348 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Wilmington: Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical, CR Score 91/100; 4.8★ from 9,075 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mark West Electric, posts 24/7 hours; ranked #2 of 348.
Most-reviewed: Harris Plumbing, Heating, Air & Electrical, 11,049 Google reviews at 4.9★, the most of 348 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
348 Wilmington electricians are ranked here by CR Score, from 8 published factors. 98 are open 24/7, 174 open Saturdays and 125 open Sundays, based on posted hours. The median Google rating is 4.9★ across 348 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical | 91 | 4.8★ (9,075) | Wilmington | 24/7 | Overall |
| 2 | Mark West Electric | 90 | 4.9★ (122) | Wilmington | 24/7 | Emergencies |
| 3 | Mister Sparky of New Castle County | 89 | 4.9★ (372) | Newark, 9 mi away | 24/7 | — |
| 4 | Electrical Plus | 89 | 4.9★ (758) | West Chester, 15 mi away | 24/7 | — |
| 5 | Kowall Electric LLC | 88 | 5.0★ (451) | Chester, 16 mi away | 24/7 | — |
| 6 | Mr. Electric of Newark | 88 | 5.0★ (301) | Newark, 14 mi away | 24/7 | — |
| 7 | F.H. Furr Plumbing, Heating, Air Conditioning & Electrical | 88 | 4.8★ (2,115) | New Castle, 4 mi away | 24/7 | — |
| 8 | Harris Plumbing, Heating, Air & Electrical | 88 | 4.8★ (1,753) | New Castle, 4 mi away | 24/7 | — |
| 9 | DelFera Heating, Cooling, & Electric | 87 | 4.9★ (1,741) | Chester, 11 mi away | 24/7 | — |
| 10 | Harris Plumbing, Heating, Air & Electrical | 87 | 4.9★ (3,594) | Media, 15 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 in Wilmington
Based in Wilmington
Ranked #1 because of its Google rating and availability: 4.8★ from 9,075 Google reviews, open 24/7.
Based in Wilmington
Ranked #2 because of its Google rating and availability: 4.9★ from 122 Google reviews, open 24/7.
Based in Newark, 9 mi away
Ranked #3 because of its Google rating and availability: 4.9★ from 372 Google reviews, open 24/7.
Based in West Chester, 15 mi away
Ranked #4 because of its Google rating and availability: 4.9★ from 758 Google reviews, open 24/7.
Based in Chester, 16 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 451 Google reviews, open 24/7.
Based in Newark, 14 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 301 Google reviews, open 24/7.
Based in New Castle, 4 mi away
Ranked #7 because of its Google rating and availability: 4.8★ from 2,115 Google reviews, open 24/7.
Based in New Castle, 4 mi away
Ranked #8 because of its Google rating and availability: 4.8★ from 1,753 Google reviews, open 24/7.
Based in Chester, 11 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 1,741 Google reviews, open 24/7.
Based in Media, 15 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 3,594 Google reviews, open 24/7.
Based in Woodbury, 22 mi away
Ranked #11 because of its Google rating and review volume: 4.9★ from 11,049 Google reviews, the most Google reviews on this list (11,049).
Based in Wilmington
Ranked #12 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 24/7.
Based in Wilmington
Ranked #13 because of its Google rating and trade focus: 4.9★ from 113 Google reviews, listed on Google as “Electrician”.
Based in Media, 15 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 96 Google reviews, open 24/7.
Based in West Chester, 17 mi away
Ranked #15 because of its Google rating and availability: 4.9★ from 3,146 Google reviews, open 24/7.
Based in New Castle, 6 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 22 Google reviews, open 24/7.
Based in Brookhaven, 12 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 50 Google reviews, open 24/7.
Based in Dover, 21 mi away
Ranked #18 because of its Google rating and availability: 5.0★ from 214 Google reviews, open 24/7.
Based in New Castle, 6 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 979 Google reviews, open 24/7.
Based in Bear, 12 mi away
Ranked #20 because of its Google rating and availability: 4.8★ from 1,090 Google reviews, open 24/7.
Based in Broomall, 19 mi away
Ranked #21 because of its Google rating and availability: 4.8★ from 194 Google reviews, open 24/7.
Based in Pennsville, 12 mi away
Ranked #22 because of its Google rating and availability: 4.7★ from 1,573 Google reviews, open 24/7.
Based in Elkton, 17 mi away
Ranked #23 because of its Google rating and availability: 4.9★ from 57 Google reviews, open 24/7.
Based in Drexel Hill, 19 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 59 Google reviews, open 24/7.
Based in Bear, 11 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 35 Google reviews, open 24/7.
#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 348 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 |
|---|---|---|
| B & B Contracting LLC | 4.9★ (76) | In Wilmington |
| Brandywine Hundred Electric | 5.0★ (1) | In Wilmington |
| Commercial Equipment Service Inc. | 5.0★ (7) | In Wilmington |
| Daniel D Rappa Inc | 2.3★ (3) | In Wilmington |
| Domenic DiDonato Plumbing & Heating Inc | 5.0★ (1) | In Wilmington |
| Hart Electric, Inc. | 5.0★ (10) | 13 mi |
| Horizon Services - Air Conditioning, Heating, Plumbing & Electrical | 4.5★ (299) | 9 mi |
| J.W. Tull Contracting Services | 4.8★ (232) | In Wilmington |
| JSF Construction Co. | 5.0★ (2) | In Wilmington |
| MKP Electric Service | 5.0★ (1) | In Wilmington |
| Peirce-Phelps, Inc. | 5.0★ (12) | In Wilmington |
| PowerComm, LLC | 5.0★ (1) | In Wilmington |
| R. W. Greer, Inc | 5.0★ (20) | In Wilmington |
| Reliable Maintenance LLC | 5.0★ (109) | In Wilmington |
| Russo Brothers Inc | 4.8★ (46) | In Wilmington |
| Russo Brothers Inc | 4.5★ (37) | In Wilmington |
| Ski Electric Inc | 5.0★ (1) | In Wilmington |
| SunnyMac Solar | 4.4★ (374) | In Wilmington |
| Vidal Home Improvement LLC | 5.0★ (123) | In Wilmington |
| William Del Campo Mechanical Services | 4.0★ (5) | In Wilmington |
National price ranges in USD, not adjusted for Wilmington. 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 348 Wilmington electricians on 8 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. Unknown factors are left out of the score, 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 Wilmington data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |