Pressure washing in Houston typically costs $150–$1,200 in 2026, depending on what is being cleaned. Washing a house exterior usually runs $300–$700. Size, number of stories, the surfaces involved and how much mildew or staining there is set the final price. Painted siding, stucco and roofs are usually soft washed rather than blasted with high pressure.
2026 pressure washing prices in Houston
| Job | Typical 2026 Houston range |
|---|---|
| Most pressure washing jobs | $150–$1,200 |
| House exterior | $300–$700 |
| Soft wash, one-story home | $350–$650 |
| Soft wash, two-story home | $550–$1,000 |
Pricing is provided for general planning only and is not a final quote. Final pricing depends on paintable surface area, preparation, repairs, ceiling height, trim, doors, number of colors, paint products, access and project conditions. Houston Superior Painting provides a written estimate for the final scope and price.
What moves the price
- Size and stories: a two-story house takes longer and needs more ladder work than a one-story.
- Surfaces: a driveway, a house, a fence and a deck are each priced on their own.
- Buildup: heavy mildew, algae, rust or oil stains need more time and treatment.
- Access: tight side yards, landscaping close to the house and steep slopes slow the work.
Pressure washing or soft washing?
High pressure is right for concrete: driveways, sidewalks and patios. Painted siding, stucco, wood trim and roofs can be damaged by high pressure, so they are usually soft washed: low pressure with a cleaning solution that kills mildew and algae. See our soft washing cost guide and the soft washing page.
Why Houston homes need it more often
Humidity, heavy rain and shade let mildew and algae grow quickly on north-facing walls, fences and concrete. Spring pollen adds a film on top. Shaded areas usually need cleaning more often than sunny ones.
Washing before painting
Paint will not stick to dirt, chalk or mildew. When we paint an exterior, washing is part of the prep and is included in the painting estimate, so you do not need to book it separately. See why washing before painting matters.
Frequently asked questions
How much does it cost to pressure wash a house in Houston?
A house exterior typically runs $300–$700 in 2026, depending on size, stories and how much mildew there is.
Can pressure washing damage my house?
Yes, if high pressure is used on the wrong surface. It can strip paint, gouge soft wood, force water behind siding and damage stucco. Painted siding and roofs are better soft washed.
Is washing included when you paint my exterior?
Yes. Washing is part of exterior prep and is included in our painting estimate.
How often should I pressure wash in Houston?
It depends on shade and buildup. Shaded walls, fences and concrete usually need it more often than sunny areas because mildew grows faster there.
Limitations of this guide
Prices are typical 2026 Houston ranges, not a quote. Your price depends on an on-site look at the surfaces, size and buildup.
Related pages
What every project includes
- 5-Year Written Workmanship Warranty
- $2M general liability + workers' comp
- Proof of insurance available upon request
- Insurance documentation provided after project approval
- Written project scope
- Clear product specifications
- Final walkthrough
Get a free pressure washing estimate
Call (346) 594-5960 or request an estimate online. Written scope, named products, and the payment schedule in writing before you approve.