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Best Window Cleaners in Decatur, IL (2026)

7 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Decatur: Blue Arrow Cleaning, CR Score 63/100; 5.0★ from 20 Google reviews; open 24/7.

  2. 3

    Best for emergencies (open 24/7): DK Pressure Washing LLC, posts 24/7 hours; ranked #3 of 7.

  3. 2

    Most-reviewed: Leaving bright spaces, 20 Google reviews at 5.0★, tied for the most of 7 ranked; ranked #2.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

7 Decatur window cleaners are ranked here by CR Score, from ten published factors. 2 are open 24/7, 7 open Saturdays and 4 open Sundays, based on posted hours. The median Google rating is 5.0★ across 7 rated businesses.

Top 7 window cleaners in Decatur at a glance

Top 7 window cleaners in Decatur at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Blue Arrow Cleaning635.0★ (20)Schaumburg, 14 mi away24/7Overall
2Leaving bright spaces635.0★ (20)Chicago Lawn, 7 mi awaySatMost reviews
3DK Pressure Washing LLC625.0★ (18)Decatur24/7Emergencies
4B-Clean Window Cleaners595.0★ (3)DecaturSat—
5B- Clean Window 1 Cleaners595.0★ (3)DecaturSat—
6Bright Panel Solar Cleaning Services & Maintenance555.0★ (4)Near North Side, 14 mi awaySat · Sun · Evenings—
7Life Cycle Cleaning505.0★ (5)DeKalb, 14 mi awaySat · Sun · Evenings—

The 7 best window cleaners in Decatur, 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.

How we ranked Decatur window cleaners

We scored 7 Decatur 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Decatur data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Window cleaners in Decatur: frequently asked questions

Who is the best window cleaner in Decatur?

By CR Score, the highest-ranked window cleaner in Decatur, IL is Blue Arrow Cleaning with a CR Score of 63/100. It has 5.0★ from 20 Google reviews. It is open 24/7. Leaving bright spaces (#2) and DK Pressure Washing LLC (#3) follow. We ranked 7 window cleaners on ten factors, last updated November 2, 2026.

How many window cleaners are there in Decatur?

ContractorsRanked ranks 7 window cleaners serving Decatur, IL. 3 of them are based in Decatur; the rest serve it from nearby towns. Counts are as of November 2026.

Which window cleaners in Decatur are open 24/7?

2 ranked window cleaners in Decatur post 24/7 hours. The highest-ranked are Blue Arrow Cleaning (#1) and DK Pressure Washing LLC (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.

Which window cleaners in Decatur work on weekends?

7 of 7 ranked window cleaners post Saturday hours and 4 post Sunday hours. The highest-ranked open Saturdays are Blue Arrow Cleaning (#1), Leaving bright spaces (#2) and DK Pressure Washing LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do Decatur window cleaners have?

The median Google rating among 7 rated window cleaners in Decatur is 5.0★, with a median of 5 reviews. Blue Arrow Cleaning has the most, 20 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 Decatur count in this ranking?

Yes, if they are within 15 mi of the Decatur 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 Decatur

  1. November 2026: CR Scores recalculated for 7 window cleaners serving Decatur.

More window cleaners and Decatur pages

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