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Emergency Electricians in Cambridge, MA (2026)

Top 50 of 706 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 Cambridge: 128 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 Cambridge at a glance

Top emergency electricians in Cambridge at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1128 Plumbing, Heating, Cooling & Electric904.9★ (3,912)Wakefield, 9 mi away24/7
2Castro Electric Corp905.0★ (190)Stoneham, 7 mi away24/7
3Integrity Electrical Services895.0★ (242)Wilmington, 13 mi away24/7
4Akian Plumbing, Heating, Cooling & Electric894.8★ (1,625)Watertown, 6 mi away24/7
5Just Electric LLC895.0★ (94)Chelsea, 7 mi away24/7
6Boston Electric Service895.0★ (66)Malden, 5 mi away24/7
7Colonial Electric inc895.0★ (218)Weymouth, 13 mi away24/7
8LGE Electric895.0★ (76)Arlington, 7 mi away24/7
9NEC Electric & Solar895.0★ (115)Needham, 10 mi away24/7
10Trimarchi Electrical Inc.894.9★ (90)Arlington, 6 mi away24/7

Call an emergency electrician in Cambridge 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 Cambridge, 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 706 is on the electricians page.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  11. #11 Crowe Electric

    Based in Milton, 8 mi away

    88/100CR Score

    Ranked #11 because of its Google rating and availability: 4.9★ from 94 Google reviews, open 24/7.

    • 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

  15. #15 Clark Electric

    Based in Wakefield, 9 mi away

    88/100CR Score

    Ranked #15 because of its Google rating and availability: 4.9★ from 77 Google reviews, open 24/7.

    • 4.9★ from 77 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    642 Main St, Wakefield, MA 01880
    View profile for Clark Electric(844) 431-8050

  18. #18 SC ELECTRIC CORP.

    Based in Weymouth, 13 mi away

    88/100CR Score

    Ranked #18 because of its Google rating and availability: 4.9★ from 145 Google reviews, open 24/7.

    • 4.9★ from 145 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    103 Washington St Ste 63, Weymouth, MA 02188
    View profile for SC ELECTRIC CORP.(617) 504-5647

  22. #22 Mister Sparky

    Based in Woburn, 8 mi away

    87/100CR Score

    Ranked #22 because of its Google rating and availability: 4.9★ from 50 Google reviews, open 24/7.

    • 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

  23. #23 Parent-electric

    Based in Melrose, 6 mi away

    87/100CR Score

    Ranked #23 because of its Google rating and availability: 5.0★ from 28 Google reviews, open 24/7.

    • 5.0★ from 28 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    50 Park St, Melrose, MA 02176
    View profile for Parent-electric(978) 758-0472

  24. #24 Scotti Electric

    Based in Danvers, 16 mi away

    87/100CR Score

    Ranked #24 because of its Google rating and availability: 5.0★ from 121 Google reviews, open 24/7.

    • 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

Top 50 of 706 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 Cambridge, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Petraglia TV Mounting Services874.6★ (157)6 mi
27Central Cooling & Heating874.9★ (3,169)10 mi
28Fast Action Appliance Service874.7★ (113)11 mi
29J.P. McCurdy Electrical Services, Inc.874.9★ (52)10 mi
30Joe Medeiros Electrical875.0★ (42)10 mi
31Karysten S. Santos Electrician875.0★ (136)18 mi
32Copperline Electric875.0★ (114)17 mi
33Addario's Plumbing, Heating, Cooling & Electrical Services874.6★ (2,076)11 mi
34Jolt Electric Inc874.9★ (92)15 mi
35Motha Electric | Electrician875.0★ (126)18 mi
36Sylvester Electric, Inc.874.7★ (898)24 mi
37Red's Electrical Services865.0★ (38)11 mi
38Edward Flagg Electrical864.9★ (104)16 mi
39Nicholson Plumbing, Electrical, Heating, and Air Conditioning864.8★ (2,950)19 mi
40Pro Electrical Services, Inc865.0★ (59)14 mi
41Timothy Santos Electric865.0★ (100)18 mi
42Stefy's Electric LLC864.9★ (65)14 mi
43Quick Response Electrical Service864.9★ (207)22 mi
44Andrew Rossman Electrical Services865.0★ (49)14 mi
45Paul Eklund Electrician865.0★ (39)13 mi
46Boston Elite Electric Contractors865.0★ (17)2 mi
47Joshua Vicente Electrician865.0★ (35)7 mi
48Linares Electric864.7★ (173)18 mi
49MillTown Plumbing, Heating, Cooling and Electrical864.8★ (2,927)21 mi
50Sila Heating, Air Conditioning, Plumbing & Electrical864.7★ (483)8 mi

How we ranked emergency electricians in Cambridge

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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
Reputation25%Bayesian-adjusted Google star rating
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2
Review volume10%log10(reviews + 1) against the list maximum
Recency10%Share of reviews from the last 12 months
Availability20%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radius
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)

Emergency electricians in Cambridge: questions

Which electricians in Cambridge are open 24/7?

25 on this list post 24/7 hours, including 128 Plumbing, Heating, Cooling & Electric, Castro Electric Corp, Integrity Electrical Services, Akian Plumbing, Heating, Cooling & Electric and Just Electric LLC.

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

128 Plumbing, Heating, Cooling & Electric is #1, with a CR Score of 90 out of 100 on emergency weights.

How are emergency electricians in Cambridge ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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 Cambridge

  1. October 2026: CR Scores recalculated for 706 electricians serving Cambridge.
  2. October 2026: 8 duplicate listings merged.

More emergency and electrical work pages