64/100CR 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 Waterloo, ON (2026)
68 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Waterloo: Gladiator Pro Wash, CR Score 64/100; 4.9★ from 378 Google reviews; open 7 days a week.
- 3
Best for emergencies (open 24/7): Sunset Quality Cleaning, posts 24/7 hours; ranked #3 of 68.
- 12
Most-reviewed: Home Service Solutions, 792 Google reviews at 4.7★, the most of 68 ranked; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
68 Waterloo window cleaners are ranked here by CR Score, from ten published factors. 7 are open 24/7, 48 open Saturdays and 38 open Sundays, based on posted hours. The median Google rating is 5.0★ across 68 rated businesses.
Top 10 window cleaners in Waterloo at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Gladiator Pro Wash | 64 | 4.9★ (378) | Kitchener, 3 km away | Sat · Sun | Overall |
| 2 | King's Window Cleaning | 63 | 5.0★ (412) | Kitchener, 6 km away | Sat · Evenings | — |
| 3 | Sunset Quality Cleaning | 61 | 4.6★ (34) | Waterloo | 24/7 | Emergencies |
| 4 | HappyHut - Window Cleaning - Kitchener-Waterloo | 61 | 5.0★ (52) | Kitchener, 2 km away | Sat · Sun · Evenings | — |
| 5 | Clear Choice Window Cleaning | 61 | 5.0★ (16) | Waterloo | 24/7 | — |
| 6 | E-Z Window Cleaning | 61 | 5.0★ (28) | Waterloo | Sat · Sun · Evenings | — |
| 7 | Klear View Window Cleaners Ltd. | 61 | 4.9★ (331) | Kitchener, 3 km away | — | — |
| 8 | Grand Groundskeeping | 60 | 5.0★ (166) | Kitchener, 10 km away | Sat · Evenings | — |
| 9 | Clarity Wash | 60 | 5.0★ (38) | Kitchener, 5 km away | Sat · Sun · Evenings | — |
| 10 | GreenShine Cleaner | 59 | 5.0★ (9) | Kitchener, 3 km away | 24/7 | — |
The 68 best window cleaners in Waterloo, 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, 6 km away
63/100CR 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 Waterloo
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.6★ from 34 Google reviews, listed on Google as “Window cleaning service”.
Based in Kitchener, 2 km away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Window cleaning service”.
Based in Waterloo
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Window cleaning service”.
Based in Waterloo
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Window cleaning service”.
Based in Kitchener, 3 km away
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 331 Google reviews, listed on Google as “Window cleaning service”.
Based in Kitchener, 10 km away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 166 Google reviews, listed on Google as “Window cleaning service”.
#9 Clarity Wash
Based in Kitchener, 5 km away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Window cleaning service”.
Based in Kitchener, 3 km away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Window cleaning service”.
Based in Burlington, 10 km away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Window cleaning service”.
Based in Kitchener, 4 km away
58/100CR ScoreRanked #12 because of its Google rating and review volume: 4.7★ from 792 Google reviews, the most in Waterloo.
Based in Kitchener, 7 km away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Window cleaning service”.
#14 YK Luxe LIVING
Based in Kitchener, 5 km away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 39 Google reviews, listed on Google as “Window cleaning service”.
Based in Cambridge, 13 km away
57/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Window cleaning service”.
Based in Waterloo
57/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Window cleaning service”.
Based in Waterloo
57/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Window cleaning service”.
Based in Kitchener, 2 km away
57/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Window cleaning service”.
Based in Waterloo
57/100CR ScoreRanked #19 because of its Google rating and review volume: 5.0★ from 88 Google reviews.
Based in Cambridge, 7 km away
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Window cleaning service”.
Based in Waterloo
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window cleaning service”.
Based in Huron East, 16 km away
56/100CR ScoreRanked #22 because of its Google rating and review volume: 5.0★ from 178 Google reviews.
Based in Waterloo
56/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Window cleaning service”.
#24 Hero Washing
Based in Kitchener, 7 km away
56/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 171 Google reviews.
Based in Huron East, 3 km away
56/100CR ScoreRanked #25 because of its Google rating and review volume: 4.9★ from 122 Google reviews.
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 68 ranked window cleaners here; the rest are on their profiles.
Also serving Waterloo
19 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. | 22 km | |
| Becky's Commercial & Residential Cleaning Services | 5.0★ (2) | In Waterloo |
| CB Home Services | 5.0★ (2) | In Waterloo |
| Clean Shine - KWC Tri-Cities, Guelph | 5.0★ (2) | 12 km |
| Daly Aluminum | 5.0★ (2) | 21 km |
| Facilities Management of Canada Inc. | 5.0★ (1) | 7 km |
| Fast Track Maintenance | 5.0★ (1) | 10 km |
| Galt Window & Eavestrough Cleaning | 19 km | |
| Gladiator Pro Wash | 23 km | |
| Happy Property | 5 km | |
| Huber Window Cleaning | 22 km | |
| J & L Master Window Cleaning | 23 km | |
| Klear View Window Cleaning Ltd | 14 km | |
| Klear View Window Cleaning Ltd | 23 km | |
| Mac-Klean | 5.0★ (1) | In Waterloo |
| Spartan Property Cleaning | 21 km | |
| Speedy clean scene | 5.0★ (1) | 10 km |
| That Window Cleaning Guy | 5.0★ (1) | 6 km |
| Windows & Gutters Cleaning | In Waterloo |
How we ranked Waterloo window cleaners
We scored 68 Waterloo 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 Waterloo 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 Waterloo: frequently asked questions
Who is the best window cleaner in Waterloo?
By CR Score, the highest-ranked window cleaner in Waterloo, ON is Gladiator Pro Wash with a CR Score of 64/100. It has 4.9★ from 378 Google reviews. It is open 7 days a week. King's Window Cleaning (#2) and Sunset Quality Cleaning (#3) follow. We ranked 68 window cleaners on ten factors, last updated November 3, 2026.
How many window cleaners are there in Waterloo?
ContractorsRanked ranks 68 window cleaners serving Waterloo, ON. 14 of them are based in Waterloo; the rest serve it from nearby towns. Another 19 within 24 km are listed but not ranked yet. Counts are as of November 2026.
Which window cleaners in Waterloo are open 24/7?
7 ranked window cleaners in Waterloo post 24/7 hours. The highest-ranked are Sunset Quality Cleaning (#3), Clear Choice Window Cleaning (#5) and GreenShine Cleaner (#10). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which window cleaners in Waterloo work on weekends?
48 of 68 ranked window cleaners post Saturday hours and 38 post Sunday hours. The highest-ranked open Saturdays are Gladiator Pro Wash (#1), King's Window Cleaning (#2) and Sunset Quality Cleaning (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Waterloo window cleaners have?
The median Google rating among 68 rated window cleaners in Waterloo is 5.0★, with a median of 18 reviews. Home Service Solutions has the most, 792 reviews, and ranks #12. 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 Waterloo count in this ranking?
Yes, if they are within 24 km of the Waterloo 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 Waterloo
- November 2026: CR Scores recalculated for 68 window cleaners serving Waterloo.
More window cleaners and Waterloo pages
Window cleaners near Waterloo
- Window cleaners in Kitchener, ON69 ranked
- Window cleaners in New Hamburg, ON43 ranked
- Window cleaners in Cambridge, ON83 ranked
- Window cleaners in Guelph, ON66 ranked
- Window cleaners in Paris, ON35 ranked
- Window cleaners in Stratford, ON6 ranked
- Window cleaners in Brant, ON26 ranked
- Window cleaners in Woodstock, ON11 ranked
- Window cleaners in Brantford, ON28 ranked
- Window cleaners in Ancaster, ON81 ranked
Other trades in Waterloo
- Roofers in Waterloo363 ranked
- Plumbers in Waterloo248 ranked
- Electricians in Waterloo226 ranked
- HVAC contractors in Waterloo255 ranked
- General contractors in Waterloo391 ranked
- Painters in Waterloo129 ranked
- Landscapers in Waterloo178 ranked
- Handymen in Waterloo49 ranked
- Kitchen remodelers in Waterloo312 ranked
- Bathroom remodelers in Waterloo205 ranked
- Flooring contractors in Waterloo125 ranked
- Tile installers in Waterloo55 ranked
- Drywall contractors in Waterloo20 ranked
- Concrete contractors in Waterloo147 ranked
- Fence contractors in Waterloo117 ranked
- Deck builders in Waterloo125 ranked
- Siding contractors in Waterloo145 ranked
- Window installers in Waterloo191 ranked
- Gutter installers in Waterloo70 ranked
- Insulation contractors in Waterloo32 ranked
- Solar installers in Waterloo39 ranked
- Garage door repair companies in Waterloo39 ranked
- Foundation repair companies in Waterloo127 ranked
- Tree services in Waterloo74 ranked
- Masonry contractors in Waterloo73 ranked
- Water damage restoration companies in Waterloo194 ranked
- Home builders in Waterloo348 ranked
- Demolition contractors in Waterloo35 ranked
- Pressure washing companies in Waterloo42 ranked
- Pest control companies in Waterloo79 ranked
- Paving contractors in Waterloo77 ranked
- Auto glass repair shops in Waterloo62 ranked
- Septic service companies in Waterloo35 ranked
- Excavating contractors in Waterloo102 ranked
- Pool builders in Waterloo167 ranked
- All contractors in Waterloo