558 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Tyngsboro: Sylvester Electric, Inc., CR Score 63/100; 4.7★ from 898 Google reviews; open 24/7.
Best for emergencies (open 24/7): TF Electric, posts 24/7 hours; ranked #2 of 558.
Most-reviewed: Heritage Home Service, 7,956 Google reviews at 4.8★, the most of 558 ranked; ranked #47.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
558 Tyngsboro electricians are ranked here by CR Score, from ten published factors. 122 are open 24/7, 257 open Saturdays and 170 open Sundays, based on posted hours. The median Google rating is 5.0★ across 558 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Sylvester Electric, Inc. | 63 | 4.7★ (898) | Dracut, 6 mi away | 24/7 | Overall |
| 2 | TF Electric | 62 | 5.0★ (148) | Dracut, 5 mi away | 24/7 | Emergencies |
| 3 | MillTown Plumbing, Heating, Cooling and Electrical | 61 | 4.8★ (2,927) | Chelmsford, 5 mi away | 24/7 | — |
| 4 | Kuhlman Electric | 60 | 5.0★ (335) | Acton, 9 mi away | Sat · Sun · Evenings | — |
| 5 | Integrity Electrical Services | 60 | 5.0★ (242) | Wilmington, 16 mi away | 24/7 | — |
| 6 | Gagnon's Electrical Services | 60 | 4.7★ (118) | Nashua, 6 mi away | 24/7 | — |
| 7 | Timothy Santos Electric | 60 | 5.0★ (100) | Tewksbury, 10 mi away | 24/7 | — |
| 8 | Richard A Gibbons Electric | 59 | 4.9★ (63) | Dracut, 3 mi away | Sat · Sun · Evenings | — |
| 9 | 128 Plumbing, Heating, Cooling & Electric | 59 | 5.0★ (443) | Chelmsford, 8 mi away | 24/7 | — |
| 10 | Denommee Plumbing, HVAC & Electric | 59 | 4.7★ (427) | Chelmsford, 1 mi away | 24/7 | — |
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: 4.7★ from 898 Google reviews, listed on Google as “Electrician”.
Based in Dracut, 5 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 148 Google reviews, listed on Google as “Electrician”.
Based in Chelmsford, 5 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 2,927 Google reviews.
Based in Acton, 9 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 335 Google reviews, listed on Google as “Electrician”.
Based in Wilmington, 16 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 242 Google reviews, listed on Google as “Electrician”.
Based in Nashua, 6 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 118 Google reviews, listed on Google as “Electrician”.
Based in Tewksbury, 10 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 100 Google reviews, listed on Google as “Electrician”.
Based in Dracut, 3 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Electrician”.
Based in Chelmsford, 8 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 443 Google reviews, listed on Google as “HVAC contractor”.
Based in Chelmsford, 1 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 427 Google reviews, listed on Google as “HVAC contractor”.
Based in Nashua, 5 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 121 Google reviews, listed on Google as “Electrician”.
Based in Billerica, 13 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Electrician”.
Based in Lowell, 5 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Electrician”.
Based in Manchester, 21 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 399 Google reviews, listed on Google as “Electrician”.
Based in Wakefield, 22 mi away
Ranked #15 because of its Google rating and review volume: 4.9★ from 3,912 Google reviews.
Based in Arlington, 16 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Electrician”.
Based in Stoneham, 21 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 190 Google reviews, listed on Google as “Electrician”.
Based in Groveland, 13 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Electrical installation service”.
Based in Nashua, 6 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Electrician”.
Based in Acton, 12 mi away
Ranked #20 because of its Google rating and review volume: 4.9★ from 3,978 Google reviews.
Based in Nashua, 6 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Electrician”.
Based in Billerica, 5 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 324 Google reviews, listed on Google as “Electrician”.
Based in Lowell, 6 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Electrician”.
Based in Framingham, 22 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 207 Google reviews, listed on Google as “Electrical installation service”.
Based in Merrimack, 13 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Electrician”.
#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 558 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 J Mac Electrical Contractors | 5.0★ (2) | 7 mi |
| A.J. LeBlanc Heating, A/C, Plumbing & Electrical | 4.8★ (683) | 20 mi |
| Akian Plumbing, Heating, Cooling & Electric | 4.8★ (1,625) | 24 mi |
| Benjamin Electric | 5.0★ (2) | 10 mi |
| Brett Driscoll Electric, LLC | 5.0★ (2) | 11 mi |
| Clark Electric | 4.9★ (77) | 22 mi |
| DC Electrical Service | 3.0★ (2) | 5 mi |
| Eastern Services of Electrical Contractors | 5.0★ (2) | 8 mi |
| Frank Licata, Master Electrician | 3.4★ (5) | 3 mi |
| James Kimbriel electric | 5.0★ (2) | 6 mi |
| Mc Kie Electric | 3.5★ (2) | 12 mi |
| McCarty Electric Solutions | 5.0★ (2) | 6 mi |
| NJM Electric | 5.0★ (14) | 14 mi |
| O'Grady Electric | 5.0★ (2) | 8 mi |
| Precision Energy Corp. | 3.0★ (2) | 3 mi |
| Preferred Electrical Corporation | 5.0★ (2) | 12 mi |
| Rexel | 4.0★ (2) | 11 mi |
| Ron Berube Electric | 5.0★ (2) | 6 mi |
| Thyne Electric & Alarms LLC | 5.0★ (2) | 4 mi |
| Wilson Technologies | 5.0★ (2) | 7 mi |
National price ranges in USD, not adjusted for Tyngsboro. 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 Massachusetts, Massachusetts Board of State Examiners of Electricians 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 558 Tyngsboro 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 Tyngsboro 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 |