96 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Windsor: APG Electric, CR Score 63/100; 5.0★ from 381 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Knight's Electric Inc, posts 24/7 hours; ranked #2 of 96.
Most-reviewed: Ongaro & Sons, 1,222 Google reviews at 4.9★, the most of 96 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
96 Windsor electricians are ranked here by CR Score, from ten published factors. 14 are open 24/7, 39 open Saturdays and 26 open Sundays, based on posted hours. The median Google rating is 5.0★ across 96 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | APG Electric | 63 | 5.0★ (381) | Santa Rosa, 10 mi away | Sat · Sun | Overall |
| 2 | Knight's Electric Inc | 60 | 5.0★ (11) | Windsor | 24/7 | Emergencies |
| 3 | Ongaro & Sons | 60 | 4.9★ (1,222) | Santa Rosa, 9 mi away | 24/7 | Most reviews |
| 4 | Henry Mechanical | 59 | 5.0★ (866) | Windsor | 24/7 | — |
| 5 | Electrical Detectives Inc. | 58 | 5.0★ (46) | Cotati, 11 mi away | Sat · Sun · Evenings | — |
| 6 | Green Town Electric | 57 | 5.0★ (7) | Santa Rosa, 8 mi away | 24/7 | — |
| 7 | Madison Electric | 57 | 5.0★ (5) | Santa Rosa, 8 mi away | 24/7 | — |
| 8 | Next Generation Electric Inc | 57 | 5.0★ (13) | Rohnert Park, 15 mi away | 24/7 | — |
| 9 | 707 Plumbers, Inc. & Electric | 57 | 5.0★ (192) | Santa Rosa, 7 mi away | Sat · Evenings | — |
| 10 | Wendt Electric | 57 | 5.0★ (152) | Sebastopol, 13 mi away | — | — |
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: 5.0★ from 381 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Windsor
Ranked #2 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Rosa, 9 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 1,222 Google reviews, the most in Windsor.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Windsor
Ranked #4 because of its Google rating and review volume: 5.0★ from 866 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cotati, 11 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Electrical installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Rosa, 8 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Rosa, 8 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rohnert Park, 15 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Rosa, 7 mi away
Ranked #9 because of its Google rating and review volume: 5.0★ from 192 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sebastopol, 13 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 152 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Rosa, 8 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Rosa, 15 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 25 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cotati, 15 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rohnert Park, 15 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 153 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Rosa, 12 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Electrical installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Rosa, 9 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Windsor
Ranked #17 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Windsor
Ranked #18 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Rosa, 11 mi away
Ranked #19 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rohnert Park, 14 mi away
Ranked #20 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 Petaluma, 22 mi away
Ranked #21 because of its Google rating and review volume: 4.9★ from 538 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Rosa, 10 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Santa Rosa, 9 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Rosa, 10 mi away
Ranked #24 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 Petaluma, 23 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 181 Google reviews, listed on Google as “Electrician”.
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 96 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 |
|---|---|---|
| Aladdin's Electric Co Of-North | 4.5★ (2) | 18 mi |
| CCI Electrical Contractors | In Windsor | |
| Eleos Electric | In Windsor | |
| Ferris Electric | 5.0★ (4) | 22 mi |
| Fury Electric | In Windsor | |
| Gossage Electric | 5.0★ (3) | 15 mi |
| Kenley Electric | In Windsor | |
| Mike Brown Electric Co. | 3.6★ (9) | 15 mi |
| North Bay Adventure Vans | 5.0★ (14) | In Windsor |
| Osprey Electric | In Windsor | |
| Pioneer Electric | In Windsor | |
| Power Play Electric | In Windsor | |
| RCA Electric | In Windsor | |
| Renninger Electric | In Windsor | |
| S S Construction | 5.0★ (5) | 10 mi |
| Samson Home Service | 5.0★ (15) | 14 mi |
| Sigal Utility Services | 4.6★ (10) | 8 mi |
| Tony's Auto Electric | 3.5★ (16) | 9 mi |
| Vince Sigal Electric Inc | In Windsor | |
| Zelinka Electric | In Windsor |
National price ranges in USD, not adjusted for Windsor. 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 96 Windsor 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 Windsor 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 |