63/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 37 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 Simi Valley, CA (2026)
68 pressure washing companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Simi Valley: Ventura County Roof Cleaners, CR Score 63/100; 5.0★ from 37 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Pressure Boyz | Exterior Solutions, posts 24/7 hours; ranked #2 of 68.
- 6
Most-reviewed: Chem-Dry Carpet Tech, 539 Google reviews at 4.8★, the most of 68 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
68 Simi Valley pressure washing companies are ranked here by CR Score, from ten published factors. 19 are open 24/7, 58 open Saturdays and 32 open Sundays, based on posted hours. The median Google rating is 5.0★ across 68 rated businesses.
Top 10 pressure washing companies in Simi Valley at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Ventura County Roof Cleaners | 63 | 5.0★ (37) | Simi Valley | 24/7 | Overall |
| 2 | Pressure Boyz | Exterior Solutions | 62 | 5.0★ (31) | Simi Valley | 24/7 | Emergencies |
| 3 | KAW Pro Services | 62 | 5.0★ (25) | Simi Valley | 24/7 | — |
| 4 | Oxygen Power Washers | 61 | 5.0★ (27) | Canoga Park, 2 mi away | 24/7 | — |
| 5 | Famous Auto Detail Supplies | 61 | 5.0★ (271) | Canoga Park, 11 mi away | Sat · Sun · Evenings | — |
| 6 | Chem-Dry Carpet Tech | 61 | 4.8★ (539) | Woodland Hills, 12 mi away | Sat · Sun · Evenings | Most reviews |
| 7 | T.B Pressure Washing | Window Cleaning | 61 | 5.0★ (90) | Simi Valley | 24/7 | — |
| 8 | Aloha Window Bros | 60 | 4.9★ (262) | Simi Valley | 24/7 | — |
| 9 | Rivera mobile wash | 60 | 5.0★ (41) | Canoga Park, 7 mi away | 24/7 | — |
| 10 | WashProSFV | 60 | 5.0★ (11) | Simi Valley | 24/7 | — |
The 68 best pressure washing companies in Simi Valley, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Simi Valley
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley
62/100CR ScoreRanked #3 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 Canoga Park, 2 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ 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 Canoga Park, 11 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 271 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodland Hills, 12 mi away
61/100CR ScoreRanked #6 because of its Google rating and review volume: 4.8★ from 539 Google reviews, the most in Simi Valley.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley
61/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 90 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley
60/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 262 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canoga Park, 7 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#10 WashProSFV
Based in Simi Valley
60/100CR ScoreRanked #10 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 Moorpark, 5 mi away
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 187 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley
58/100CR ScoreRanked #13 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 Canoga Park, 12 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canoga Park, 11 mi away
58/100CR ScoreRanked #15 because of its Google rating and review volume: 4.9★ from 416 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley
58/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Pressure washing service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Thousand Oaks, 6 mi away
57/100CR ScoreRanked #17 because of its Google rating and review volume: 5.0★ from 143 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley
57/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.5★ from 16 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley
57/100CR ScoreRanked #19 because of its Google rating and review volume: 5.0★ from 159 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodland Hills, 12 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 88 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Thousand Oaks, 7 mi away
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canoga Park, 13 mi away
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 70 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#23 St1m & Clean
Based in Thousand Oaks, 8 mi away
56/100CR ScoreRanked #23 because of its Google rating and review volume: 5.0★ from 141 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley
56/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Pressure washing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Thousand Oaks, 11 mi away
56/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 13 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 68 ranked pressure washing companies here; the rest are on their profiles.
Also serving Simi Valley
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 |
|---|---|---|
| 818Prowash | In Simi Valley | |
| Affordable Heating and Air - Simi Valley | 4.9★ (275) | In Simi Valley |
| Blue Window Cleaner & Pressure Washing | 5.0★ (2) | 12 mi |
| Clean Break Sisters | 5.0★ (1) | In Simi Valley |
| It's A Blast Inc | 5.0★ (2) | In Simi Valley |
| Marco's Carpet Cleaner | 5.0★ (2) | 7 mi |
| Mario's window Cleaning | 5.0★ (5) | In Simi Valley |
| Mike Maynard with Bright Day Window Cleaning | 5.0★ (2) | 12 mi |
| New Image Pool Service | 5.0★ (2) | 12 mi |
| NJ Window Cleaning | 5.0★ (152) | In Simi Valley |
| Office Cleaning Services By Suite Renovation - Canoga Park | 5.0★ (2) | 11 mi |
| PRESSUREALL | 5.0★ (1) | In Simi Valley |
| Pureflow Pressure Washing | In Simi Valley | |
| RC Window Services LLC | 5.0★ (50) | In Simi Valley |
| ServiStar Plumbing and HVAC | 5.0★ (59) | In Simi Valley |
| Solar Sweepers | 5.0★ (7) | In Simi Valley |
| Surface Medic | In Simi Valley | |
| The Home Depot | 4.2★ (1,460) | In Simi Valley |
| Weekend Warrior Auto Care | In Simi Valley | |
| Willy’s Exterior Services | 5.0★ (7) | In Simi Valley |
How we ranked Simi Valley pressure washing companies
We scored 68 Simi 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 Simi 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 Simi Valley: frequently asked questions
Who is the best pressure washing company in Simi Valley?
By CR Score, the highest-ranked pressure washing company in Simi Valley, CA is Ventura County Roof Cleaners with a CR Score of 63/100. It has 5.0★ from 37 Google reviews. It is open 24/7. Pressure Boyz | Exterior Solutions (#2) and KAW Pro Services (#3) follow. We ranked 68 pressure washing companies on ten factors, last updated November 3, 2026.
How many pressure washing companies are there in Simi Valley?
ContractorsRanked ranks 68 pressure washing companies serving Simi Valley, CA. 16 of them are based in Simi Valley; 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 Simi Valley are open 24/7?
19 ranked pressure washing companies in Simi Valley post 24/7 hours. The highest-ranked are Ventura County Roof Cleaners (#1), Pressure Boyz | Exterior Solutions (#2) and KAW Pro Services (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pressure washing companies in Simi Valley work on weekends?
58 of 68 ranked pressure washing companies post Saturday hours and 32 post Sunday hours. The highest-ranked open Saturdays are Ventura County Roof Cleaners (#1), Pressure Boyz | Exterior Solutions (#2) and KAW Pro Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Simi Valley pressure washing companies have?
The median Google rating among 68 rated pressure washing companies in Simi Valley is 5.0★, with a median of 24 reviews. Chem-Dry Carpet Tech has the most, 539 reviews, and ranks #6. 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 Simi Valley count in this ranking?
Yes, if they are within 15 mi of the Simi 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 Simi Valley
- November 2026: CR Scores recalculated for 68 pressure washing companies serving Simi Valley.
- November 2026: 1 duplicate listing merged.
More pressure washing companies and Simi Valley pages
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