63/100CR Score
Ranked #1 because of its Google rating and review volume: 4.7★ from 161 Google reviews, the most in Cornwall.
Best Auto Glass Repair Shops in Cornwall, ON (2026)
6 auto glass repair shops ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Cornwall: UniglassPlus / Ziebart - Cornwall, CR Score 63/100; 4.7★ from 161 Google reviews; open Saturdays until 12 PM.
- 4
Most-reviewed: Speedy Glass Cornwall, 91 Google reviews at 4.4★, the most of 6 ranked after UniglassPlus / Ziebart - Cornwall; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
6 Cornwall auto glass repair shops are ranked here by CR Score, from ten published factors. 1 open Saturdays, based on posted hours. The median Google rating is 4.7★ across 6 rated businesses.
Top 6 auto glass repair shops in Cornwall at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | UniglassPlus / Ziebart - Cornwall | 63 | 4.7★ (161) | Cornwall | Sat | Overall |
| 2 | Legacy Collision | 54 | 5.0★ (27) | Massena, 22 km away | — | — |
| 3 | Dishaw's Collision & Auto Glass | 54 | 5.0★ (20) | Massena, 17 km away | — | — |
| 4 | Speedy Glass Cornwall | 53 | 4.4★ (91) | Cornwall | — | Most reviews |
| 5 | Uptown Glassworks | 52 | 3.8★ (17) | Massena, 19 km away | — | — |
| 6 | Superior Glass Sales | 45 | 4.6★ (27) | Malone, 39 km away | — | — |
The 6 best auto glass repair shops in Cornwall, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Massena, 22 km away
54/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Auto glass shop”.
Based in Massena, 17 km away
54/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Auto glass shop”.
Based in Cornwall
53/100CR ScoreRanked #4 because of its Google rating and review volume: 4.4★ from 91 Google reviews.
Based in Massena, 19 km away
52/100CR ScoreRanked #5 because of its Google rating and trade focus: 3.8★ from 17 Google reviews, listed on Google as “Auto glass shop”.
Based in Malone, 39 km away
45/100CR ScoreRanked #6 because of its Google rating and review volume: 4.6★ from 27 Google reviews.
How we ranked Cornwall auto glass repair shops
We scored 6 Cornwall auto glass repair shops 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 November 3, 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 Cornwall 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 |
Auto glass repair shops in Cornwall: frequently asked questions
Who is the best auto glass shop in Cornwall?
By CR Score, the highest-ranked auto glass shop in Cornwall, ON is UniglassPlus / Ziebart - Cornwall with a CR Score of 63/100. It has 4.7★ from 161 Google reviews. It is open Saturdays until 12 PM. Legacy Collision (#2) and Dishaw's Collision & Auto Glass (#3) follow. We ranked 6 auto glass repair shops on ten factors, last updated November 3, 2026.
How many auto glass repair shops are there in Cornwall?
ContractorsRanked ranks 6 auto glass repair shops serving Cornwall, ON. 2 of them are based in Cornwall; the rest serve it from nearby towns. Counts are as of November 2026.
Which auto glass repair shops in Cornwall work on weekends?
1 of 6 ranked auto glass repair shops post Saturday hours. The highest-ranked open Saturdays is UniglassPlus / Ziebart - Cornwall (#1). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Cornwall auto glass repair shops have?
The median Google rating among 6 rated auto glass repair shops in Cornwall is 4.7★, with a median of 27 reviews. UniglassPlus / Ziebart - Cornwall has the most, 161 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank auto glass repair shops?
Each auto glass shop gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do auto glass repair shops outside Cornwall count in this ranking?
Yes, if they are within 40 km of the Cornwall city centre, our service radius for auto glass repair shops. 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.
Can auto glass repair shops pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Cornwall
- November 2026: CR Scores recalculated for 6 auto glass repair shops serving Cornwall.
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