58/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Window cleaning service”.
Best Window Cleaners in Rantoul, IL (2026)
8 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Rantoul: CU Window Washing, CR Score 58/100; 5.0★ from 9 Google reviews; open 24/7.
- 2
Most-reviewed: Millers Detailing & Automotive, 51 Google reviews at 4.9★, the most of 8 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
8 Rantoul window cleaners are ranked here by CR Score, from ten published factors. 1 is open 24/7, 6 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 5.0★ across 8 rated businesses.
Top 8 window cleaners in Rantoul at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | CU Window Washing | 58 | 5.0★ (9) | Champaign, 11 mi away | 24/7 | Overall |
| 2 | Millers Detailing & Automotive | 57 | 4.9★ (51) | Urbana, 13 mi away | — | Most reviews |
| 3 | Blue Sky Window Washing | 55 | 5.0★ (8) | Champaign, 10 mi away | Sat | — |
| 4 | TMB Janitorial Services | 53 | 5.0★ (5) | Champaign, 14 mi away | Sat · Sun · Evenings | — |
| 5 | GLC Cleaning Service | 53 | 5.0★ (6) | Champaign, 11 mi away | Sat | — |
| 6 | Crystal Clear Cleaning Service LLC | 50 | 5.0★ (3) | Edinburg, 10 mi away | — | — |
| 7 | ServiceMaster Facility Services Champaign | 47 | 3.9★ (7) | Champaign, 13 mi away | Sat · Sun | — |
| 8 | AAA Cleaning Services | 43 | 3.0★ (4) | Champaign, 15 mi away | Sat | — |
The 8 best window cleaners in Rantoul, 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 Urbana, 13 mi away
57/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 51 Google reviews, the most in Rantoul.
Based in Champaign, 10 mi away
55/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Window cleaning service”.
Based in Champaign, 14 mi away
53/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Window cleaning service”.
Based in Champaign, 11 mi away
53/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Window cleaning service”.
Based in Edinburg, 10 mi away
50/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window cleaning service”.
Based in Champaign, 13 mi away
47/100CR ScoreRanked #7 because of its Google rating and review volume: 3.9★ from 7 Google reviews.
Based in Champaign, 15 mi away
43/100CR ScoreRanked #8 because of its Google rating and trade focus: 3.0★ from 4 Google reviews, listed on Google as “Pressure washing service”.
How we ranked Rantoul window cleaners
We scored 8 Rantoul 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 Rantoul 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 Rantoul: frequently asked questions
Who is the best window cleaner in Rantoul?
By CR Score, the highest-ranked window cleaner in Rantoul, IL is CU Window Washing with a CR Score of 58/100. It has 5.0★ from 9 Google reviews. It is open 24/7. Millers Detailing & Automotive (#2) and Blue Sky Window Washing (#3) follow. We ranked 8 window cleaners on ten factors, last updated November 3, 2026.
Which window cleaners in Rantoul are open 24/7?
1 ranked window cleaner in Rantoul posts 24/7 hours. The highest-ranked is CU Window Washing (#1). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which window cleaners in Rantoul work on weekends?
6 of 8 ranked window cleaners post Saturday hours and 3 post Sunday hours. The highest-ranked open Saturdays are CU Window Washing (#1), Blue Sky Window Washing (#3) and TMB Janitorial Services (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Rantoul window cleaners have?
The median Google rating among 8 rated window cleaners in Rantoul is 5.0★, with a median of 7 reviews. Millers Detailing & Automotive has the most, 51 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 Rantoul count in this ranking?
Yes, if they are within 15 mi of the Rantoul 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 Rantoul
- November 2026: CR Scores recalculated for 8 window cleaners serving Rantoul.
- November 2026: 1 duplicate listing merged.
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