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

Avatar for Perfect Touch Home Improvement
Perfect Touch Home Improvement
5.0(
31
)

Serving Mundelein, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Perfect Touch did an amazing job sealing our deck! The team was professional, efficient, and paid close attention to detail. The finish looks beautiful and really brought the wood back to life. Our deck is now protected and looks brand new. Highly recommend Perfect Touch for anyone needing top-quality deck sealing!"
Work in progress
Finish Result
Window Washing
Gutter Cleaning
Gutter Cleaning

+38

Response time5 hrs
Response rate99%
1 neighbors recently requested a quote
NuAgain Deck and Fence Renewal, Inc.
4.5(
269
)

Serving Mundelein, IL and surrounding areas

Approved

In business since 1996

Free estimates

Credit card accepted

"NuAgain cleaned and sealed our patio block deck in late July, 2025. It was a 2 day process. We were informed in a timely manner of each step of the process. The workers were very professional and did an excellent job in a timely manner. I recommend this company for your patio, deck and fence maintenance needs."
Response time1 day
2 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for Everything House Construction
Everything House Construction
4.6(
34
)

Serving Mundelein, IL and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Marco and Alex did a great job on tearing down and rebuilding our back deck. They were very polite to work with, kept us informed every step of the way and were very willing to give ideas and suggestions. We love our new deck and will be using them again to do future projects."
Finished product
Completed Fence
Light Mocha Stain
Front
Deck

+61

Response time1 day
Response rate90%
4 neighbors recently requested a quote
Avatar for Noah Deck Repair
Noah Deck Repair
5.0(
2
)

Serving Mundelein, IL and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"They were very courteous always on time, anything that needed to be done or any questions they were glad to take care of it. Would use them again in a heartbeat and refer them to everybody pleasure to work with"
Balcony rebuilt
Balcony rebuilt
Deck restoration
Deck restoration
Deck restoration

+10

36 neighbors recently requested a quote
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FAQs for deck, fence, patio or porch clean and seal projects in Mundelein, IL

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 Mundelein, IL 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.