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Emergency Electricians in Merrimac, MA (2026)

Top 50 of 426 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 Merrimac: Knight Electrical Contracting Corp, 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 Merrimac at a glance

Top emergency electricians in Merrimac at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Knight Electrical Contracting Corp625.0★ (176)Amesbury, 7 mi away24/7
2Modern Electrical Services604.8★ (94)Groveland, 6 mi away24/7
3Coppersmith Electric, Inc605.0★ (20)Merrimac24/7
4Sylvester Electric, Inc.604.7★ (898)Dracut, 19 mi away24/7
5Finlayson Inc595.0★ (24)Kingston, 7 mi away24/7
6Gosselin Electric595.0★ (61)Hampton, 13 mi away24/7
7Integrity Electrical Services595.0★ (242)Wilmington, 21 mi away24/7
8Almon Electric LLC595.0★ (17)Groveland, 5 mi away24/7
9128 Plumbing, Heating, Cooling & Electric585.0★ (562)North Andover, 12 mi away24/7
10Sorenson Electric, Inc.585.0★ (18)Groveland, 6 mi away24/7

Call an emergency electrician in Merrimac 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 Merrimac, 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 426 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.

  5. #5 Finlayson Inc

    Based in Kingston, 7 mi away

    59/100CR Score

    Ranked #5 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 24 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    24 Great Pond Rd, Kingston, NH 03848
    View profile for Finlayson Inc(617) 365-0017

  6. #6 Gosselin Electric

    Based in Hampton, 13 mi away

    59/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 61 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    516 High St, Hampton, NH 03842
    View profile for Gosselin Electric(603) 944-6865

  8. #8 Almon Electric LLC

    Based in Groveland, 5 mi away

    59/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 17 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    School St, Groveland, MA 01834
    View profile for Almon Electric LLC(978) 766-3128

  11. #11 Scotti Electric

    Based in Danvers, 19 mi away

    58/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 121 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 121 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    14R Page St, Danvers, MA 01923
    View profile for Scotti Electric(978) 767-0293

  12. #12 TF Electric

    Based in Dracut, 20 mi away

    58/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 148 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 148 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1393 Lakeview Ave #3a, Dracut, MA 01826
    View profile for TF Electric(978) 479-9030

  16. #16 Deao Electric

    Based in Middleton, 16 mi away

    58/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.7★ from 96 Google reviews, listed on Google as “Electrician”.

    • 4.7★ from 96 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    177 N Main St Suite 701, Middleton, MA 01949
    View profile for Deao Electric(978) 219-2523

  18. #18 Cote Electric, LLC

    Based in Manchester, 25 mi away

    58/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.8★ from 399 Google reviews, listed on Google as “Electrician”.

    • 4.8★ from 399 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    555 Valley St, Manchester, NH 03103
    View profile for Cote Electric, LLC(603) 825-5946

  22. #22 Dalpe Electric LLC

    Based in Derry, 17 mi away

    57/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 52 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    12 Birch St, Derry, NH 03038
    View profile for Dalpe Electric LLC(603) 437-8553

Top 50 of 426 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 Merrimac, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Heritage Home Service574.8★ (7,956)20 mi
27Heritage Home Service574.9★ (2,248)15 mi
28Pincence Electric575.0★ (7)8 mi
29Andrew Rossman Electrical Services575.0★ (49)20 mi
30Jolt Electric Inc574.9★ (92)22 mi
31Square & Plumb Builders Inc.575.0★ (35)18 mi
32M. Saad Electric575.0★ (19)14 mi
33Cranney Home Services564.8★ (4,220)18 mi
34Santiago Electric565.0★ (46)20 mi
35Advanced Electrical Service Co.565.0★ (76)24 mi
36Heritage Home Service564.8★ (3,352)18 mi
37Pro Electrical Services, Inc565.0★ (59)22 mi
38Stefy's Electric LLC564.9★ (65)22 mi
39Addario's Plumbing, Heating, Cooling & Electrical Services564.6★ (2,076)22 mi
40Clark Electric564.9★ (77)23 mi
41Barrasso Electric564.4★ (11)12 mi
42Stebbins Electrical Service565.0★ (8)12 mi
43Joe's Electrical565.0★ (4)9 mi
44Stewart Electrical Contracting, Inc.564.6★ (11)13 mi
45Hillson Electric565.0★ (21)18 mi
46Red's Electrical Services565.0★ (38)22 mi
47128 Plumbing, Heating, Cooling & Electric555.0★ (443)22 mi
48Lopes Electric554.6★ (20)17 mi
49Santo Electric LLC555.0★ (17)18 mi
50Aries Electrical Service And Controls553.9★ (7)12 mi

How we ranked emergency electricians in Merrimac

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 Merrimac: questions

Which electricians in Merrimac are open 24/7?

25 on this list post 24/7 hours, including Knight Electrical Contracting Corp, Modern Electrical Services, Coppersmith Electric, Inc, Sylvester Electric, Inc. and Finlayson Inc.

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

Knight Electrical Contracting Corp is #1, with a CR Score of 62 out of 100 on emergency weights.

How are emergency electricians in Merrimac 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 Merrimac

  1. October 2026: CR Scores recalculated for 426 electricians serving Merrimac.
  2. October 2026: 4 duplicate listings merged.

More emergency and electrical work pages