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Emergency Electricians in Charlton, MA (2026)

Top 50 of 268 electricians, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 electricians on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

Sparks, smoke or a burning smell: leave the room and call 911. Never touch a fallen power line; call your utility.

The short answer

  1. 1

    #1 for emergency electrical work in Charlton: Landry Mechanical Inc Plumbing HVAC & Electric, open 24/7.

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

Top emergency electricians in Charlton at a glance

Top emergency electricians in Charlton at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Landry Mechanical Inc Plumbing HVAC & Electric624.9★ (424)Charlton24/7
2Landry Mechanical Inc Plumbing HVAC & Electric614.8★ (3,030)Millbury, 12 mi away24/7
3Central Mass Electrical Contractors LLC. dba: Markarian Electric LLC.615.0★ (91)Auburn, 10 mi away24/7
4M. Saad Electric605.0★ (19)Charlton24/7
5Mister Sparky Electricians MA605.0★ (141)Natick, 15 mi away24/7
6Hevy Electric605.0★ (28)Putnam, 5 mi away24/7
7Anthony Gazzaniga - AGazz Electric Services LLC605.0★ (151)Auburn, 16 mi away24/7
8Best Yet Installations, Inc. - Plumbing, Appliance Installation & Electrical604.6★ (825)Spencer, 7 mi away24/7
9Cyr Electric Inc.594.6★ (62)Auburn, 9 mi away24/7
10Heritage Home Service594.9★ (2,563)Auburn, 10 mi away24/7

Call an emergency electrician in Charlton now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency electricians in Charlton, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 268 is on the electricians page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  6. #6 Hevy Electric

    Based in Putnam, 5 mi away

    60/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 28 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Hevy Electric(959) 210-4644

  9. #9 Cyr Electric Inc.

    Based in Auburn, 9 mi away

    59/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.6★ from 62 Google reviews, listed on Google as “Electrician”.

    • 4.6★ from 62 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    19 Mill St, Auburn, MA 01501
    View profile for Cyr Electric Inc.(508) 755-1110

  18. #18 Worcester Electrician

    Based in Shrewsbury, 14 mi away

    57/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “Electrical installation service”.

    • 4.8★ from 21 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    9 Anglin Ln, Shrewsbury, MA 01545
    View profile for Worcester Electrician(508) 816-7643

Top 50 of 268 electricians by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

electricians in Charlton, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Durocher Electric575.0★ (4)7 mi
27Pioneer Valley Environmental564.8★ (1,305)16 mi
28Deary Electric & Renovations LLC564.6★ (18)15 mi
29Pellegrino and Sons565.0★ (5)9 mi
30Dets Electric565.0★ (16)16 mi
31Chaput Electric564.9★ (19)18 mi
32Interior Customs Inc.565.0★ (37)22 mi
33Michael Moll Licensed Electrician565.0★ (24)20 mi
34DS Electrician565.0★ (31)23 mi
35Jonathan Pacheco Electrician555.0★ (9)16 mi
36The Ramons Electric555.0★ (8)16 mi
37Seaborn Electric LLC554.7★ (11)18 mi
38Daggett Electric554.3★ (11)16 mi
39Parker Electric Company Inc.554.9★ (22)23 mi
40Frain Electric555.0★ (26)25 mi
41Precision Home Services554.9★ (1,017)23 mi
42SPC Electrical Services INC.555.0★ (6)16 mi
43Broomfield Electric LLC555.0★ (6)16 mi
44JA ELECTRIC555.0★ (8)18 mi
45Felix J Carrion Electrician545.0★ (4)15 mi
46All Electric Works544.7★ (15)22 mi
47Christopher Mcgarry Electrician544.4★ (5)16 mi
48S & S Electric544.2★ (26)23 mi
49Joseph Hines Electric545.0★ (4)16 mi
50Gervais Plumbing Heating & Air Conditioning544.4★ (203)9 mi

How we ranked emergency electricians in Charlton

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 electricians are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

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 from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency electricians in Charlton: questions

Which electricians in Charlton are open 24/7?

25 on this list post 24/7 hours, including Landry Mechanical Inc Plumbing HVAC & Electric, Landry Mechanical Inc Plumbing HVAC & Electric, Central Mass Electrical Contractors LLC. dba: Markarian Electric LLC., M. Saad Electric and Mister Sparky Electricians MA.

Who is ranked #1 for emergency electrical work in Charlton, MA?

Landry Mechanical Inc Plumbing HVAC & Electric is #1, with a CR Score of 62 out of 100 on emergency weights.

How are emergency electricians in Charlton ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 electricians are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the electrician arrives?

Sparks, smoke or a burning smell: leave the room and call 911. Never touch a fallen power line; call your utility.

How many emergency electricians here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Charlton

  1. October 2026: CR Scores recalculated for 268 electricians serving Charlton.
  2. October 2026: 4 duplicate listings merged.

More emergency and electrical work pages