61/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Window cleaning service”.
Best Window Cleaners in Hillsborough, CA (2026)
78 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Hillsborough: In The Bay Cleaning, CR Score 61/100; 5.0★ from 38 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): SpotFree Window Cleaning, posts 24/7 hours; ranked #2 of 78.
- 25
Most-reviewed: Lewis Carpet Cleaners, 1,057 Google reviews at 4.9★, the most of 78 ranked; ranked #25.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
78 Hillsborough window cleaners are ranked here by CR Score, from ten published factors. 18 are open 24/7, 63 open Saturdays and 34 open Sundays, based on posted hours. The median Google rating is 5.0★ across 78 rated businesses.
Top 10 window cleaners in Hillsborough at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | In The Bay Cleaning | 61 | 5.0★ (38) | Daly City, 4 mi away | 24/7 | Overall |
| 2 | SpotFree Window Cleaning | 61 | 5.0★ (160) | Hayward, 11 mi away | 24/7 | Emergencies |
| 3 | Honey Bees Home Cleaning | 60 | 5.0★ (97) | Belmont, 6 mi away | Sat · Sun · Evenings | — |
| 4 | Blue Angels Cleaning | 59 | 4.8★ (63) | Foster City, 6 mi away | Sat · Sun · Evenings | — |
| 5 | ax Cleaning Service | 58 | 4.8★ (12) | South San Francisco, 6 mi away | 24/7 | — |
| 6 | SHINESCAPEHOMES LLC | 57 | 5.0★ (114) | San Francisco, 14 mi away | Sat · Sun · Evenings | — |
| 7 | Coy Window Cleaning | 57 | 4.9★ (31) | Milwaukee, 4 mi away | 24/7 | — |
| 8 | Aqua Solar Cleaning, Inc | 57 | 5.0★ (28) | San Mateo, 5 mi away | Sat | — |
| 9 | LT PRO Window Cleaning | 56 | 5.0★ (8) | Santa Clara, 5 mi away | Sat · Sun | — |
| 10 | Heavenly Window Cleaning | 56 | 5.0★ (72) | Fremont, 10 mi away | Sat | — |
The 78 best window cleaners in Hillsborough, 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, 11 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 160 Google reviews, listed on Google as “Window cleaning service”.
Based in Belmont, 6 mi away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 97 Google reviews, listed on Google as “Window cleaning service”.
Based in Foster City, 6 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 63 Google reviews, listed on Google as “Window cleaning service”.
Based in South San Francisco, 6 mi away
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 12 Google reviews, listed on Google as “Window cleaning service”.
Based in San Francisco, 14 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 114 Google reviews, listed on Google as “Window cleaning service”.
Based in Milwaukee, 4 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 31 Google reviews, listed on Google as “Pressure washing service”.
Based in San Mateo, 5 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Window cleaning service”.
Based in Santa Clara, 5 mi away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Window cleaning service”.
Based in Fremont, 10 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 72 Google reviews, listed on Google as “Window cleaning service”.
Based in San Bruno, 4 mi away
56/100CR ScoreRanked #11 because of its Google rating and review volume: 4.9★ from 96 Google reviews.
Based in Daly City, 8 mi away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Window cleaning service”.
#13 RM Solutions
Based in Campbell, 4 mi away
55/100CR ScoreRanked #13 because of its Google rating and review volume: 4.9★ from 68 Google reviews.
Based in San Francisco, 15 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 130 Google reviews, listed on Google as “Window cleaning service”.
Based in Daly City, 11 mi away
55/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Window cleaning service”.
#16 WC Clearise
Based in South San Francisco, 15 mi away
55/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Window cleaning service”.
Based in Stockton, 4 mi away
55/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Window cleaning service”.
#18 Window Doctor
Based in San Francisco, 12 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Window cleaning service”.
#19 CALA Exteriors
Based in Daly City, 10 mi away
54/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Window cleaning service”.
Based in San Francisco, 11 mi away
54/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 96 Google reviews, listed on Google as “Window cleaning service”.
Based in Millbrae, 2 mi away
54/100CR ScoreRanked #21 because of its Google rating and review volume: 4.9★ from 116 Google reviews.
Based in Palo Alto, 13 mi away
54/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Window cleaning service”.
Based in Redwood City, 10 mi away
54/100CR ScoreRanked #23 because of its Google rating and review volume: 4.5★ from 378 Google reviews.
Based in Cupertino, 9 mi away
54/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “Window cleaning service”.
Based in Redwood City, 11 mi away
54/100CR ScoreRanked #25 because of its Google rating and review volume: 4.9★ from 1,057 Google reviews, the most in Hillsborough.
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 78 ranked window cleaners here; the rest are on their profiles.
Also serving Hillsborough
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 |
|---|---|---|
| Bay Area Cleaning | 3.0★ (2) | 1 mi |
| Comet4Shine llc | 4 mi | |
| Executive Window Cleaner | 5.0★ (1) | 15 mi |
| Fashion Cleaning San José | 5.0★ (1) | 11 mi |
| Gage Window Cleaning | 5.0★ (1) | 12 mi |
| Gage Window Cleaning | 4 mi | |
| Happy House Cleaning Services | 5.0★ (2) | 12 mi |
| Ibeth Cleaning Service | 4.0★ (1) | 11 mi |
| Idalia's House Cleaning | 1.0★ (1) | 11 mi |
| Lucy's House Cleaning Service | 5.0★ (1) | 12 mi |
| Luminosa Cleaning Srvices | 4 mi | |
| Maids Patrol | 1.0★ (1) | 12 mi |
| Momentum Building Services | 5.0★ (1) | 13 mi |
| Mr. Perez Cleaning Services | 5.0★ (2) | 6 mi |
| Peninsula Window Cleaning | 4 mi | |
| Posh Services LLC | 5.0★ (1) | 3 mi |
| SF Window Cleaning | 5.0★ (2) | 11 mi |
| Tello Cleaning Services | 5.0★ (2) | 3 mi |
| Zelaya Cleaning Service | 5.0★ (2) | 15 mi |
| Zuds Window Cleaners | 3 mi |
How we ranked Hillsborough window cleaners
We scored 78 Hillsborough 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 Hillsborough 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 Hillsborough: frequently asked questions
Who is the best window cleaner in Hillsborough?
By CR Score, the highest-ranked window cleaner in Hillsborough, CA is In The Bay Cleaning with a CR Score of 61/100. It has 5.0★ from 38 Google reviews. It is open 24/7. SpotFree Window Cleaning (#2) and Honey Bees Home Cleaning (#3) follow. We ranked 78 window cleaners on ten factors, last updated November 3, 2026.
How many window cleaners are there in Hillsborough?
ContractorsRanked ranks 78 window cleaners serving Hillsborough, CA. Another 20 within 15 mi are listed but not ranked yet. Counts are as of November 2026.
Which window cleaners in Hillsborough are open 24/7?
18 ranked window cleaners in Hillsborough post 24/7 hours. The highest-ranked are In The Bay Cleaning (#1), SpotFree Window Cleaning (#2) and ax Cleaning Service (#5). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which window cleaners in Hillsborough work on weekends?
63 of 78 ranked window cleaners post Saturday hours and 34 post Sunday hours. The highest-ranked open Saturdays are In The Bay Cleaning (#1), SpotFree Window Cleaning (#2) and Honey Bees Home Cleaning (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Hillsborough window cleaners have?
The median Google rating among 78 rated window cleaners in Hillsborough is 5.0★, with a median of 17 reviews. Lewis Carpet Cleaners has the most, 1,057 reviews, and ranks #25. 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 Hillsborough count in this ranking?
Yes, if they are within 15 mi of the Hillsborough 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 Hillsborough
- November 2026: CR Scores recalculated for 78 window cleaners serving Hillsborough.
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