62/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 230 Google reviews.
Best Pressure Washing Companies in Eureka, CA (2026)
6 pressure washing companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Eureka: Humboldt Pressure Wash, CR Score 62/100; 4.9★ from 230 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Moss Boss of Humboldt, posts 24/7 hours; ranked #3 of 6.
- 2
Most-reviewed: A-1 Cleaning Service, LLC, 768 Google reviews at 4.9★, the most of 6 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
6 Eureka pressure washing companies are ranked here by CR Score, from ten published factors. 3 are open 24/7, 5 open Saturdays and 4 open Sundays, based on posted hours. The median Google rating is 4.9★ across 6 rated businesses.
Top 6 pressure washing companies in Eureka at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Humboldt Pressure Wash | 62 | 4.9★ (230) | Eureka | 24/7 | Overall |
| 2 | A-1 Cleaning Service, LLC | 57 | 4.9★ (768) | Eureka | — | Most reviews |
| 3 | Moss Boss of Humboldt | 56 | 4.8★ (122) | Arcata, 6 mi away | 24/7 | Emergencies |
| 4 | Ryan's Exterior Cleaning Service | 56 | 5.0★ (50) | Eureka | Sat · Sun | — |
| 5 | Humboldt Exterior Cleaning | 53 | 5.0★ (6) | Eureka | 24/7 | — |
| 6 | Corradini LLC Roof Restoration & Exteriors Ca#1116143 | 43 | 3.7★ (3) | McKinleyville, 12 mi away | Sat | — |
The 6 best pressure washing companies in Eureka, 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 Eureka
57/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 768 Google reviews, the most in Eureka.
Based in Arcata, 6 mi away
56/100CR ScoreRanked #3 because of its Google rating and review volume: 4.8★ from 122 Google reviews.
Based in Eureka
56/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 50 Google reviews.
Based in Eureka
53/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based in McKinleyville, 12 mi away
43/100CR ScoreRanked #6 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Roofing contractor”.
How we ranked Eureka pressure washing companies
We scored 6 Eureka 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 2, 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 Eureka 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 Eureka: frequently asked questions
Who is the best pressure washing company in Eureka?
By CR Score, the highest-ranked pressure washing company in Eureka, CA is Humboldt Pressure Wash with a CR Score of 62/100. It has 4.9★ from 230 Google reviews. It is open 24/7. A-1 Cleaning Service, LLC (#2) and Moss Boss of Humboldt (#3) follow. We ranked 6 pressure washing companies on ten factors, last updated November 2, 2026.
How many pressure washing companies are there in Eureka?
ContractorsRanked ranks 6 pressure washing companies serving Eureka, CA. 4 of them are based in Eureka; the rest serve it from nearby towns. Counts are as of November 2026.
Which pressure washing companies in Eureka are open 24/7?
3 ranked pressure washing companies in Eureka post 24/7 hours. The highest-ranked are Humboldt Pressure Wash (#1), Moss Boss of Humboldt (#3) and Humboldt Exterior Cleaning (#5). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pressure washing companies in Eureka work on weekends?
5 of 6 ranked pressure washing companies post Saturday hours and 4 post Sunday hours. The highest-ranked open Saturdays are Humboldt Pressure Wash (#1), Moss Boss of Humboldt (#3) and Ryan's Exterior Cleaning Service (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Eureka pressure washing companies have?
The median Google rating among 6 rated pressure washing companies in Eureka is 4.9★, with a median of 86 reviews. A-1 Cleaning Service, LLC has the most, 768 reviews, and ranks #2. 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 Eureka count in this ranking?
Yes, if they are within 15 mi of the Eureka 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 Eureka
- November 2026: CR Scores recalculated for 6 pressure washing companies serving Eureka.
More pressure washing companies and Eureka pages
Pressure washing companies near Eureka
Other trades in Eureka
- Roofers in Eureka17 ranked
- Plumbers in Eureka33 ranked
- Electricians in Eureka26 ranked
- HVAC contractors in Eureka15 ranked
- General contractors in Eureka55 ranked
- Painters in Eureka12 ranked
- Landscapers in Eureka20 ranked
- Handymen in Eureka12 ranked
- Kitchen remodelers in Eureka15 ranked
- Bathroom remodelers in Eureka15 ranked
- Flooring contractors in Eureka11 ranked
- Tile installers in Eureka5 ranked
- Concrete contractors in Eureka5 ranked
- Fence contractors in Eureka6 ranked
- Deck builders in Eureka7 ranked
- Siding contractors in Eureka5 ranked
- Window installers in Eureka6 ranked
- Gutter installers in Eureka16 ranked
- Solar installers in Eureka11 ranked
- Tree services in Eureka14 ranked
- Water damage restoration companies in Eureka7 ranked
- Home builders in Eureka12 ranked
- Demolition contractors in Eureka5 ranked
- Window cleaners in Eureka5 ranked
- Paving contractors in Eureka5 ranked
- Auto glass repair shops in Eureka11 ranked
- Septic service companies in Eureka5 ranked
- All contractors in Eureka