60/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 378 Google reviews, listed on Google as “Window cleaning service”.
Best Window Cleaners in Guelph, ON (2026)
66 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Guelph: Gladiator Pro Wash, CR Score 60/100; 4.9★ from 378 Google reviews; open 7 days a week.
- 6
Best for emergencies (open 24/7): Gladiator Pro Wash Window Cleaning & Pressure Washing, posts 24/7 hours; ranked #6 of 66.
- 22
Most-reviewed: Home Service Solutions, 792 Google reviews at 4.7★, the most of 66 ranked; ranked #22.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
66 Guelph window cleaners are ranked here by CR Score, from ten published factors. 8 are open 24/7, 46 open Saturdays and 36 open Sundays, based on posted hours. The median Google rating is 5.0★ across 66 rated businesses.
Top 10 window cleaners in Guelph at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Gladiator Pro Wash | 60 | 4.9★ (378) | Kitchener, 21 km away | Sat · Sun | Overall |
| 2 | King's Window Cleaning | 60 | 5.0★ (412) | Kitchener, 18 km away | Sat · Evenings | — |
| 3 | Aurora Cleaning Solutions | 60 | 4.8★ (394) | Milton, 20 km away | Sat · Sun · Evenings | — |
| 4 | Grand Groundskeeping | 59 | 5.0★ (166) | Kitchener, 14 km away | Sat · Evenings | — |
| 5 | Warby Exterior Solutions | 59 | 5.0★ (88) | Milton, 17 km away | Sat · Sun · Evenings | — |
| 6 | Gladiator Pro Wash Window Cleaning & Pressure Washing | 58 | 5.0★ (303) | North Perth, 20 km away | 24/7 | Emergencies |
| 7 | MasterShine Window & Eaves Cleaning Kitchener-Waterloo | 58 | 5.0★ (42) | Burlington, 14 km away | Sat · Sun | — |
| 8 | Rockwood Window Cleaning | 56 | 4.9★ (8) | Milton, 12 km away | 24/7 | — |
| 9 | HappyHut - Window Cleaning - Kitchener-Waterloo | 56 | 5.0★ (52) | Kitchener, 21 km away | Sat · Sun · Evenings | — |
| 10 | Instant Window Cleaning | 56 | 5.0★ (32) | Cambridge, 18 km away | Sat · Sun · Evenings | — |
The 66 best window cleaners in Guelph, 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 Kitchener, 18 km away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 412 Google reviews, listed on Google as “Window cleaning service”.
Based in Milton, 20 km away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 394 Google reviews, listed on Google as “Window cleaning service”.
Based in Kitchener, 14 km away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 166 Google reviews, listed on Google as “Window cleaning service”.
Based in Milton, 17 km away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 88 Google reviews, listed on Google as “Window cleaning service”.
Based in North Perth, 20 km away
58/100CR ScoreRanked #6 because of its Google rating and review volume: 5.0★ from 303 Google reviews.
Based in Burlington, 14 km away
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Window cleaning service”.
Based in Milton, 12 km away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 8 Google reviews, listed on Google as “Window cleaning service”.
Based in Kitchener, 21 km away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Window cleaning service”.
Based in Cambridge, 18 km away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Window cleaning service”.
Based in Kitchener, 20 km away
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 331 Google reviews, listed on Google as “Window cleaning service”.
Based in Hamilton, 23 km away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Window cleaning service”.
Based in Norfolk County, 14 km away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Window cleaning service”.
#14 Clarity Wash
Based in Kitchener, 22 km away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Window cleaning service”.
Based in Guelph
55/100CR ScoreRanked #15 because of its Google rating and review volume: 5.0★ from 51 Google reviews.
Based in Norfolk County, 17 km away
55/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “Window cleaning service”.
Based in Guelph
55/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 294 Google reviews.
Based in Kitchener, 19 km away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Window cleaning service”.
Based in Hamilton, 23 km away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Window cleaning service”.
Based in Kitchener, 21 km away
54/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Window cleaning service”.
Based in Kitchener, 17 km away
54/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Window cleaning service”.
Based in Kitchener, 19 km away
54/100CR ScoreRanked #22 because of its Google rating and review volume: 4.7★ from 792 Google reviews, the most in Guelph.
Based in Ancaster, 16 km away
54/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.7★ from 23 Google reviews, listed on Google as “Window cleaning service”.
Based in Cambridge, 19 km away
53/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Window cleaning service”.
Based in Milton, 22 km away
53/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 54 Google reviews, listed on Google as “Window cleaning service”.
Window cleaners ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 66 ranked window cleaners here; the rest are on their profiles.
Also serving Guelph
20 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 |
|---|---|---|
| Aero Cleaning Services Ltd. | In Guelph | |
| Becky's Commercial & Residential Cleaning Services | 5.0★ (2) | 24 km |
| CB Home Services | 5.0★ (2) | 13 km |
| Clean Shine - KWC Tri-Cities, Guelph | 5.0★ (2) | 11 km |
| ClearSight Home Services | In Guelph | |
| Facilities Management of Canada Inc. | 5.0★ (1) | 19 km |
| Fast Track Maintenance | 5.0★ (1) | 14 km |
| Gladiator Pro Wash | In Guelph | |
| Holly’s Cleaning Services | In Guelph | |
| House Cleaning Brantford | 5.0★ (2) | 23 km |
| Huber Window Cleaning | In Guelph | |
| Klear View Window Cleaning Ltd | In Guelph | |
| Klear View Window Cleaning Ltd | 15 km | |
| Mac-Klean | 5.0★ (1) | 10 km |
| Rojo Building Maintenance Inc. | 5.0★ (2) | 20 km |
| SHACK SHINE Orangeville | In Guelph | |
| Spartan Property Cleaning | In Guelph | |
| Speedy clean scene | 5.0★ (1) | 14 km |
| That Window Cleaning Guy | 5.0★ (1) | 22 km |
| Warrior Wash | In Guelph |
How we ranked Guelph window cleaners
We scored 66 Guelph 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 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 Guelph 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 Guelph: frequently asked questions
Who is the best window cleaner in Guelph?
By CR Score, the highest-ranked window cleaner in Guelph, ON is Gladiator Pro Wash with a CR Score of 60/100. It has 4.9★ from 378 Google reviews. It is open 7 days a week. King's Window Cleaning (#2) and Aurora Cleaning Solutions (#3) follow. We ranked 66 window cleaners on ten factors, last updated November 3, 2026.
How many window cleaners are there in Guelph?
ContractorsRanked ranks 66 window cleaners serving Guelph, ON. 4 of them are based in Guelph; the rest serve it from nearby towns. Another 20 within 24 km are listed but not ranked yet. Counts are as of November 2026.
Which window cleaners in Guelph are open 24/7?
8 ranked window cleaners in Guelph post 24/7 hours. The highest-ranked are Gladiator Pro Wash Window Cleaning & Pressure Washing (#6), Rockwood Window Cleaning (#8) and Banana Window Cleaning (#12). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which window cleaners in Guelph work on weekends?
46 of 66 ranked window cleaners post Saturday hours and 36 post Sunday hours. The highest-ranked open Saturdays are Gladiator Pro Wash (#1), King's Window Cleaning (#2) and Aurora Cleaning Solutions (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Guelph window cleaners have?
The median Google rating among 66 rated window cleaners in Guelph is 5.0★, with a median of 20 reviews. Home Service Solutions has the most, 792 reviews, and ranks #22. 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 Guelph count in this ranking?
Yes, if they are within 24 km of the Guelph 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 Guelph
- November 2026: CR Scores recalculated for 66 window cleaners serving Guelph.
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