1,181 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Mountainside: Jason Klein Electrical Contractor, LLC, CR Score 62/100; 5.0★ from 414 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Esposito's Electric, posts 24/7 hours; ranked #2 of 1,181.
Most-reviewed: Arctic Air Conditioning, 9,474 Google reviews at 4.9★, the most of 1,181 ranked; ranked #49.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,181 Mountainside electricians are ranked here by CR Score, from ten published factors. 259 are open 24/7, 691 open Saturdays and 440 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,181 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Jason Klein Electrical Contractor, LLC | 62 | 5.0★ (414) | Berkeley Heights, 4 mi away | Sat · Sun · Evenings | Overall |
| 2 | Esposito's Electric | 62 | 4.9★ (1,766) | Dover, 17 mi away | 24/7 | Emergencies |
| 3 | D & M Master Electric L.L.C. | 61 | 5.0★ (215) | Newark, 8 mi away | 24/7 | — |
| 4 | FES Electric | 61 | 4.9★ (202) | Linden, 6 mi away | 24/7 | — |
| 5 | Danley 911 Home Services Heating, Cooling, Plumbing & Electrical | 61 | 4.9★ (3,162) | Dayton, 23 mi away | 24/7 | — |
| 6 | Electric Wire LLC | 60 | 5.0★ (300) | East Brunswick, 15 mi away | 24/7 | — |
| 7 | Brehim Maplewood Electrician Corp | 60 | 5.0★ (55) | Maplewood, 5 mi away | 24/7 | — |
| 8 | First Choice Plumbing, Heating, Air Conditioning & Electrical | 60 | 4.9★ (1,475) | Metuchen, 9 mi away | 24/7 | — |
| 9 | R&J Brothers Electric LLC | 60 | 5.0★ (827) | Bergenfield, 23 mi away | 24/7 | — |
| 10 | Service Professionals | 59 | 4.7★ (6,302) | Union, 4 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 Mountainside
Based in Berkeley Heights, 4 mi away
Ranked #1 because of its Google rating and trade focus: 5.0★ from 414 Google reviews, listed on Google as “Electrician”.
Based in Dover, 17 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,766 Google reviews, listed on Google as “Electrician”.
Based in Newark, 8 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 215 Google reviews, listed on Google as “Electrician”.
Based in Linden, 6 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 202 Google reviews, listed on Google as “Electrician”.
Based in Dayton, 23 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 3,162 Google reviews, listed on Google as “Electrician”.
Based in East Brunswick, 15 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 300 Google reviews, listed on Google as “Electrician”.
Based in Maplewood, 5 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Electrician”.
Based in Metuchen, 9 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 1,475 Google reviews.
Based in Bergenfield, 23 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 827 Google reviews, listed on Google as “Electrician”.
Based in Union, 4 mi away
Ranked #10 because of its Google rating and review volume: 4.7★ from 6,302 Google reviews.
Based in Morristown, 11 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 105 Google reviews, listed on Google as “Electrical installation service”.
Based in Clark, 5 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 92 Google reviews, listed on Google as “Electrician”.
Based in Newark, 11 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Electrician”.
Based in New Brunswick, 13 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 115 Google reviews, listed on Google as “Electrician”.
Based in Elizabeth, 8 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Electrician”.
Based in Bayonne, 12 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Electrician”.
Based in Bernardsville, 3 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 68 Google reviews, listed on Google as “Electrician”.
Based in Avenel, 15 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “Electrician”.
Based in Bayonne, 12 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Electrician”.
Based in Chatham, 4 mi away
Ranked #20 because of its Google rating and review volume: 4.8★ from 1,940 Google reviews.
Based in Hawthorne, 23 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 298 Google reviews, listed on Google as “Electrician”.
Based in Wayne, 21 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 444 Google reviews, listed on Google as “Electrician”.
Based in Staten Island, 13 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 71 Google reviews, listed on Google as “Electrician”.
Based in Bloomfield, 12 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Electrician”.
Based in Iselin, 8 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 27 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 1,181 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 |
|---|---|---|
| 700Nano | 5.0★ (2) | 6 mi |
| All County Electric llc | In Mountainside | |
| BENDER ENTERPRISES | 3.7★ (16) | 3 mi |
| Binsky Home Service | 4.8★ (3,574) | 13 mi |
| C W Electrical Contractor | 5.0★ (2) | 4 mi |
| Chambon Electric Inc | 5.0★ (2) | 5 mi |
| Cunningham Electric Co | 5.0★ (2) | 5 mi |
| George J Bender Inc | 5.0★ (2) | 3 mi |
| Gerhart Electric | 5.0★ (2) | 4 mi |
| Heinze Electric | 4.7★ (7) | 5 mi |
| Huey Electric llc | 5.0★ (30) | 14 mi |
| IHS Electric LLC | 5.0★ (2) | 3 mi |
| J. Badis Electric | 4.7★ (65) | 16 mi |
| Lee Nowak Electric Corp | 5.0★ (2) | 4 mi |
| Morano Electric | 4.6★ (89) | 15 mi |
| PSE&G Mountainside Substation | In Mountainside | |
| Saros Electrical Contractors | 2.0★ (2) | 4 mi |
| Standard Auto Electric Inc | 5.0★ (2) | 6 mi |
| Toth Electric | In Mountainside | |
| Wise Owl Electricians in Millburn | 4.6★ (10) | 5 mi |
National price ranges in USD, not adjusted for Mountainside. 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 1,181 Mountainside 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 Mountainside 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 |