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

Avatar for A&M Construction, Corp.
A&M Construction, Corp.
4.5(
14
)

Serving Manhattan, NY and surrounding areas

Angi Approved

In business since 2012

Free estimates

Emergency services offered

"They were responsive and did the work quickly. The quality was good. They did put a couple of scuffs on the floor moving an appliance, but then cleaned them. They had some complications with the work, but persevered and figured things out on their own. Overall the experience was good."
new bathroom
New York New York
New York New York
New York New York
New York New York

+57

Response time4 hrs
Recommended by85%of homeowners
Avatar for Gentle Giant Cleaning Service Corp
Gentle Giant Cleaning Service Corp
4.9(
272
)

Serving Manhattan, NY and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"We used Gentle Giant to soft wash our home and patio. They did a tremendous job!! the house looks great and the patio looks like new! Habari and his crew were on time, courteous and professional. They moved all of out patio and porch furniture to protect it and they even moved my flowers and planters in the front of the house so they would not get damaged. In addition they cleaned our foundation which was not part of the original estimate at no extra charge. I would use Habari again in a heartbeat and I would recommend him to anyone who is looking for power wash or soft wash services."
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+1

Recommended by98%of homeowners
Avatar for Roof Renew Pros LLC
Roof Renew Pros LLC
4.9(
59
)

Serving Manhattan, NY and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"As an environmentally conscious household, it was important to us to hire a service that used neither harsh chemicals, nor bleach products for roof cleaning. I previously received Roof Renew Pros’ mailer and held onto it for this occasion as we had gotten moss and lichen growth on our roof. I kept the mailer as it stated their use of organic products, as well as no pressure washing, which was very important to us. After reading reviews, we decided to call RRP. Barbara came and inspected our roof, explained what was growing on it and took photos for us to see what was going on up there. There was more moss on our roof than we had initially thought. Barbara went over the process, what would be done on the day of and next day, gave us the price, so we booked our cleaning. The RRP crew arrived on the day, cleaned our roof in a timely manner and applied a sealer to prevent new growth anytime soon. Our roof is now lichen/moss-free and winter ready. It looks like it did when we first moved in. The crew was thorough and very helpful. The price fell within what we expected to pay for such a service and the fact that RRP use organic products, was HUGE to us. We’ll definitely use RRP in the future and totally recommend this company for your roof cleaning! Quality and eco consciousness matters to us, since our home is our biggest investment."
Recommended by98%of homeowners
Avatar for Walker Painting
Walker Painting
5.0(
84
)

Serving Manhattan, NY and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Walker Painting did an excellent job power washing, sanded and staining my wooden deck, it was brought back to the natural color looks amazing just like brand new!! Thanks to David and his workers Miguel and Kyle, they did a very detail job, they used a high-quality product, they showed up on time, very professional from the beginning to end. I would definitely recommend to my friends or anyone that need a project done. Overall highly satisfied'"
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+35

Recommended by100%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Manhattan, NY

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 Manhattan, NY 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.