Deck Cleaning

South Shore’s ​Pressure Washing & Soft Washing Experts for an Entertainment-Ready Deck

Keep it clean, durable, and looking its best with professional deck cleaning from All State Mobile Wash. Whether your deck is natural wood, painted, composite, or another material, our team has the experience and equipment to handle it with care. We use safe and effective cleaning methods to remove dirt, algae, and buildup while protecting the surface, so you can enjoy a refreshed outdoor space that is ready for relaxing and entertaining.

Deck Cleaning

All State Mobile Wash uses a low pressure soft wash process to clean. Which is done with using our biodegradable cleaner and surfactant.
That keeps the surface cleaner longer by killing all the mold, mildew and algae. We are here to make your property look new again.

Wood, Composite, & Painted Decks: We Clean Them All Safely

Whether your deck is made of traditional natural wood, painted wood, or modern composite materials, All State Mobile Wash LLC is your trusted local expert. We have the specialized training and professional equipment to deep-clean your deck, extending its lifespan and making it a beautiful, safe place for your family to gather.

Different deck materials require entirely different care. Using a one-size-fits-all approach can permanently ruin your investment. Here is how we safely handle each material:

  • Natural Wood (Pressure-Treated, Cedar, Ipe): Natural wood is highly porous and easily damaged. We use a specialized low-pressure soft wash to lift away the gray, UV-damaged wood fibers and organic growth, revealing the gorgeous, rich wood underneath without splintering the surface.
  • Composite & PVC Decks (Trex, TimberTech, Azek): While low-maintenance, composite decks are notorious for developing deep, stubborn black mold spots within their textured grooves. Our biodegradable treatments penetrate these microscopic pores to kill the mold at the root, restoring the factory-fresh look without scratching or melting the synthetic material.
  • Painted or Stained Decks: If your deck is painted or solid-stained, high pressure will instantly chip and strip the finish. Our gentle soft-wash process sanitizes the surface, removing ugly green algae while keeping your paint or stain intact.

The Danger of DIY High-Pressure Deck Washing

Many homeowners buy a retail pressure washer thinking it’s the easiest way to clean a deck, only to accidentally ruin their wood.

Buyer Beware: Blasting natural wood with high pressure causes a phenomenon called “furring,” where the wood fibers splinter and shred. This not only destroys the look of your deck but also creates a major splinter hazard for bare feet. High pressure can also leave permanent “scar” marks on composite decking. This is why we rely almost exclusively on our low-pressure soft wash method for decks.

Why Choose Us to Clean Your Deck?

Based right here in Pembroke/Hanover, MA, we are proud to serve our South Shore community with premier exterior cleaning solutions.

  • Material Experts: We know exactly which cleaning solutions and pressure levels to use for every specific type of decking.
  • Prep for Success: If you are planning to stain or seal your wood deck, our deep-cleaning process provides the flawless, mold-free foundation required for the new coat to bond perfectly.
  • The 24-Hour Promise: We know your time is valuable. We answer the phone, or we will get back to you within 24 hours—guaranteed.

FAQs About Deck Cleaning

Never. We do not use high pressure on wood decks. Instead, we use our soft wash system, which relies on safe, specialized cleaning solutions to dissolve dirt and mold, followed by a gentle, wide-spray rinse. Your wood will be left completely smooth and damage-free.

Yes! Those black spots are actually a type of resilient mold that thrives on the organic fillers inside many composite decks. Standard pressure washing just haircuts the mold, causing it to grow right back. Our biodegradable soft wash solutions kill those mold spores completely, keeping your composite deck cleaner for much longer.

We specialize exclusively in the deep cleaning, restoration, and sanitization of your deck. Our process is the essential first step if you plan to stain or seal it yourself or hire a painter, as a deck must be 100% free of mold and completely dry before any finish can be applied.

Absolutely. Your family’s safety is our priority. We use eco-friendly, biodegradable cleaning solutions. As an extra precaution, our team thoroughly pre-wets all surrounding grass, shrubs, and flower beds before we start, and we perform a comprehensive final rinse to ensure your yard remains perfectly safe for pets and plants.

Get Started

Ready to Bring Your Deck Back to Life?

Don’t let a dingy, slippery deck keep you from enjoying the beautiful weather. Let All State Mobile Wash LLC safely wash away the grime and restore your outdoor living area. Contact us today; we respond within 24 hours!