405 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Norwalk: POWERHOUSE ELECTRIC CT, CR Score 64/100; 5.0★ from 237 Google reviews; open 24/7.
Best for emergencies (open 24/7): Santella Electric, posts 24/7 hours; ranked #2 of 405.
Most-reviewed: Astacio Heating, Cooling, Plumbing & Electrical, 1,998 Google reviews at 4.8★, the most of 405 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
405 Norwalk electricians are ranked here by CR Score, from ten published factors. 85 are open 24/7, 193 open Saturdays and 125 open Sundays, based on posted hours. The median Google rating is 4.9★ across 405 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | POWERHOUSE ELECTRIC CT | 64 | 5.0★ (237) | Darien, 4 mi away | 24/7 | Overall |
| 2 | Santella Electric | 63 | 4.9★ (247) | New Canaan, 5 mi away | 24/7 | Emergencies |
| 3 | Astacio Heating, Cooling, Plumbing & Electrical | 62 | 4.8★ (1,998) | Norwalk | Sat · Sun · Evenings | Most reviews |
| 4 | Nicholas Electric Corp. | 61 | 5.0★ (303) | West Point, 18 mi away | 24/7 | — |
| 5 | Lawson Brothers Electricians | 61 | 4.8★ (26) | Norwalk | 24/7 | — |
| 6 | Red Star Electric | 60 | 4.9★ (374) | White Plains, 20 mi away | 24/7 | — |
| 7 | Cavanagh Electric Inc. | 60 | 4.9★ (179) | Elwood, 18 mi away | 24/7 | — |
| 8 | Tarala Electric Group | 59 | 4.4★ (18) | Norwalk | 24/7 | — |
| 9 | LOU ELECTRIC LLC | 59 | 4.9★ (76) | Norwalk | Sat | — |
| 10 | Gallardo Electric | 59 | 5.0★ (277) | Greenburgh, 19 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: 5.0★ from 237 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Canaan, 5 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 247 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norwalk
Ranked #3 because of its Google rating and review volume: 4.8★ from 1,998 Google reviews, the most in Norwalk.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in West Point, 18 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 303 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norwalk
Ranked #5 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in White Plains, 20 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 374 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Elwood, 18 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 179 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norwalk
Ranked #8 because of its Google rating and trade focus: 4.4★ from 18 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norwalk
Ranked #9 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenburgh, 19 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 277 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in White Plains, 19 mi away
Ranked #11 because of its Google rating and review volume: 4.8★ from 1,821 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Jefferson, 22 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 258 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wilton, 5 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 192 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bridgeport, 10 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 28 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Darien, 6 mi away
Ranked #15 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 City of Milford (balance), 14 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 165 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Stamford, 8 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 306 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Darien, 4 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Danbury, 19 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 156 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fairfield, 11 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 114 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bethel, 22 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 512 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Stratford, 15 mi away
Ranked #22 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 Fairfield, 9 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 229 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Scarsdale, 23 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Stamford, 7 mi away
Ranked #25 because of its Google rating and trade focus: 4.2★ from 29 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 405 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-1 Electric Co | 5.0★ (1) | In Norwalk |
| AMHAC | 4.9★ (1,440) | 24 mi |
| APR Electrical Solutions LLC | 5.0★ (18) | 20 mi |
| CC Carpentry & Multi-Services LLC | 5.0★ (1) | In Norwalk |
| Climate Care, LLC | 4.6★ (171) | In Norwalk |
| Ducci Electrical Contractors | In Norwalk | |
| Gem Electric Co LLC | 5.0★ (1) | In Norwalk |
| JAB Electrical Services LLC | 5.0★ (11) | 17 mi |
| Jamm Electrical Service | 5.0★ (8) | 12 mi |
| Malvaso Electrical Contractor | 4.0★ (1) | In Norwalk |
| Mitsubishi Electric Dealer Provided by Hrod | In Norwalk | |
| Optimum electrical services | 4.9★ (42) | 25 mi |
| P & H Kousidis Painting Co | In Norwalk | |
| Pearson Electric | 3.0★ (2) | In Norwalk |
| Sabella Electric | 5.0★ (1) | In Norwalk |
| Servi Pronto Electric | 5.0★ (1) | In Norwalk |
| Stevenson Electrical Contractor | 4.7★ (17) | 16 mi |
| The Bayberry Electric Co., LLC | 5.0★ (1) | In Norwalk |
| Valley Electrical Service LLC | 5.0★ (18) | 19 mi |
| Zveno Electric | 5.0★ (2) | In Norwalk |
National price ranges in USD, not adjusted for Norwalk. 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 Connecticut, Connecticut Department of Consumer Protection licenses Electrical wiring and equipment work.
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 405 Norwalk 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 Norwalk 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 |