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Emergency Electricians in Oakville, ON (2026)

Top 50 of 510 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 Oakville: Effective Wiring | Electrician in Mississauga, Oakville, Brampton, 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 Oakville at a glance

Top emergency electricians in Oakville at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Effective Wiring | Electrician in Mississauga, Oakville, Brampton895.0★ (106)Mississauga, 7 km away24/7
2Gibson Electrical Contracting885.0★ (111)Mississauga, 10 km away24/7
3AtlasCare Heating & Cooling884.8★ (6,594)Oakville24/7
4Lorion Electric Inc.874.9★ (217)Milton, 17 km away24/7
5Alpha Electric Ltd875.0★ (42)Burlington, 7 km away24/7
6Circuit Savvy Electric874.8★ (214)Mississauga, 16 km away24/7
7Reliance Heating, Air Conditioning & Plumbing874.8★ (27,515)Burlington, 13 km away24/7
8Trust Electric Works | Electrician in Mississauga, Oakville, Milton, Brampton874.7★ (151)Mississauga, 10 km away24/7
9AMM Electric Inc.865.0★ (65)Mississauga, 15 km away24/7
10Elsynergy865.0★ (11)Oakville24/7

Call an emergency electrician in Oakville 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 Oakville, 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 510 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.

  9. #9 AMM Electric Inc.

    Based in Mississauga, 15 km away

    86/100CR Score

    Ranked #9 because of its Google rating and availability: 5.0★ from 65 Google reviews, open 24/7.

    • 5.0★ from 65 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    115 Hillcrest Ave #1811, Mississauga, ON L5B 3Y9
    View profile for AMM Electric Inc.(416) 669-8268

  10. #10 Elsynergy

    Based in Oakville

    86/100CR Score

    Ranked #10 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 24/7.

    • 5.0★ from 11 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2177 Glengrove Crescent, Oakville, ON L6M 3X5
    View profile for Elsynergy(647) 832-6545

  18. #18 Stack Electric

    Based in Hamilton, 28 km away

    86/100CR Score

    Ranked #18 because of its Google rating and availability: 4.9★ from 258 Google reviews, open 24/7.

    • 4.9★ from 258 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2, 558 Upper Gage Ave Suite 104, Hamilton, ON L8V 4J6
    View profile for Stack Electric(905) 512-9428

  22. #22 Babil Electric

    Based in Burlington, 12 km away

    86/100CR Score

    Ranked #22 because of its Google rating and availability: 5.0★ from 30 Google reviews, open 24/7.

    • 5.0★ from 30 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3054 Jenn Ave, Burlington, ON L7M 0C8
    View profile for Babil Electric(647) 871-4220

  24. #24 ElectricSafe.ca

    Based in Hamilton, 26 km away

    85/100CR Score

    Ranked #24 because of its Google rating and availability: 4.9★ from 159 Google reviews, open 24/7.

    • 4.9★ from 159 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    91 Wellington St S, Hamilton, ON L8N 2R3
    View profile for ElectricSafe.ca(647) 560-2045

  25. #25 Reform Electric

    Based in Mississauga, 17 km away

    85/100CR Score

    Ranked #25 because of its Google rating and availability: 5.0★ from 36 Google reviews, open 24/7.

    • 5.0★ from 36 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    530 Lolita Gardens, Mississauga, ON L5A 3T2
    View profile for Reform Electric(416) 894-4128

Top 50 of 510 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 Oakville, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Triple AAA Electric855.0★ (28)15 km
27BigGuy Electric Inc.854.9★ (132)28 km
28Canadian Electrical Services854.9★ (41)17 km
29Potlight Master855.0★ (186)33 km
30NSC Electric Inc.855.0★ (23)14 km
31Start Electric Inc.854.2★ (5)In Oakville
323e Electrical855.0★ (3)In Oakville
33Sparks Lighting and Electric Co. Ltd.854.7★ (28)13 km
34Code Electric854.9★ (55)23 km
35Ontime Electrician Toronto & GTA | Professional Electrician Toronto854.8★ (272)33 km
36ZAAS Electric855.0★ (29)11 km
37Alliance Electrical & Automation Inc.845.0★ (21)16 km
38Calvert Electrical Solutions Inc.845.0★ (24)18 km
39Gauthier Electric Oakvile844.0★ (4)In Oakville
40Peel Electrical Contractors Inc- Electrical Contractors GTA844.5★ (22)11 km
41Rising Electric Services845.0★ (22)17 km
422B Wired | Toronto Electricians #1 (Free Quote & Consultation)844.9★ (150)33 km
43Millen Electric845.0★ (302)34 km
44AR Alarms Security Limited845.0★ (19)16 km
45Kg Flash Electrical Inc845.0★ (20)17 km
46Enercare844.7★ (2,722)9 km
47Gauthier Electric845.0★ (22)19 km
48Steinmetz Electric844.9★ (37)21 km
49Potlight Wizard - pot light installation service845.0★ (54)27 km
50Bespoke Handyman Services845.0★ (182)In Oakville

How we ranked emergency electricians in Oakville

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 Oakville: questions

Which electricians in Oakville are open 24/7?

25 on this list post 24/7 hours, including Effective Wiring | Electrician in Mississauga, Oakville, Brampton, Gibson Electrical Contracting, AtlasCare Heating & Cooling, Lorion Electric Inc. and Alpha Electric Ltd.

Who is ranked #1 for emergency electrical work in Oakville, ON?

Effective Wiring | Electrician in Mississauga, Oakville, Brampton is #1, with a CR Score of 89 out of 100 on emergency weights.

How are emergency electricians in Oakville 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 Oakville

  1. October 2026: CR Scores recalculated for 510 electricians serving Oakville.
  2. October 2026: 4 duplicate listings merged.

More emergency and electrical work pages