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

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

Serving Madison, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Customers say: Quick response

"Despite a spring of constant rain, Vince got the decks and stairs cleaned and in the case of the upper deck, sealed, in time for a large family party as I'd hoped. He pointed out where the wood has been compromised and thus recommended sealing those boards as well. I appreciated his attention to all aspects of the project. I plan to hire him each year for maintenance going forward."
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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Lugatich Properties LLC
4.9(
25
)

Serving Madison, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Small jobs welcome

"Joel and his team were wonderful. They did a deck “Reno” for us by replacing some boards, fixing our steps, adding lattice around the bottom, sanding and restraining. We are super pleased with the work they did and were great to interact with. Would recommend them and would work with Joel and his team again. Added before and after photos."
Response time9 hrs
Response rate86%
20 neighbors recently requested a quote
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Avatar for MGL Construction
MGL Construction
4.6(
241
)

Serving Madison, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Customers say: True professional

"They power washed the deck and then came back to stain it. The job was professionally done. The deck now looks great. My wife and I are very satisfied with job done."
Exterior interior paint
Exterior interior paint
Exterior interior paint
Exterior interior paint
Exterior interior paint

+2

Response time10 hrs
Response rate96%
1 neighbors recently requested a quote
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Avatar for College Works Painting - Madison
College Works Painting - Madison
4.3(
404
)

Serving Madison, WI and surrounding areas

Approved (Corporate)

In business since 1993

Free estimates

Warranties offered

"Cameron did a superior job on our deck painting. There were lots of challenges with the shortage of paint, height of the deck above ground, and inclement weather. He was persistent, reliable and had excellent communication skills. We are very pleased with his honesty and work ethic."
Exterior Painting
Exterior Painting
Exterior Painting
Exterior Painting
Exterior Painting

+12

Recommended by84%of homeowners
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Avatar for PoundPros, LLC
PoundPros, LLC
5.0(
11
)

Serving Madison, WI and surrounding areas

Approved

In business since 1995

Small jobs welcome

Customers say: Quick response

"Pound Pros was very professional and very easy to work with. Built me a beautiful deck beyond what I could imagine. Will definitely be hiring then again for future projects"
Just starting
Beginning stages
Making Progress
Covering Pipes
Ceiling Tile

+15

Response time50 mins
Recommended by88%of homeowners
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Avatar for Conegundes
Conegundes
5.0(
1
)

Serving Madison, WI and surrounding areas

Approved

In business since 2017

Free estimates

Offers commercial services

Years leading our customers to the absolute best experience in constructions, repair and renovation. We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Response time7 hrs
1 neighbors recently requested a quote
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FAQs for deck, fence, patio or porch clean and seal projects in Madison, 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 Madison, 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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