Deck Cleaning Evansville | Wood & Composite Deck Washing
Is your deck covered in mold, mildew, or ground-in dirt? Thompson's Pressure Washing delivers professional deck cleaning in Evansville, IN and throughout the Tri-State area. We safely restore wood and composite decks to like-new condition, removing years of buildup without damaging the surface. Whether you need routine maintenance or pre-stain preparation, our team has the equipment and expertise to get the job done right.
Why Thompson's
Why Choose Thompson's for Deck Cleaning in Evansville
Surface-Safe Methods
We adjust pressure settings for every deck material. Wood gets gentle soft washing while tougher composites receive calibrated cleaning that protects your warranty.
Fully Insured
Complete liability coverage protects your property throughout the entire deck cleaning process. Total peace of mind for every project.
Professional-Grade Equipment
Commercial-grade pressure washers with adjustable PSI deliver better results than rental equipment. We bring the right tools for every deck type.
Eco-Friendly Solutions
Our biodegradable cleaning agents break down mold and algae effectively while remaining safe for your plants, pets, and landscaping around the deck.
Transparent Pricing
Free estimates with upfront pricing before we begin. No hidden fees or surprise charges. You know exactly what to expect.
Fast, Flexible Scheduling
Open 7 days a week from 7 AM to 7 PM. Free quotes within 24 hours and most deck cleaning jobs completed in a single visit.
Our Process
How Our Deck Cleaning Process Works
Every deck cleaning project follows our proven four-step process to deliver consistent, outstanding results without damaging your deck.
Inspection & Assessment
We inspect your deck's material, condition, and level of soiling. We identify the right pressure settings and cleaning solutions for your specific deck type.
Pre-Treatment Application
We apply professional-grade, biodegradable cleaning solutions that break down mold, mildew, algae, and embedded dirt at the surface level. This sits for several minutes to loosen stubborn buildup.
Low-Pressure Cleaning
Using carefully calibrated low-pressure washing, we thoroughly clean the deck surface, railings, stairs, and all structural components. Wood decks receive soft wash treatment to protect the grain.
Final Rinse & Walkthrough
We rinse the entire deck and surrounding area, then walk the project with you to make sure every surface meets our standards. 100% satisfaction guaranteed.
What We Clean
Deck Types We Clean
No matter what your deck is made of, Thompson's Pressure Washing has the expertise and equipment to clean it safely and effectively.
Pressure-Treated Wood
The most common deck material in the Tri-State area. We remove green algae, gray weathering, and mildew to restore the wood's natural appearance. Ideal pre-stain preparation.
Cedar & Redwood
Premium softwoods require a gentle touch. Our soft washing approach revives the rich natural tones of cedar and redwood without raising the grain or causing damage.
Composite Decking
Trex, TimberTech, Fiberon, and Azek decks cleaned using manufacturer-recommended methods. We remove mold and staining without voiding your composite deck warranty.
Painted & Stained Decks
Careful cleaning preserves existing paint and stain finishes. We also offer thorough stripping and prep for decks that need refinishing. Pair with our fence cleaning for a complete outdoor refresh.
Benefits
Benefits of Professional Deck Cleaning
Regular deck cleaning does more than improve appearance. Here is why Evansville homeowners invest in professional deck cleaning from Thompson's.
Extend Your Deck's Lifespan
Mold, mildew, and algae break down wood fibers and composite materials over time. Annual cleaning prevents this deterioration and helps your deck last years longer, saving you thousands in replacement costs.
Boost Property Value
A clean, well-maintained deck is a major selling point. Professional deck cleaning restores curb appeal instantly. Pair it with house washing for maximum impact before listing your home.
Prevent Safety Hazards
Algae and mold create dangerously slippery surfaces, especially when wet. Professional cleaning removes these growths and makes your deck safer for your family and guests.
Prepare for Staining & Sealing
Stain and sealant require a clean surface to adhere properly. Our pre-stain deck preparation removes old finish, dirt, and mildew so your new stain penetrates evenly and lasts longer.
Enjoy Your Outdoor Space
Evansville summers are meant for entertaining outdoors. A freshly cleaned deck provides an inviting space for cookouts, relaxation, and family gatherings all season long.
Protect Your Investment
Decks are a significant home investment. Regular professional cleaning is a fraction of the cost of repairs or replacement, and it keeps your deck in top condition year after year.
Our Work
Deck Cleaning Before & After
Real deck cleaning results from Thompson's Pressure Washing projects across the Tri-State area.
FAQs
Deck Cleaning Questions & Answers
Deck cleaning costs vary based on the size and condition of your deck, the material type, and whether pre-stain preparation is needed. Contact Thompson's Pressure Washing at (618) 384-8166 for a free, no-obligation quote tailored to your specific deck.
Yes, when done correctly. We use carefully calibrated low-pressure settings and soft washing techniques on wood decks to remove dirt, mold, and mildew without damaging the wood grain or raising fibers. High-pressure washing by inexperienced operators can damage wood, which is why professional service matters.
Absolutely. We clean all major composite decking brands including Trex, TimberTech, Fiberon, and Azek. We use manufacturer-recommended pressure settings and cleaning solutions to safely remove mold, algae, and stains without voiding your warranty.
We recommend professional deck cleaning once per year, ideally in spring or early summer. Annual cleaning prevents mold and algae buildup, extends the life of your deck, and keeps it looking its best. Decks in shaded areas or near trees may benefit from cleaning twice per year.
Yes, cleaning your deck before staining or sealing is essential. Stain and sealant will not adhere properly to a dirty surface. Our pre-stain deck preparation service removes all dirt, mildew, and old finish so the new stain penetrates evenly and lasts longer.
Most residential deck cleaning jobs take 1 to 3 hours depending on the deck size, condition, and material. Larger or heavily soiled decks may take longer. We complete most projects in a single visit so you can get back to enjoying your outdoor space quickly.
Yes. Our deck cleaning process uses professional-grade cleaning solutions that kill mold, mildew, and algae at the root. We do not just rinse the surface — we treat the underlying growth so your deck stays cleaner longer.
Yes, our deck cleaning service includes the entire deck structure — the deck surface, railings, balusters, stairs, and support posts. We clean every component so your entire deck looks uniformly refreshed.
Service Area
Deck Cleaning Across the Tri-State Area
Thompson's Pressure Washing provides professional deck cleaning throughout the Tri-State area. We serve an 80-mile radius from Grayville, IL, including the following communities.
Need deck cleaning outside these areas? Call (618) 384-8166 to check availability. We also offer patio cleaning and fence cleaning to complete your outdoor living space transformation.
Get Your Free Deck Cleaning Quote
No obligation. We respond within 24 hours with a custom estimate for your deck.