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Find Deck, fence, patio or porch clean and sealers in Saint-Louis

Avatar for Complete Decks and Renovations
Complete Decks and Renovations
4.9(
28
)

Serving Saint-Louis, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"The project went well. The guys showed up on time and completed the job in a timely manner. They were kind and easy to work with and cleaned up afterwards. They replaced the staircase on my deck and it's a lot sturdier than the old one. Can't wait to stain it in a few weeks. I will recommend this company for any deck work you may have."
deck build
composite deck
deck stain
Cedar tone pressure treated Re- deck
Composite gazebo

+61

Response time2 days
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Local Family Pressure Washing & Deck Restoration
Local Family Pressure Washing & Deck Restoration
5.0(
9
)

Serving Saint-Louis, MO and surrounding areas

Approved

In business since 2025

Free estimates

"They were extremely kind and helpful in working with me as I navigated trying to restore and repair the deck on my parents' house that I had inherited. Not only were they very communicative, but were prompt and showed up when they said they would (which was very appreciative as someone with a busy schedule). The quality of work and professionalism was top tier, and my brother and I are very pleased with the outcome of the project and how our 20+ year old deck now looks relatively new. Costs were upfront and there were no hidden charges or fees upon completion. We would definitely recommend them to anyone looking for power washing and deck resealing/minor repair, and would definitely use them again for any powerwashing needs."
Steps to dock
Walkway
Patio
Driveway
Driveway entrance

+18

2 neighbors recently requested a quote
Avatar for Total Softwash Solutions
Total Softwash Solutions
5.0(
15
)

Serving Saint-Louis, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Couldn’t ask for better! The team came out and did a great job cleaning the siding and gutters. They were all professional, respectful and thorough with their work. Would definitely recommend!!"
Stucco Soft Wash
House Wash
House Wash
House Wash
Vinyl Soft Wash

+38

Response time10 hrs
Response rate93%
43 neighbors recently requested a quote
Avatar for Matt's General Home Improvements
Matt's General Home Improvements
5.0(
21
)

Serving Saint-Louis, MO and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Matt was professional, arrived on time, and gave a fair price for all work performed. He performed the entire job (dry wall installation, trim repair, and painting) himself. He communicated well throughout the process and was happy to explain any work he did. He says he won't do anything that he wouldn't do in his own home, and cares about the customer's happiness over getting the job done quick."
Response time8 hrs
Recommended by85%of homeowners
Avatar for B.I.C. Business Services, LLC
B.I.C. Business Services, LLC
4.8(
199
)

Serving Saint-Louis, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Offers commercial services

"I recently hired B.I.C. for deck repair, staining, and to clean the siding of our home. The results exceeded my expectations. The owner, was professional, punctual, and paid close attention to every detail from start to finish. He repaired a rotted post and a weak board under a step, and made the entire deck look beautiful again. The staining work was outstanding. The finish was high quality, and he took the time to properly prep and clean everything before starting. His communication was excellent throughout the project. The deck now looks beautiful, feels safer, and has completely transformed our outdoor space. I highly recommend B.I.C. to anyone looking for reliable, skilled, and professional deck repair and staining services. I will certainly hirer this company for future painting projects. "
Deck Stain
Fence Before and After
Deck Stain
Fence Before and After
Driveway Cleaning

+23

Response time7 hrs
24 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for JNM Home Improvement
JNM Home Improvement
4.9(
42
)

Serving Saint-Louis, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Warranties offered

"JNM Home Improvement did a great job fixing our deck—on time, great communication, fair price, and quality work. Highly recommend and would use them again!!"
framimg stairs
Handrail
Deck Remodel finished
Decking
stairs

+51

Response time10 hrs
Response rate97%
21 neighbors recently requested a quote
Avatar for Window Gang STL
Window Gang STL
4.7(
137
)

Serving Saint-Louis, MO and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

"WIndow Gang did a great job. Came out a few days after we called them. Cleaned gutters on 2-story house and cleaned up everything. Will use again."
Deck Staining
Deck Staining
Deck Staining
Deck Staining
Deck Staining

+26

125 neighbors recently requested a quote
Recommended by61%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Saint-Louis, MO

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 Saint-Louis, MO 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.