Composite & Trex Deck Cleaning Done the Manufacturer-Approved Way
Composite decking doesn't rot like wood, but it still traps pollen, mildew, and oxidized film in its texture — we clean it the way manufacturers recommend, without voiding your warranty.
- 10+ Years Experience
- Fast Free Quotes
- Local Capital Region Crew

Serving
Capital Region, NY
About This Service
Composite & Trex Deck Cleaning Done Right the First Time
Composite and Trex decking is built to resist rot, but its textured surface still holds onto pollen, mildew spores, and a chalky oxidation film, especially on Capital Region decks shaded by trees for part of the day. Using the wrong pressure or the wrong chemical can void a composite deck's manufacturer warranty, so we follow manufacturer-approved cleaning guidelines built specifically for composite boards — a different approach than the wood-focused method used on our broader deck-patio-cleaning service.
Why It Matters
What You Get With Capital Pro
Manufacturer-Approved Method
We follow composite manufacturer cleaning guidelines (including Trex-specific recommendations) so your warranty stays intact.
Lifts Embedded Mildew & Pollen
Composite's textured surface traps mildew spores and pollen deep in the grain — a hose alone won't pull it out.
No Fading or Etching
Correct pressure and dwell time clean the surface without scarring or dulling the composite finish.
Restores Board Color
Removes the gray, chalky film that builds up on composite boards over a season or two of sun and shade cycling.
No Staining Required
Unlike wood, composite doesn't need to be re-stained after cleaning — one visit and you're done for the season.
Our Process
Simple, Professional, Guaranteed
Fast Free Quote
We measure the deck square footage and give a firm flat price before scheduling.
Clear the Deck
Furniture, planters, and grills are moved or protected before cleaning begins.
Manufacturer-Approved Wash
A composite-safe cleaning solution and controlled pressure lift mildew, pollen, and oxidation film from the board texture.
Rinse & Walkthrough
Final rinse, furniture reset, and a walkthrough of the finished deck with you.
Financing Available — 6 Months No Interest
Spread the cost of your project over time. Available on projects starting at $500. Checking your options takes about a minute and won't affect your credit score.
Ready for a Free Composite & Trex Deck Cleaning Quote?
Fast callback. No pressure, no obligation.
Save 10% when you book 2+ services
FAQ
Frequently Asked Questions
Can pressure washing damage composite or Trex decking?
Will this void my Trex or composite warranty?
Why does my composite deck look gray and chalky?
How is this different from your regular deck and patio cleaning service?
Do I need to stain or seal composite decking after cleaning?
How often should composite decking be cleaned?
How much does composite deck cleaning cost?
Get Started
Get Your Free Composite & Trex Deck Cleaning Quote
Takes about a minute. Fast callback in the Capital Region.
What do you need cleaned?
Pick all that apply.
Add another service and save 10%.
