Ranked #1 in Mill Plain
Based in Portland, 9 mi away
61/100CR 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 Mill Plain, WA (2026)
127 pressure washing companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Mill Plain: Premium Powerwash | Roof cleaning & Moss Removal, CR Score 61/100; 5.0★ from 82 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Grant Roofing & Pressure Washing, posts 24/7 hours; ranked #2 of 127.
- 39
Most-reviewed: Moss Busters, 803 Google reviews at 5.0★, the most of 127 ranked; ranked #39.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
127 Mill Plain pressure washing companies are ranked here by CR Score, from ten published factors. 18 are open 24/7, 82 open Saturdays and 44 open Sundays, based on posted hours. The median Google rating is 5.0★ across 127 rated businesses.
Top 10 pressure washing companies in Mill Plain at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Premium Powerwash | Roof cleaning & Moss Removal | 61 | 5.0★ (82) | Portland, 9 mi away | 24/7 | Overall |
| 2 | Grant Roofing & Pressure Washing | 60 | 4.9★ (629) | Battle Ground, 11 mi away | 24/7 | Emergencies |
| 3 | Brock's Exterior Services | 58 | 5.0★ (78) | Happy Valley, 8 mi away | Sat | — |
| 4 | PDX Roof Cleaning & Pressure Washing | 57 | 5.0★ (704) | Portland, 11 mi away | Sat | — |
| 5 | All Seasons Cleaning Services | 56 | 4.9★ (774) | Vancouver, 7 mi away | Sat · Evenings | — |
| 6 | Benchmark Restoration & Cleaning | 56 | 4.9★ (106) | Vancouver, 6 mi away | 24/7 | — |
| 7 | WOW WASH 360 | 56 | 5.0★ (222) | Vancouver, 10 mi away | 24/7 | — |
| 8 | Mossguard | 56 | 5.0★ (202) | Vancouver, 1 mi away | Sat | — |
| 9 | Insight Window Washing | 56 | 5.0★ (133) | Hillsboro, 8 mi away | 24/7 | — |
| 10 | PNW Power Washing | 54 | 5.0★ (19) | Bluffdale, 4 mi away | Sat · Sun · Evenings | — |
The 127 best pressure washing companies in Mill Plain, 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 Battle Ground, 11 mi away
60/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 629 Google reviews.
Based in Happy Valley, 8 mi away
58/100CR 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 Portland, 11 mi away
57/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 704 Google reviews.
Based in Vancouver, 7 mi away
56/100CR ScoreRanked #5 because of its Google rating and review volume: 4.9★ from 774 Google reviews.
Based in Vancouver, 6 mi away
56/100CR ScoreRanked #6 because of its Google rating and review volume: 4.9★ from 106 Google reviews.
#7 WOW WASH 360
Based in Vancouver, 10 mi away
56/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 222 Google reviews.
#8 Mossguard
Based in Vancouver, 1 mi away
56/100CR ScoreRanked #8 because of its Google rating and review volume: 5.0★ from 202 Google reviews.
Based in Hillsboro, 8 mi away
56/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 133 Google reviews.
Based in Bluffdale, 4 mi away
54/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Vancouver, 3 mi away
54/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 27 Google reviews, open 24/7.
#12 Clean Portland
Based in Portland, 8 mi away
54/100CR ScoreRanked #12 because of its Google rating and review volume: 5.0★ from 62 Google reviews.
#13 Grime Time, Inc
Based in Mill Plain
54/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 10 Google reviews, open 24/7.
Based in Battle Ground, 9 mi away
54/100CR ScoreRanked #14 because of its Google rating and review volume: 4.9★ from 87 Google reviews.
Based in Bethany, 12 mi away
54/100CR ScoreRanked #15 because of its Google rating and review volume: 5.0★ from 194 Google reviews.
Based in Lake Oswego, 14 mi away
54/100CR ScoreRanked #16 because of its Google rating and review volume: 5.0★ from 170 Google reviews.
Based in Vancouver, 6 mi away
54/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 85 Google reviews.
Based in Battle Ground, 14 mi away
54/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Pressure washing service”.
Based in Vancouver, 2 mi away
54/100CR ScoreRanked #19 because of its Google rating and review volume: 4.8★ from 35 Google reviews.
Based in Vancouver, 2 mi away
54/100CR ScoreRanked #20 because of its Google rating and review volume: 5.0★ from 65 Google reviews.
#21 Dabo's NW
Based in Mill Plain
54/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Hillsboro, 13 mi away
53/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Pressure washing service”.
Based in Portland, 12 mi away
53/100CR ScoreRanked #23 because of its Google rating and review volume: 4.9★ from 251 Google reviews.
Based in Fairview, 8 mi away
53/100CR ScoreRanked #24 because of its Google rating and review volume: 4.9★ from 115 Google reviews.
#25 Summit Painting
Based in Aloha, 10 mi away
53/100CR ScoreRanked #25 because of its Google rating and review volume: 5.0★ from 114 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 127 ranked pressure washing companies here; the rest are on their profiles.
Also serving Mill Plain
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 |
|---|---|---|
| A Better View Window Cleaning | 1.0★ (1) | 8 mi |
| Aquarius Roofing LLC | 5.0★ (1) | 5 mi |
| Couples Pro Wash LLC | 5.0★ (2) | 6 mi |
| Curb Appeal Solutions NW | 5.0★ (2) | 9 mi |
| Distinctive Painting | 5.0★ (2) | 11 mi |
| El Gallo Painting and Home Services, LLC | 5.0★ (2) | 11 mi |
| Elite Exteriors | 5.0★ (1) | 7 mi |
| Even Olsen Painting Inc | 1.0★ (1) | 6 mi |
| Gresham Pressure Washing | 5.0★ (2) | 7 mi |
| Kevens Carpet Care | 5.0★ (1) | 7 mi |
| Mitchell Landscape and Power Wash LLC | In Mill Plain | |
| MJB Restoration & Painting Company | 5.0★ (1) | 8 mi |
| My brother's construction LLC | 5.0★ (2) | 8 mi |
| Perfexion Landscape Maintenance LLC | 5.0★ (2) | 12 mi |
| PIEDRAS LANDSCAPING SERVICES LLC | 5.0★ (1) | 7 mi |
| RS Exterior Maintenance | 5.0★ (1) | 10 mi |
| Stans Painting, LLC | 5.0★ (2) | 11 mi |
| Titan Painting and Home Maintenance | 5.0★ (1) | 8 mi |
| Under Pressure Surface Cleaning | 5.0★ (2) | 15 mi |
| Wiggins Painting | 1.0★ (2) | 8 mi |
How we ranked Mill Plain pressure washing companies
We scored 127 Mill Plain 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 1, 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 Mill Plain 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 Mill Plain: frequently asked questions
Who is the best pressure washing company in Mill Plain?
By CR Score, the highest-ranked pressure washing company in Mill Plain, WA is Premium Powerwash | Roof cleaning & Moss Removal with a CR Score of 61/100. It has 5.0★ from 82 Google reviews. It is open 24/7. Grant Roofing & Pressure Washing (#2) and Brock's Exterior Services (#3) follow. We ranked 127 pressure washing companies on ten factors, last updated November 1, 2026.
How many pressure washing companies are there in Mill Plain?
ContractorsRanked ranks 127 pressure washing companies serving Mill Plain, WA. 2 of them are based in Mill Plain; 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 Mill Plain are open 24/7?
18 ranked pressure washing companies in Mill Plain post 24/7 hours. The highest-ranked are Premium Powerwash | Roof cleaning & Moss Removal (#1), Grant Roofing & Pressure Washing (#2) and Benchmark Restoration & Cleaning (#6). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pressure washing companies in Mill Plain work on weekends?
82 of 127 ranked pressure washing companies post Saturday hours and 44 post Sunday hours. The highest-ranked open Saturdays are Premium Powerwash | Roof cleaning & Moss Removal (#1), Grant Roofing & Pressure Washing (#2) and Brock's Exterior Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Mill Plain pressure washing companies have?
The median Google rating among 127 rated pressure washing companies in Mill Plain is 5.0★, with a median of 27 reviews. Moss Busters has the most, 803 reviews, and ranks #39. 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 Mill Plain count in this ranking?
Yes, if they are within 15 mi of the Mill Plain 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 Mill Plain
- November 2026: CR Scores recalculated for 127 pressure washing companies serving Mill Plain.
- November 2026: 2 duplicate listings merged.
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