Top 50 of 530 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.
#1 for emergency electrical work in Milton: Lorion Electric Inc., open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Lorion Electric Inc. | 62 | 4.9★ (217) | Milton | 24/7 |
| 2 | Rising Electric Services | 60 | 5.0★ (22) | Milton | 24/7 |
| 3 | Potlight Master | 60 | 5.0★ (186) | Cambridge, 19 km away | 24/7 |
| 4 | Gibson Electrical Contracting | 59 | 5.0★ (111) | Mississauga, 17 km away | 24/7 |
| 5 | WesTeck Electric | 59 | 4.8★ (17) | Milton | 24/7 |
| 6 | Circuit Savvy Electric | 59 | 4.8★ (214) | Mississauga, 21 km away | 24/7 |
| 7 | Effective Wiring | Electrician in Mississauga, Oakville, Brampton | 59 | 5.0★ (106) | Mississauga, 19 km away | 24/7 |
| 8 | Triple AAA Electric | 59 | 5.0★ (28) | Norfolk County, 7 km away | 24/7 |
| 9 | Reliance Heating, Air Conditioning & Plumbing | 59 | 4.8★ (27,515) | Burlington, 19 km away | 24/7 |
| 10 | Alpha Electric Ltd | 59 | 5.0★ (42) | Burlington, 12 km away | 24/7 |
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.
Open 24/7 · 4.9 from 217 Google reviews
Open 24/7 · 5.0 from 22 Google reviews
Open 24/7 · 5.0 from 186 Google reviews
#4Gibson Electrical Contracting
Open 24/7 · 5.0 from 111 Google reviews
Open 24/7 · 4.8 from 17 Google reviews
Open 24/7 · 4.8 from 214 Google reviews
#7Effective Wiring | Electrician in Mississauga, Oakville, Brampton
Open 24/7 · 5.0 from 106 Google reviews
Open 24/7 · 5.0 from 28 Google reviews
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 530 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.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 217 Google reviews, listed on Google as “Electrician”.
Based in Milton
Ranked #2 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Electrician”.
Based in Cambridge, 19 km away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 186 Google reviews, listed on Google as “Electrician”.
Based in Mississauga, 17 km away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 111 Google reviews, listed on Google as “Electrician”.
Based in Milton
Ranked #5 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “Electrician”.
Based in Mississauga, 21 km away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 214 Google reviews, listed on Google as “Electrician”.
Based in Mississauga, 19 km away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 106 Google reviews, listed on Google as “Electrician”.
Based in Norfolk County, 7 km away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Electrician”.
Based in Burlington, 19 km away
Ranked #9 because of its Google rating and review volume: 4.8★ from 27,515 Google reviews.
Based in Burlington, 12 km away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Electrician”.
Based in Milton
Ranked #11 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Electrical installation service”.
Based in Milton
Ranked #12 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Electrician”.
Based in Mississauga, 18 km away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 151 Google reviews, listed on Google as “Electrician”.
Based in Mississauga, 21 km away
Ranked #14 because of its Google rating and review volume: 4.8★ from 20,445 Google reviews.
Based in Mississauga, 21 km away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Electrician”.
Based in Milton
Ranked #16 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Electrician”.
Based in Milton
Ranked #17 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Electrical installation service”.
Based in Burlington, 14 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Electrician”.
Based in Brampton, 25 km away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 132 Google reviews, listed on Google as “Electrician”.
Based in Mississauga, 14 km away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Electrician”.
Based in Mississauga, 22 km away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Electrical installation service”.
Based in Hamilton, 32 km away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 258 Google reviews, listed on Google as “Electrician”.
Based in Hamilton, 20 km away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Electrician”.
Based in Oakville, 16 km away
Ranked #24 because of its Google rating and review volume: 4.8★ from 6,594 Google reviews.
Based in Burlington, 20 km away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Electrician”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
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.
| Factor | Weight | Computed from |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |