108 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Dover: JNJ Electric Company LLC, CR Score 61/100; 4.9★ from 40 Google reviews; open 24/7.
Best for emergencies (open 24/7): Knight Electrical Contracting Corp, posts 24/7 hours; ranked #2 of 108.
Most-reviewed: Heritage Home Service, 2,248 Google reviews at 4.9★, the most of 108 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
108 Dover electricians are ranked here by CR Score, from ten published factors. 22 are open 24/7, 39 open Saturdays and 23 open Sundays, based on posted hours. The median Google rating is 5.0★ across 108 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | JNJ Electric Company LLC | 61 | 4.9★ (40) | Hampton, 3 mi away | 24/7 | Overall |
| 2 | Knight Electrical Contracting Corp | 59 | 5.0★ (176) | Amesbury, 23 mi away | 24/7 | Emergencies |
| 3 | Heritage Home Service | 58 | 4.9★ (2,248) | Hampton, 15 mi away | 24/7 | Most reviews |
| 4 | Brock Electrical Services, LLC | 58 | 5.0★ (15) | Lebanon, 1 mi away | 24/7 | — |
| 5 | Gosselin Electric | 58 | 5.0★ (61) | Hampton, 18 mi away | 24/7 | — |
| 6 | Joe Electric | 58 | 5.0★ (63) | Concord, 19 mi away | 24/7 | — |
| 7 | Lacerte Electric LLC | 58 | 5.0★ (23) | Barrington, 6 mi away | 24/7 | — |
| 8 | Absolute Power Electrical Services | 58 | 5.0★ (11) | South Berwick, 8 mi away | 24/7 | — |
| 9 | Stag Electric | 58 | 4.9★ (221) | Amesbury, 21 mi away | Sat · Sun · Evenings | — |
| 10 | Maintenance electrician LLC | 58 | 5.0★ (39) | Eliot, 5 mi away | Sat | — |
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: 4.9★ from 40 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Amesbury, 23 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 176 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hampton, 15 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 2,248 Google reviews, the most in Dover.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lebanon, 1 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hampton, 18 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Concord, 19 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrington, 6 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in South Berwick, 8 mi away
Ranked #8 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 Amesbury, 21 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 221 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eliot, 5 mi away
Ranked #10 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 Eliot, 13 mi away
Ranked #11 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 South Berwick, 7 mi away
Ranked #12 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 Kennebunk, 8 mi away
Ranked #13 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 Barrington, 9 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 94 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rochester, 9 mi away
Ranked #15 because of its Google rating and trade focus: 4.2★ from 6 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lebanon, 13 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 22 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chester, 24 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrington, 9 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hampton, 7 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Hampton, 18 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rochester, 7 mi away
Ranked #22 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eliot, 7 mi away
Ranked #23 because of its Google rating and trade focus: 4.4★ from 21 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrington, 10 mi away
Ranked #24 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 Newmarket, 10 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 22 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 108 ranked electricians here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Barrasso Electric | 54 | 4.4★ (11) | 18 mi |
| 27 | Glynn & Sons Electric | 54 | 5.0★ (50) | 20 mi |
| 28 | Kingston Electric Inc | 54 | 4.6★ (11) | 21 mi |
| 29 | Dame Electric LLC | 54 | 4.6★ (9) | 8 mi |
| 30 | DZ ELECTRIC | 54 | 5.0★ (20) | 7 mi |
| 31 | Archer Electrical | 54 | 5.0★ (20) | 8 mi |
| 32 | The Speedy Sparky LLC | 54 | 5.0★ (26) | 23 mi |
| 33 | Linscott Electric, LLC | 54 | 5.0★ (243) | 10 mi |
| 34 | Rexel | 53 | 4.3★ (6) | In Dover |
| 35 | Bridges Electric Inc | 53 | 4.2★ (10) | 10 mi |
| 36 | Bunker Electric LLC | 53 | 5.0★ (6) | 11 mi |
| 37 | Heritage Home Service | 53 | 4.9★ (45) | 10 mi |
| 38 | M.P. McRae Electric, LLC | 53 | 5.0★ (19) | 17 mi |
| 39 | Standby Solutions | 53 | 5.0★ (4) | 21 mi |
| 40 | Daigle Electric | 53 | 4.9★ (12) | 6 mi |
| 41 | Gary Taylor Electric | 53 | 5.0★ (8) | 12 mi |
| 42 | Paul Berry Electric Services | 53 | 4.5★ (4) | 9 mi |
| 43 | Martel Power & Light | 53 | 5.0★ (19) | 12 mi |
| 44 | Moriarty Electric Co | 53 | 4.0★ (60) | 6 mi |
| 45 | Houde Electric | 53 | 3.8★ (4) | 8 mi |
| 46 | Dubois Electric LLC | 52 | 5.0★ (15) | 18 mi |
| 47 | Power Pro Electric Inc | 52 | 4.1★ (9) | 12 mi |
| 48 | Eagle Eye Electrical | 52 | 5.0★ (11) | 23 mi |
| 49 | Epping Electric Services | 52 | 5.0★ (8) | 15 mi |
| 50 | Electric Light Co. Inc | 52 | 4.7★ (6) | 12 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 |
|---|---|---|
| Atlas Electric | 5.0★ (4) | 13 mi |
| B K Electric | 4.8★ (8) | 24 mi |
| Brown Alan J | 5.0★ (2) | 16 mi |
| Celtic Electric LLC | 3.0★ (2) | 20 mi |
| Clark Electric | 2.3★ (3) | 17 mi |
| Eaton & Eastman Electric | 5.0★ (2) | 20 mi |
| Gibb Electric | 5.0★ (2) | In Dover |
| Jupiter Electric | 5.0★ (2) | 23 mi |
| KGM electric | 5.0★ (2) | 6 mi |
| Littlefield Electric | 5.0★ (2) | 18 mi |
| Page electric | 5.0★ (2) | 16 mi |
| Pierce Electric | 5.0★ (5) | 23 mi |
| Porter Electrical Contracting | 5.0★ (35) | 19 mi |
| Raymond Generators & Electric LLC | 5.0★ (2) | 20 mi |
| Reilly Electrical Contractors | 4.8★ (4) | 15 mi |
| Scott Fagan Electrical Contractor | 5.0★ (3) | 12 mi |
| Shamrock Electric | 5.0★ (2) | 7 mi |
| Steven Ravesi | 3.0★ (2) | 17 mi |
| Sullivan Electric | 5.0★ (2) | 17 mi |
| TDM Electric | 1.0★ (4) | 17 mi |
National price ranges in USD, not adjusted for Dover. 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 New Hampshire, New Hampshire Office of Professional Licensure and Certification licenses Electrician licenses (Electricians’ Board).
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 108 Dover 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 Dover 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 |