63/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 538 Google reviews, listed on Google as “Auto glass shop”.
Best Auto Glass Repair Shops in Duncan, BC (2026)
10 auto glass repair shops ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Duncan: Isherwood Body & Fender, CR Score 63/100; 4.9★ from 538 Google reviews.
- 5
Most-reviewed: Speedy Glass Duncan, 699 Google reviews at 4.9★, the most of 10 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
10 Duncan auto glass repair shops are ranked here by CR Score, from ten published factors. 2 open Saturdays, based on posted hours. The median Google rating is 4.8★ across 10 rated businesses.
Top 10 auto glass repair shops in Duncan at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Isherwood Body & Fender | 63 | 4.9★ (538) | Duncan | — | Overall |
| 2 | CSN Cowichan Collision Ltd | 61 | 4.9★ (238) | Duncan | — | — |
| 3 | Dobson's Glass Ltd | 61 | 4.8★ (250) | Duncan | — | — |
| 4 | CSN Collision Superior | 58 | 4.9★ (342) | Salt Spring Island, 25 km away | — | — |
| 5 | Speedy Glass Duncan | 57 | 4.9★ (699) | Duncan | — | Most reviews |
| 6 | Speedy Glass Sidney | 55 | 4.6★ (159) | Salt Spring Island, 25 km away | — | — |
| 7 | Belmont Collision | 52 | 4.4★ (231) | Victoria, 40 km away | — | — |
| 8 | BP Mobile Auto Glass | 52 | 4.9★ (123) | Victoria, 38 km away | Sat | — |
| 9 | Sand Piper Glass | 51 | 4.8★ (55) | Salt Spring Island, 16 km away | Sat | — |
| 10 | Nugget Glass | 49 | 4.1★ (32) | Duncan | — | — |
The 10 best auto glass repair shops in Duncan, 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 Duncan
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 238 Google reviews, listed on Google as “Auto glass shop”.
Based in Duncan
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 250 Google reviews, listed on Google as “Auto glass shop”.
Based in Salt Spring Island, 25 km away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 342 Google reviews, listed on Google as “Auto glass shop”.
Based in Duncan
57/100CR ScoreRanked #5 because of its Google rating and review volume: 4.9★ from 699 Google reviews, the most in Duncan.
Based in Salt Spring Island, 25 km away
55/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.6★ from 159 Google reviews, listed on Google as “Auto glass shop”.
Based in Victoria, 40 km away
52/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.4★ from 231 Google reviews, listed on Google as “Auto glass shop”.
Based in Victoria, 38 km away
52/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 123 Google reviews.
Based in Salt Spring Island, 16 km away
51/100CR ScoreRanked #9 because of its Google rating and review volume: 4.8★ from 55 Google reviews.
#10 Nugget Glass
Based in Duncan
49/100CR ScoreRanked #10 because of its Google rating and review volume: 4.1★ from 32 Google reviews.
How we ranked Duncan auto glass repair shops
We scored 10 Duncan 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 2, 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 Duncan 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 Duncan: frequently asked questions
Who is the best auto glass shop in Duncan?
By CR Score, the highest-ranked auto glass shop in Duncan, BC is Isherwood Body & Fender with a CR Score of 63/100. It has 4.9★ from 538 Google reviews. CSN Cowichan Collision Ltd (#2) and Dobson's Glass Ltd (#3) follow. We ranked 10 auto glass repair shops on ten factors, last updated November 2, 2026.
How many auto glass repair shops are there in Duncan?
ContractorsRanked ranks 10 auto glass repair shops serving Duncan, BC. 5 of them are based in Duncan; the rest serve it from nearby towns. Counts are as of November 2026.
Which auto glass repair shops in Duncan work on weekends?
2 of 10 ranked auto glass repair shops post Saturday hours. The highest-ranked open Saturdays are BP Mobile Auto Glass (#8) and Sand Piper Glass (#9). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Duncan auto glass repair shops have?
The median Google rating among 10 rated auto glass repair shops in Duncan is 4.8★, with a median of 235 reviews. Speedy Glass Duncan has the most, 699 reviews, and ranks #5. 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 Duncan count in this ranking?
Yes, if they are within 40 km of the Duncan 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 Duncan
- November 2026: CR Scores recalculated for 10 auto glass repair shops serving Duncan.
More auto glass repair shops and Duncan pages
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