62/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Pressure washing service”.
Best Pressure Washing Companies in Sioux City, IA (2026)
8 pressure washing companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Sioux City: Hundertmark Cleaning Systems Inc., CR Score 62/100; 5.0★ from 21 Google reviews; open Saturdays until 11:30 AM.
- 5
Best for emergencies (open 24/7): Crawford's Services LLC, posts 24/7 hours; ranked #5 of 8.
- 3
Most-reviewed: Sioux City Painting Pros, 73 Google reviews at 4.9★, the most of 8 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
8 Sioux City pressure washing companies are ranked here by CR Score, from ten published factors. 3 are open 24/7, 8 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 5.0★ across 8 rated businesses.
Top 8 pressure washing companies in Sioux City at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Hundertmark Cleaning Systems Inc. | 62 | 5.0★ (21) | Sioux City | Sat | Overall |
| 2 | Smitty's Power Washing | 61 | 5.0★ (30) | Sioux City | Sat · Sun · Evenings | — |
| 3 | Sioux City Painting Pros | 60 | 4.9★ (73) | Sioux City | Sat · Sun · Evenings | Most reviews |
| 4 | Pressure-Pro Wash | 60 | 5.0★ (5) | Sioux City | Sat · Sun · Evenings | — |
| 5 | Crawford's Services LLC | 59 | 5.0★ (25) | Sioux City | 24/7 | Emergencies |
| 6 | H & A Surface Solutions (Formerly H & A Detailing) | 59 | 5.0★ (20) | Sioux City | 24/7 | — |
| 7 | Pure Streak Window Cleaning | 55 | 5.0★ (11) | Sioux City | Sat · Sun · Evenings | — |
| 8 | So Fresh & So Clean Sanitary Services LLC. | 53 | 5.0★ (4) | Sioux City | 24/7 | — |
The 8 best pressure washing companies in Sioux City, 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 Sioux City
61/100CR ScoreRanked #2 because of its Google rating and review volume: 5.0★ from 30 Google reviews.
Based in Sioux City
60/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 73 Google reviews, the most in Sioux City.
Based in Sioux City
60/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Pressure washing service”.
Based in Sioux City
59/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 25 Google reviews.
Based in Sioux City
59/100CR ScoreRanked #6 because of its Google rating and review volume: 5.0★ from 20 Google reviews.
Based in Sioux City
55/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 11 Google reviews.
Based in Sioux City
53/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Window cleaning service”.
How we ranked Sioux City pressure washing companies
We scored 8 Sioux City 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 Sioux City 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 Sioux City: frequently asked questions
Who is the best pressure washing company in Sioux City?
By CR Score, the highest-ranked pressure washing company in Sioux City, IA is Hundertmark Cleaning Systems Inc. with a CR Score of 62/100. It has 5.0★ from 21 Google reviews. It is open Saturdays until 11:30 AM. Smitty's Power Washing (#2) and Sioux City Painting Pros (#3) follow. We ranked 8 pressure washing companies on ten factors, last updated November 3, 2026.
How many pressure washing companies are there in Sioux City?
ContractorsRanked ranks 8 pressure washing companies serving Sioux City, IA. 8 of them are based in Sioux City; the rest serve it from nearby towns. Counts are as of November 2026.
Which pressure washing companies in Sioux City are open 24/7?
3 ranked pressure washing companies in Sioux City post 24/7 hours. The highest-ranked are Crawford's Services LLC (#5), H & A Surface Solutions (Formerly H & A Detailing) (#6) and So Fresh & So Clean Sanitary Services LLC. (#8). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pressure washing companies in Sioux City work on weekends?
8 of 8 ranked pressure washing companies post Saturday hours and 6 post Sunday hours. The highest-ranked open Saturdays are Hundertmark Cleaning Systems Inc. (#1), Smitty's Power Washing (#2) and Sioux City Painting Pros (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Sioux City pressure washing companies have?
The median Google rating among 8 rated pressure washing companies in Sioux City is 5.0★, with a median of 21 reviews. Sioux City Painting Pros has the most, 73 reviews, and ranks #3. 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 Sioux City count in this ranking?
Yes, if they are within 15 mi of the Sioux City 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 Sioux City
- November 2026: CR Scores recalculated for 8 pressure washing companies serving Sioux City.
- November 2026: 1 duplicate listing merged.
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