57/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Window cleaning service”.
Best Window Cleaners in Hercules, CA (2026)
70 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Hercules: Crystalviews Window Cleaning, CR Score 57/100; 5.0★ from 47 Google reviews; open 7 days a week.
- 3
Best for emergencies (open 24/7): Lime Cleaning Solutions, posts 24/7 hours; ranked #3 of 70.
- 12
Most-reviewed: A-1 The Clear Choice, 512 Google reviews at 4.9★, the most of 70 ranked; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
70 Hercules window cleaners are ranked here by CR Score, from ten published factors. 8 are open 24/7, 48 open Saturdays and 20 open Sundays, based on posted hours. The median Google rating is 5.0★ across 70 rated businesses.
Top 10 window cleaners in Hercules at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Crystalviews Window Cleaning | 57 | 5.0★ (47) | Alameda, 12 mi away | Sat · Sun · Evenings | Overall |
| 2 | Menas Cleaning service LLC | 57 | 4.8★ (88) | Tracy, 10 mi away | Sat | — |
| 3 | Lime Cleaning Solutions | 56 | 5.0★ (177) | Berkeley, 11 mi away | 24/7 | Emergencies |
| 4 | Green Home Housecleaning | 56 | 4.8★ (4) | Richmond, 3 mi away | Sat · Sun | — |
| 5 | Golden State Window Cleaning | 55 | 5.0★ (66) | Fairfield, 14 mi away | Sat · Evenings | — |
| 6 | APS Adin Property Services | 55 | 4.9★ (177) | Bay Point, 3 mi away | Sat · Evenings | — |
| 7 | Windows 9 - 5 | 55 | 5.0★ (7) | Berkeley, 12 mi away | 24/7 | — |
| 8 | Sterling Clean Windows | 55 | 5.0★ (50) | Chinatown, 9 mi away | — | — |
| 9 | Windowsmith Window Cleaning & Custom Screens | 55 | 4.8★ (183) | Concord, 13 mi away | — | — |
| 10 | Essential window cleaning | 55 | 5.0★ (42) | Carmichael, 14 mi away | Sat · Evenings | — |
The 70 best window cleaners in Hercules, 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 Tracy, 10 mi away
57/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 88 Google reviews, listed on Google as “Window cleaning service”.
Based in Berkeley, 11 mi away
56/100CR ScoreRanked #3 because of its Google rating and review volume: 5.0★ from 177 Google reviews.
Based in Richmond, 3 mi away
56/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Window cleaning service”.
Based in Fairfield, 14 mi away
55/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Window cleaning service”.
Based in Bay Point, 3 mi away
55/100CR ScoreRanked #6 because of its Google rating and review volume: 4.9★ from 177 Google reviews.
Based in Berkeley, 12 mi away
55/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Window cleaning service”.
Based in Chinatown, 9 mi away
55/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Window cleaning service”.
Based in Concord, 13 mi away
55/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 183 Google reviews, listed on Google as “Window cleaning service”.
Based in Carmichael, 14 mi away
55/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Window cleaning service”.
Based in Oakland, 14 mi away
54/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Window cleaning service”.
Based in Berkeley, 10 mi away
54/100CR ScoreRanked #12 because of its Google rating and review volume: 4.9★ from 512 Google reviews, the most in Hercules.
Based in Vallejo, 7 mi away
54/100CR ScoreRanked #13 because of its Google rating and review volume: 4.8★ from 314 Google reviews.
Based in Walnut Creek, 15 mi away
54/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 133 Google reviews, listed on Google as “Window cleaning service”.
Based in Oakland, 14 mi away
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.6★ from 24 Google reviews, listed on Google as “Window cleaning service”.
Based in San Rafael, 14 mi away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Window cleaning service”.
Based in Lafayette, 13 mi away
54/100CR ScoreRanked #17 because of its Google rating and review volume: 5.0★ from 104 Google reviews.
#18 Squeaky Clean
Based in Berkeley, 15 mi away
54/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Window cleaning service”.
Based in Berkeley, 15 mi away
54/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Window cleaning service”.
Based in Berkeley, 12 mi away
53/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window cleaning service”.
Based in Walnut Creek, 14 mi away
53/100CR ScoreRanked #21 because of its Google rating and review volume: 5.0★ from 219 Google reviews.
Based in Pleasant Hill, 12 mi away
53/100CR ScoreRanked #22 because of its Google rating and review volume: 4.8★ from 84 Google reviews.
Based in San Pablo, 5 mi away
53/100CR ScoreRanked #23 because of its Google rating and review volume: 5.0★ from 31 Google reviews.
#24 Perfect Pane LLC
Based in Vallejo, 11 mi away
53/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Window cleaning service”.
Based in Vallejo, 7 mi away
53/100CR ScoreRanked #25 because of its Google rating and review volume: 4.8★ from 158 Google reviews.
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 70 ranked window cleaners here; the rest are on their profiles.
Also serving Hercules
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 |
|---|---|---|
| Always❤️Siempre N Mas | 8 mi | |
| Aperture Window Cleaning | 5.0★ (1) | 11 mi |
| C and C Cleaning Services LLC | 7 mi | |
| Clean & Sparkle Window and Gutter Cleaning | 5.0★ (1) | 12 mi |
| Clean View Maintenance | 8 mi | |
| Cortez Janitorial - Home Window Cleaning Service Rodeo CA, Professional Window Cleaning Company | 5.0★ (1) | 2 mi |
| Crystal Clear Window Cleaning & Pressure Wash Services | 5.0★ (2) | 8 mi |
| E & L window cleaning | 5.0★ (1) | 3 mi |
| EBNB Professional Glass Cleaning | 5.0★ (2) | 6 mi |
| FG Window Cleaning | 5.0★ (1) | 12 mi |
| IMPERIAL JANITORIAL SERVICES | 5.0★ (1) | 14 mi |
| Jac Maintenance Services LLC | 6 mi | |
| Jose Enriquez Maintenance | 5.0★ (1) | 7 mi |
| Mt. Tam Cleaning Services | 5.0★ (2) | 12 mi |
| Northbay Windows & Doors Inc. | 5.0★ (1) | 5 mi |
| Open House Cleaning Support | 3.0★ (1) | 14 mi |
| Pezuna Window Cleaning | 5.0★ (2) | 9 mi |
| Sidewalks and Windows | 5 mi | |
| Splash Window Cleaning Bay Area | 5.0★ (1) | 4 mi |
| we love washing windows | 5.0★ (1) | 14 mi |
How we ranked Hercules window cleaners
We scored 70 Hercules 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 Hercules 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 Hercules: frequently asked questions
Who is the best window cleaner in Hercules?
By CR Score, the highest-ranked window cleaner in Hercules, CA is Crystalviews Window Cleaning with a CR Score of 57/100. It has 5.0★ from 47 Google reviews. It is open 7 days a week. Menas Cleaning service LLC (#2) and Lime Cleaning Solutions (#3) follow. We ranked 70 window cleaners on ten factors, last updated November 3, 2026.
How many window cleaners are there in Hercules?
ContractorsRanked ranks 70 window cleaners serving Hercules, CA. Another 20 within 15 mi are listed but not ranked yet. Counts are as of November 2026.
Which window cleaners in Hercules are open 24/7?
8 ranked window cleaners in Hercules post 24/7 hours. The highest-ranked are Lime Cleaning Solutions (#3), Windows 9 - 5 (#7) and East Bay Solar Cleaning LLC (#17). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which window cleaners in Hercules work on weekends?
48 of 70 ranked window cleaners post Saturday hours and 20 post Sunday hours. The highest-ranked open Saturdays are Crystalviews Window Cleaning (#1), Menas Cleaning service LLC (#2) and Lime Cleaning Solutions (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Hercules window cleaners have?
The median Google rating among 70 rated window cleaners in Hercules is 5.0★, with a median of 23 reviews. A-1 The Clear Choice has the most, 512 reviews, and ranks #12. 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 Hercules count in this ranking?
Yes, if they are within 15 mi of the Hercules 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 Hercules
- November 2026: CR Scores recalculated for 70 window cleaners serving Hercules.
- November 2026: 1 duplicate listing merged.
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