Houston Deck & Patio Pressure Washing
Decks and patios in Houston face constant exposure to weather, foot traffic, and biological growth. Wood decks accumulate algae, mildew, and UV-grayed surfaces that make them look far older than they are. Composite decks develop mold and mildew in the grooves. Concrete patios stain from plant matter, food spills, and general wear. Pressure washing restores all of these surfaces — the key is matching pressure and method to the material.
Deck and patio washing in Houston typically costs $100–$300 depending on surface size and type. A 200 sq ft wood deck runs $100–$175. A 400 sq ft composite deck or concrete patio runs $150–$300. 20 of 20 verified providers in Houston include deck washing in exterior cleaning packages. Service areas cover the Houston area including Spring, Katy, Conroe. Bundling deck washing with house or driveway washing usually saves $50–$100.
Wood decks in Houston require low-pressure washing (500–1,000 PSI) to avoid raising wood grain or damaging fibers. After washing, many Houston homeowners follow with a deck stain or sealant application — pressure washing prep is often included in staining quotes. Composite decks need even less pressure — the main goal is cleaning mold and mildew from grooves without scratching the surface. Concrete patios can handle higher pressure (2,000–3,000 PSI) for heavy stain removal.
Houston Providers Offering Deck washing
gutter cleaning · window cleaning · rust removal · mineral stain removal · calcium removal
gutter cleaning · window cleaning · solar panel cleaning · degreaser application
gutter cleaning · window cleaning
gutter cleaning · window cleaning · epoxy flooring · parking lot striping · oil stain removal +1 more
gutter cleaning · window cleaning · rust stain removal
window cleaning · rust stain removal · graffiti removal · gum removal
gutter cleaning · window cleaning · rust removal · oil stain removal · gum removal +1 more
fence staining · deck restoration and staining · gum removal · oil stain removal · graffiti removal
gutter cleaning · window cleaning
gutter cleaning
gutter cleaning · window cleaning · concrete sealing · mold removal
gutter cleaning · window cleaning · rust removal · gutter guard installation
gutter cleaning · window cleaning · solar panel cleaning · pool and spa renovation
gutter cleaning · window cleaning · recurring service plans
window cleaning · gutter cleaning · roof cleaning · commercial hood vent services
graffiti removal
gutter cleaning · driveway sealing · rust removal · graffiti removal · wood treatment
gutter cleaning · window cleaning · solar panel cleaning
gutter cleaning · window cleaning · moss removal · algae removal · mold removal +4 more
Deck & Patio Pressure Washing FAQ — Houston
How much does deck pressure washing cost in Houston?
Deck washing in Houston costs $100–$175 for a small wood deck (200 sq ft) and $150–$300 for a 400 sq ft deck or patio. Composite decks cost about the same as wood. Bundling with house or driveway washing usually saves $50–$100. Compare quotes from 20 providers in Houston for your specific surface area and material.
Can a wood deck be pressure washed in Houston?
Yes, but with caution. Wood decks should be washed at 500–1,000 PSI maximum — too much pressure raises wood grain, damages fibers, and leaves furry or splintery surfaces. Experienced Houston pressure washing companies use low-pressure soft wash techniques for wood and always keep the nozzle moving. Ask your provider what PSI they use on wood decks before hiring.
Should I seal my deck after pressure washing in Houston?
For wood decks, absolutely — washing opens the wood grain and is the perfect preparation for stain or sealant. Allow the wood to dry completely (24–48 hours) after washing before applying finish. Many Houston pressure washing companies offer deck staining as a follow-on service, or coordinate with deck contractors. For composite decks, sealing is not necessary — cleaning is sufficient.
How often should I pressure wash my deck in Houston?
Wood decks in Houston should be washed and refinished every 1–2 years to maintain appearance and protect the wood. Composite decks benefit from annual cleaning to prevent mold and mildew in grooves. Concrete patios typically need washing every 1–3 years depending on exposure and use. Annual deck washing before summer entertaining season is the most popular schedule.