62/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Pressure Washing Companies in City of Sammamish, WA (2026)
209 pressure washing companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in City of Sammamish: Champion Power Washing, CR Score 62/100; 5.0★ from 60 Google reviews; open 7 days a week.
- 4
Best for emergencies (open 24/7): T&P Cleaning Co, posts 24/7 hours; ranked #4 of 209.
- 29
Most-reviewed: Valentine Roofing, 1,359 Google reviews at 4.8★, the most of 209 ranked; ranked #29.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
209 City of Sammamish pressure washing companies are ranked here by CR Score, from ten published factors. 29 are open 24/7, 146 open Saturdays and 82 open Sundays, based on posted hours. The median Google rating is 5.0★ across 209 rated businesses.
Top 10 pressure washing companies in City of Sammamish at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Champion Power Washing | 62 | 5.0★ (60) | City of Sammamish | Sat · Sun · Evenings | Overall |
| 2 | Evergreen Window Cleaning | 61 | 4.9★ (1,233) | Shoreline, 5 mi away | — | — |
| 3 | 360 Home Services | 60 | 5.0★ (28) | Sammamish, 1 mi away | Sat · Sun · Evenings | — |
| 4 | T&P Cleaning Co | 59 | 5.0★ (234) | City of Sammamish | 24/7 | Emergencies |
| 5 | Premier Gutter Cleaning LLC | 58 | 4.9★ (431) | City of Sammamish | Sat · Sun | — |
| 6 | Pacific Wash Co - Pressure Washing | 58 | 5.0★ (25) | Sammamish, 8 mi away | 24/7 | — |
| 7 | Yesler Exterior Pros | 57 | 5.0★ (17) | Sammamish, 4 mi away | Sat · Sun | — |
| 8 | Lunar Washing | 57 | 5.0★ (11) | Sammamish, 7 mi away | 24/7 | — |
| 9 | Sound Cleaning Resources | 57 | 5.0★ (427) | City of Sammamish | Sat | — |
| 10 | Sammamish Pressure Washing | 57 | 5.0★ (9) | City of Sammamish | — | — |
The 209 best pressure washing companies in City of Sammamish, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Shoreline, 5 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 1,233 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sammamish, 1 mi away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in City of Sammamish
59/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 234 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in City of Sammamish
58/100CR ScoreRanked #5 because of its Google rating and review volume: 4.9★ from 431 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sammamish, 8 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sammamish, 4 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sammamish, 7 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in City of Sammamish
57/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 427 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in City of Sammamish
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Pressure washing service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Renton, 7 mi away
57/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Renton, 6 mi away
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 128 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sammamish, 7 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 26 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shoreline, 11 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 167 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Renton, 13 mi away
57/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bothell, 13 mi away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 73 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sammamish, 8 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kenmore, 14 mi away
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 100 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Issaquah, 3 mi away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 60 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#20 PNW Home Care
Based in Sammamish, 1 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bellevue, 6 mi away
56/100CR ScoreRanked #21 because of its Google rating and review volume: 5.0★ from 296 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kirkland, 12 mi away
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 301 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sammamish, 10 mi away
56/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 74 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodinville, 13 mi away
56/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 27 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kirkland, 11 mi away
56/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Pressure washing companies 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 209 ranked pressure washing companies here; the rest are on their profiles.
Also serving City of Sammamish
20 more pressure washing companies 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 |
|---|---|---|
| BelleView Painting | 5.0★ (2) | 6 mi |
| Building Maintenance Services of Northwest | 5.0★ (2) | 7 mi |
| Cascade Yard Company | 5.0★ (2) | 6 mi |
| Cascadia Exterior Services | 5.0★ (2) | 3 mi |
| D.NEAL LLC | In City of Sammamish | |
| Forever Green Yard Service | 5.0★ (2) | 13 mi |
| Gabriel's Painting and More LLC | 5.0★ (2) | 11 mi |
| Lake Washington Groundworks | 4.5★ (2) | 10 mi |
| M | 5.0★ (2) | 12 mi |
| Monsoon Roofing & Gutter Pros | In City of Sammamish | |
| Papa Bear's Exterior Services | 5.0★ (2) | 6 mi |
| Pro Exterior Cleaning | 5.0★ (2) | 2 mi |
| Pyramid Painting | 5.0★ (2) | 5 mi |
| QUALCO Painting | 5.0★ (2) | In City of Sammamish |
| R&R Siding Experts, LLC | 5.0★ (1) | In City of Sammamish |
| Residential & Commercial Exterior Cleaners | 5.0★ (2) | 10 mi |
| Rick's Window Rangers | 5.0★ (2) | 7 mi |
| Squak Wash Co. | 5.0★ (2) | 9 mi |
| Total Lawn Care Grounds & Maintenance, LLC | 1.0★ (2) | 10 mi |
| West Quality Painting LLC | 5.0★ (2) | 10 mi |
How we ranked City of Sammamish pressure washing companies
We scored 209 City of Sammamish pressure washing companies 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 City of Sammamish 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 |
Pressure washing companies in City of Sammamish: frequently asked questions
Who is the best pressure washing company in City of Sammamish?
By CR Score, the highest-ranked pressure washing company in City of Sammamish, WA is Champion Power Washing with a CR Score of 62/100. It has 5.0★ from 60 Google reviews. It is open 7 days a week. Evergreen Window Cleaning (#2) and 360 Home Services (#3) follow. We ranked 209 pressure washing companies on ten factors, last updated November 3, 2026.
How many pressure washing companies are there in City of Sammamish?
ContractorsRanked ranks 209 pressure washing companies serving City of Sammamish, WA. 6 of them are based in City of Sammamish; 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 pressure washing companies in City of Sammamish are open 24/7?
29 ranked pressure washing companies in City of Sammamish post 24/7 hours. The highest-ranked are T&P Cleaning Co (#4), Pacific Wash Co - Pressure Washing (#6) and Lunar Washing (#8). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pressure washing companies in City of Sammamish work on weekends?
146 of 209 ranked pressure washing companies post Saturday hours and 82 post Sunday hours. The highest-ranked open Saturdays are Champion Power Washing (#1), 360 Home Services (#3) and T&P Cleaning Co (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do City of Sammamish pressure washing companies have?
The median Google rating among 209 rated pressure washing companies in City of Sammamish is 5.0★, with a median of 22 reviews. Valentine Roofing has the most, 1,359 reviews, and ranks #29. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank pressure washing companies?
Each pressure washing company 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 pressure washing companies outside City of Sammamish count in this ranking?
Yes, if they are within 15 mi of the City of Sammamish city center, our service radius for pressure washing companies. 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 pressure washing companies 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 City of Sammamish
- November 2026: CR Scores recalculated for 209 pressure washing companies serving City of Sammamish.
More pressure washing companies and City of Sammamish pages
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