64/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “Pressure washing service”.
Best Pressure Washing Companies in Portland, OR (2026)
216 pressure washing companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Portland: Premium Powerwash | Roof cleaning & Moss Removal, CR Score 64/100; 5.0★ from 82 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): HydroCleaning, posts 24/7 hours; ranked #2 of 216.
- 28
Most-reviewed: All Surface Cleaning - Portland Roof & Gutter Cleaning Company, 1,500 Google reviews at 4.9★, the most of 216 ranked; ranked #28.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
216 Portland pressure washing companies are ranked here by CR Score, from ten published factors. 34 are open 24/7, 136 open Saturdays and 76 open Sundays, based on posted hours. The median Google rating is 5.0★ across 216 rated businesses.
Top 10 pressure washing companies in Portland at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Premium Powerwash | Roof cleaning & Moss Removal | 64 | 5.0★ (82) | Portland | 24/7 | Overall |
| 2 | HydroCleaning | 62 | 5.0★ (53) | Oregon City, 2 mi away | 24/7 | Emergencies |
| 3 | PDX Roof Cleaning & Pressure Washing | 60 | 5.0★ (704) | Portland | Sat | — |
| 4 | Little Prince Pressure Washing | 59 | 4.9★ (92) | Tigard, 7 mi away | Sat · Sun | — |
| 5 | 4 Seasons Softwash & Pressure Wash LLC | 59 | 4.9★ (475) | Clackamas, 9 mi away | 24/7 | — |
| 6 | All Softwash & Power Washing | 58 | 5.0★ (7) | Battle Ground, 3 mi away | 24/7 | — |
| 7 | EXTRA HOME SERVICE LLC | 58 | 5.0★ (10) | Hillsboro, 1 mi away | Sat · Sun | — |
| 8 | Brock's Exterior Services | 58 | 5.0★ (78) | Happy Valley, 7 mi away | Sat | — |
| 9 | James Co. Window Cleaning | 57 | 4.9★ (251) | Portland | Sat · Sun · Evenings | — |
| 10 | Alpha Power Wash | 57 | 5.0★ (70) | Hillsboro, 15 mi away | 24/7 | — |
The 216 best pressure washing companies in Portland, 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 Oregon City, 2 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Pressure washing service”.
Based in Portland
60/100CR ScoreRanked #3 because of its Google rating and review volume: 5.0★ from 704 Google reviews.
Based in Tigard, 7 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 92 Google reviews, listed on Google as “Pressure washing service”.
Based in Clackamas, 9 mi away
59/100CR ScoreRanked #5 because of its Google rating and review volume: 4.9★ from 475 Google reviews.
Based in Battle Ground, 3 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Pressure washing service”.
Based in Hillsboro, 1 mi away
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Pressure washing service”.
Based in Happy Valley, 7 mi away
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Pressure washing service”.
Based in Portland
57/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 251 Google reviews.
#10 Alpha Power Wash
Based in Hillsboro, 15 mi away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Pressure washing service”.
#11 Clean Portland
Based in Portland
57/100CR ScoreRanked #11 because of its Google rating and review volume: 5.0★ from 62 Google reviews.
Based in Hillsboro, 4 mi away
57/100CR ScoreRanked #12 because of its Google rating and review volume: 5.0★ from 133 Google reviews.
#13 Clean Scene
Based in Sherwood, 5 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Pressure washing service”.
Based in Tigard, 10 mi away
56/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “Pressure washing service”.
#15 Moss Busters
Based in Portland
56/100CR ScoreRanked #15 because of its Google rating and review volume: 5.0★ from 803 Google reviews.
Based in Bethany, 5 mi away
56/100CR ScoreRanked #16 because of its Google rating and review volume: 5.0★ from 194 Google reviews.
#17 Pro Power Wash
Based in Canby, 10 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “Pressure washing service”.
Based in Milwaukie, 7 mi away
56/100CR ScoreRanked #18 because of its Google rating and review volume: 4.9★ from 503 Google reviews.
#19 Summit Painting
Based in Aloha, 2 mi away
56/100CR ScoreRanked #19 because of its Google rating and review volume: 5.0★ from 114 Google reviews.
Based in Beaverton, 8 mi away
56/100CR ScoreRanked #20 because of its Google rating and review volume: 4.8★ from 394 Google reviews.
Based in Vancouver, 11 mi away
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 178 Google reviews, listed on Google as “Pressure washing service”.
Based in Portland
55/100CR ScoreRanked #22 because of its Google rating and review volume: 4.9★ from 83 Google reviews.
Based in Lake Oswego, 8 mi away
55/100CR ScoreRanked #23 because of its Google rating and review volume: 5.0★ from 170 Google reviews.
Based in Beaverton, 6 mi away
55/100CR ScoreRanked #24 because of its Google rating and review volume: 4.9★ from 131 Google reviews.
Based in Portland
55/100CR ScoreRanked #25 because of its Google rating and review volume: 5.0★ from 349 Google reviews.
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 216 ranked pressure washing companies here; the rest are on their profiles.
Also serving Portland
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 |
|---|---|---|
| Couples Pro Wash LLC | 5.0★ (2) | 8 mi |
| Curb Appeal Solutions NW | 5.0★ (2) | 3 mi |
| De Voe-ted Maintenance LLC. | In Portland | |
| Distinctive Painting | 5.0★ (2) | 8 mi |
| Expert Pro Cleaning LLC | In Portland | |
| Heavy Rain Gutter Cleaning | 5.0★ (1) | 7 mi |
| MJB Restoration & Painting Company | 5.0★ (1) | In Portland |
| PDX Cleaning Care LLC | 5.0★ (2) | 10 mi |
| Perfexion Landscape Maintenance LLC | 5.0★ (2) | 1 mi |
| Portland Paint Pros | In Portland | |
| PortLandscape - Full service Landscape | 3.0★ (1) | In Portland |
| Powerful Cleaning Services | 5.0★ (2) | 8 mi |
| QMarvin Painting LLC | 5.0★ (1) | 6 mi |
| RainGuard Softwash | 5.0★ (2) | 5 mi |
| Ridgeline Property Maintenance | 5.0★ (1) | 4 mi |
| Roofwash Northwest | 5.0★ (1) | 4 mi |
| RS Exterior Maintenance | 5.0★ (1) | 2 mi |
| Under Pressure Surface Cleaning | 5.0★ (2) | 3 mi |
| UpDawg Painting | 5.0★ (1) | In Portland |
| Wiggins Painting | 1.0★ (2) | 12 mi |
How we ranked Portland pressure washing companies
We scored 216 Portland 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 Portland 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 Portland: frequently asked questions
Who is the best pressure washing company in Portland?
By CR Score, the highest-ranked pressure washing company in Portland, OR is Premium Powerwash | Roof cleaning & Moss Removal with a CR Score of 64/100. It has 5.0★ from 82 Google reviews. It is open 24/7. HydroCleaning (#2) and PDX Roof Cleaning & Pressure Washing (#3) follow. We ranked 216 pressure washing companies on ten factors, last updated November 3, 2026.
How many pressure washing companies are there in Portland?
ContractorsRanked ranks 216 pressure washing companies serving Portland, OR. 14 of them are based in Portland; 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 Portland are open 24/7?
34 ranked pressure washing companies in Portland post 24/7 hours. The highest-ranked are Premium Powerwash | Roof cleaning & Moss Removal (#1), HydroCleaning (#2) and 4 Seasons Softwash & Pressure Wash LLC (#5). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pressure washing companies in Portland work on weekends?
136 of 216 ranked pressure washing companies post Saturday hours and 76 post Sunday hours. The highest-ranked open Saturdays are Premium Powerwash | Roof cleaning & Moss Removal (#1), HydroCleaning (#2) and PDX Roof Cleaning & Pressure Washing (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Portland pressure washing companies have?
The median Google rating among 216 rated pressure washing companies in Portland is 5.0★, with a median of 29 reviews. All Surface Cleaning - Portland Roof & Gutter Cleaning Company has the most, 1,500 reviews, and ranks #28. 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 Portland count in this ranking?
Yes, if they are within 15 mi of the Portland 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 Portland
- November 2026: CR Scores recalculated for 216 pressure washing companies serving Portland.
More pressure washing companies and Portland pages
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