59/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 20 Google reviews, listed on Google as “Window cleaning service”.
Best Window Cleaners in Wilmington, DE (2026)
22 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Wilmington: Partners & Grime Cleaning Services LLC, CR Score 59/100; 4.9★ from 20 Google reviews; open Saturdays until 5:30 PM.
- 6
Best for emergencies (open 24/7): All Star Window Cleaning, posts 24/7 hours; ranked #6 of 22.
- 4
Most-reviewed: Total Power Wash, 183 Google reviews at 5.0★, the most of 22 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
22 Wilmington window cleaners are ranked here by CR Score, from ten published factors. 4 are open 24/7, 13 open Saturdays and 7 open Sundays, based on posted hours. The median Google rating is 4.9★ across 22 rated businesses.
Top 10 window cleaners in Wilmington at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Partners & Grime Cleaning Services LLC | 59 | 4.9★ (20) | Wilmington | Sat · Evenings | Overall |
| 2 | Emerald Property Services LLC | 58 | 5.0★ (5) | Wilmington | Sat · Sun | — |
| 3 | Fish Window Cleaning | 58 | 4.8★ (48) | New Castle, 4 mi away | — | — |
| 4 | Total Power Wash | 57 | 5.0★ (183) | Wilmington | — | Most reviews |
| 5 | Crystal Clear Window Cleaning Company LLC | 56 | 4.3★ (6) | Wilmington | Sat | — |
| 6 | All Star Window Cleaning | 56 | 5.0★ (11) | Hockessin, 9 mi away | 24/7 | Emergencies |
| 7 | Nova Cleaning | 56 | 5.0★ (4) | Wilmington | Sat | — |
| 8 | Don's Power Washing | 56 | 4.8★ (173) | Newark, 9 mi away | Sat · Sun | — |
| 9 | Blue Sky Cleaning Service | 55 | 5.0★ (7) | Wilmington | — | — |
| 10 | JAN-PRO Cleaning & Disinfecting in New Castle | 55 | 5.0★ (93) | Wilmington | — | — |
The 22 best window cleaners in Wilmington, 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 Wilmington
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Window cleaning service”.
Based in New Castle, 4 mi away
58/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 48 Google reviews, listed on Google as “Window cleaning service”.
Based in Wilmington
57/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 183 Google reviews, the most in Wilmington.
Based in Wilmington
56/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Window cleaning service”.
Based in Hockessin, 9 mi away
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Window cleaning service”.
Based in Wilmington
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Window cleaning service”.
Based in Newark, 9 mi away
56/100CR ScoreRanked #8 because of its Google rating and review volume: 4.8★ from 173 Google reviews.
Based in Wilmington
55/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Window cleaning service”.
Based in Wilmington
55/100CR ScoreRanked #10 because of its Google rating and review volume: 5.0★ from 93 Google reviews.
Based in Wilmington
55/100CR ScoreRanked #11 because of its Google rating and review volume: 4.9★ from 24 Google reviews.
Based in Wilmington
54/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.3★ from 4 Google reviews, listed on Google as “Window cleaning service”.
Based in Wilmington
53/100CR ScoreRanked #13 because of its Google rating and review volume: 4.5★ from 27 Google reviews.
Based in North Star, 8 mi away
52/100CR ScoreRanked #14 because of its Google rating and review volume: 5.0★ from 13 Google reviews.
Based in Wilmington
52/100CR ScoreRanked #15 because of its Google rating and review volume: 4.5★ from 40 Google reviews.
Based in Wilmington
51/100CR ScoreRanked #16 because of its Google rating and trade focus: 3.8★ from 4 Google reviews, listed on Google as “Pressure washing service”.
Based in Wilmington
51/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Pressure washing service”.
Based in Wilmington
49/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Pressure washing service”.
Based in Wilmington
48/100CR ScoreRanked #19 because of its Google rating and trade focus: 3.5★ from 12 Google reviews, listed on Google as “Building restoration service”.
#20 POWER CLEAN PROS
Based in Newark, 11 mi away
48/100CR ScoreRanked #20 because of its Google rating and review volume: 4.9★ from 38 Google reviews.
Based in Bear, 14 mi away
47/100CR ScoreRanked #21 because of its Google rating and availability: 3.6★ from 7 Google reviews, open 24/7.
Based in Haddonfield, 15 mi away
47/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Also serving Wilmington
13 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 |
|---|---|---|
| 89 Ways To Clean | 5.0★ (1) | 9 mi |
| American Seaboard National | In Wilmington | |
| Commercial Cleaning Services, Inc | 2 mi | |
| Foremans Construction Cleanup LLC | In Wilmington | |
| Harbor Glass Window Cleaning | 5.0★ (1) | In Wilmington |
| Healthy Cleaning Management Solutions, LLC(HCMGTS) | 9 mi | |
| Invigorate Pressure Washing | 5.0★ (2) | In Wilmington |
| James Exterior Cleaning | 5.0★ (25) | In Wilmington |
| NaturaLawn of America | 4.7★ (286) | In Wilmington |
| Prestige Eight Window Cleaning | 5.0★ (2) | In Wilmington |
| Quality Plus Cleaning | In Wilmington | |
| ServiceMaster Commercial Cleaning by Alliance - Newport | In Wilmington | |
| Shine Bright Exterior Cleaning | 10 mi |
How we ranked Wilmington window cleaners
We scored 22 Wilmington 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 2, 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 Wilmington 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 Wilmington: frequently asked questions
Who is the best window cleaner in Wilmington?
By CR Score, the highest-ranked window cleaner in Wilmington, DE is Partners & Grime Cleaning Services LLC with a CR Score of 59/100. It has 4.9★ from 20 Google reviews. It is open Saturdays until 5:30 PM. Emerald Property Services LLC (#2) and Fish Window Cleaning (#3) follow. We ranked 22 window cleaners on ten factors, last updated November 2, 2026.
How many window cleaners are there in Wilmington?
ContractorsRanked ranks 22 window cleaners serving Wilmington, DE. 15 of them are based in Wilmington; the rest serve it from nearby towns. Another 13 within 15 mi are listed but not ranked yet. Counts are as of November 2026.
Which window cleaners in Wilmington are open 24/7?
4 ranked window cleaners in Wilmington post 24/7 hours. The highest-ranked are All Star Window Cleaning (#6), CT Clean and Son LLC (#14) and Brian Littleton & Sons Painting (#21). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which window cleaners in Wilmington work on weekends?
13 of 22 ranked window cleaners post Saturday hours and 7 post Sunday hours. The highest-ranked open Saturdays are Partners & Grime Cleaning Services LLC (#1), Emerald Property Services LLC (#2) and Crystal Clear Window Cleaning Company LLC (#5). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Wilmington window cleaners have?
The median Google rating among 22 rated window cleaners in Wilmington is 4.9★, with a median of 12 reviews. Total Power Wash has the most, 183 reviews, and ranks #4. 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 Wilmington count in this ranking?
Yes, if they are within 15 mi of the Wilmington 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 Wilmington
- November 2026: CR Scores recalculated for 22 window cleaners serving Wilmington.
More window cleaners and Wilmington pages
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