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Best Electricians in Central Islip, NY (2026)

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

The short answer

  1. 1

    Best overall in Central Islip: BQ Electric, CR Score 61/100; 5.0★ from 747 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Cavanagh Electric Inc., posts 24/7 hours; ranked #2 of 344.

  3. 24

    Most-reviewed: Universe Home Services, 6,771 Google reviews at 4.8★, the most of 344 ranked; ranked #24.

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

344 Central Islip electricians are ranked here by CR Score, from ten published factors. 80 are open 24/7, 190 open Saturdays and 128 open Sundays, based on posted hours. The median Google rating is 5.0★ across 344 rated businesses.

Top 10 electricians in Central Islip at a glance

Top 10 electricians in Central Islip at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1BQ Electric615.0★ (747)Hicksville, 18 mi away24/7Overall
2Cavanagh Electric Inc.614.9★ (179)Elwood, 8 mi away24/7Emergencies
3Mister Sparky of Suffolk County604.8★ (158)Deer Park, 8 mi away24/7—
4Apple Air Heating Cooling Electric and Plumbing604.8★ (4,690)Farmingdale, 13 mi away24/7—
5Island Wide Electric & Lighting605.0★ (61)Holbrook, 6 mi away24/7—
6Certified Electrical Services LLC604.9★ (245)Deer Park, 8 mi awaySat · Sun · Evenings—
7HomeOps Electric604.8★ (258)Port Jefferson, 13 mi away24/7—
8Optimum electrical services604.9★ (42)Ronkonkoma, 4 mi away24/7—
9Advanced Electric Design Consultants, Inc.605.0★ (177)Centereach, 9 mi awaySat · Sun · Evenings—
10Brightway Electric605.0★ (102)Brentwood, 5 mi awaySat · Sun—

The 344 best electricians in Central Islip, ranked

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.

  1. Ranked #1 in Central Islip

    Based in Hicksville, 18 mi away

    61/100CR Score

    Ranked #1 because of its Google rating and trade focus: 5.0★ from 747 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 747 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    21 Holman Blvd, Hicksville, NY 11801
  2. Based in Port Jefferson, 13 mi away

    60/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.8★ from 258 Google reviews, listed on Google as “Electrician”.

    • 4.8★ from 258 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    640 D Belle Terre Rd, Port Jefferson, NY 11777
  3. Based in Farmingdale, 14 mi away

    59/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 169 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 169 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    220 Yoakum Ave, Farmingdale, NY 11735
  4. Based in Holtsville, 10 mi away

    59/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 164 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 164 Google reviews
    Hours
    Mon–Sun 7 AM–7 PM
    Address
    8 Fairview Ave, Holtsville, NY 11742
  5. Based in Sayville, 7 mi away

    59/100CR Score

    Ranked #14 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 36 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    Astor Dr, Sayville, NY 11782
  6. Based in Bohemia, 6 mi away

    59/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 32 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    405 Central Ave, Bohemia, NY 11716
  7. Based in Smithtown, 4 mi away

    59/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 16 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    128 Brook Ln, Smithtown, NY 11787
  8. Based in Holtsville, 10 mi away

    59/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.8★ from 62 Google reviews, listed on Google as “Electrical installation service”.

    • 4.8★ from 62 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1600-1 N Ocean Ave, Holtsville, NY 11742

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 344 ranked electricians here; the rest are on their profiles.

electricians in Central Islip, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Strong Island Electric584.9★ (57)12 mi
27Mice Electric LLC584.9★ (66)13 mi
28VoltX Electric585.0★ (50)8 mi
29NCL Electric Corp.585.0★ (44)14 mi
30Gem's Electrical Contracting LLC.585.0★ (59)10 mi
31JAD Electrical575.0★ (14)8 mi
32Mr. Wonderful's Electric575.0★ (115)21 mi
33D&A Electrical Services574.8★ (25)10 mi
34Call Me Electric574.9★ (48)9 mi
35Ferraro Electric574.8★ (53)15 mi
36H&A Long Island Electrician575.0★ (105)23 mi
37B&B Electrical Contractors575.0★ (19)12 mi
38L&L Electrical Inc575.0★ (42)18 mi
39One Call Electric575.0★ (27)15 mi
40Humbug Holiday Lighting of Huntington-Smithtown575.0★ (56)9 mi
41Digital Electric565.0★ (18)13 mi
42EZ Does It Home Improvements565.0★ (13)12 mi
43Bianco Electrical565.0★ (6)9 mi
44Carapella Electric564.9★ (47)20 mi
45On Call Electric Inc.565.0★ (15)14 mi
46KC Nilsen Electrical565.0★ (3)6 mi
47Nello Electrical564.8★ (107)24 mi
48Strong Island Electric565.0★ (6)10 mi
49Greenlite Electric, Inc.565.0★ (9)13 mi
50Sonny's Electrical Contracting Inc.554.9★ (48)23 mi

Also serving Central Islip

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 Central Islip
BusinessGoogle ratingDistance
390 Operating Corporation3.0★ (2)6 mi
A1 Electric5.0★ (2)7 mi
ALL Seasons Air Conditioning4.8★ (321)11 mi
Crc elctric corp5.0★ (2)8 mi
Excalibur Electric Inc.5.0★ (2)6 mi
EXIT777 - Renovation and maintenance service5.0★ (2)8 mi
Gerard Mc Donald Electrical Contractor5.0★ (3)11 mi
Handymen of all trades5.0★ (2)7 mi
J.A.R Electric5.0★ (9)10 mi
Lechner Electric Inc5.0★ (2)6 mi
Moimoi & Odeen1.0★ (2)8 mi
Monte's Master Electrical3.0★ (2)8 mi
PRG Electric5.0★ (2)7 mi
Quantic Electric5.0★ (13)12 mi
Scherner Electric Inc.5.0★ (106)24 mi
T.R.C. Electric Corp5.0★ (2)6 mi
Thomas C. Gumbrecht - Thoroughbred Power Syatems5.0★ (2)3 mi
TradeSource, Inc3.0★ (1)In Central Islip
Verity Electric Inc5.0★ (2)6 mi
Victory Electric5.0★ (4)5 mi

How much do electricians cost in Central Islip?

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

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

How we ranked Central Islip electricians

We scored 344 Central Islip 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Central Islip data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Electricians in Central Islip: frequently asked questions

Who is the best electrician in Central Islip?

By CR Score, the highest-ranked electrician in Central Islip, NY is BQ Electric with a CR Score of 61/100. It has 5.0★ from 747 Google reviews. It is open 24/7. Cavanagh Electric Inc. (#2) and Mister Sparky of Suffolk County (#3) follow. We ranked 344 electricians on ten factors, last updated October 22, 2026.

How many electricians are there in Central Islip?

ContractorsRanked ranks 344 electricians serving Central Islip, NY. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which electricians in Central Islip are open 24/7?

80 ranked electricians in Central Islip post 24/7 hours. The highest-ranked are BQ Electric (#1), Cavanagh Electric Inc. (#2) and Mister Sparky of Suffolk County (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which electricians in Central Islip work on weekends?

190 of 344 ranked electricians post Saturday hours and 128 post Sunday hours. The highest-ranked open Saturdays are BQ Electric (#1), Cavanagh Electric Inc. (#2) and Mister Sparky of Suffolk County (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does electrical panel upgrade cost in Central Islip?

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 Central Islip. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Central Islip electricians have?

The median Google rating among 344 rated electricians in Central Islip is 5.0★, with a median of 11 reviews. Universe Home Services has the most, 6,771 reviews, and ranks #24. 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do electricians outside Central Islip count in this ranking?

Yes, if they are within 25 mi of the Central Islip city center, our service radius for electricians. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.

Update log for Central Islip

  1. October 2026: CR Scores recalculated for 344 electricians serving Central Islip.
  2. October 2026: 5 duplicate listings merged.

More electricians and Central Islip pages

Other trades in Central Islip