Ranked #1 because of its Google rating and trade focus: 5.0★ from 117 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
80 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in San Dimas: Palm Coast Solar Cleaning of Upland, CR Score 61/100; 5.0★ from 117 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Premier Exterior Window Cleaning, posts 24/7 hours; ranked #4 of 80.
Most-reviewed: Oasis Natural House Cleaning, 351 Google reviews at 4.8★, the most of 80 ranked; ranked #45.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
80 San Dimas window cleaners are ranked here by CR Score, from ten published factors. 19 are open 24/7, 69 open Saturdays and 39 open Sundays, based on posted hours. The median Google rating is 5.0★ across 80 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Palm Coast Solar Cleaning of Upland | 61 | 5.0★ (117) | Upland, 9 mi away | Sat · Sun | Overall |
| 2 | King Window Cleaning | 60 | 5.0★ (79) | Upland, 9 mi away | Sat · Sun | — |
| 3 | KnockOutCleaners | 59 | 5.0★ (35) | Montclair, 6 mi away | Sat · Sun | — |
| 4 | Premier Exterior Window Cleaning | 59 | 5.0★ (5) | Baldwin Park, 1 mi away | 24/7 | Emergencies |
| 5 | Victory Wash and Windows | 59 | 5.0★ (151) | San Bernardino, 15 mi away | 24/7 | — |
| 6 | Q Shine Services | 59 | 5.0★ (76) | Diamond Bar, 8 mi away | Sat · Evenings | — |
| 7 | Js Pristine Clean | 59 | 5.0★ (72) | San Dimas | 24/7 | — |
| 8 | SoCal Solar Panel Cleaning Company | 59 | 5.0★ (246) | La Verne, 3 mi away | Sat · Sun · Evenings | — |
| 9 | Nogales Auto Glass Tinting | 59 | 4.7★ (54) | Walnut, 8 mi away | Sat · Sun | — |
| 10 | AGA Cleanings | 58 | 5.0★ (7) | Vista, 5 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 117 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Upland, 9 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 79 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Montclair, 6 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baldwin Park, 1 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Bernardino, 15 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 151 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Diamond Bar, 8 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Dimas
Ranked #7 because of its Google rating and review volume: 5.0★ from 72 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in La Verne, 3 mi away
Ranked #8 because of its Google rating and review volume: 5.0★ from 246 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Walnut, 8 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 54 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vista, 5 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Dimas
Ranked #11 because of its Google rating and review volume: 5.0★ from 52 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Azusa, 6 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baldwin Park, 3 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norwalk, 9 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Walnut, 7 mi away
Ranked #15 because of its Google rating and review volume: 4.8★ from 229 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chino, 8 mi away
Ranked #16 because of its Google rating and trade focus: 4.2★ from 21 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Bernardino, 5 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Koreatown, 5 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Claremont, 5 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baldwin Park, 1 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Redondo Beach, 5 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Azusa, 6 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 33 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Dimas
Ranked #23 because of its Google rating and trade focus: 4.5★ from 6 Google reviews, listed on Google as “Window cleaning service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Arcadia, 15 mi away
Ranked #24 because of its Google rating and review volume: 5.0★ from 128 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Redondo Beach, 9 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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.
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) | 12 mi |
| B K Window Cleaning | 5.0★ (2) | 5 mi |
| Blue Gecko Window Cleaning | 5.0★ (2) | 12 mi |
| CEBM Inc | 5.0★ (2) | 14 mi |
| Crystal Veiw Window Cleaning | 5.0★ (1) | 11 mi |
| DMS Window Cleaning | 4.5★ (2) | 9 mi |
| Double Bubble Window Washing | 3.0★ (2) | 9 mi |
| Dutch Cleaning & Maintenance Service | 5.0★ (1) | 5 mi |
| External Gloss | 5.0★ (1) | 10 mi |
| J & J Janitorial Services | 5.0★ (1) | 2 mi |
| LC Cleaning Services INC | 5.0★ (1) | 5 mi |
| MasterCorp | 4.0★ (1) | 11 mi |
| Positive Property Solutions | 5.0★ (1) | 9 mi |
| Pro Clean Maids of Pomona/Covina | 5.0★ (2) | 4 mi |
| Revelation Window Cleaning | 5.0★ (2) | 15 mi |
| Squeegee Pro - Claremont | Window Cleaning & Pressure Washing | 3.0★ (2) | 5 mi |
| Time To Shine Window Washing | 1.0★ (1) | 8 mi |
| Winstons Window Cleaning & Maintance | 5.0★ (1) | 3 mi |
| Winter White House Cleaners | 2.0★ (1) | 9 mi |
| Workhorse Property Care | 5.0★ (1) | 11 mi |
We scored 80 San Dimas 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 San Dimas 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 |