33 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Greater Sudbury: Brad Davis Constructive Trades Ltd, CR Score 61/100; 4.9★ from 65 Google reviews; open 24/7.
Best for emergencies (open 24/7): Reliance Heating, Air Conditioning & Plumbing, posts 24/7 hours; ranked #2 of 33.
Most-reviewed: Reliance Heating, Air Conditioning & Plumbing, 4,981 Google reviews at 4.8★, the most of 33 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
33 Greater Sudbury electricians are ranked here by CR Score, from ten published factors. 6 are open 24/7, 10 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 4.8★ across 33 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Brad Davis Constructive Trades Ltd | 61 | 4.9★ (65) | Greater Sudbury | 24/7 | Overall |
| 2 | Reliance Heating, Air Conditioning & Plumbing | 61 | 4.8★ (4,981) | Greater Sudbury | 24/7 | Emergencies, Most reviews |
| 3 | True Electric | 60 | 4.9★ (22) | Greater Sudbury | 24/7 | — |
| 4 | Villon Electrical | 60 | 5.0★ (19) | Greater Sudbury | 24/7 | — |
| 5 | ROBERTS ELECTRICAL | 58 | 4.9★ (149) | Greater Sudbury | — | — |
| 6 | JB Marsh Electrical Inc. | 57 | 4.0★ (6) | Greater Sudbury | 24/7 | — |
| 7 | Beau's Electrical Services inc | 56 | 5.0★ (4) | Greater Sudbury | Sat · Sun · Evenings | — |
| 8 | HMH | 55 | 5.0★ (3) | Greater Sudbury | Sat · Sun · Evenings | — |
| 9 | Element Electrical | 55 | 4.0★ (4) | Greater Sudbury | Sat · Sun | — |
| 10 | Hynes Electrical | 55 | 4.7★ (25) | Greater Sudbury | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 65 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #2 because of its Google rating and review volume: 4.8★ from 4,981 Google reviews, the most in Greater Sudbury.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #3 because of its Google rating and trade focus: 4.9★ from 22 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #4 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #5 because of its Google rating and trade focus: 4.9★ from 149 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #6 because of its Google rating and trade focus: 4.0★ from 6 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #7 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #8 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #9 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #10 because of its Google rating and trade focus: 4.7★ from 25 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #11 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Greater Sudbury
Ranked #12 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #13 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #14 because of its Google rating and trade focus: 3.6★ from 13 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Greater Sudbury
Ranked #15 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Greater Sudbury
Ranked #16 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Greater Sudbury
Ranked #17 because of its Google rating and trade focus: 4.2★ from 17 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #18 because of its Google rating and trade focus: 2.3★ from 3 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Greater Sudbury
Ranked #19 because of its Google rating and trade focus: 3.9★ from 21 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Timmins, 8 km away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 18 Google reviews, listed on Google as “Electrical installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #21 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #22 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #23 because of its Google rating and trade focus: 4.0★ from 7 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #24 because of its Google rating and trade focus: 4.3★ from 4 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greater Sudbury
Ranked #25 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Home inspector”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#1 to #25 are shown in full above. Here are #26 to #33, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | TM Electrical and Communications Inc. | 52 | 5.0★ (3) | In Greater Sudbury |
| 27 | MGS Corp | 52 | 3.0★ (6) | In Greater Sudbury |
| 28 | 89 Electric Ltd | 52 | 4.7★ (3) | In Greater Sudbury |
| 29 | Unmanned Aerial Services Inc (UAS Inc) | 51 | 4.0★ (4) | In Greater Sudbury |
| 30 | Q&L Homes Ltd. | 48 | 4.6★ (21) | In Greater Sudbury |
| 31 | Whittaker Auto Electric | 48 | 3.0★ (4) | In Greater Sudbury |
| 32 | JEM Air Conditioning Ltd. | 47 | 4.8★ (10) | In Greater Sudbury |
| 33 | PSL Patrick Sprack Limited | 46 | 4.9★ (14) | 12 km |
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 |
|---|---|---|
| @home Energy | 4.3★ (22) | In Greater Sudbury |
| 669-Heat | 4.8★ (2,142) | In Greater Sudbury |
| ALL IN ONE SUDBURY APPLIANCES | 4.5★ (22) | In Greater Sudbury |
| Borts HVAC | 4.8★ (237) | In Greater Sudbury |
| Bouffard Plumbing & Heating Inc | 3.0★ (14) | In Greater Sudbury |
| Castle Plumbing and Heating Ltd. | 4.5★ (135) | In Greater Sudbury |
| D G Electric | 5.0★ (2) | In Greater Sudbury |
| D W D Electric | 5.0★ (2) | In Greater Sudbury |
| E C S Integrated Limited | 5.0★ (2) | In Greater Sudbury |
| Greater Sudbury Plumbing and Heating | 4.8★ (221) | In Greater Sudbury |
| Leading Construction | 4.9★ (21) | In Greater Sudbury |
| Mr. Pipes Plumbing, Heating & Air Conditioning | 4.5★ (58) | In Greater Sudbury |
| Northern Climate | 4.8★ (227) | In Greater Sudbury |
| Repin Inc. | 4.0★ (171) | In Greater Sudbury |
| S. Bélanger Electrical & Construction | 2.0★ (2) | In Greater Sudbury |
| SRS Contracting | 4.3★ (8) | In Greater Sudbury |
| Steel Control Services Ltd | 5.0★ (2) | In Greater Sudbury |
| Synergy Controls Corporation | 4.0★ (2) | In Greater Sudbury |
| The House Mechanic | 5.0★ (3) | In Greater Sudbury |
| The Super Plumber - Sudbury | 5.0★ (41) | In Greater Sudbury |
US national ranges converted to CAD, not adjusted for Greater Sudbury. 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 |
We scored 33 Greater Sudbury electricians on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Greater Sudbury data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |