424 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Seymour: LCD PLASMA INSTALLATION, CR Score 62/100; 5.0★ from 326 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Accurate Electrical Contractors, posts 24/7 hours; ranked #2 of 424.
Most-reviewed: HL Bowman Inc Plumbing Heating & AC, 1,151 Google reviews at 4.7★, the most of 424 ranked; ranked #34.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
424 Seymour electricians are ranked here by CR Score, from ten published factors. 88 are open 24/7, 198 open Saturdays and 117 open Sundays, based on posted hours. The median Google rating is 5.0★ across 424 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | LCD PLASMA INSTALLATION | 62 | 5.0★ (326) | Waterbury, 12 mi away | Sat · Sun | Overall |
| 2 | Accurate Electrical Contractors | 62 | 5.0★ (619) | Prospect, 9 mi away | 24/7 | Emergencies |
| 3 | The Generator Guys, LLC | 62 | 4.9★ (95) | Southbury, 8 mi away | 24/7 | — |
| 4 | QC Electric | 62 | 5.0★ (261) | Wallingford Center, 18 mi away | 24/7 | — |
| 5 | J.S. Electrical LLC | 61 | 4.9★ (441) | Plainville, 21 mi away | 24/7 | — |
| 6 | Professional Electrical Services, LLC | 61 | 4.9★ (351) | Orange, 7 mi away | Sat · Evenings | — |
| 7 | G. Gray Electric LLC | 61 | 4.9★ (207) | Ansonia, 18 mi away | 24/7 | — |
| 8 | Mister Sparky® | 60 | 4.7★ (83) | Shelton, 9 mi away | 24/7 | — |
| 9 | Lagasse Electric LLC | 60 | 5.0★ (53) | Milford, 12 mi away | 24/7 | — |
| 10 | PowerPlus Electric & Communications LLC | 60 | 4.9★ (128) | West Haven, 11 mi away | Sat · Sun · Evenings | — |
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: 5.0★ from 326 Google reviews, listed on Google as “Electrician”.
Based in Prospect, 9 mi away
Ranked #2 because of its Google rating and review volume: 5.0★ from 619 Google reviews.
Based in Southbury, 8 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 95 Google reviews, listed on Google as “Electrician”.
Based in Wallingford Center, 18 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 261 Google reviews, listed on Google as “Electrician”.
Based in Plainville, 21 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 441 Google reviews, listed on Google as “Electrician”.
Based in Orange, 7 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 351 Google reviews, listed on Google as “Electrician”.
Based in Ansonia, 18 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 207 Google reviews, listed on Google as “Electrician”.
Based in Shelton, 9 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 83 Google reviews, listed on Google as “Electrician”.
Based in Milford, 12 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Electrician”.
Based in West Haven, 11 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 128 Google reviews, listed on Google as “Electrical installation service”.
Based in Bethel, 17 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 512 Google reviews, listed on Google as “Electrician”.
Based in Bristol, 18 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 99 Google reviews, listed on Google as “Electrician”.
Based in Darien, 25 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 237 Google reviews, listed on Google as “Electrician”.
Based in Shelton, 9 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Electrical installation service”.
Based in Ansonia, 6 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Electrician”.
Based in Hebron, 18 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 108 Google reviews, listed on Google as “Electrician”.
Based in Meriden, 16 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Electrician”.
Based in Shelton, 7 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Electrician”.
Based in Bristol, 7 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Electrician”.
Based in Wallingford, 15 mi away
Ranked #20 because of its Google rating and review volume: 4.8★ from 601 Google reviews.
Based in New Milford, 21 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 111 Google reviews, listed on Google as “Electrician”.
Based in Cheshire Village, 7 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Electrician”.
Based in Madison, 19 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Electrician”.
Based in Stratford, 13 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Electrician”.
Based in Bristol, 22 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 103 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 424 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 C Electric LLC | 5.0★ (2) | 6 mi |
| Advantage Electrical LLC | 4.5★ (2) | 5 mi |
| Apuzzo Electric Inc | 4.0★ (4) | 9 mi |
| Criscione Electrical Services LLC | 3.0★ (2) | 8 mi |
| Holcomb electric | In Seymour | |
| HSW Radon Contractors | 5.0★ (16) | In Seymour |
| Hunt Electric, LLC | 5.0★ (10) | 12 mi |
| Ideal Electric LTD | 5.0★ (2) | 1 mi |
| Jarvis Electric Co | In Seymour | |
| JC Electrical Services LLC | 4.3★ (6) | 7 mi |
| Johnson Electric Co | 5.0★ (2) | 7 mi |
| Kings electrical contracting | 5.0★ (4) | 10 mi |
| Kolbusz Electric | 5.0★ (2) | 3 mi |
| L&M Electric, LLC | 4.2★ (21) | 16 mi |
| Lupo Electric, LLC | 4.6★ (10) | 14 mi |
| Mister Sparky | In Seymour | |
| Total Mechanical Systems | 4.7★ (2,607) | 23 mi |
| Valeri Electric LLC | In Seymour | |
| West Shore Electric LLC | In Seymour | |
| West Shore Electric LLC | 5.0★ (2) | 8 mi |
National price ranges in USD, not adjusted for Seymour. 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 424 Seymour 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 Seymour 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 |