62/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 111 Google reviews, the most in Duncan.
Best Window Cleaners in Duncan, BC (2026)
14 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Duncan: Belbin Shine Exterior Cleaning Nanaimo, CR Score 62/100; 5.0★ from 111 Google reviews; open Saturdays until 6:30 PM.
- 2
Best for emergencies (open 24/7): Valley Property Care, posts 24/7 hours; ranked #2 of 14.
- 6
Most-reviewed: Xcelcor Services Ltd, 68 Google reviews at 4.9★, the most of 14 ranked after Belbin Shine Exterior Cleaning Nanaimo; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
14 Duncan window cleaners are ranked here by CR Score, from ten published factors. 1 is open 24/7, 8 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 5.0★ across 14 rated businesses.
Top 10 window cleaners in Duncan at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Belbin Shine Exterior Cleaning Nanaimo | 62 | 5.0★ (111) | Nanaimo, 14 km away | Sat · Evenings | Overall |
| 2 | Valley Property Care | 61 | 5.0★ (7) | Duncan | 24/7 | Emergencies |
| 3 | Good Guy's Window Washing | 61 | 5.0★ (44) | Duncan | — | — |
| 4 | South Wind Property Services | 59 | 5.0★ (42) | North Cowichan, 8 km away | — | — |
| 5 | Edge Window Cleaning | 58 | 5.0★ (40) | Victoria, 2 km away | Sat · Evenings | — |
| 6 | Xcelcor Services Ltd | 58 | 4.9★ (68) | Salt Spring Island, 13 km away | — | Most reviews |
| 7 | Armstrong Cleaning | 57 | 4.8★ (50) | Salt Spring Island, 13 km away | — | — |
| 8 | Aqua Clean Windows | 56 | 5.0★ (13) | Langford, 16 km away | Sat · Evenings | — |
| 9 | All-Clear Windows | 54 | 5.0★ (8) | North Saanich, 19 km away | Sat | — |
| 10 | Wee Window Cleaning | 50 | 5.0★ (4) | Oak Bay, 19 km away | Sat · Sun · Evenings | — |
The 14 best window cleaners 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: 5.0★ from 7 Google reviews, listed on Google as “Window cleaning service”.
Based in Duncan
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Window cleaning service”.
Based in North Cowichan, 8 km away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Window cleaning service”.
Based in Victoria, 2 km away
58/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 40 Google reviews.
Based in Salt Spring Island, 13 km away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 68 Google reviews, listed on Google as “Window cleaning service”.
Based in Salt Spring Island, 13 km away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 50 Google reviews, listed on Google as “Window cleaning service”.
Based in Langford, 16 km away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Window cleaning service”.
Based in North Saanich, 19 km away
54/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Window cleaning service”.
Based in Oak Bay, 19 km away
50/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Salt Spring Island, 14 km away
49/100CR ScoreRanked #11 because of its Google rating and review volume: 4.8★ from 10 Google reviews.
Based in Colwood, 23 km away
48/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Colwood, 19 km away
45/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.4★ from 9 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in North Saanich, 12 km away
44/100CR ScoreRanked #14 because of its Google rating and trade focus: 1.0★ from 3 Google reviews, listed on Google as “Roofing contractor”.
Also serving Duncan
3 more window cleaners within 24 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 |
|---|---|---|
| K & S Cleaning Systems & Roof Demossing/Treatments | 5.0★ (2) | In Duncan |
| Squeaky Clean Salt Spring | 5.0★ (2) | 17 km |
| Xtraklear Services | In Duncan |
How we ranked Duncan window cleaners
We scored 14 Duncan window cleaners 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 |
Window cleaners in Duncan: frequently asked questions
Who is the best window cleaner in Duncan?
By CR Score, the highest-ranked window cleaner in Duncan, BC is Belbin Shine Exterior Cleaning Nanaimo with a CR Score of 62/100. It has 5.0★ from 111 Google reviews. It is open Saturdays until 6:30 PM. Valley Property Care (#2) and Good Guy's Window Washing (#3) follow. We ranked 14 window cleaners on ten factors, last updated November 2, 2026.
How many window cleaners are there in Duncan?
ContractorsRanked ranks 14 window cleaners serving Duncan, BC. 2 of them are based in Duncan; the rest serve it from nearby towns. Another 3 within 24 km are listed but not ranked yet. Counts are as of November 2026.
Which window cleaners in Duncan are open 24/7?
1 ranked window cleaner in Duncan posts 24/7 hours. The highest-ranked is Valley Property Care (#2). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which window cleaners in Duncan work on weekends?
8 of 14 ranked window cleaners post Saturday hours and 3 post Sunday hours. The highest-ranked open Saturdays are Belbin Shine Exterior Cleaning Nanaimo (#1), Valley Property Care (#2) and Edge Window Cleaning (#5). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Duncan window cleaners have?
The median Google rating among 14 rated window cleaners in Duncan is 5.0★, with a median of 12 reviews. Belbin Shine Exterior Cleaning Nanaimo has the most, 111 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank window cleaners?
Each window cleaner 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 window cleaners outside Duncan count in this ranking?
Yes, if they are within 24 km of the Duncan city centre, our service radius for window cleaners. 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 window cleaners 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 14 window cleaners serving Duncan.
More window cleaners and Duncan pages
Window cleaners near Duncan
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