8 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in South Huron: Gladiator Roofing & Solar, CR Score 58/100; 4.6★ from 48 Google reviews; open 24/7.
Most-reviewed: Toews Power Inc, 25 Google reviews at 4.8★, the most of 8 ranked after Gladiator Roofing & Solar; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
8 South Huron solar installers are ranked here by CR Score, from ten published factors. 1 is open 24/7, 2 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 5.0★ across 8 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Gladiator Roofing & Solar | 58 | 4.6★ (48) | Norfolk County, 51 km away | 24/7 | Overall |
| 2 | FowlerSolar (Solar Panel Installers/Repairs) | 56 | 5.0★ (9) | Norfolk County, 34 km away | Sat | — |
| 3 | SunTap Technologies Inc. | 54 | 4.8★ (5) | Norfolk County, 31 km away | — | — |
| 4 | Toews Power Inc | 52 | 4.8★ (25) | Huron East, 16 km away | — | Most reviews |
| 5 | The Solar Store | 52 | 5.0★ (3) | London, 42 km away | — | — |
| 6 | Arntjen Solar NA Inc | 50 | 4.9★ (7) | Woodstock, 64 km away | — | — |
| 7 | Blake Group Ltd. | 49 | 5.0★ (3) | Huron East, 50 km away | — | — |
| 8 | Sciencetech Inc | Solar Simulator and Spectroscopy Instrumentation | 46 | 5.0★ (5) | London, 51 km away | — | — |
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: 4.6★ from 48 Google reviews, the most in South Huron.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norfolk County, 34 km away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norfolk County, 31 km away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “Solar energy company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Huron East, 16 km away
Ranked #4 because of its Google rating and review volume: 4.8★ from 25 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in London, 42 km away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Solar energy system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Woodstock, 64 km away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 7 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Huron East, 50 km away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in London, 51 km away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Solar energy equipment supplier”.
Based on 8 of 10 factors; credentials and recency not yet collected.
US national ranges converted to CAD, not adjusted for South Huron. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | CA$38,690 | CA$43,760 | CA$47,600 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
We scored 8 South Huron solar installers 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 South Huron 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 |