479 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Princeton: Danley 911 Home Services Heating, Cooling, Plumbing & Electrical, CR Score 64/100; 4.9★ from 3,162 Google reviews; open 24/7.
Best for emergencies (open 24/7): Princeton Electrical Makeover, posts 24/7 hours; ranked #2 of 479.
Most-reviewed: Arctic Air Conditioning, 9,474 Google reviews at 4.9★, the most of 479 ranked; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
479 Princeton electricians are ranked here by CR Score, from ten published factors. 136 are open 24/7, 282 open Saturdays and 187 open Sundays, based on posted hours. The median Google rating is 4.9★ across 479 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Danley 911 Home Services Heating, Cooling, Plumbing & Electrical | 64 | 4.9★ (3,162) | Dayton, 10 mi away | 24/7 | Overall |
| 2 | Princeton Electrical Makeover | 64 | 4.8★ (523) | Princeton | 24/7 | Emergencies |
| 3 | Thomas Edison Electric Inc. | 62 | 4.9★ (1,415) | Richboro, 16 mi away | 24/7 | — |
| 4 | The Wire Doctors | 61 | 4.9★ (722) | Fairless Hills, 15 mi away | 24/7 | — |
| 5 | Electric Wire LLC | 60 | 5.0★ (300) | East Brunswick, 15 mi away | 24/7 | — |
| 6 | Best Choice Electric | 59 | 5.0★ (179) | East Brunswick, 9 mi away | Sat · Sun · Evenings | — |
| 7 | Anthony DiFalco Jr Electrical Contracting | 59 | 4.4★ (27) | Princeton | 24/7 | — |
| 8 | Mr. Electric of Monroe | 58 | 5.0★ (117) | East Brunswick, 16 mi away | 24/7 | — |
| 9 | New Brunswick Electricians - PEM | 58 | 4.9★ (115) | New Brunswick, 15 mi away | 24/7 | — |
| 10 | Safer Electric | 58 | 5.0★ (86) | Avenel, 15 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 Princeton
Based in Dayton, 10 mi away
Ranked #1 because of its Google rating and trade focus: 4.9★ from 3,162 Google reviews, listed on Google as “Electrician”.
Based in Princeton
Ranked #2 because of its Google rating and trade focus: 4.8★ from 523 Google reviews, listed on Google as “Electrician”.
Based in Richboro, 16 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,415 Google reviews, listed on Google as “Electrician”.
Based in Fairless Hills, 15 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 722 Google reviews, listed on Google as “Electrician”.
Based in East Brunswick, 15 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 300 Google reviews, listed on Google as “Electrician”.
Based in East Brunswick, 9 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 179 Google reviews, listed on Google as “Electrician”.
Based in Princeton
Ranked #7 because of its Google rating and trade focus: 4.4★ from 27 Google reviews, listed on Google as “Electrician”.
Based in East Brunswick, 16 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 117 Google reviews, listed on Google as “Electrician”.
Based in New Brunswick, 15 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 115 Google reviews, listed on Google as “Electrician”.
Based in Avenel, 15 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “Electrician”.
Based in Freehold, 18 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 160 Google reviews, listed on Google as “Electrician”.
Based in Hightstown, 9 mi away
Ranked #12 because of its Google rating and trade focus: 4.6★ from 78 Google reviews, listed on Google as “Electrician”.
Based in Old Bridge, 16 mi away
Ranked #13 because of its Google rating and review volume: 4.9★ from 9,474 Google reviews, the most in Princeton.
Based in Princeton
Ranked #14 because of its Google rating and trade focus: 4.4★ from 10 Google reviews, listed on Google as “Electrician”.
Based in Morrisville, 12 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Electrician”.
Based in Richboro, 17 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 155 Google reviews, listed on Google as “Electrician”.
Based in Princeton
Ranked #17 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Electrician”.
Based in Bridgewater, 10 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Electrician”.
Based in Freehold, 16 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 78 Google reviews, listed on Google as “Electrician”.
Based in East Brunswick, 14 mi away
Ranked #20 because of its Google rating and review volume: 4.4★ from 5,625 Google reviews.
Based in Princeton
Ranked #21 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Electrician”.
Based in East Brunswick, 6 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 89 Google reviews, listed on Google as “Electrical installation service”.
Based in Philadelphia, 25 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 183 Google reviews, listed on Google as “Electrician”.
Based in Princeton
Ranked #24 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Electrician”.
Based in Hatboro, 24 mi away
Ranked #25 because of its Google rating and review volume: 4.8★ from 3,972 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 479 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 |
|---|---|---|
| ABC Electric | 2.5★ (2) | 9 mi |
| Alexander Painting and Home Renovations | 5.0★ (55) | In Princeton |
| All Jersey Electrical LLC. | 5.0★ (21) | 19 mi |
| All State Jersey Electric | 4.9★ (7) | 13 mi |
| Ampcore Electric LLC | 5.0★ (15) | 18 mi |
| Bardachino Electric | 5.0★ (2) | 9 mi |
| Bright Electrical | 5.0★ (25) | 20 mi |
| Christian Heating, Cooling, Plumbing, & Electrical | 4.9★ (857) | 25 mi |
| Deceaux Electrical Services Inc | In Princeton | |
| e and j electrical | 5.0★ (2) | 11 mi |
| Franklin Electric Maintenance Co. Inc. | 4.7★ (12) | 14 mi |
| JAC electric, LLC | 5.0★ (2) | 14 mi |
| Landolfi Electric | 5.0★ (2) | 12 mi |
| Larry's Electric LLC | 3.5★ (2) | 6 mi |
| MJM Industries Inc | In Princeton | |
| Paladin Electric LLC | 5.0★ (2) | 14 mi |
| PSEG Brunswick Switching Station | 5.0★ (2) | 12 mi |
| Quantum Enterprises | 5.0★ (1) | In Princeton |
| Tri J Electric | In Princeton | |
| Yeoman Electric Inc | 5.0★ (1) | In Princeton |
National price ranges in USD, not adjusted for Princeton. 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 Jersey, New Jersey Board of Examiners of Electrical Contractors 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 479 Princeton 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 Princeton 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 |