Ranked #1 in Happy Valley
Based in Portland, 5 mi away
62/100CR 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 Happy Valley, OR (2026)
174 pressure washing companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Happy Valley: Premium Powerwash | Roof cleaning & Moss Removal, CR Score 62/100; 5.0★ from 82 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): 4 Seasons Softwash & Pressure Wash LLC, posts 24/7 hours; ranked #2 of 174.
- 14
Most-reviewed: Wilderland Roof & Window Cleaning, 846 Google reviews at 5.0★, the most of 174 ranked; ranked #14.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
174 Happy Valley pressure washing companies are ranked here by CR Score, from ten published factors. 25 are open 24/7, 110 open Saturdays and 61 open Sundays, based on posted hours. The median Google rating is 5.0★ across 174 rated businesses.
Most of this list also appears on the Pressure washing companies in Milwaukie ranking. See Pressure washing companies in Milwaukie
Top 10 pressure washing companies in Happy Valley at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Premium Powerwash | Roof cleaning & Moss Removal | 62 | 5.0★ (82) | Portland, 5 mi away | 24/7 | Overall |
| 2 | 4 Seasons Softwash & Pressure Wash LLC | 61 | 4.9★ (475) | Clackamas, 3 mi away | 24/7 | Emergencies |
| 3 | Brock's Exterior Services | 60 | 5.0★ (78) | Happy Valley | Sat | — |
| 4 | HydroCleaning | 59 | 5.0★ (53) | Oregon City, 8 mi away | 24/7 | — |
| 5 | All Exterior Services & Gutter Cleaning | 58 | 5.0★ (170) | Lake Oswego, 1 mi away | 24/7 | — |
| 6 | Pro Power Wash | 58 | 4.9★ (76) | Canby, 6 mi away | Sat · Evenings | — |
| 7 | Little Prince Pressure Washing | 57 | 4.9★ (92) | Tigard, 12 mi away | Sat · Sun | — |
| 8 | PDX Roof Cleaning & Pressure Washing | 57 | 5.0★ (704) | Portland, 9 mi away | Sat | — |
| 9 | See Clearly Window Cleaning | 57 | 4.9★ (503) | Milwaukie, 5 mi away | 24/7 | — |
| 10 | Peak Pressure Washing | 56 | 5.0★ (194) | Bethany, 4 mi away | Sat | — |
The 174 best pressure washing companies in Happy Valley, 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 Clackamas, 3 mi away
61/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 475 Google reviews.
Based in Happy Valley
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Pressure washing service”.
Based in Oregon City, 8 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Pressure washing service”.
Based in Lake Oswego, 1 mi away
58/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 170 Google reviews.
Based in Canby, 6 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “Pressure washing service”.
Based in Tigard, 12 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 92 Google reviews, listed on Google as “Pressure washing service”.
Based in Portland, 9 mi away
57/100CR ScoreRanked #8 because of its Google rating and review volume: 5.0★ from 704 Google reviews.
Based in Milwaukie, 5 mi away
57/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 503 Google reviews.
Based in Bethany, 4 mi away
56/100CR ScoreRanked #10 because of its Google rating and review volume: 5.0★ from 194 Google reviews.
Based in Clackamas, 2 mi away
55/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Gutter cleaning service”.
#12 Moss Busters
Based in Portland, 3 mi away
55/100CR ScoreRanked #12 because of its Google rating and review volume: 5.0★ from 803 Google reviews.
Based in Battle Ground, 11 mi away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Pressure washing service”.
Based in Milwaukie, 4 mi away
55/100CR ScoreRanked #14 because of its Google rating and review volume: 5.0★ from 846 Google reviews, the most in Happy Valley.
Based in Tigard, 14 mi away
55/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “Pressure washing service”.
Based in Hillsboro, 9 mi away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Pressure washing service”.
#17 Clean Scene
Based in Sherwood, 10 mi away
54/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Pressure washing service”.
Based in Hillsboro, 10 mi away
54/100CR ScoreRanked #18 because of its Google rating and review volume: 5.0★ from 133 Google reviews.
Based in Tualatin, 14 mi away
54/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 92 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Happy Valley
54/100CR ScoreRanked #20 because of its Google rating and review volume: 5.0★ from 71 Google reviews.
Based in Beaverton, 10 mi away
54/100CR ScoreRanked #21 because of its Google rating and review volume: 4.9★ from 131 Google reviews.
#22 Clean Portland
Based in Portland, 9 mi away
53/100CR ScoreRanked #22 because of its Google rating and review volume: 5.0★ from 62 Google reviews.
Based in Damascus, 8 mi away
53/100CR ScoreRanked #23 because of its Google rating and review volume: 4.7★ from 95 Google reviews.
Based in Milwaukie, 5 mi away
53/100CR ScoreRanked #24 because of its Google rating and review volume: 4.8★ from 285 Google reviews.
#25 HomeHavenNW
Based in Lake Oswego, 4 mi away
53/100CR ScoreRanked #25 because of its Google rating and review volume: 5.0★ from 54 Google reviews.
How we ranked Happy Valley pressure washing companies
We scored 174 Happy Valley 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 Happy Valley 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 Happy Valley: frequently asked questions
Who is the best pressure washing company in Happy Valley?
By CR Score, the highest-ranked pressure washing company in Happy Valley, OR is Premium Powerwash | Roof cleaning & Moss Removal with a CR Score of 62/100. It has 5.0★ from 82 Google reviews. It is open 24/7. 4 Seasons Softwash & Pressure Wash LLC (#2) and Brock's Exterior Services (#3) follow. We ranked 174 pressure washing companies on ten factors, last updated November 3, 2026.
How many pressure washing companies are there in Happy Valley?
ContractorsRanked ranks 174 pressure washing companies serving Happy Valley, OR. 2 of them are based in Happy Valley; the rest serve it from nearby towns. Counts are as of November 2026.
Which pressure washing companies in Happy Valley are open 24/7?
25 ranked pressure washing companies in Happy Valley post 24/7 hours. The highest-ranked are Premium Powerwash | Roof cleaning & Moss Removal (#1), 4 Seasons Softwash & Pressure Wash LLC (#2) and HydroCleaning (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pressure washing companies in Happy Valley work on weekends?
110 of 174 ranked pressure washing companies post Saturday hours and 61 post Sunday hours. The highest-ranked open Saturdays are Premium Powerwash | Roof cleaning & Moss Removal (#1), 4 Seasons Softwash & Pressure Wash LLC (#2) and Brock's Exterior Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Happy Valley pressure washing companies have?
The median Google rating among 174 rated pressure washing companies in Happy Valley is 5.0★, with a median of 27 reviews. Wilderland Roof & Window Cleaning has the most, 846 reviews, and ranks #14. 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 Happy Valley count in this ranking?
Yes, if they are within 15 mi of the Happy Valley 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 Happy Valley
- November 2026: CR Scores recalculated for 174 pressure washing companies serving Happy Valley.
More pressure washing companies and Happy Valley pages
Pressure washing companies near Happy Valley
- Pressure washing companies in Lents, OR193 ranked
- Pressure washing companies in Damascus, OR128 ranked
- Pressure washing companies in Oatfield, OR178 ranked
- Pressure washing companies in Milwaukie, OR192 ranked
- Pressure washing companies in Gladstone, OR161 ranked
- Pressure washing companies in Oak Grove, OR184 ranked
- Pressure washing companies in Gresham, OR128 ranked
- Pressure washing companies in West Linn, OR158 ranked
- Pressure washing companies in Lake Oswego, OR189 ranked
- Pressure washing companies in Oregon City, OR155 ranked
Other trades in Happy Valley
- Roofers in Happy Valley687 ranked
- Plumbers in Happy Valley459 ranked
- Electricians in Happy Valley351 ranked
- HVAC contractors in Happy Valley430 ranked
- General contractors in Happy Valley1017 ranked
- Painters in Happy Valley413 ranked
- Landscapers in Happy Valley366 ranked
- Handymen in Happy Valley170 ranked
- Kitchen remodelers in Happy Valley449 ranked
- Bathroom remodelers in Happy Valley456 ranked
- Flooring contractors in Happy Valley375 ranked
- Tile installers in Happy Valley130 ranked
- Drywall contractors in Happy Valley36 ranked
- Concrete contractors in Happy Valley290 ranked
- Fence contractors in Happy Valley251 ranked
- Deck builders in Happy Valley266 ranked
- Siding contractors in Happy Valley277 ranked
- Window installers in Happy Valley251 ranked
- Gutter installers in Happy Valley342 ranked
- Insulation contractors in Happy Valley87 ranked
- Solar installers in Happy Valley76 ranked
- Garage door repair companies in Happy Valley96 ranked
- Foundation repair companies in Happy Valley71 ranked
- Tree services in Happy Valley285 ranked
- Masonry contractors in Happy Valley145 ranked
- Water damage restoration companies in Happy Valley313 ranked
- Home builders in Happy Valley355 ranked
- Demolition contractors in Happy Valley103 ranked
- Window cleaners in Happy Valley134 ranked
- Pest control companies in Happy Valley121 ranked
- Paving contractors in Happy Valley136 ranked
- Auto glass repair shops in Happy Valley149 ranked
- Septic service companies in Happy Valley69 ranked
- Excavating contractors in Happy Valley226 ranked
- Pool builders in Happy Valley43 ranked
- All contractors in Happy Valley