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

Avatar for The Outdoor Advantage LLC
The Outdoor Advantage LLC
4.4(
785
)

Serving Dundalk, MD and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"This company is wonderful ! They've done a number of jobs for us (stone patio, walled garden, lawn restore, tree removal, gutter cleaning, and others) Everything they've ever done has been done the best, very impressive When we asked for small changes they were done immediately They are definitely our "go to" company for outside work"
Before
Before
Before
Before
After

+179

Response time2 days
4 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Alexander Townsley
Alexander Townsley
4.9(
85
)

Serving Dundalk, MD and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Alexander wonderful work extremely polite, true to his word about pricing also did all the moving of furniture from the deck etc. return same and said if we noticed anything to call and would give us immediate attention. would not hesitate to get him back and would recommend him to anyone. EXCELLENT WORK THANK YOU"
Response time5 hrs
Response rate92%
1 neighbors recently requested a quote
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Avatar for FAMB Construction, LLC
FAMB Construction, LLC
5.0(
22
)

Serving Dundalk, MD and surrounding areas

Approved

In business since 2019

Free estimates

Customers say: True professional

"Absolutely loved working with Noel & Claudia. We now have a beautiful deck and fence. Highly recommended!!"
Regular Wood Deck
Deck
Deck
Frame Moulding
Deck

+37

Response time1 day
2 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Night And Day Industrial LLC
Night And Day Industrial LLC
5.0(
6
)

Serving Dundalk, MD and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"High level attention to detail, cleanliness and dodging the weather to insure optimal outcome."
After
Garage after
Pressure Washing Project for the Doherty's
Painting - Exterior Project
Shingle roof Before

+23

Response time1 day
2 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for All Touch Powerwash & Paint
All Touch Powerwash & Paint
4.6(
28
)

Serving Dundalk, MD and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"Fantastic! The look of my patio is a 1000 times better! They cleaned it, refilled all of the joints with sand between the pavers, and put this sealer on that makes the patio absolutely gorgeous."
Modern Grey
Custom clouds
High and tight
Three levels with ease.
Efflorecence Removal

+2

Recommended by88%of homeowners
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Avatar for Mel's Power Washing & Window Cleaning Inc
Mel's Power Washing & Window Cleaning Inc
4.4(
1,971
)

Serving Dundalk, MD and surrounding areas

In business since 2004

Free estimates

Credit card accepted

"I usually have my landscaper, brother or some other random person power wash my deck, rails and pavers. I decided to step it up a notch by hiring a professional. Mel was AWESOME. Contact was swift, bid was fair, scheduling was easy. Most importantly, I cannot believe how much better he did than an “average” person with a power washer. Everything looks brand new. Honestly, I’m shocked. I own several homes and I’m very picky about my contractors. I recommend MEL whole-heartedly. Plus, I love hiring an independent contractor. Good for him for making a business successful. Don’t look any further; Mel is your guy."
Window cleaning
Interior paint project.
Working on a 60 ft. Ladder
Interior paint project.
Interior paint project.

+19

Recommended by86%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Dundalk, MD

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 Dundalk, MD 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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