Ranked #1 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
8 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Grand Island: Slide Window Cleaning, CR Score 63/100; 5.0★ from 19 Google reviews; open Saturdays until 6 PM.
Best for emergencies (open 24/7): C&C Contracting, posts 24/7 hours; ranked #6 of 8.
Most-reviewed: EA Cleaning Services LLC, 34 Google reviews at 4.9★, the most of 8 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
8 Grand Island window cleaners are ranked here by CR Score, from ten published factors. 1 is open 24/7, 3 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 5.0★ across 8 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Slide Window Cleaning | 63 | 5.0★ (19) | Grand Island | Sat | Overall |
| 2 | Strong Window Cleaning | 61 | 5.0★ (21) | Grand Island | — | — |
| 3 | EA Cleaning Services LLC | 57 | 4.9★ (34) | Grand Island | — | Most reviews |
| 4 | See Thru Window Cleaning | 55 | 4.0★ (4) | Grand Island | — | — |
| 5 | Cutting Edge Cleaning Service Inc. | 54 | 4.9★ (17) | Grand Island | — | — |
| 6 | C&C Contracting | 54 | 3.0★ (4) | Grand Island | 24/7 | Emergencies |
| 7 | Rathjen Power Washing | 52 | 5.0★ (5) | Grand Island | — | — |
| 8 | Total Labor Llc | 51 | 5.0★ (3) | Grand Island | Sat | — |
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 19 Google reviews, listed on Google as “Window cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Island
Ranked #2 because of its Google rating and trade focus: 5.0★ 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 Grand Island
Ranked #3 because of its Google rating and review volume: 4.9★ from 34 Google reviews, the most in Grand Island.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Island
Ranked #4 because of its Google rating and trade focus: 4.0★ 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 Grand Island
Ranked #5 because of its Google rating and review volume: 4.9★ from 17 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Island
Ranked #6 because of its Google rating and availability: 3.0★ from 4 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Island
Ranked #7 because of its Google rating and review volume: 5.0★ from 5 Google reviews.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Grand Island
Ranked #8 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
We scored 8 Grand Island 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 Grand Island 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 |