62/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 261 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 261 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Electricians in New Haven, CT (2026)
349 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in New Haven: QC Electric, CR Score 62/100; 5.0★ from 261 Google reviews; open 24/7.
- 4
Best for emergencies (open 24/7): Lagasse Electric LLC, posts 24/7 hours; ranked #4 of 349.
- 27
Most-reviewed: HL Bowman Inc Plumbing Heating & AC, 1,151 Google reviews at 4.7★, the most of 349 ranked; ranked #27.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
349 New Haven electricians are ranked here by CR Score, from ten published factors. 79 are open 24/7, 174 open Saturdays and 99 open Sundays, based on posted hours. The median Google rating is 5.0★ across 349 rated businesses.
Top 10 electricians in New Haven at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | QC Electric | 62 | 5.0★ (261) | Wallingford Center, 16 mi away | 24/7 | Overall |
| 2 | Professional Electrical Services, LLC | 61 | 4.9★ (351) | Orange, 5 mi away | Sat · Evenings | — |
| 3 | PowerPlus Electric & Communications LLC | 61 | 4.9★ (128) | West Haven, 4 mi away | Sat · Sun · Evenings | — |
| 4 | Lagasse Electric LLC | 61 | 5.0★ (53) | Milford, 7 mi away | 24/7 | Emergencies |
| 5 | G. Gray Electric LLC | 61 | 4.9★ (207) | Ansonia, 16 mi away | 24/7 | — |
| 6 | Sampson Electric LLC | 60 | 5.0★ (230) | New Haven | — | — |
| 7 | J.S. Electrical LLC | 60 | 4.9★ (441) | Plainville, 24 mi away | 24/7 | — |
| 8 | LCD PLASMA INSTALLATION | 60 | 5.0★ (326) | Waterbury, 18 mi away | Sat · Sun | — |
| 9 | Accurate Electrical Contractors | 60 | 5.0★ (619) | Prospect, 14 mi away | 24/7 | — |
| 10 | Making Power Moves, LLC | 60 | 5.0★ (99) | Bristol, 16 mi away | 24/7 | — |
The 349 best electricians in New Haven, 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 Orange, 5 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 351 Google reviews, listed on Google as “Electrician”.
- 4.9★ from 351 Google reviews
- Hours
- Mon–Sat 8 AM–8 PM · Sun closed
- Address
- 821 Racebrook Rd, Orange, CT 06477
Based in West Haven, 4 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 128 Google reviews, listed on Google as “Electrical installation service”.
- 4.9★ from 128 Google reviews
- Hours
- Mon–Sun 7 AM–11 PM
- Address
- 57 Linden St, West Haven, CT 06516
Based in Milford, 7 mi away
61/100CR ScoreRanked #4 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
- 959 New Haven Ave, Milford, CT 06460
Based in Ansonia, 16 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 207 Google reviews, listed on Google as “Electrician”.
- 4.9★ from 207 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in New Haven
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 230 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 230 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 315 Peck St, New Haven, CT 06513
Based in Plainville, 24 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 441 Google reviews, listed on Google as “Electrician”.
- 4.9★ from 441 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 230 S Washington St UNIT 18, Plainville, CT 06062
Based in Waterbury, 18 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 326 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 326 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun 1 PM–6 PM
- Address
- 290 Macauley Ave, Waterbury, CT 06705
Based in Prospect, 14 mi away
60/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 619 Google reviews.
- 5.0★ from 619 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 123 Union City Rd, Prospect, CT 06712
Based in Bristol, 16 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 99 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 99 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Hebron, 16 mi away
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 108 Google reviews, listed on Google as “Electrician”.
- 4.9★ from 108 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#12 Mister Sparky®
Based in Shelton, 11 mi away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ from 83 Google reviews, listed on Google as “Electrician”.
- 4.7★ from 83 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5 Commerce Dr #5, Shelton, CT 06484
Based in Madison, 15 mi away
60/100CR ScoreRanked #13 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
- 181 David Rd, Durham, CT 06422
Based in Southbury, 17 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 95 Google reviews, listed on Google as “Electrician”.
- 4.9★ from 95 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 522 N Georges Hill Rd, Southbury, CT 06488
Based in Wallingford, 14 mi away
59/100CR ScoreRanked #15 because of its Google rating and review volume: 4.8★ from 601 Google reviews.
- 4.8★ from 601 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21 N Plains Industrial Rd unit C, Wallingford, CT 06492
Based in Meriden, 16 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 62 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 116 Parkview St, Meriden, CT 06451
Based in Bristol, 8 mi away
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 20 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Shelton, 8 mi away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 18 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 177 Coram Rd, Shelton, CT 06484
Based in City of Milford (balance), 7 mi away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 35 Google reviews
- Hours
- Mon–Sat 8:30 AM–7:30 PM · Sun 8:30 AM–3 PM
Based in Shelton, 12 mi away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Electrical installation service”.
- 4.9★ from 35 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- CT-108, Shelton, CT 06484
Based in Stratford, 13 mi away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 175 Cannon Dr, Stratford, CT 06614
Based in East Haddam, 7 mi away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 35 Google reviews
- Hours
- Mon–Sun 9 AM–6 PM
Based in Sound Beach, 25 mi away
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 136 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 136 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 73 Curtis Dr, Sound Beach, NY 11789
Based in West Haven, 6 mi away
58/100CR ScoreRanked #24 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
- Address
- 28 Woodmont Rd, West Haven, CT 06516
Based in Wallingford, 12 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 21 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 567 B Center St, Wallingford, CT 06492
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 349 ranked electricians here; the rest are on their profiles.
Also serving New Haven
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 |
|---|---|---|
| AAA Electrical Services Inc. | 5.0★ (1) | In New Haven |
| AB Electric & Security LLC | 5.0★ (9) | 16 mi |
| Adf Electric | In New Haven | |
| Advantage Electrical LLC | 4.5★ (2) | 6 mi |
| AV Electric LLC | 5.0★ (31) | 24 mi |
| Candido Electric LLC | 4.0★ (2) | 7 mi |
| Ed Mor Electric Co | 5.0★ (2) | 4 mi |
| Edison Electric | 4.3★ (6) | 7 mi |
| Empower Electric LLC | 5.0★ (4) | 6 mi |
| Heating & Air Conditioning Company | In New Haven | |
| JC Electrical Services LLC | 4.3★ (6) | 10 mi |
| Jean Electric LLC | In New Haven | |
| King Electric, LLC | 5.0★ (2) | 2 mi |
| Kings electrical contracting | 5.0★ (4) | 2 mi |
| Lane Electrical Partners | 5.0★ (2) | In New Haven |
| Lionheart Energy | In New Haven | |
| R. S. Petrillo Co Inc | In New Haven | |
| Rayzor Electric LLC | 4.5★ (8) | 12 mi |
| Rob's Electric LLC | 5.0★ (21) | 21 mi |
| Valley Electrical Service LLC | 5.0★ (18) | 12 mi |
How much do electricians cost in New Haven?
National price ranges in USD, not adjusted for New Haven. 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 Connecticut
In Connecticut, Connecticut Department of Consumer Protection licenses Electrical wiring and equipment work.
- Search the business name or license number on the Connecticut Department of Consumer Protection 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 New Haven electricians
We scored 349 New Haven 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 New Haven 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 New Haven: frequently asked questions
Who is the best electrician in New Haven?
By CR Score, the highest-ranked electrician in New Haven, CT is QC Electric with a CR Score of 62/100. It has 5.0★ from 261 Google reviews. It is open 24/7. Professional Electrical Services, LLC (#2) and PowerPlus Electric & Communications LLC (#3) follow. We ranked 349 electricians on ten factors, last updated October 22, 2026.
How many electricians are there in New Haven?
ContractorsRanked ranks 349 electricians serving New Haven, CT. 1 of them is based in New Haven; 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 New Haven are open 24/7?
79 ranked electricians in New Haven post 24/7 hours. The highest-ranked are QC Electric (#1), Lagasse Electric LLC (#4) and G. Gray Electric LLC (#5). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which electricians in New Haven work on weekends?
174 of 349 ranked electricians post Saturday hours and 99 post Sunday hours. The highest-ranked open Saturdays are QC Electric (#1), Professional Electrical Services, LLC (#2) and PowerPlus Electric & Communications LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check an electrician's license in Connecticut?
In Connecticut, Connecticut Department of Consumer Protection handles licensing and covers Electrical wiring and equipment work. Search the business or license number at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx.
How much does electrical panel upgrade cost in New Haven?
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 New Haven. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do New Haven electricians have?
The median Google rating among 349 rated electricians in New Haven is 5.0★, with a median of 9 reviews. HL Bowman Inc Plumbing Heating & AC has the most, 1,151 reviews, and ranks #27. 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 New Haven
- October 2026: CR Scores recalculated for 349 electricians serving New Haven.
- October 2026: 7 duplicate listings merged.
More electricians and New Haven pages
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