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ContractorsRanked

Best Electricians in Randolph, NJ (2026)

622 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Randolph: Esposito's Electric, CR Score 93/100; 4.9★ from 1,766 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Caserta Home Services, Inc., posts 24/7 hours; ranked #2 of 622.

  3. 38

    Most-reviewed: Service Professionals, 6,302 Google reviews at 4.7★, the most of 622 ranked; ranked #38.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

622 Randolph electricians are ranked here by CR Score, from 8 published factors. 114 are open 24/7, 345 open Saturdays and 199 open Sundays, based on posted hours. The median Google rating is 5.0★ across 622 rated businesses.

Top 10 electricians in Randolph at a glance

Top 10 electricians in Randolph at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Esposito's Electric934.9★ (1,766)Dover, 4 mi away24/7Overall
2Caserta Home Services, Inc.894.8★ (191)Dover, 3 mi away24/7Emergencies
3Auriemma Electric LLC895.0★ (95)Rockaway, 5 mi away24/7—
4R&J Brothers Electric LLC885.0★ (827)Bergenfield, 22 mi away24/7—
5Sperry Electric LLC885.0★ (107)Dover, 10 mi away24/7—
6Xpert Electric864.8★ (444)Wayne, 19 mi away24/7—
7Anthony's Finest Electricians864.8★ (105)Morristown, 6 mi away24/7—
8Jason Klein Electrical Contractor, LLC865.0★ (414)Berkeley Heights, 13 mi awaySat · Sun · Evenings—
9Pro Volt Electrical LLC865.0★ (298)Hawthorne, 24 mi away24/7—
10High Ground Service Pros - Plumbers Electricians & HVAC Technicians865.0★ (605)Sparta, 14 mi away24/7—

The 622 best electricians in Randolph, ranked

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.

  1. Ranked #1 in Randolph

    #1 Esposito's Electric

    Based in Dover, 4 mi away

    93/100CR Score

    Ranked #1 because of its Google rating and availability: 4.9★ from 1,766 Google reviews, open 24/7.

    • 4.9★ from 1,766 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    424 Franklin Ave, Denville, NJ 07834
    View profile for Esposito's Electric(973) 366-9902

  6. #6 Xpert Electric

    Based in Wayne, 19 mi away

    86/100CR Score

    Ranked #6 because of its Google rating and availability: 4.8★ from 444 Google reviews, open 24/7.

    • 4.8★ from 444 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    12 Warner Way, Wayne, NJ 07470
    View profile for Xpert Electric(201) 801-4423

  11. #11 Zo Electric, LLC

    Based in Florham Park, 5 mi away

    86/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 118 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 118 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun 9 AM–5 PM
    View profile for Zo Electric, LLC(973) 906-8242

  12. #12 Air Group

    Based in East Hanover, 10 mi away

    86/100CR Score

    Ranked #12 because of its Google rating and availability: 4.9★ from 2,805 Google reviews, open 24/7.

    • 4.9★ from 2,805 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1 Prince Rd, Whippany, NJ 07981
    View profile for Air Group(973) 929-2080

  14. #14 Mt. Zion Electric

    Based in Hopatcong, 7 mi away

    86/100CR Score

    Ranked #14 because of its Google rating and availability: 5.0★ from 20 Google reviews, open 24/7.

    • 5.0★ from 20 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    27 Reservoir Rd, Lake Hopatcong, NJ 07849
    View profile for Mt. Zion Electric(973) 864-7848

  17. #17 FES Electric

    Based in Linden, 23 mi away

    85/100CR Score

    Ranked #17 because of its Google rating and availability: 4.9★ from 202 Google reviews, open 24/7.

    • 4.9★ from 202 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    212 W Price St, Linden, NJ 07036
    View profile for FES Electric(973) 878-6111

  19. #19 NJC Electric LLC

    Based in Hackettstown, 15 mi away

    85/100CR Score

    Ranked #19 because of its Google rating and availability: 4.9★ from 43 Google reviews, open 24/7.

    • 4.9★ from 43 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    68 Asbury Rd, Hackettstown, NJ 07840
    View profile for NJC Electric LLC(862) 219-8263

Electricians ranked #26 to #50

#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 622 ranked electricians here; the rest are on their profiles.

electricians in Randolph, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26First Choice Plumbing, Heating, Air Conditioning & Electrical844.9★ (1,475)23 mi
27ALB Electric LLC845.0★ (52)21 mi
28Kith Electric845.0★ (65)22 mi
29Carey Electric844.9★ (48)6 mi
30Apex Electrical Design LLC845.0★ (9)9 mi
31Pipe Works Services, Inc.844.8★ (1,940)13 mi
32R. Poust Heating & Cooling Inc834.8★ (2,964)16 mi
33Elite Electric Inc.834.9★ (86)11 mi
34Brehim Maplewood Electrician Corp835.0★ (55)18 mi
35Chris & Sons Electricians LLC834.7★ (77)14 mi
36Tempest Electric835.0★ (13)13 mi
37Ignozza electric835.0★ (28)6 mi
38Service Professionals834.7★ (6,302)19 mi
39Avivi Electric834.9★ (92)13 mi
40Beyond All Electric834.6★ (5)8 mi
41Lebron Electrical Contractors835.0★ (18)4 mi
42American Electrical Construction835.0★ (20)4 mi
43In-Line Electrical Contractors LLC834.6★ (183)22 mi
44Montillo Electric LLC834.9★ (68)24 mi
45Premier Electrical Solutions llc834.7★ (24)3 mi
46Fahey Electrical Contracting, LLC835.0★ (6)11 mi
47NJ Electrician825.0★ (41)11 mi
48Sterz Electric825.0★ (21)20 mi
49Voltus Energy Solutions LLC825.0★ (9)14 mi
50All Service Electric Heating and Air Conditioning824.8★ (49)23 mi

Also serving Randolph

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.

Unranked electricians serving Randolph
BusinessGoogle ratingDistance
A A Sewer & Septic IncIn Randolph
Archimedes USA Electric Inc.5.0★ (2)4 mi
BrightView Electric LLC5.0★ (62)25 mi
Charles K. Sparks Electrical Contractors5.0★ (16)20 mi
Corbo Electric LLC4.8★ (13)16 mi
CPR Electric, LLC5.0★ (6)11 mi
Grace Electrical Contracting, LLC5.0★ (24)13 mi
Graybar Electric Co5.0★ (2)7 mi
Huey Electric llc5.0★ (30)21 mi
K Hanrahan Enterprises, Inc4.7★ (63)24 mi
Kenneth Mattson Electrical Contractor5.0★ (2)In Randolph
Lavenburg Electrical Contractors LLC.5.0★ (2)7 mi
Lavorgna Electric, LLC5.0★ (2)8 mi
NJR Home Services1.0★ (2)4 mi
Pathway Electrical Contractors5.0★ (14)6 mi
Prestige Plumbing Inc4.3★ (13)In Randolph
S Briganti Plumbing & Heating, Llc5.0★ (2)In Randolph
SJC Renovations5.0★ (13)In Randolph
Szigeti Electric LLC5.0★ (15)4 mi
trasente electric inc.4.0★ (2)4 mi

How much do electricians cost in Randolph?

National price ranges in USD, not adjusted for Randolph. Each row names its basis and the month we checked it.

How much do electricians cost in Randolph?
JobLowTypicalHighBasisChecked
Electrical panel upgrade$518$1,347$2,193Per panel, installed; typical range of customer-reported jobs. US national rangeOctober 2026

How to check an electrician's license in New Jersey

In New Jersey, New Jersey Board of Examiners of Electrical Contractors licenses Electrical wiring and equipment work.

  1. Search the business name or license number on the New Jersey Board of Examiners of Electrical Contractors license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

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

How we ranked Randolph electricians

We scored 622 Randolph 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Randolph data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Electricians in Randolph: frequently asked questions

Who is the best electrician in Randolph?

By CR Score, the highest-ranked electrician in Randolph, NJ is Esposito's Electric with a CR Score of 93/100. It has 4.9★ from 1,766 Google reviews. It is open 24/7. Caserta Home Services, Inc. (#2) and Auriemma Electric LLC (#3) follow. We ranked 622 electricians on 8 factors, last updated October 22, 2026.

How many electricians are there in Randolph?

ContractorsRanked ranks 622 electricians serving Randolph, NJ. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which electricians in Randolph are open 24/7?

114 ranked electricians in Randolph post 24/7 hours. The highest-ranked are Esposito's Electric (#1), Caserta Home Services, Inc. (#2) and Auriemma Electric LLC (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which electricians in Randolph work on weekends?

345 of 622 ranked electricians post Saturday hours and 199 post Sunday hours. The highest-ranked open Saturdays are Esposito's Electric (#1), Caserta Home Services, Inc. (#2) and Auriemma Electric LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check an electrician's license in New Jersey?

In New Jersey, New Jersey Board of Examiners of Electrical Contractors handles licensing and covers Electrical wiring and equipment work. Search the business or license number at https://newjersey.mylicense.com/verification/.

How much does electrical panel upgrade cost in Randolph?

Electrical panel upgrade typically costs $518 to $2,193, with $1,347 typical (Per panel, installed; typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Randolph. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Randolph electricians have?

The median Google rating among 622 rated electricians in Randolph is 5.0★, with a median of 11 reviews. Service Professionals has the most, 6,302 reviews, and ranks #38. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank electricians?

Each electrician gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Randolph

  1. October 2026: CR Scores recalculated for 622 electricians serving Randolph.
  2. October 2026: 9 duplicate listings merged.

More electricians and Randolph pages

Other trades in Randolph