Revive Your Outdoor Living Space
A clean patio makes your backyard usable and inviting. In the Houston area's hot, humid climate, outdoor concrete and stone surfaces quickly become covered in green algae, black mold, dirt, and pollen. Over time, these stains can become permanently embedded in porous concrete or stone — making professional pressure washing essential.
Northrock Exteriors specializes in patio cleaning for Houston homeowners. We adjust our pressure settings based on your specific surface type — whether you have smooth concrete, exposed aggregate, natural stone, or pavers — ensuring a thorough clean without damage.
Surfaces & Areas We Clean
- Concrete slab patios
- Exposed aggregate concrete
- Natural stone and flagstone
- Concrete pavers
- Pool decks and surrounding concrete
- Covered porch and pergola floors
- Outdoor kitchen concrete areas
Two Cleaning Options for Every Budget
Water-Only Wash
High-pressure rinse for surface mold, loose dirt, and light algae growth.
From $99
Deep Clean with Treatment
Pressure wash plus plant-safe treatment for embedded stains, mold, and organic growth.
From $129
Pricing is based on patio square footage. We serve Cypress, Sugar Land, and Greater Houston.
Ready to Enjoy Your Patio Again?
Free estimate. $25 off for new customers.