61/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 238 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Window Cleaners in Colona, IL (2026)
15 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Colona: Window Genie of Quad Cities, CR Score 61/100; 4.9★ from 238 Google reviews; open 7 days a week.
- 3
Best for emergencies (open 24/7): Premier Power Wash LLC, posts 24/7 hours; ranked #3 of 15.
- 2
Most-reviewed: American Window Cleaning & Exterior Services, 1,077 Google reviews at 4.9★, the most of 15 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
15 Colona window cleaners are ranked here by CR Score, from ten published factors. 3 are open 24/7, 9 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.9★ across 15 rated businesses.
Most of this list also appears on the Window cleaners in Moline ranking. See Window cleaners in Moline
Top 10 window cleaners in Colona at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Window Genie of Quad Cities | 61 | 4.9★ (238) | Bettendorf, 8 mi away | Sat · Sun · Evenings | Overall |
| 2 | American Window Cleaning & Exterior Services | 57 | 4.9★ (1,077) | Davenport, 14 mi away | — | Most reviews |
| 3 | Premier Power Wash LLC | 57 | 4.8★ (53) | Davenport, 14 mi away | 24/7 | Emergencies |
| 4 | GB Window Cleaning Services | 55 | 5.0★ (4) | Davenport, 9 mi away | 24/7 | — |
| 5 | QC Focus Clean | 54 | 5.0★ (43) | Moline, 6 mi away | 24/7 | — |
| 6 | Ethereal Cleaning, LLC | 54 | 2.9★ (7) | Davenport, 6 mi away | Sat · Sun | — |
| 7 | Extreme Gleam Window Cleaning Services | 54 | 4.8★ (18) | Bettendorf, 9 mi away | Sat | — |
| 8 | Diamond Window Washing & Dryer Vent Cleaning Davenport | 53 | 5.0★ (18) | Davenport, 12 mi away | Sat | — |
| 9 | Advanced Services | 52 | 4.0★ (7) | Davenport, 13 mi away | Sat · Sun · Evenings | — |
| 10 | Elite Commercial Cleaning & Maintenance | 50 | 4.1★ (7) | Davenport, 13 mi away | — | — |
The 15 best window cleaners in Colona, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Davenport, 14 mi away
57/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 1,077 Google reviews, the most in Colona.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Davenport, 14 mi away
57/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 53 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Davenport, 9 mi away
55/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Moline, 6 mi away
54/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 43 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Davenport, 6 mi away
54/100CR ScoreRanked #6 because of its Google rating and trade focus: 2.9★ from 7 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bettendorf, 9 mi away
54/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Davenport, 12 mi away
53/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Davenport, 13 mi away
52/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.0★ from 7 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Davenport, 13 mi away
50/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.1★ from 7 Google reviews, listed on Google as “Window cleaning service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Bettendorf, 10 mi away
49/100CR ScoreRanked #11 because of its Google rating and trade focus: 3.6★ from 7 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Davenport, 13 mi away
48/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ from 3 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#13 R & M Services
Based in East Moline, 9 mi away
46/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Lawn care service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rock Island, 12 mi away
46/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#15 EMBER
Based in East Moline, 7 mi away
44/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
How we ranked Colona window cleaners
We scored 15 Colona 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 Colona 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 Colona: frequently asked questions
Who is the best window cleaner in Colona?
By CR Score, the highest-ranked window cleaner in Colona, IL is Window Genie of Quad Cities with a CR Score of 61/100. It has 4.9★ from 238 Google reviews. It is open 7 days a week. American Window Cleaning & Exterior Services (#2) and Premier Power Wash LLC (#3) follow. We ranked 15 window cleaners on ten factors, last updated November 2, 2026.
Which window cleaners in Colona are open 24/7?
3 ranked window cleaners in Colona post 24/7 hours. The highest-ranked are Premier Power Wash LLC (#3), GB Window Cleaning Services (#4) and QC Focus Clean (#5). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which window cleaners in Colona work on weekends?
9 of 15 ranked window cleaners post Saturday hours and 6 post Sunday hours. The highest-ranked open Saturdays are Window Genie of Quad Cities (#1), Premier Power Wash LLC (#3) and GB Window Cleaning Services (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Colona window cleaners have?
The median Google rating among 15 rated window cleaners in Colona is 4.9★, with a median of 8 reviews. American Window Cleaning & Exterior Services has the most, 1,077 reviews, and ranks #2. 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 Colona count in this ranking?
Yes, if they are within 15 mi of the Colona 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 Colona
- November 2026: CR Scores recalculated for 15 window cleaners serving Colona.
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