238 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in New Castle: Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical, CR Score 62/100; 4.8★ from 9,075 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mister Sparky of New Castle County, posts 24/7 hours; ranked #2 of 238.
Most-reviewed: Harris Plumbing, Heating, Air & Electrical, 3,594 Google reviews at 4.9★, the most of 238 ranked after Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical; ranked #15.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
238 New Castle electricians are ranked here by CR Score, from ten published factors. 70 are open 24/7, 114 open Saturdays and 86 open Sundays, based on posted hours. The median Google rating is 4.9★ across 238 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical | 62 | 4.8★ (9,075) | Wilmington, 6 mi away | 24/7 | Overall |
| 2 | Mister Sparky of New Castle County | 62 | 4.9★ (372) | Newark, 6 mi away | 24/7 | Emergencies |
| 3 | F.H. Furr Plumbing, Heating, Air Conditioning & Electrical | 62 | 4.8★ (2,115) | New Castle | 24/7 | — |
| 4 | Harris Plumbing, Heating, Air & Electrical | 62 | 4.8★ (1,753) | New Castle | 24/7 | — |
| 5 | Mr. Electric of Newark | 61 | 5.0★ (301) | Newark, 10 mi away | 24/7 | — |
| 6 | Old New Castle Electric | 60 | 5.0★ (22) | New Castle | 24/7 | — |
| 7 | Mr. Electric of Middletown | 60 | 5.0★ (214) | Dover, 15 mi away | 24/7 | — |
| 8 | Electrical Plus | 60 | 4.9★ (758) | West Chester, 21 mi away | 24/7 | — |
| 9 | LIAM Services | 59 | 5.0★ (979) | New Castle | 24/7 | — |
| 10 | Kowall Electric LLC | 59 | 5.0★ (451) | Chester, 21 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 in New Castle
Based in Wilmington, 6 mi away
Ranked #1 because of its Google rating and review volume: 4.8★ from 9,075 Google reviews, the most in New Castle.
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 New Castle
Ranked #3 because of its Google rating and review volume: 4.8★ from 2,115 Google reviews.
Based in New Castle
Ranked #4 because of its Google rating and review volume: 4.8★ from 1,753 Google reviews.
Based in Newark, 10 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 301 Google reviews, listed on Google as “Electrician”.
Based in New Castle
Ranked #6 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Electrician”.
Based in Dover, 15 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 214 Google reviews, listed on Google as “Electrician”.
Based in West Chester, 21 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 758 Google reviews, listed on Google as “Electrician”.
Based in New Castle
Ranked #9 because of its Google rating and review volume: 5.0★ from 979 Google reviews.
Based in Chester, 21 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 451 Google reviews, listed on Google as “Electrician”.
Based in Bear, 6 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Electrical installation service”.
Based in Bear, 8 mi away
Ranked #12 because of its Google rating and review volume: 4.8★ from 1,090 Google reviews.
Based in Pennsville, 8 mi away
Ranked #13 because of its Google rating and review volume: 4.7★ from 1,573 Google reviews.
Based in Chester, 16 mi away
Ranked #14 because of its Google rating and review volume: 4.9★ from 1,741 Google reviews.
Based in Media, 20 mi away
Ranked #15 because of its Google rating and review volume: 4.9★ from 3,594 Google reviews.
Based in New Castle
Ranked #16 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Electrician”.
Based in New Castle
Ranked #17 because of its Google rating and trade focus: 4.1★ from 14 Google reviews, listed on Google as “Electrician”.
Based in Wilmington, 17 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 122 Google reviews, listed on Google as “Electrician”.
Based in Elkton, 14 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Electrician”.
Based in Wilmington, 5 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 380 Google reviews, listed on Google as “Electrician”.
Based in West Chester, 23 mi away
Ranked #21 because of its Google rating and review volume: 4.9★ from 3,146 Google reviews.
Based in Media, 20 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 96 Google reviews, listed on Google as “Electrician”.
Based in Bear, 8 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 536 Google reviews, listed on Google as “Electrician”.
Based in Brookhaven, 17 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Electrician”.
Based in Newark, 11 mi away
Ranked #25 because of its Google rating and review volume: 4.8★ from 2,510 Google reviews.
#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 238 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 |
|---|---|---|
| Anchor Electric | In New Castle | |
| Clear Energy Electric | 5.0★ (5) | 16 mi |
| Conductive Electric Contracting | 5.0★ (2) | In New Castle |
| Delpa Builders LLC | 4.5★ (29) | In New Castle |
| Electrical Power Systems, Inc. | In New Castle | |
| Electrical substation | In New Castle | |
| Fortech Electricians LLC | 5.0★ (28) | 25 mi |
| HandyPros | 5.0★ (1) | In New Castle |
| Kelly Electric Company Inc. | 4.5★ (22) | 19 mi |
| Legendary Electric LLC | 5.0★ (1) | In New Castle |
| Liberty Electric LLC | 1.0★ (2) | 5 mi |
| LIGHT IT UP ELECTRIC | In New Castle | |
| M.A. Electric | 4.9★ (29) | 25 mi |
| Myers Electrical Construction LLC | 5.0★ (20) | 22 mi |
| Preferred Electric INC | 5.0★ (1) | In New Castle |
| Resicom Electrical Service | In New Castle | |
| S. J. Desmond Inc. Electrical | 1.0★ (1) | In New Castle |
| Steele Electric | 5.0★ (1) | In New Castle |
| Terra Electric | 4.8★ (32) | 24 mi |
| Wanex Electrical Services Inc | 3.0★ (1) | In New Castle |
National price ranges in USD, not adjusted for New Castle. 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 238 New Castle 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 Castle 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 |