62/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 173 Google reviews, listed on Google as “Window cleaning service”.
Best Window Cleaners in Castro Valley, CA (2026)
102 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Castro Valley: Quicky Window Cleaning & Gutter Cleaning, CR Score 62/100; 5.0★ from 173 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Smart Solar Panel Cleaning Bay Area, posts 24/7 hours; ranked #2 of 102.
- 39
Most-reviewed: Siggy's Carpet Cleaning, 582 Google reviews at 5.0★, the most of 102 ranked; ranked #39.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
102 Castro Valley window cleaners are ranked here by CR Score, from ten published factors. 20 are open 24/7, 77 open Saturdays and 48 open Sundays, based on posted hours. The median Google rating is 5.0★ across 102 rated businesses.
Top 10 window cleaners in Castro Valley at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Quicky Window Cleaning & Gutter Cleaning | 62 | 5.0★ (173) | Danville, 10 mi away | 24/7 | Overall |
| 2 | Smart Solar Panel Cleaning Bay Area | 60 | 5.0★ (418) | Hayward, 4 mi away | 24/7 | Emergencies |
| 3 | Salinas cleaning solutions | 59 | 5.0★ (12) | Hayward, 5 mi away | 24/7 | — |
| 4 | Alvarado's Steam Services, Inc. | 57 | 5.0★ (8) | Stockton, 8 mi away | 24/7 | — |
| 5 | Rashad Cleaning Service | 57 | 4.9★ (19) | Berkeley, 5 mi away | Sat | — |
| 6 | Complete Cleaning Maintenance | 57 | 4.9★ (16) | Danville, 12 mi away | 24/7 | — |
| 7 | Fremont Janitorial | 57 | 4.8★ (21) | Fremont, 12 mi away | 24/7 | — |
| 8 | Bay Breeze Maids House Cleaning Service | 56 | 5.0★ (23) | San Ramon, 10 mi away | Sat · Sun · Evenings | — |
| 9 | Blue Angels Cleaning | 56 | 4.8★ (63) | Foster City, 14 mi away | Sat · Sun · Evenings | — |
| 10 | Sunshine Window Cleaning LLC | 56 | 5.0★ (8) | Oakland, 10 mi away | 24/7 | — |
The 102 best window cleaners in Castro Valley, 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 Hayward, 4 mi away
60/100CR ScoreRanked #2 because of its Google rating and review volume: 5.0★ from 418 Google reviews.
Based in Hayward, 5 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Window cleaning service”.
Based in Stockton, 8 mi away
57/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Window cleaning service”.
Based in Berkeley, 5 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 19 Google reviews, listed on Google as “Window cleaning service”.
Based in Danville, 12 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 16 Google reviews, listed on Google as “Window cleaning service”.
Based in Fremont, 12 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “Window cleaning service”.
Based in San Ramon, 10 mi away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Window cleaning service”.
Based in Foster City, 14 mi away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 63 Google reviews, listed on Google as “Window cleaning service”.
Based in Oakland, 10 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Window cleaning service”.
Based in Fremont, 9 mi away
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 15 Google reviews, listed on Google as “Window cleaning service”.
Based in San Ramon, 9 mi away
55/100CR ScoreRanked #12 because of its Google rating and review volume: 4.9★ from 111 Google reviews.
#13 Squeaky Clean
Based in Berkeley, 12 mi away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Window cleaning service”.
Based in Dublin, 9 mi away
55/100CR ScoreRanked #14 because of its Google rating and review volume: 5.0★ from 80 Google reviews.
#15 Zoom Cleanings
Based in Stockton, 11 mi away
55/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 13 Google reviews, listed on Google as “Window cleaning service”.
Based in Oakland, 13 mi away
55/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Window cleaning service”.
Based in Hayward, 3 mi away
55/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Window cleaning service”.
Based in Hayward, 5 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Window cleaning service”.
Based in Oakland, 13 mi away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.6★ from 24 Google reviews, listed on Google as “Window cleaning service”.
Based in Dublin, 11 mi away
54/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Gutter cleaning service”.
#21 Window Champions
Based in West Sacramento, 13 mi away
54/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Window cleaning service”.
Based in Walnut Creek, 15 mi away
54/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 133 Google reviews, listed on Google as “Window cleaning service”.
Based in Alameda, 10 mi away
54/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Window cleaning service”.
Based in San Leandro, 9 mi away
54/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Window cleaning service”.
#25 Valentin's Touch
Based in Walnut Creek, 13 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Window cleaning service”.
Window cleaners ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 102 ranked window cleaners here; the rest are on their profiles.
Also serving Castro Valley
20 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.
| Business | Google rating | Distance |
|---|---|---|
| Ace's Premium Home Services | 5.0★ (2) | 12 mi |
| ALL PRO GUTTER CLEANING | In Castro Valley | |
| All Pro Klean | 5.0★ (1) | 8 mi |
| Brite & Nice Cleaning Pros | 5.0★ (2) | 9 mi |
| Christian Brothers Window Cleaning | 5.0★ (1) | 9 mi |
| Claudio's Janitorial Services | 5.0★ (1) | 3 mi |
| Detail Geenie LLC | 3.0★ (2) | 9 mi |
| Estrada Exterior Cleaning Corp | 5.0★ (2) | In Castro Valley |
| GemStone Window Washing | 5.0★ (1) | 9 mi |
| Javiers' Window Cleaning & More | 2.0★ (1) | 7 mi |
| JJ & CC Post Construction and More Cleaning | 5.0★ (1) | 5 mi |
| Momentum Building Services | 5.0★ (1) | 6 mi |
| Paul's House & Window Cleaning | 5.0★ (1) | 5 mi |
| Powerclean Carpet & Janitorial Service | 5.0★ (2) | 13 mi |
| ReflekShyn | 5.0★ (1) | 7 mi |
| Sonrise Window Cleaning | 5.0★ (1) | 8 mi |
| Squeegee Clean Professional Window Cleaning | 5.0★ (1) | 7 mi |
| VFMS LLC | 5.0★ (2) | 14 mi |
| Well Done Window Washing | 5.0★ (2) | 13 mi |
| Zelaya Cleaning Service | 5.0★ (2) | 4 mi |
How we ranked Castro Valley window cleaners
We scored 102 Castro Valley 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 Castro Valley 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 Castro Valley: frequently asked questions
Who is the best window cleaner in Castro Valley?
By CR Score, the highest-ranked window cleaner in Castro Valley, CA is Quicky Window Cleaning & Gutter Cleaning with a CR Score of 62/100. It has 5.0★ from 173 Google reviews. It is open 24/7. Smart Solar Panel Cleaning Bay Area (#2) and Salinas cleaning solutions (#3) follow. We ranked 102 window cleaners on ten factors, last updated November 3, 2026.
How many window cleaners are there in Castro Valley?
ContractorsRanked ranks 102 window cleaners serving Castro Valley, CA. Another 20 within 15 mi are listed but not ranked yet. Counts are as of November 2026.
Which window cleaners in Castro Valley are open 24/7?
20 ranked window cleaners in Castro Valley post 24/7 hours. The highest-ranked are Quicky Window Cleaning & Gutter Cleaning (#1), Smart Solar Panel Cleaning Bay Area (#2) and Salinas cleaning solutions (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which window cleaners in Castro Valley work on weekends?
77 of 102 ranked window cleaners post Saturday hours and 48 post Sunday hours. The highest-ranked open Saturdays are Quicky Window Cleaning & Gutter Cleaning (#1), Smart Solar Panel Cleaning Bay Area (#2) and Salinas cleaning solutions (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Castro Valley window cleaners have?
The median Google rating among 102 rated window cleaners in Castro Valley is 5.0★, with a median of 15 reviews. Siggy's Carpet Cleaning has the most, 582 reviews, and ranks #39. 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 Castro Valley count in this ranking?
Yes, if they are within 15 mi of the Castro Valley 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 Castro Valley
- November 2026: CR Scores recalculated for 102 window cleaners serving Castro Valley.
- November 2026: 1 duplicate listing merged.
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