89/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 88 Google reviews, open 24/7.
- 4.9★ from 88 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5602 George St, Niagara Falls, ON L2E 3E2
Best Electricians in Thorold, ON (2026)
174 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Thorold: VISCA electric, CR Score 89/100; 4.9★ from 88 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Powered Electric Niagara, posts 24/7 hours; ranked #2 of 174.
- 8
Most-reviewed: Roy's Plumbing, Heating, Cooling & Electrical, 3,074 Google reviews at 4.8★, the most of 174 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
174 Thorold electricians are ranked here by CR Score, from 8 published factors. 38 are open 24/7, 74 open Saturdays and 50 open Sundays, based on posted hours. The median Google rating is 4.9★ across 174 rated businesses.
Top 10 electricians in Thorold at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | VISCA electric | 89 | 4.9★ (88) | Niagara Falls, 9 km away | 24/7 | Overall |
| 2 | Powered Electric Niagara | 88 | 5.0★ (101) | Welland, 15 km away | 24/7 | Emergencies |
| 3 | Timmers Electric Inc. | 88 | 4.9★ (42) | Niagara Falls, 1 km away | 24/7 | — |
| 4 | Reliance Heating, Air Conditioning & Plumbing | 88 | 4.8★ (2,986) | St. Catharines, 6 km away | 24/7 | — |
| 5 | Mr. Furnace Heating and Air Conditioning | 88 | 4.8★ (2,672) | St. Catharines, 7 km away | 24/7 | — |
| 6 | Empire Electric Enterprises LLC | 87 | 4.8★ (377) | North Tonawanda, 28 km away | 24/7 | — |
| 7 | Main Electric | 87 | 4.8★ (22) | Thorold | 24/7 | — |
| 8 | Roy's Plumbing, Heating, Cooling & Electrical | 87 | 4.8★ (3,074) | Tonawanda, 28 km away | 24/7 | Most reviews |
| 9 | Millen Electric | 87 | 5.0★ (302) | Norfolk County, 31 km away | 24/7 | — |
| 10 | CircuiTree Electrical Solutions | Residential & Commercial Electricians | 87 | 5.0★ (12) | Thorold | 24/7 | — |
The 174 best electricians in Thorold, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Welland, 15 km away
88/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 101 Google reviews, open 24/7.
- 5.0★ from 101 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 64 Quebec Ave, Welland, ON L3B 0E3
Based in Niagara Falls, 1 km away
88/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 42 Google reviews, open 24/7.
- 4.9★ from 42 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in St. Catharines, 6 km away
88/100CR ScoreRanked #4 because of its Google rating and availability: 4.8★ from 2,986 Google reviews, open 24/7.
- 4.8★ from 2,986 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 113 Cushman Rd Unit 60, St. Catharines, ON L2M 6S9
Based in St. Catharines, 7 km away
88/100CR ScoreRanked #5 because of its Google rating and availability: 4.8★ from 2,672 Google reviews, open 24/7.
- 4.8★ from 2,672 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 28 Dunkirk Rd, St. Catharines, ON L2R 1A1
Based in North Tonawanda, 28 km away
87/100CR ScoreRanked #6 because of its Google rating and availability: 4.8★ from 377 Google reviews, open 24/7.
- 4.8★ from 377 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 50 Island St, North Tonawanda, NY 14120, United States
Based in Thorold
87/100CR ScoreRanked #7 because of its Google rating and availability: 4.8★ from 22 Google reviews, open 24/7.
- 4.8★ from 22 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 35 Cinnamon St, Thorold, ON L2V 0H6
Based in Tonawanda, 28 km away
87/100CR ScoreRanked #8 because of its Google rating and review volume: 4.8★ from 3,074 Google reviews, the most Google reviews on this list (3,074).
- 4.8★ from 3,074 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 140 Cooper Ave, Tonawanda, NY 14150, United States
Based in Norfolk County, 31 km away
87/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 302 Google reviews, open 24/7.
- 5.0★ from 302 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Thorold
87/100CR ScoreRanked #10 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
- 5.0★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 20 Vine St, Thorold, ON L2V 1S7
Based in Niagara Falls, 5 km away
86/100CR ScoreRanked #11 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
- 5.0★ from 16 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#12 Vasi Electrical
Based in Niagara Falls, 12 km away
86/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 22 Google reviews, open 24/7.
- 5.0★ from 22 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1337 Garrett Ave, Niagara Falls, NY 14305, United States
Based in Niagara Falls, 6 km away
86/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
- 5.0★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4596 Baldwin Ave, Niagara Falls, ON L2H 1N8
#14 Enercare
Based in St. Catharines, 9 km away
85/100CR ScoreRanked #14 because of its Google rating and availability: 4.6★ from 2,788 Google reviews, open 24/7.
- 4.6★ from 2,788 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 30 Hannover Dr, St. Catharines, ON L2W 1A3
Based in Niagara Falls, 13 km away
85/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 20 Google reviews, open 24/7.
- 5.0★ from 20 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in St. Catharines, 10 km away
85/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 69 Google reviews
- Hours
- Mon–Sun 7 AM–11 PM
- Address
- 25 Brucedale Ave, St. Catharines, ON L2M 2Z4
Based in Thorold
85/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 39 Google reviews, listed on Google as “Electrician”.
- 4.9★ from 39 Google reviews
- Hours
- Mon–Sun 9 AM–5 PM
- Address
- 10 Deerfield Pkwy, Thorold, ON L2V 4B4
Based in Fort Erie, 30 km away
85/100CR ScoreRanked #18 because of its Google rating and availability: 4.9★ from 66 Google reviews, open 24/7.
- 4.9★ from 66 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1899 Thompson Rd, Fort Erie, ON L2A 5M4
Based in Buffalo, 39 km away
84/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 1,036 Google reviews, open 24/7.
- 4.9★ from 1,036 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 142 Van Rensselaer St, Buffalo, NY 14210, United States
Based in St. Catharines, 4 km away
84/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 22 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat–Sun 8 AM–6 PM
- Address
- 33 Masterson Dr, St. Catharines, ON L2T 3P2
Based in Fort Erie, 37 km away
83/100CR ScoreRanked #21 because of its Google rating and availability: 4.7★ from 128 Google reviews, open 24/7.
- 4.7★ from 128 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Kenmore, 30 km away
83/100CR ScoreRanked #22 because of its Google rating and availability: 4.7★ from 796 Google reviews, open 24/7.
- 4.7★ from 796 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1320 Military Rd, Kenmore, NY 14217, United States
Based in Niagara Falls, 13 km away
83/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 27 Google reviews
- Hours
- Mon–Fri 6 AM–7 PM · Sat–Sun 9 AM–1 PM
- Address
- 1784 Grantham Townline Rd, Niagara-on-the-Lake, ON L0S 1J0
Based in Tonawanda, 28 km away
82/100CR ScoreRanked #24 because of its Google rating and review volume: 4.9★ from 946 Google reviews, 946 Google reviews.
- 4.9★ from 946 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 594 Sheridan Dr, Tonawanda, NY 14150, United States
Based in Fort Erie, 30 km away
82/100CR ScoreRanked #25 because of its Google rating and availability: 4.8★ from 22 Google reviews, open 24/7.
- 4.8★ from 22 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3740 Brunswick Ave, Crystal Beach, ON L0S 1B0
Electricians ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 174 ranked electricians here; the rest are on their profiles.
Also serving Thorold
20 more electricians within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| BCR Electric Ltd. | 5.0★ (2) | In Thorold |
| Braunscheidel Electric Inc | 5.0★ (2) | 30 km |
| Brooker Power Entrances Inc | 5.0★ (8) | 10 km |
| Delmar-Electric | 5.0★ (2) | 28 km |
| Delorenzo Electric | 5.0★ (2) | 22 km |
| Dlb Electric | 5.0★ (2) | 9 km |
| Doll Electric | 4.8★ (41) | 29 km |
| Dunn's Electrical & Mntnc | 5.0★ (1) | 5 km |
| Felice Electrical Limited | 5.0★ (2) | 9 km |
| Fred Giessler Electrical | 4.7★ (3) | 6 km |
| Galbraith Electric Ltd. | 4.5★ (2) | 6 km |
| Hildreth Electric | 4.4★ (22) | 37 km |
| Joe Salvatore | 5.0★ (3) | 10 km |
| Lakeside Electrical | In Thorold | |
| Power Aid Electric | 5.0★ (11) | 31 km |
| Primo Services | 5.0★ (6) | 11 km |
| Ray's Auto Electric | 4.8★ (18) | 16 km |
| Sid Grabell Contracting Limited | 5.0★ (2) | In Thorold |
| Stonegate Electrical Contracting Corporation | 5.0★ (2) | 11 km |
| Tex Electric Inc. | 5.0★ (2) | 31 km |
How much do electricians cost in Thorold?
US national ranges converted to CAD, not adjusted for Thorold. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Electrical panel upgrade | CA$730 | CA$1,890 | CA$3,080 | Per panel, installed; typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
How we ranked Thorold electricians
We scored 174 Thorold electricians on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
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 | In Thorold data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Electricians in Thorold: frequently asked questions
Who is the best electrician in Thorold?
By CR Score, the highest-ranked electrician in Thorold, ON is VISCA electric with a CR Score of 89/100. It has 4.9★ from 88 Google reviews. It is open 24/7. Powered Electric Niagara (#2) and Timmers Electric Inc. (#3) follow. We ranked 174 electricians on 8 factors, last updated October 22, 2026.
How many electricians are there in Thorold?
ContractorsRanked ranks 174 electricians serving Thorold, ON. 4 of them are based in Thorold; the rest serve it from nearby towns. Another 20 within 40 km are listed but not ranked yet. Counts are as of October 2026.
Which electricians in Thorold are open 24/7?
38 ranked electricians in Thorold post 24/7 hours. The highest-ranked are VISCA electric (#1), Powered Electric Niagara (#2) and Timmers Electric Inc. (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which electricians in Thorold work on weekends?
74 of 174 ranked electricians post Saturday hours and 50 post Sunday hours. The highest-ranked open Saturdays are VISCA electric (#1), Powered Electric Niagara (#2) and Timmers Electric Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does electrical panel upgrade cost in Thorold?
Electrical panel upgrade typically costs CA$730 to CA$3,080, with CA$1,890 typical (Per panel, installed; typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)). This is a national range, not adjusted for Thorold. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Thorold electricians have?
The median Google rating among 174 rated electricians in Thorold is 4.9★, with a median of 15 reviews. Roy's Plumbing, Heating, Cooling & Electrical has the most, 3,074 reviews, and ranks #8. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank electricians?
Each electrician gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do electricians outside Thorold count in this ranking?
Yes, if they are within 40 km of the Thorold city centre, our service radius for electricians. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Thorold
- October 2026: CR Scores recalculated for 174 electricians serving Thorold.
- October 2026: 1 duplicate listing merged.
More electricians and Thorold pages
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