139 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Glasgow: Mr. Electric of Newark, CR Score 64/100; 5.0★ from 301 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mister Sparky of New Castle County, posts 24/7 hours; ranked #2 of 139.
Most-reviewed: Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical, 9,075 Google reviews at 4.8★, the most of 139 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
139 Glasgow electricians are ranked here by CR Score, from ten published factors. 44 are open 24/7, 61 open Saturdays and 54 open Sundays, based on posted hours. The median Google rating is 4.8★ across 139 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mr. Electric of Newark | 64 | 5.0★ (301) | Newark, 1 mi away | 24/7 | Overall |
| 2 | Mister Sparky of New Castle County | 62 | 4.9★ (372) | Newark, 6 mi away | 24/7 | Emergencies |
| 3 | Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical | 61 | 4.8★ (9,075) | Wilmington, 11 mi away | 24/7 | Most reviews |
| 4 | Service Today Heating, Air Conditioning, Plumbing and Electrical | 60 | 4.8★ (1,090) | Bear, 3 mi away | 24/7 | — |
| 5 | Mr. Electric of Middletown | 60 | 5.0★ (214) | Dover, 14 mi away | 24/7 | — |
| 6 | DB Electric | 60 | 4.9★ (57) | Elkton, 5 mi away | 24/7 | — |
| 7 | Trident Electrical Services | 59 | 5.0★ (35) | Bear, 5 mi away | 24/7 | — |
| 8 | F.H. Furr Plumbing, Heating, Air Conditioning & Electrical | 59 | 4.8★ (2,115) | New Castle, 11 mi away | 24/7 | — |
| 9 | Harris Plumbing, Heating, Air & Electrical | 59 | 4.8★ (1,753) | New Castle, 11 mi away | 24/7 | — |
| 10 | North Shore Electric LLC | 59 | 5.0★ (81) | Havre de Grace, 13 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: 5.0★ from 301 Google reviews, listed on Google as “Electrician”.
Based in Newark, 6 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 372 Google reviews, listed on Google as “Electrician”.
Based in Wilmington, 11 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 9,075 Google reviews, the most in Glasgow.
Based in Bear, 3 mi away
Ranked #4 because of its Google rating and review volume: 4.8★ from 1,090 Google reviews.
Based in Dover, 14 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 214 Google reviews, listed on Google as “Electrician”.
Based in Elkton, 5 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Electrician”.
Based in Bear, 5 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Electrical installation service”.
Based in New Castle, 11 mi away
Ranked #8 because of its Google rating and review volume: 4.8★ from 2,115 Google reviews.
Based in New Castle, 11 mi away
Ranked #9 because of its Google rating and review volume: 4.8★ from 1,753 Google reviews.
Based in Havre de Grace, 13 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Electrician”.
Based in Newark, 4 mi away
Ranked #11 because of its Google rating and review volume: 4.8★ from 2,510 Google reviews.
Based in Bear, 3 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 536 Google reviews, listed on Google as “Electrician”.
Based in Elkton, 9 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 37 Google reviews, listed on Google as “Electrician”.
Based in New Castle, 8 mi away
Ranked #14 because of its Google rating and review volume: 5.0★ from 979 Google reviews.
Based in New Castle, 11 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Electrician”.
Based in Newark, 4 mi away
Ranked #16 because of its Google rating and trade focus: 4.4★ from 11 Google reviews, listed on Google as “Electrician”.
Based in Havre de Grace, 19 mi away
Ranked #17 because of its Google rating and review volume: 4.8★ from 2,282 Google reviews.
Based in Pennsville, 16 mi away
Ranked #18 because of its Google rating and review volume: 4.7★ from 1,573 Google reviews.
Based in Wilmington, 24 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 122 Google reviews, listed on Google as “Electrician”.
Based in Newark, 6 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Electrician”.
Based in Chester, 25 mi away
Ranked #21 because of its Google rating and review volume: 4.9★ from 1,741 Google reviews.
Based in Newark, 6 mi away
Ranked #22 because of its Google rating and trade focus: 4.5★ from 299 Google reviews, listed on Google as “HVAC contractor”.
Based in Elkton, 5 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Electrician”.
Based in New Castle, 8 mi away
Ranked #24 because of its Google rating and trade focus: 4.1★ from 14 Google reviews, listed on Google as “Electrician”.
Based in Wilmington, 12 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 380 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 139 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 |
|---|---|---|
| All Pro Electric & Construction Services, Inc. | 5.0★ (1) | 6 mi |
| Battaglia Electric, Inc. | 4.7★ (14) | 11 mi |
| Cahill Electrical Contractors, Inc. | 4.3★ (7) | 10 mi |
| Chadds Ford Complete Services | 4.9★ (35) | 22 mi |
| CLC Mechanical | 5.0★ (12) | 21 mi |
| Clear Energy Electric | 5.0★ (5) | 25 mi |
| Conductive Electric Contracting | 5.0★ (2) | 10 mi |
| Cooper Electrical Services, Inc. | 2.0★ (1) | 6 mi |
| George H. Burns Inc. | 4.4★ (30) | 12 mi |
| Legendary Electric LLC | 5.0★ (1) | 9 mi |
| Liberty Electric LLC | 1.0★ (2) | 6 mi |
| Michael Vassallo Electrical | 4.0★ (4) | 6 mi |
| Mr Electric | 5.0★ (1) | 6 mi |
| Omega Electric, LLC | 5.0★ (2) | 3 mi |
| Pat's Construction, LLC | 2.3★ (3) | 11 mi |
| Preferred Electric INC | 5.0★ (1) | 8 mi |
| ShureLine Electrical | 3.4★ (29) | 23 mi |
| Sloan Electric | 5.0★ (2) | 23 mi |
| Tri-M Group, LLC | 4.5★ (2) | 12 mi |
| Trulight Electric Inc | 5.0★ (2) | 22 mi |
National price ranges in USD, not adjusted for Glasgow. 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 Delaware, Delaware Board of Electrical Examiners 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 139 Glasgow 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 Glasgow 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 |