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Top-Rated Deck, fence, patio or porch clean and sealers in Wilsonville - Updated Nov 2026

Avatar for All Surface Cleaning Company
All Surface Cleaning Company
4.7(
1,019
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Wilsonville, OR and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"Very well. Alberto & Rigo arrived a day after I scheduled the work to be done. They blew & scraped moss off my roof tiles, blew out the gutters & cleaned my skylights. While Alberto applied the Tile Guard treatment, Rigo sprayed the windows, siding and deck to remove any treatment from them. They power washed the patio, cleaning off debris & spray cleaning the siding as they went along. All the blown moss was cleaned up. The roof and patio look great! They worked hard and did a great job! Alberto also alerted me that a number of tiles were broken or cracked and needed replacement, which I have also scheduled with them. My only disappointment was that there was still moss that had grown on Gutterflow barrier in the gutters since the last cleaning that could not be blown off. I have scheduled the Gutterflow to be removed, cleaned & re-installed."
Leaving a completed jobsite
Job in process
From the top down
The old roof
The new roof!

+24

Response time1 day
Response rate100%
Recommended by89%of homeowners
Avatar for RAMOS CLEAN UP
RAMOS CLEAN UP
4.5(
306
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Wilsonville, OR and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Excellent company that maintained my house in Portland while I was living out of state for a few years. The crew always did a great job and were easy to communicate with. They will fix fences, if needed, and clean gutters. I hired them because my neighbor across the street had such a nice yard and she used them. 10/10."
Painting
Painting
Painting
Painting
Painting

+13

Recommended by92%of homeowners
Avatar for DK Contracting LLC
DK Contracting LLC
5.0(
8
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Wilsonville, OR and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"He replaced the trim boards and battens, with hardy boards, which should have been done when they built the house. He did a fabulous job, fast, efficient, nice, very professional, cleaned up afterwards. Recommend him highly."
11 neighbors recently requested a quote
Avatar for Superior Home Custom Remodeling
Superior Home Custom Remodeling
4.6(
20
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Wilsonville, OR and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"We hired Ismael to replace siding and build a custom trellis, garden borders and a mailbox structure for our 4-plex and couldn't be happier with the results. He is highly skilled, professional, collaborative and a great pleasure to work with."
Response time11 hrs
Recommended by100%of homeowners
Legacy Decks and Fence LLC
4.9(
31
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Wilsonville, OR and surrounding areas

In business since 1997

"Pete and his crew installed a new front and side Cedar fence for us. They installed a 12' wide double gate to access the side yard and a 4' man gate. Pete was quick to respond with a quote and got the project done in the timeline that he proposed. He was a pleasure to work with and we felt we got more than our money's worth for this project. We will be using him again, hopefully this Summer to do the back fence and some privacy screens for our front patio. Pete also installed the fences for two of our neighbors within the last year. I would highly recommend his company. Thanks for the great job Pete!"
Recommended by100%of homeowners
Avatar for Natural Painting & General Contractors LLC.
Natural Painting & General Contractors LLC.
4.9(
28
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Wilsonville, OR and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"I had exterior siding repair, general pressure washing of decks, and exterior painting done. The service was high quality and neighbors are asking for referrals. The gentlemen that worked on my house were timely, professional, friendly, and careful to protect my lawn/foliage around the house. They welcomed feedback from me and ensured to address my concerns about my paint choice and what areas to include in trim. The owner, Carlos, took time to give me his professional opinion about the best way to achieve my paint goals. Would definitely rehire for additional work!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+32

Recommended by100%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Wilsonville, OR

You should clean your deck before sealing it. Cleaning before refinishing is critical. If you don’t remove dirt and debris, you'll trap moisture in the wood, which prevents the new sealer from working correctly and can lead to costly repairs. Whether you need to sand, power wash, or sandblast depends on your deck's condition.

Sealing and staining your deck are essential maintenance methods that protect and beautify your outdoor space. Stain adds rich color and guards against fading, while sealant fortifies the wood against moisture and weather damage. Wood type, climate, deck age, and the degree of existing damage determine whether your deck benefits from one or both treatments. Using both options extends your deck’s durability and enhances its overall appearance.

Power washing and sealing your deck costs $500 to $1,700. This process combines the removal of stubborn dirt and debris with a protective seal that preserves the wood’s integrity. Effective cleaning eliminates harmful buildup, and a proper seal prevents moisture damage and wood decay, ensuring long-term durability and reducing future repair expenses.

Your deck must be sealed every one to three years to maintain its strength and appearance. Regular sealing is essential to protect the wood against moisture, mold, and harmful UV rays. A consistent sealing schedule prevents rapid deterioration and costly repairs. Inspections should be performed annually to determine if the protective layer remains intact, extending the life of your deck.

Leaving your deck untreated compromises its structural integrity and safety. An unprotected deck rots quickly due to moisture and environmental exposure, which means that neglecting sealing results in rapid decay and expensive replacement costs of $4,125 to $11,650. Sealing your deck is essential for maintaining its durability and protecting your home.

The sealant on your deck dries within a few hours and reaches full cure within 72 hours before regular use. It is essential to wait until the complete curing period to ensure the protective layer fully sets and resists weather and foot traffic. Proper drying guarantees that your deck is fully protected against moisture and environmental damage, ensuring lasting quality.

The Wilsonville, OR homeowners’ guide to deck, fence, patio or porch clean and seals

From average costs to expert advice, get all the answers you need to get your job done.