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Find Deck, fence, patio or porch clean and sealers in Waukesha

Avatar for SealwiZe by V.R. Holinka
SealwiZe by V.R. Holinka
4.4(
81
)

Serving Waukesha, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Customers say: Quick response

"Extremely pleased with the power wash / sealing project Vince did on our concrete patio. From start to finish he was a pro, promptly quoted and visited our property. He is extremely knowledgeable and proficient in the service he provides. 5 Stars is not nearly enough on his rating. It should 10 stars at least"
My jobs
My jobs
My jobs
My jobs
My jobs

+3

Response time1 day
Response rate89%
14 neighbors recently requested a quote
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Avatar for Deck Rescue
Deck Rescue
4.4(
30
)

Serving Waukesha, WI and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"My experience with Marco and Johnathan of deck rescue was great. Their finished work was great. The cleanup was good. They were very polite, on time and very affordable. Would definitely use them again."
Playset Butler Family
Playset Butler Family
Playset Butler Family
Playset Butler Family
D. Belinski Deck

+17

Response time2 days
Response rate87%
1 neighbors recently requested a quote
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Avatar for Deck Salvage, LLC
Deck Salvage, LLC
5.0(
9
)

Serving Waukesha, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

"My concrete patio was covered with black dirt from trees. Decksalvage used a high pressure power washer to remove the dirt. The patio now looks great again. They showed up on time and finished in the time estimated. They also offered to help me put the patio furniture back in place. They looked at my patio and then gave me a firm quote via email. I would recommend Decksalvage to my friends."
Response time7 hrs
7 neighbors recently requested a quote
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Avatar for Pjs Outdoor Specialties
Pjs Outdoor Specialties
4.8(
12
)

Serving Waukesha, WI and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Peter is very friendly and polite. He did great work with my old weathered deck. However, he ran out of paint and he came back to finish it 5 days later. It also meant that I did not put my grill and patio furniture out because I didnâ t know exactly when he was coming back to finish the floor painting. All and all I would hire him again."
Deck stain, Waterford
Deck stain, Waterford Wi
Deck stain, Oconomowoc Wi
Deck stain, Oconomowoc wi
Deck stain, Oconomowoc Wi

+29

Response time2 days
Recommended by91%of homeowners
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Avatar for Demmer's Housewash
Demmer's Housewash
4.9(
7
)

Serving Waukesha, WI and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"My patio now looks so clean. It was power washed yesterday. It was cleaned quickly and professionally. I am now looking forward to beautiful weather to start getting patio set up to enjoy. No more mold, mildew etc. on the patio and the surrounding bricks. And the owner is a nice man. I would definitely recommend him and his work."
Algae Siding After
Richfield Roof Wash After
Mequon Deck Cleaning After
Algae Siding Before
Richfield Roof wash Before

+26

Response time1 day
Recommended by85%of homeowners
Request Quote
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FAQs for deck, fence, patio or porch clean and seal projects in Waukesha, WI

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 Waukesha, WI 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.

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