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Emergency Electricians in Waltham, MA (2026)

Top 50 of 750 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 Waltham: Akian Plumbing, Heating, Cooling & 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 Waltham at a glance

Top emergency electricians in Waltham at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Akian Plumbing, Heating, Cooling & Electric624.8★ (1,625)Watertown, 1 mi away24/7
2Ramos Electrical service inc625.0★ (70)Waltham24/7
3128 Plumbing, Heating, Cooling & Electric624.9★ (3,912)Wakefield, 12 mi away24/7
4Castro Electric Corp625.0★ (190)Stoneham, 10 mi away24/7
5Wheaton Electrical Services Inc624.7★ (59)Waltham24/7
6NEC Electric & Solar615.0★ (115)Needham, 7 mi away24/7
7Trimarchi Electrical Inc.614.9★ (90)Arlington, 5 mi away24/7
8Ledbetter electric615.0★ (128)Brookline, 8 mi away24/7
9Integrity Electrical Services615.0★ (242)Wilmington, 12 mi away24/7
10Fast Action Appliance Service614.7★ (113)Hudson, 5 mi away24/7

Call an emergency electrician in Waltham 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 Waltham, 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 750 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 NEC Electric & Solar

    Based in Needham, 7 mi away

    61/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 115 Google reviews, listed on Google as “Electrical installation service”.

    • 5.0★ from 115 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10 Oak St Ste 7, Needham, MA 02492
    View profile for NEC Electric & Solar(781) 896-7115

  8. #8 Ledbetter electric

    Based in Brookline, 8 mi away

    61/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 128 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 128 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    426 Belgrade Ave, West Roxbury, MA 02132
    View profile for Ledbetter electric(617) 325-1440

  15. #15 Linares Electric

    Based in Framingham, 12 mi away

    60/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.7★ from 173 Google reviews, listed on Google as “Electrician”.

    • 4.7★ from 173 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    21 Waverly Ct, Framingham, MA 01702
    View profile for Linares Electric(508) 501-0847

  20. #20 Crowe Electric

    Based in Milton, 11 mi away

    60/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.9★ from 94 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 94 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1 Adams St, Milton, MA 02186
    View profile for Crowe Electric(781) 819-5251

  23. #23 On Call Electric

    Based in Marlborough, 17 mi away

    60/100CR Score

    Ranked #23 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
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    61 Emmett St, Marlborough, MA 01752
    View profile for On Call Electric

  24. #24 Mister Sparky

    Based in Woburn, 8 mi away

    60/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.9★ from 50 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 50 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    110 Winn St #203, Woburn, MA 01801
    View profile for Mister Sparky(781) 214-0433

Top 50 of 750 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 Waltham, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Just Electric LLC595.0★ (94)14 mi
27Notkin Electric595.0★ (72)12 mi
28T Eagle Electrical llc595.0★ (11)In Waltham
29Clark Electric594.9★ (77)12 mi
30LGE Electric595.0★ (76)13 mi
31MillTown Plumbing, Heating, Cooling and Electrical594.8★ (2,927)18 mi
32Copperline Electric595.0★ (114)16 mi
33Central Cooling & Heating594.9★ (3,169)11 mi
34Cushing Electrical Co Inc594.9★ (60)12 mi
35Pika Electrical Contractor595.0★ (28)8 mi
36Pro Electrical Services, Inc595.0★ (59)12 mi
37Ilias Bintas Licensed Electrician594.9★ (37)9 mi
38SC ELECTRIC CORP.594.9★ (145)18 mi
39F.E.C. Electrical Heating and Cooling594.9★ (62)13 mi
40Timothy Santos Electric595.0★ (100)17 mi
41Edward Flagg Electrical594.9★ (104)17 mi
42Apex Power & Light LLC595.0★ (21)8 mi
43D. Reed Electric, Inc.595.0★ (115)18 mi
44Markarian Electric595.0★ (7)1 mi
45CM Commercial Electrical and Emergency Services584.9★ (43)12 mi
46Parent-electric585.0★ (28)10 mi
47Taylor Electrical585.0★ (28)10 mi
48TF Electric585.0★ (148)21 mi
49Landry Mechanical Inc Plumbing HVAC & Electric584.8★ (581)12 mi
50Loughlin Electric, Inc.584.8★ (236)22 mi

How we ranked emergency electricians in Waltham

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 Waltham: questions

Which electricians in Waltham are open 24/7?

25 on this list post 24/7 hours, including Akian Plumbing, Heating, Cooling & Electric, Ramos Electrical service inc, 128 Plumbing, Heating, Cooling & Electric, Castro Electric Corp and Wheaton Electrical Services Inc.

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

Akian Plumbing, Heating, Cooling & Electric is #1, with a CR Score of 62 out of 100 on emergency weights.

How are emergency electricians in Waltham 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?

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

Update log for Waltham

  1. October 2026: CR Scores recalculated for 750 electricians serving Waltham.
  2. October 2026: 10 duplicate listings merged.

More emergency and electrical work pages