67/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 606 Google reviews, listed on Google as “Window cleaning service”.
Best Window Cleaners in Lake Saint Louis, MO (2026)
35 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Lake Saint Louis: Major League Pressure Washing, CR Score 67/100; 5.0★ from 606 Google reviews; open 24/7.
- 12
Best for emergencies (open 24/7): Show Me State Pressure & Softwashing, posts 24/7 hours; ranked #12 of 35.
- 17
Most-reviewed: Castellan Pro Wash, 730 Google reviews at 4.8★, the most of 35 ranked; ranked #17.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
35 Lake Saint Louis window cleaners are ranked here by CR Score, from ten published factors. 5 are open 24/7, 23 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 5.0★ across 35 rated businesses.
Top 10 window cleaners in Lake Saint Louis at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Major League Pressure Washing | 67 | 5.0★ (606) | Wentzville, 3 mi away | 24/7 | Overall |
| 2 | Soft Wash Elite | 62 | 5.0★ (121) | Wentzville, 5 mi away | Sat · Sun · Evenings | — |
| 3 | Window Genie of Chesterfield | 61 | 4.9★ (542) | Chesterfield, 12 mi away | Sat · Sun · Evenings | — |
| 4 | Powerhouse Exterior Cleaning | 61 | 5.0★ (143) | O'Fallon, 7 mi away | Sat · Sun · Evenings | — |
| 5 | All Pro Pressure Washing and Window Cleaning | 59 | 4.9★ (73) | O'Fallon, 5 mi away | Sat | — |
| 6 | Fish Window Cleaning | 58 | 4.9★ (149) | O'Fallon, 4 mi away | — | — |
| 7 | Pink's Windows St. Louis West | 57 | 5.0★ (12) | O'Fallon, 2 mi away | Sat | — |
| 8 | HIVE Window Cleaning & Pressure Washing | 56 | 5.0★ (71) | O'Fallon, 15 mi away | Sat · Sun · Evenings | — |
| 9 | Muddy Boots Power Washing | 56 | 5.0★ (222) | Wentzville, 8 mi away | Sat · Sun | — |
| 10 | Savage Powerwashing Plus, LLC | 56 | 5.0★ (63) | O'Fallon, 8 mi away | — | — |
The 35 best window cleaners in Lake Saint Louis, 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 Wentzville, 5 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 121 Google reviews, listed on Google as “Window cleaning service”.
Based in Chesterfield, 12 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 542 Google reviews, listed on Google as “Window cleaning service”.
Based in O'Fallon, 7 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 143 Google reviews, listed on Google as “Window cleaning service”.
Based in O'Fallon, 5 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 73 Google reviews, listed on Google as “Window cleaning service”.
Based in O'Fallon, 4 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 149 Google reviews, listed on Google as “Window cleaning service”.
Based in O'Fallon, 2 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Window cleaning service”.
Based in O'Fallon, 15 mi away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 71 Google reviews, listed on Google as “Window cleaning service”.
Based in Wentzville, 8 mi away
56/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 222 Google reviews.
Based in O'Fallon, 8 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Window cleaning service”.
Based in Wentzville, 3 mi away
55/100CR ScoreRanked #11 because of its Google rating and review volume: 5.0★ from 168 Google reviews.
Based in Wentzville, 11 mi away
55/100CR ScoreRanked #12 because of its Google rating and review volume: 5.0★ from 125 Google reviews.
#13 MidWest SoftWash
Based in Wentzville, 6 mi away
54/100CR ScoreRanked #13 because of its Google rating and review volume: 4.9★ from 230 Google reviews.
Based in Saint Charles, 13 mi away
54/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 100 Google reviews, listed on Google as “Window cleaning service”.
#15 MidWest SoftWash
Based in O'Fallon, 4 mi away
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Window cleaning service”.
Based in O'Fallon, 11 mi away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Window cleaning service”.
Based in O'Fallon, 7 mi away
53/100CR ScoreRanked #17 because of its Google rating and review volume: 4.8★ from 730 Google reviews, the most in Lake Saint Louis.
Based in Chesterfield, 13 mi away
53/100CR ScoreRanked #18 because of its Google rating and review volume: 4.9★ from 671 Google reviews.
Based in O'Fallon, 9 mi away
53/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Window cleaning service”.
Based in Lake Saint Louis
53/100CR ScoreRanked #20 because of its Google rating and availability: 3.4★ from 17 Google reviews, open 24/7.
Based in Saint Charles, 14 mi away
52/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.7★ from 86 Google reviews, listed on Google as “Window cleaning service”.
Based in O'Fallon, 5 mi away
52/100CR ScoreRanked #22 because of its Google rating and availability: 4.3★ from 12 Google reviews, open 24/7.
Based in Florissant, 14 mi away
52/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Window cleaning service”.
Based in Chesterfield, 13 mi away
51/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 314 Google reviews.
Based in Saint Peters, 3 mi away
51/100CR ScoreRanked #25 because of its Google rating and review volume: 5.0★ from 47 Google reviews.
All 35 window cleaners
#1 to #25 are shown in full above. Here are #26 to #35, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Ambassador Residential Services of St. Charles | 50 | 5.0★ (4) | 8 mi |
| 27 | Two Men and A Ladder | 50 | 5.0★ (19) | 9 mi |
| 28 | Clarity Exterior Cleaning LLC. | 50 | 5.0★ (41) | 9 mi |
| 29 | Barker-Solutions Residential Window Cleaning | 50 | 5.0★ (11) | 14 mi |
| 30 | Sunny Day Exterior Services | 49 | 4.9★ (33) | 13 mi |
| 31 | New Level Exterior Cleaning | 49 | 5.0★ (20) | 12 mi |
| 32 | Window-Brite | 49 | 4.8★ (94) | 14 mi |
| 33 | Maximum Pressure LLC | 48 | 5.0★ (44) | 15 mi |
| 34 | Heartland Homes Remodeling & Roofing | 48 | 5.0★ (28) | 9 mi |
| 35 | Wall 2 Wall Cleaning Services | 43 | 4.8★ (13) | 15 mi |
Also serving Lake Saint Louis
11 more window cleaners within 15 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Abron's Pressure Washing LLC | 5.0★ (158) | In Lake Saint Louis |
| Ambassador Window Cleaning | 5.0★ (2) | 14 mi |
| BPS Cleaning Services | 8 mi | |
| Clean Earth Powerwash LLC. | 6 mi | |
| Clear View Plus | 9 mi | |
| Finishing Touches Window Cleaning & General Contracting | 5.0★ (2) | 14 mi |
| Glow Cleaning | 4 mi | |
| Heartland Service Solutions LLC | 5 mi | |
| Jetstream Cleaning | 10 mi | |
| L'Squeegee LLC | 7 mi | |
| SoftWash Solutions | In Lake Saint Louis |
How we ranked Lake Saint Louis window cleaners
We scored 35 Lake Saint Louis 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 Lake Saint Louis 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 Lake Saint Louis: frequently asked questions
Who is the best window cleaner in Lake Saint Louis?
By CR Score, the highest-ranked window cleaner in Lake Saint Louis, MO is Major League Pressure Washing with a CR Score of 67/100. It has 5.0★ from 606 Google reviews. It is open 24/7. Soft Wash Elite (#2) and Window Genie of Chesterfield (#3) follow. We ranked 35 window cleaners on ten factors, last updated November 3, 2026.
How many window cleaners are there in Lake Saint Louis?
ContractorsRanked ranks 35 window cleaners serving Lake Saint Louis, MO. 1 of them is based in Lake Saint Louis; the rest serve it from nearby towns. Another 11 within 15 mi are listed but not ranked yet. Counts are as of November 2026.
Which window cleaners in Lake Saint Louis are open 24/7?
5 ranked window cleaners in Lake Saint Louis post 24/7 hours. The highest-ranked are Major League Pressure Washing (#1), Show Me State Pressure & Softwashing (#12) and The Deep Cleaners (#20). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which window cleaners in Lake Saint Louis work on weekends?
23 of 35 ranked window cleaners post Saturday hours and 12 post Sunday hours. The highest-ranked open Saturdays are Major League Pressure Washing (#1), Soft Wash Elite (#2) and Window Genie of Chesterfield (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Lake Saint Louis window cleaners have?
The median Google rating among 35 rated window cleaners in Lake Saint Louis is 5.0★, with a median of 63 reviews. Castellan Pro Wash has the most, 730 reviews, and ranks #17. 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 Lake Saint Louis count in this ranking?
Yes, if they are within 15 mi of the Lake Saint Louis city center, 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 Lake Saint Louis
- November 2026: CR Scores recalculated for 35 window cleaners serving Lake Saint Louis.
More window cleaners and Lake Saint Louis pages
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