20 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Chatham: Reliance Heating, Air Conditioning & Plumbing, CR Score 61/100; 4.8★ from 1,442 Google reviews; open 24/7.
Best for emergencies (open 24/7): Richard Hansen Electric, posts 24/7 hours; ranked #4 of 20.
Most-reviewed: Postma Heating and Cooling, 1,480 Google reviews at 4.9★, the most of 20 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
20 Chatham electricians are ranked here by CR Score, from ten published factors. 3 are open 24/7, 9 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.8★ across 20 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Reliance Heating, Air Conditioning & Plumbing | 61 | 4.8★ (1,442) | Chatham | 24/7 | Overall |
| 2 | WeberWay Electric Inc. | 60 | 5.0★ (40) | Chatham | Sat · Sun | — |
| 3 | Postma Heating and Cooling | 60 | 4.9★ (1,480) | Chatham | Sat · Sun · Evenings | Most reviews |
| 4 | Richard Hansen Electric | 59 | 5.0★ (7) | Chatham | 24/7 | Emergencies |
| 5 | Maple City Electric | 57 | 4.8★ (16) | Chatham | — | — |
| 6 | Wright's Electric Ltd | 57 | 4.6★ (89) | Chatham | — | — |
| 7 | Thames Electric - Chatham Ontario Electrician | 56 | 5.0★ (4) | Chatham | 24/7 | — |
| 8 | Honey Electric Limited | 56 | 4.8★ (38) | Chatham | — | — |
| 9 | Bushman Electric Chatham (Electrical Contractor Service Chatham-Kent) | 56 | 4.5★ (4) | Chatham | Sat · Sun | — |
| 10 | Dale Electric | 55 | 4.6★ (5) | Chatham | — | — |
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 review volume: 4.8★ from 1,442 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #2 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Electrical installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #3 because of its Google rating and review volume: 4.9★ from 1,480 Google reviews, the most in Chatham.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #4 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #5 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Chatham
Ranked #6 because of its Google rating and trade focus: 4.6★ from 89 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
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 Chatham
Ranked #8 because of its Google rating and trade focus: 4.8★ from 38 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #9 because of its Google rating and trade focus: 4.5★ from 4 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #10 because of its Google rating and trade focus: 4.6★ from 5 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Chatham
Ranked #11 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Chatham
Ranked #12 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #13 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Electrical installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #14 because of its Google rating and trade focus: 4.2★ from 54 Google reviews, listed on Google as “Electrical installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #15 because of its Google rating and trade focus: 4.7★ from 3 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Amherstburg, 6 km away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #17 because of its Google rating and trade focus: 4.3★ from 16 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #18 because of its Google rating and review volume: 4.6★ from 51 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #19 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Electrical installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #20 because of its Google rating and trade focus: 4.6★ from 25 Google reviews, listed on Google as “Electric motor store”.
Based on 8 of 10 factors; credentials and recency not yet collected.
10 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 |
|---|---|---|
| Brad's Electric | In Chatham | |
| Chris’s Direct Electric Services Ltd | 7 km | |
| Electric Ink Innovations Inc | 3.0★ (1) | In Chatham |
| Field Ron & Son Electric Ltd | 5.0★ (2) | In Chatham |
| Great Lakes Electric Inc | 1.0★ (1) | In Chatham |
| Greenwise Solutions | In Chatham | |
| Limitless Electric Inc. | In Chatham | |
| Mast Electric Ltd | In Chatham | |
| THE SHOCK DOCTOR | In Chatham | |
| Wiersma Electric | In Chatham |
US national ranges converted to CAD, not adjusted for Chatham. 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 20 Chatham 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 Chatham 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 |