63/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 1,138 Google reviews, the most in Altadena.
Best Window Cleaners in Altadena, CA (2026)
80 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Altadena: Big City Window Cleaners, CR Score 63/100; 5.0★ from 1,138 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Window Bros, posts 24/7 hours; ranked #2 of 80.
- 10
Most-reviewed: Big Wave Window, 357 Google reviews at 4.8★, the most of 80 ranked after Big City Window Cleaners; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
80 Altadena window cleaners are ranked here by CR Score, from ten published factors. 26 are open 24/7, 66 open Saturdays and 48 open Sundays, based on posted hours. The median Google rating is 5.0★ across 80 rated businesses.
Top 10 window cleaners in Altadena at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Big City Window Cleaners | 63 | 5.0★ (1,138) | Hollywood, 14 mi away | 24/7 | Overall |
| 2 | Window Bros | 61 | 4.9★ (56) | Pasadena, 6 mi away | 24/7 | Emergencies |
| 3 | Friendly's Solar And Window Cleaning | 59 | 5.0★ (253) | Ontario, 12 mi away | Sat · Sun | — |
| 4 | Flamingo Solar Cleaning | 59 | 5.0★ (153) | Santa Clarita, 14 mi away | 24/7 | — |
| 5 | Jasper's Window Cleaning | 59 | 5.0★ (128) | Arcadia, 6 mi away | 24/7 | — |
| 6 | R and L Hospitality Services Inc. | 59 | 4.9★ (121) | Van Nuys, 14 mi away | 24/7 | — |
| 7 | Pink's Windows Beverly Hills - Burbank | 59 | 5.0★ (147) | Carmichael, 12 mi away | Sat · Sun · Evenings | — |
| 8 | Pasadena Cleaning Services | 58 | 5.0★ (15) | Pasadena, 2 mi away | Sat · Sun · Evenings | — |
| 9 | Birds Auto Detail and Ceramic Coatings | 58 | 4.8★ (266) | Los Angeles, 8 mi away | Sat | — |
| 10 | Big Wave Window | 58 | 4.8★ (357) | Pasadena, 3 mi away | 24/7 | Most reviews |
The 80 best window cleaners in Altadena, 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 Window Bros
Based in Pasadena, 6 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “Window cleaning service”.
Based in Ontario, 12 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 253 Google reviews, listed on Google as “Window cleaning service”.
Based in Santa Clarita, 14 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 153 Google reviews, listed on Google as “Window cleaning service”.
Based in Arcadia, 6 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 128 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Van Nuys, 14 mi away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 121 Google reviews, listed on Google as “Window cleaning service”.
Based in Carmichael, 12 mi away
59/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 147 Google reviews, listed on Google as “Window cleaning service”.
Based in Pasadena, 2 mi away
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Window cleaning service”.
Based in Los Angeles, 8 mi away
58/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 266 Google reviews, listed on Google as “Window cleaning service”.
#10 Big Wave Window
Based in Pasadena, 3 mi away
58/100CR ScoreRanked #10 because of its Google rating and review volume: 4.8★ from 357 Google reviews.
Based in Burbank, 13 mi away
58/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Window cleaning service”.
Based in Pasadena, 3 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 39 Google reviews, listed on Google as “Window cleaning service”.
Based in Pasadena, 3 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 82 Google reviews, listed on Google as “Window cleaning service”.
Based in Los Angeles, 14 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Window cleaning service”.
Based in Glendale, 3 mi away
57/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Window cleaning service”.
Based in Pasadena, 2 mi away
57/100CR ScoreRanked #16 because of its Google rating and review volume: 5.0★ from 204 Google reviews.
Based in Glendale, 10 mi away
57/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Window cleaning service”.
Based in Sierra Madre, 5 mi away
57/100CR ScoreRanked #18 because of its Google rating and review volume: 5.0★ from 148 Google reviews.
#19 Multicleaning
Based in Redondo Beach, 13 mi away
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Window cleaning service”.
#20 Betty's Windows
Based in Glendale, 15 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “Window cleaning service”.
#21 ReData Cleaning
Based in Los Angeles, 13 mi away
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Window cleaning service”.
Based in East Los Angeles, 13 mi away
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Window cleaning service”.
Based in Arcadia, 8 mi away
56/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 40 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Pico Rivera, 6 mi away
55/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Window cleaning service”.
Based in Los Angeles, 12 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 8 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 80 ranked window cleaners here; the rest are on their profiles.
Also serving Altadena
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 |
|---|---|---|
| Arc Window Cleaners | 5.0★ (2) | 8 mi |
| Barr Window Cleaning | 5.0★ (1) | In Altadena |
| Blue Ocean Window Cleaning – Los Angeles | 5.0★ (1) | 12 mi |
| CHARWOMAN.SERVICES | 1.0★ (1) | 6 mi |
| DMS Window Cleaning | 4.5★ (2) | 11 mi |
| Gonzalez Window Cleaning | 5.0★ (1) | 14 mi |
| Hydro Maintenance | 5.0★ (1) | 8 mi |
| IDEG Window Cleaners | 5.0★ (2) | 12 mi |
| J J Property Maintenance Network | 3.0★ (2) | 2 mi |
| John's Window Painting | 5.0★ (1) | 10 mi |
| LSProfessionalCustoms | 5.0★ (2) | 12 mi |
| MasterCorp | 4.0★ (1) | 11 mi |
| NiftyProX | 5.0★ (2) | 15 mi |
| Positive Property Solutions | 5.0★ (1) | 10 mi |
| Prestige Window Cleaning CO. | 5.0★ (2) | 12 mi |
| Pure Harmony | 5.0★ (1) | 14 mi |
| Squeegee Clean | In Altadena | |
| The Perfect Shine | 5.0★ (1) | 13 mi |
| West Window Cleaning Service - Commercial and Residential | 5.0★ (1) | 11 mi |
| Your Household Handyman | 5.0★ (1) | 3 mi |
How we ranked Altadena window cleaners
We scored 80 Altadena 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 Altadena 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 Altadena: frequently asked questions
Who is the best window cleaner in Altadena?
By CR Score, the highest-ranked window cleaner in Altadena, CA is Big City Window Cleaners with a CR Score of 63/100. It has 5.0★ from 1,138 Google reviews. It is open 24/7. Window Bros (#2) and Friendly's Solar And Window Cleaning (#3) follow. We ranked 80 window cleaners on ten factors, last updated November 3, 2026.
How many window cleaners are there in Altadena?
ContractorsRanked ranks 80 window cleaners serving Altadena, CA. 1 of them is based in Altadena; the rest serve it from nearby towns. Another 20 within 15 mi are listed but not ranked yet. Counts are as of November 2026.
Which window cleaners in Altadena are open 24/7?
26 ranked window cleaners in Altadena post 24/7 hours. The highest-ranked are Big City Window Cleaners (#1), Window Bros (#2) and Flamingo Solar Cleaning (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which window cleaners in Altadena work on weekends?
66 of 80 ranked window cleaners post Saturday hours and 48 post Sunday hours. The highest-ranked open Saturdays are Big City Window Cleaners (#1), Window Bros (#2) and Friendly's Solar And Window Cleaning (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Altadena window cleaners have?
The median Google rating among 80 rated window cleaners in Altadena is 5.0★, with a median of 20 reviews. Big City Window Cleaners has the most, 1,138 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 Altadena count in this ranking?
Yes, if they are within 15 mi of the Altadena 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 Altadena
- November 2026: CR Scores recalculated for 80 window cleaners serving Altadena.
- November 2026: 1 duplicate listing merged.
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