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Best Window Cleaners in Sarnia, ON (2026)

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

The short answer

  1. 1

    Best overall in Sarnia: Ready Pro Wash LLC, CR Score 67/100; 5.0★ from 93 Google reviews; open 7 days a week.

  2. 2

    Best for emergencies (open 24/7): Lambton Window Pros, posts 24/7 hours; ranked #2 of 11.

  3. 3

    Most-reviewed: Your View Professional Window Cleaning, 41 Google reviews at 5.0★, the most of 11 ranked after Ready Pro Wash LLC; ranked #3.

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

11 Sarnia window cleaners are ranked here by CR Score, from ten published factors. 3 are open 24/7, 8 open Saturdays and 7 open Sundays, based on posted hours. The median Google rating is 5.0★ across 11 rated businesses.

Top 10 window cleaners in Sarnia at a glance

Top 10 window cleaners in Sarnia at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Ready Pro Wash LLC675.0★ (93)SarniaSat · Sun · EveningsOverall
2Lambton Window Pros665.0★ (30)Sarnia24/7Emergencies
3Your View Professional Window Cleaning655.0★ (41)SarniaSat · Sun · EveningsMost reviews
4Bluewater Estate & Property Assistance634.9★ (18)SarniaSat · Sun · Evenings—
5Loop Window Cleaning625.0★ (17)SarniaSat · Sun—
6Kastle Klean615.0★ (5)Sarnia24/7—
7Bluewater Pressure Wash and Landscape595.0★ (29)Sarnia24/7—
8Scrub to Shine Professional Window Cleaning575.0★ (7)Sarnia——
9Clear View Window Cleaning543.7★ (3)Sarnia——
10Teeps Property Services LLC525.0★ (9)Port Huron, 4 km awaySat—

The 11 best window cleaners in Sarnia, 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.

  6. #6 Kastle Klean

    Based in Sarnia

    61/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Window cleaning service”.

    • 5.0★ from 5 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1297 Thistledown Ave, Sarnia, ON N7S 5A8
    View profile for Kastle Klean(226) 932-1661

  11. #11 365 Landscape

    Based in Port Huron, 6 km away

    48/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Lawn care service”.

    • 4.2★ from 5 Google reviews
    Hours
    Mon–Fri 8 AM–8 PM · Sat–Sun closed
    Address
    3730 Lapeer Rd Lot 25, Port Huron, MI 48060, United States
    View profile for 365 Landscape(810) 294-3401

Also serving Sarnia

15 more window cleaners within 24 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked window cleaners serving Sarnia
BusinessGoogle ratingDistance
Acadian Eavestroughing SarniaIn Sarnia
Beacon Gutter CoIn Sarnia
Bear Property Cleaning Sarnia5.0★ (3)In Sarnia
Bee 'N Clean Power Washing5.0★ (109)In Sarnia
Blue Water WindowsIn Sarnia
Busy Bre's Cleaning Company LLCIn Sarnia
City-Wide Window & Floor Cleaners5.0★ (2)In Sarnia
CleanSparkWindowCleaningIn Sarnia
Fresh Look driveway cleaningIn Sarnia
Goldstar Home Cleaning and MaintenanceIn Sarnia
Huron Exteriors5.0★ (1)In Sarnia
Pristine Window Cleaning SolutionsIn Sarnia
Sarnia Window Cleaning Service5.0★ (1)In Sarnia
Sunnyside Exterior Cleaning5.0★ (12)In Sarnia
SW ServicesIn Sarnia

How we ranked Sarnia window cleaners

We scored 11 Sarnia 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 Sarnia 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 Sarnia: frequently asked questions

Who is the best window cleaner in Sarnia?

By CR Score, the highest-ranked window cleaner in Sarnia, ON is Ready Pro Wash LLC with a CR Score of 67/100. It has 5.0★ from 93 Google reviews. It is open 7 days a week. Lambton Window Pros (#2) and Your View Professional Window Cleaning (#3) follow. We ranked 11 window cleaners on ten factors, last updated November 3, 2026.

How many window cleaners are there in Sarnia?

ContractorsRanked ranks 11 window cleaners serving Sarnia, ON. 9 of them are based in Sarnia; the rest serve it from nearby towns. Another 15 within 24 km are listed but not ranked yet. Counts are as of November 2026.

Which window cleaners in Sarnia are open 24/7?

3 ranked window cleaners in Sarnia post 24/7 hours. The highest-ranked are Lambton Window Pros (#2), Kastle Klean (#6) and Bluewater Pressure Wash and Landscape (#7). Hours come from each business's Google listing as of November 2026, so call to confirm.

Which window cleaners in Sarnia work on weekends?

8 of 11 ranked window cleaners post Saturday hours and 7 post Sunday hours. The highest-ranked open Saturdays are Ready Pro Wash LLC (#1), Lambton Window Pros (#2) and Your View Professional Window Cleaning (#3). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do Sarnia window cleaners have?

The median Google rating among 11 rated window cleaners in Sarnia is 5.0★, with a median of 17 reviews. Ready Pro Wash LLC has the most, 93 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 Sarnia count in this ranking?

Yes, if they are within 24 km of the Sarnia city centre, 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 Sarnia

  1. November 2026: CR Scores recalculated for 11 window cleaners serving Sarnia.

More window cleaners and Sarnia pages

Other trades in Sarnia