for emergencies (open 24/7): Art Electrical Services And More, posts 24/7 hours; ranked #3 of 454.
Most-reviewed: Caccia Home Services, 1,910 Google reviews at 4.9★, the most of 454 ranked; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
454 San Mateo electricians are ranked here by CR Score, from ten published factors. 93 are open 24/7, 284 open Saturdays and 176 open Sundays, based on posted hours. The median Google rating is 5.0★ across 454 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | California Best Electricians | 61 | 4.7★ (106) | Burlingame, 2 mi away | 24/7 | Overall |
| 2 | VOLTYX SERVICES | 61 | 5.0★ (223) | Foster City, 3 mi away | — | — |
| 3 | Art Electrical Services And More | 61 | 5.0★ (334) | San Francisco, 16 mi away | 24/7 | Emergencies |
| 4 | Go Brilliant Electric | 60 | 4.9★ (128) | Menlo Park, 11 mi away | 24/7 | — |
| 5 | Expert San Francisco Electricians | 60 | 5.0★ (42) | South San Francisco, 7 mi away | 24/7 | — |
| 6 | Aguilar Electric | 59 | 5.0★ (72) | San Francisco, 13 mi away | 24/7 | — |
| 7 | Go Brilliant Electrician Redwood City | 59 | 5.0★ (34) | Redwood City, 7 mi away | 24/7 | — |
| 8 | Expert San Francisco Electricians | 59 | 5.0★ (39) | Burlingame, 8 mi away | 24/7 | — |
| 9 | Mr. Electric of Palo Alto | 59 | 4.9★ (142) | Fremont, 17 mi away | 24/7 | — |
| 10 | UG Bay Electric Inc | 59 | 5.0★ (14) | Albany, 3 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.7★ from 106 Google reviews, listed on Google as “Electrical installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Foster City, 3 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 223 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in San Francisco, 16 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 334 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Menlo Park, 11 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 128 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in South San Francisco, 7 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Francisco, 13 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 72 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Redwood City, 7 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlingame, 8 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fremont, 17 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 142 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Albany, 3 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Union City, 14 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 93 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Daly City, 10 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlingame, 4 mi away
Ranked #13 because of its Google rating and review volume: 4.9★ from 1,910 Google reviews, the most in San Mateo.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Antioch, 22 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 171 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Daly City, 12 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 48 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Palo Alto, 14 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 166 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Francisco, 12 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Mateo
Ranked #18 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fremont, 17 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 82 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Francisco, 16 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 523 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Francisco, 16 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Mateo
Ranked #22 because of its Google rating and trade focus: 4.7★ from 16 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Mateo
Ranked #23 because of its Google rating and trade focus: 4.6★ from 44 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Redwood City, 8 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Francisco, 15 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 544 Google reviews, listed on Google as “Electrical installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 454 ranked electricians here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Electrical Land | 58 | 4.8★ (46) | 14 mi |
| 27 | Fuse Service | 58 | 4.9★ (217) | In San Mateo |
| 28 | 24/7 SF Handyman & Remodelling Service | 57 | 4.6★ (59) | 14 mi |
| 29 | Heise's Plumbing | 57 | 4.9★ (1,454) | 13 mi |
| 30 | Electrical Land | 57 | 4.9★ (96) | 15 mi |
| 31 | Sepanta Electric | 57 | 5.0★ (14) | 3 mi |
| 32 | Charles Electric | 57 | 5.0★ (14) | 3 mi |
| 33 | Five Or Free Electrical Heating & Air Solutions | 57 | 4.8★ (219) | 19 mi |
| 34 | A 24 Electric Co. | 57 | 5.0★ (29) | 15 mi |
| 35 | Kings Electric | 57 | 4.6★ (11) | 7 mi |
| 36 | Thee Electrician LLC | 57 | 5.0★ (55) | 12 mi |
| 37 | Electrical Land | 57 | 5.0★ (51) | 13 mi |
| 38 | Lee Electric Corp | 57 | 5.0★ (58) | 14 mi |
| 39 | Absolute Electrical | 57 | 5.0★ (5) | 5 mi |
| 40 | South San Francisco Electrician | 57 | 4.6★ (10) | 8 mi |
| 41 | Walsh Electric | 57 | 4.8★ (42) | 17 mi |
| 42 | Top Notch Electrician Services | 57 | 5.0★ (13) | 5 mi |
| 43 | Zoom Electricians | 57 | 4.9★ (62) | 14 mi |
| 44 | Rainy Day Electrician Company | 57 | 5.0★ (10) | 4 mi |
| 45 | Electric Wire Services | 57 | 4.9★ (59) | 14 mi |
| 46 | Electro-Integrity | 57 | 5.0★ (96) | 12 mi |
| 47 | Certified Electrician Daly City | 57 | 5.0★ (13) | 12 mi |
| 48 | Electric Air | 57 | 5.0★ (72) | 9 mi |
| 49 | Pacifica Electrician Pros | 57 | 5.0★ (9) | 10 mi |
| 50 | CA Electricians Redwood | 57 | 5.0★ (16) | 7 mi |
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 |
|---|---|---|
| Alive Electric Service | 4.8★ (33) | 21 mi |
| E & S Electric | 2.5★ (2) | 6 mi |
| EV Electrical | 4.6★ (38) | 15 mi |
| Fuse HVAC, Refrigeration, Electrical & Plumbing | 4.9★ (1,034) | 25 mi |
| Fuse Service | 4.9★ (264) | In San Mateo |
| Gary Smith Electric | In San Mateo | |
| JD Electric | 4.0★ (2) | 5 mi |
| JMO Construction & Electric | 5.0★ (9) | 4 mi |
| McMillan Electric | 4.5★ (23) | 15 mi |
| Mickey's Installation | 5.0★ (2) | 3 mi |
| Mission Electric Systems Fremont | 5.0★ (38) | 21 mi |
| MR. FIX IT | 3.0★ (2) | 11 mi |
| my OAKLAND ELECTRICIAN | 4.6★ (22) | 17 mi |
| Phoenix Electric Co | 3.6★ (17) | 12 mi |
| R&S Erection of San Mateo, Inc. | 5.0★ (201) | 7 mi |
| San Mateo Handyman | In San Mateo | |
| Shadow Electric | 5.0★ (10) | 13 mi |
| Value Electrical Construction | 5.0★ (14) | 15 mi |
| Wizard Plumbing and Drain | 4.8★ (1,648) | In San Mateo |
| Wynd Sentry | 5.0★ (1) | In San Mateo |
National price ranges in USD, not adjusted for San Mateo. 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 454 San Mateo 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 Mateo 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 |