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Best Window Cleaners in Saint Helens, OR (2026)

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

The short answer

  1. 1

    Best overall in Saint Helens: NJM Roof & Gutter Cleaning, CR Score 58/100; 4.9★ from 189 Google reviews; open Saturdays until 6 PM.

  2. 2

    Best for emergencies (open 24/7): WOW WASH 360, posts 24/7 hours; ranked #2 of 12.

  3. 2

    Most-reviewed: WOW WASH 360, 222 Google reviews at 5.0★, the most of 12 ranked; ranked #2.

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

12 Saint Helens window cleaners are ranked here by CR Score, from ten published factors. 1 is open 24/7, 9 open Saturdays and 7 open Sundays, based on posted hours. The median Google rating is 5.0★ across 12 rated businesses.

Top 10 window cleaners in Saint Helens at a glance

Top 10 window cleaners in Saint Helens at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1NJM Roof & Gutter Cleaning584.9★ (189)Saint HelensSatOverall
2WOW WASH 360575.0★ (222)Vancouver, 14 mi away24/7Emergencies, Most reviews
3Parrot Exterior Services555.0★ (34)Saint HelensSun · Evenings—
4No Pressure Cleaners544.8★ (81)Bethany, 8 mi awaySat · Sun · Evenings—
5R&R Terrain Tech ProWash525.0★ (5)Saint HelensSat · Sun · Evenings—
6Dunn Maintenance514.8★ (10)Longview, 6 mi awaySat · Sun—
7Rogers 5 in 1 LLC505.0★ (18)Portland, 11 mi awaySat · Sun · Evenings—
8The Prep Pro Pressure Washing505.0★ (14)Longview, 11 mi awaySat · Sun · Evenings—
9Grizzly Exterior Cleaning LLC495.0★ (14)Ridgefield, 9 mi awaySat—
10Precision Home Repair485.0★ (9)North Portland, 9 mi awaySat—

The 12 best window cleaners in Saint Helens, 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.

  2. #2 WOW WASH 360

    Based in Vancouver, 14 mi away

    57/100CR Score

    Ranked #2 because of its Google rating and review volume: 5.0★ from 222 Google reviews, the most in Saint Helens.

    • 5.0★ from 222 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8810 NW 19th Ave, Vancouver, WA 98665
    View profile for WOW WASH 360(360) 300-8822

  6. #6 Dunn Maintenance

    Based in Longview, 6 mi away

    51/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.8★ from 10 Google reviews, listed on Google as “Pressure washing service”.

    • 4.8★ from 10 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun 10 AM–2 PM
    View profile for Dunn Maintenance(360) 824-2507

Also serving Saint Helens

1 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.

Unranked window cleaners serving Saint Helens
BusinessGoogle ratingDistance
By-Centennial Cleaning Systems5.0★ (2)9 mi

How we ranked Saint Helens window cleaners

We scored 12 Saint Helens 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Saint Helens 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 Saint Helens: frequently asked questions

Who is the best window cleaner in Saint Helens?

By CR Score, the highest-ranked window cleaner in Saint Helens, OR is NJM Roof & Gutter Cleaning with a CR Score of 58/100. It has 4.9★ from 189 Google reviews. It is open Saturdays until 6 PM. WOW WASH 360 (#2) and Parrot Exterior Services (#3) follow. We ranked 12 window cleaners on ten factors, last updated November 3, 2026.

How many window cleaners are there in Saint Helens?

ContractorsRanked ranks 12 window cleaners serving Saint Helens, OR. 3 of them are based in Saint Helens; the rest serve it from nearby towns. Another 1 within 15 mi are listed but not ranked yet. Counts are as of November 2026.

Which window cleaners in Saint Helens are open 24/7?

1 ranked window cleaner in Saint Helens posts 24/7 hours. The highest-ranked is WOW WASH 360 (#2). Hours come from each business's Google listing as of November 2026, so call to confirm.

Which window cleaners in Saint Helens work on weekends?

9 of 12 ranked window cleaners post Saturday hours and 7 post Sunday hours. The highest-ranked open Saturdays are NJM Roof & Gutter Cleaning (#1), WOW WASH 360 (#2) and No Pressure Cleaners (#4). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do Saint Helens window cleaners have?

The median Google rating among 12 rated window cleaners in Saint Helens is 5.0★, with a median of 16 reviews. WOW WASH 360 has the most, 222 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 Saint Helens count in this ranking?

Yes, if they are within 15 mi of the Saint Helens 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 Saint Helens

  1. November 2026: CR Scores recalculated for 12 window cleaners serving Saint Helens.

More window cleaners and Saint Helens pages

Other trades in Saint Helens