61/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 568 Google reviews, the most in Grayslake.
Best Window Cleaners in Grayslake, IL (2026)
53 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Grayslake: Clean Windows, CR Score 61/100; 4.9★ from 568 Google reviews; open 7 days a week.
- 11
Best for emergencies (open 24/7): Peter's Power Wash Services, posts 24/7 hours; ranked #11 of 53.
- 13
Most-reviewed: My Window Washing and Gutter Cleaning, 259 Google reviews at 4.9★, the most of 53 ranked after Clean Windows; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
53 Grayslake window cleaners are ranked here by CR Score, from ten published factors. 4 are open 24/7, 48 open Saturdays and 21 open Sundays, based on posted hours. The median Google rating is 5.0★ across 53 rated businesses.
Top 10 window cleaners in Grayslake at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Clean Windows | 61 | 4.9★ (568) | Wheeling, 14 mi away | Sat · Sun · Evenings | Overall |
| 2 | Sparkle Service | 60 | 5.0★ (129) | Libertyville, 7 mi away | Sat · Evenings | — |
| 3 | Lakeview Cleaning Service | 59 | 4.8★ (44) | Gurnee, 2 mi away | Sat · Evenings | — |
| 4 | Wayne Windows | 59 | 5.0★ (201) | Lake Bluff, 10 mi away | Sat | — |
| 5 | ClearDay Window Cleaning | 59 | 5.0★ (104) | Des Plaines, 12 mi away | Sat · Sun · Evenings | — |
| 6 | GSystem Commercial Cleaning Services | 58 | 5.0★ (49) | Libertyville, 6 mi away | Sat · Evenings | — |
| 7 | Pressure Perfect Services LLC | 57 | 5.0★ (35) | Buffalo Grove, 10 mi away | Sat · Sun · Evenings | — |
| 8 | My Window Washing and Gutter Cleaning | 57 | 4.9★ (112) | Round Lake Beach, 3 mi away | Sat · Evenings | — |
| 9 | Barrera's Window Cleaning | 57 | 5.0★ (257) | Gurnee, 8 mi away | Sat | — |
| 10 | FLASH WASHING SERVICES LLC | 57 | 5.0★ (41) | Des Plaines, 13 mi away | Sat · Sun · Evenings | — |
The 53 best window cleaners in Grayslake, 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 Libertyville, 7 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 129 Google reviews, listed on Google as “Window cleaning service”.
Based in Gurnee, 2 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 44 Google reviews, listed on Google as “Window cleaning service”.
Based in Lake Bluff, 10 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 201 Google reviews, listed on Google as “Window cleaning service”.
Based in Des Plaines, 12 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 104 Google reviews, listed on Google as “Window cleaning service”.
Based in Libertyville, 6 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Window cleaning service”.
Based in Buffalo Grove, 10 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Window cleaning service”.
Based in Round Lake Beach, 3 mi away
57/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 112 Google reviews.
Based in Gurnee, 8 mi away
57/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 257 Google reviews.
Based in Des Plaines, 13 mi away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Window cleaning service”.
Based in Lake Zurich, 10 mi away
56/100CR ScoreRanked #11 because of its Google rating and review volume: 5.0★ from 174 Google reviews.
Based in Near North Side, 10 mi away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Window cleaning service”.
Based in Barrington, 14 mi away
54/100CR ScoreRanked #13 because of its Google rating and review volume: 4.9★ from 259 Google reviews.
#14 Svr Corporation
Based in Arlington Heights, 14 mi away
54/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Window cleaning service”.
Based in Gurnee, 5 mi away
54/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 19 Google reviews, open 24/7.
Based in Arlington Heights, 15 mi away
53/100CR ScoreRanked #16 because of its Google rating and review volume: 4.9★ from 219 Google reviews.
Based in Kenosha, 6 mi away
53/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window cleaning service”.
Based in Libertyville, 6 mi away
53/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Gutter cleaning service”.
#19 One Man Wash LLC
Based in Libertyville, 6 mi away
53/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based in Elmhurst, 3 mi away
53/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Arlington Heights, 14 mi away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Window cleaning service”.
Based in Lake Bluff, 10 mi away
52/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Window cleaning service”.
Based in Des Plaines, 15 mi away
52/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Window cleaning service”.
Based in Lindenhurst, 6 mi away
52/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 55 Google reviews.
Based in Crystal Lake, 8 mi away
52/100CR ScoreRanked #25 because of its Google rating and review volume: 4.9★ from 38 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 53 ranked window cleaners here; the rest are on their profiles.
Also serving Grayslake
17 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 |
|---|---|---|
| Amazing Window Cleaning | 5.0★ (2) | 10 mi |
| Bubbles Window Washing & Gutter Cleaning | 14 mi | |
| Clean N Screen - Barrington | 12 mi | |
| L.A. Daniels | 1.0★ (1) | 6 mi |
| Lakeside Homecare services | 13 mi | |
| Lakeside Window Cleaners | 5.0★ (1) | 11 mi |
| Mc Mahon Services | 5.0★ (2) | 7 mi |
| Mr And Mrs Bubbles Window and Janitorial Cleaning | 6 mi | |
| My Refresh Exteriors | 11 mi | |
| North Shore Window Washing inc | 9 mi | |
| Perfect Window Washing Inc | 10 mi | |
| Property Refresh Power Washing and Window Cleaning | 14 mi | |
| Revere Window Cleaner | 10 mi | |
| ServiceMaster Total Building Maintenance | 10 mi | |
| USI Window Washing Lake Co. | 9 mi | |
| Wholly Maid Cleaning Services | 1.0★ (1) | 5 mi |
| Window Genie of Northwest Chicago | 13 mi |
How we ranked Grayslake window cleaners
We scored 53 Grayslake 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 Grayslake 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 Grayslake: frequently asked questions
Who is the best window cleaner in Grayslake?
By CR Score, the highest-ranked window cleaner in Grayslake, IL is Clean Windows with a CR Score of 61/100. It has 4.9★ from 568 Google reviews. It is open 7 days a week. Sparkle Service (#2) and Lakeview Cleaning Service (#3) follow. We ranked 53 window cleaners on ten factors, last updated November 3, 2026.
How many window cleaners are there in Grayslake?
ContractorsRanked ranks 53 window cleaners serving Grayslake, IL. Another 17 within 15 mi are listed but not ranked yet. Counts are as of November 2026.
Which window cleaners in Grayslake are open 24/7?
4 ranked window cleaners in Grayslake post 24/7 hours. The highest-ranked are Peter's Power Wash Services (#11), Martinez Home Improvement (#15) and One Man Wash LLC (#19). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which window cleaners in Grayslake work on weekends?
48 of 53 ranked window cleaners post Saturday hours and 21 post Sunday hours. The highest-ranked open Saturdays are Clean Windows (#1), Sparkle Service (#2) and Lakeview Cleaning Service (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Grayslake window cleaners have?
The median Google rating among 53 rated window cleaners in Grayslake is 5.0★, with a median of 31 reviews. Clean Windows has the most, 568 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 Grayslake count in this ranking?
Yes, if they are within 15 mi of the Grayslake 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 Grayslake
- November 2026: CR Scores recalculated for 53 window cleaners serving Grayslake.
- November 2026: 1 duplicate listing merged.
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