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Best Window Cleaners in South Riding, VA (2026)

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

The short answer

  1. 1

    Best overall in South Riding: Velocity Washers, CR Score 65/100; 4.9★ from 147 Google reviews; open 24/7.

  2. 5

    Best for emergencies (open 24/7): Ashburn Windows and General Cleaning Services, posts 24/7 hours; ranked #5 of 81.

  3. 3

    Most-reviewed: The Maids, 539 Google reviews at 4.9★, the most of 81 ranked; ranked #3.

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

81 South Riding window cleaners are ranked here by CR Score, from ten published factors. 17 are open 24/7, 59 open Saturdays and 32 open Sundays, based on posted hours. The median Google rating is 5.0★ across 81 rated businesses.

Most of this list also appears on the Window cleaners in Oak Hill ranking. See Window cleaners in Oak Hill

Top 10 window cleaners in South Riding at a glance

Top 10 window cleaners in South Riding at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Velocity Washers654.9★ (147)Centreville, 1 mi away24/7Overall
2Window Genie of Loudoun - North Fairfax635.0★ (536)Sterling, 9 mi awaySat · Sun · Evenings—
3The Maids604.9★ (539)Sterling, 6 mi away—Most reviews
4Pierson Pro Wash LLC604.8★ (75)Reston, 5 mi awaySat · Sun · Evenings—
5Ashburn Windows and General Cleaning Services595.0★ (45)Reston, 9 mi away24/7Emergencies
6NOVAclean24595.0★ (15)Chantilly, 5 mi away24/7—
7NOVAclean24594.8★ (105)Centreville, 13 mi away24/7—
8Ned Stevens Gutter Cleaning584.6★ (354)Chantilly, 2 mi away24/7—
9Tidy House Keepers585.0★ (62)Fairfax, 10 mi awaySat · Sun—
10BrightPath Pressure Washing575.0★ (35)Fairfax, 10 mi awaySat · Sun—

The 81 best window cleaners in South Riding, 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.

  1. Ranked #1 in South Riding

    #1 Velocity Washers

    Based in Centreville, 1 mi away

    65/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 147 Google reviews, listed on Google as “Window cleaning service”.

    • 4.9★ from 147 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Velocity Washers(703) 382-5848

  3. #3 The Maids

    Based in Sterling, 6 mi away

    60/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.9★ from 539 Google reviews, listed on Google as “Window cleaning service”.

    • 4.9★ from 539 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    506 Shaw Rd #314, Sterling, VA 20166
    View profile for The Maids(571) 203-0000

  6. #6 NOVAclean24

    Based in Chantilly, 5 mi away

    59/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Window cleaning service”.

    • 5.0★ from 15 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    13786 Newport Dr, Chantilly, VA 20151
    View profile for NOVAclean24(703) 855-6654

  7. #7 NOVAclean24

    Based in Centreville, 13 mi away

    59/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.8★ from 105 Google reviews, listed on Google as “Window cleaning service”.

    • 4.8★ from 105 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for NOVAclean24(703) 855-6654

  9. #9 Tidy House Keepers

    Based in Fairfax, 10 mi away

    58/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Window cleaning service”.

    • 5.0★ from 62 Google reviews
    Hours
    Mon–Sun 9 AM–6 PM
    Address
    11802 Federalist Way #3, Fairfax, VA 22030
    View profile for Tidy House Keepers(202) 790-1006

  17. #17 Crystal Co.

    Based in Sterling, 7 mi away

    56/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.7★ from 114 Google reviews, listed on Google as “Window cleaning service”.

    • 4.7★ from 114 Google reviews
    Hours
    Mon–Fri 8:30 AM–4:30 PM · Sat–Sun closed
    Address
    45945 Trefoil Ln STE 115, Sterling, VA 20166
    View profile for Crystal Co.(703) 661-0655

  21. #21 The Power Maid LLC

    Based in Reston, 8 mi away

    56/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.9★ from 40 Google reviews, listed on Google as “Window cleaning service”.

    • 4.9★ from 40 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat 8 AM–2 PM · Sun closed
    View profile for The Power Maid LLC(703) 423-9435

  24. #24 Maids in Virginia

    Based in Manassas, 9 mi away

    56/100CR Score

    Ranked #24 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Window cleaning service”.

    • 5.0★ from 16 Google reviews
    Hours
    Mon–Sun 8 AM–6 PM
    Address
    7605 Stuart Ct, Manassas, VA 20111
    View profile for Maids in Virginia(571) 765-0712

  25. #25 Clearest Windows

    Based in Reston, 8 mi away

    56/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.8★ from 33 Google reviews, listed on Google as “Window cleaning service”.

    • 4.8★ from 33 Google reviews
    Hours
    Mon–Sat 8 AM–6:30 PM · Sun closed
    View profile for Clearest Windows(571) 269-7314

How we ranked South Riding window cleaners

We scored 81 South Riding 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 South Riding 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 South Riding: frequently asked questions

Who is the best window cleaner in South Riding?

By CR Score, the highest-ranked window cleaner in South Riding, VA is Velocity Washers with a CR Score of 65/100. It has 4.9★ from 147 Google reviews. It is open 24/7. Window Genie of Loudoun - North Fairfax (#2) and The Maids (#3) follow. We ranked 81 window cleaners on ten factors, last updated November 3, 2026.

How many window cleaners are there in South Riding?

ContractorsRanked ranks 81 window cleaners serving South Riding, VA. Counts are as of November 2026.

Which window cleaners in South Riding are open 24/7?

17 ranked window cleaners in South Riding post 24/7 hours. The highest-ranked are Velocity Washers (#1), Ashburn Windows and General Cleaning Services (#5) and NOVAclean24 (#6). Hours come from each business's Google listing as of November 2026, so call to confirm.

Which window cleaners in South Riding work on weekends?

59 of 81 ranked window cleaners post Saturday hours and 32 post Sunday hours. The highest-ranked open Saturdays are Velocity Washers (#1), Window Genie of Loudoun - North Fairfax (#2) and Pierson Pro Wash LLC (#4). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do South Riding window cleaners have?

The median Google rating among 81 rated window cleaners in South Riding is 5.0★, with a median of 33 reviews. The Maids has the most, 539 reviews, and ranks #3. 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 South Riding count in this ranking?

Yes, if they are within 15 mi of the South Riding 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 South Riding

  1. November 2026: CR Scores recalculated for 81 window cleaners serving South Riding.
  2. November 2026: 1 duplicate listing merged.

More window cleaners and South Riding pages

Other trades in South Riding