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Find Deck, fence, patio or porch clean and sealers in Cold Spring Harbor

Avatar for MN Painting and Stucco
MN Painting and Stucco
4.9(
118
)

Serving Cold Spring Harbor, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Small jobs welcome

"I have to say Mario was amazing from start to finish. He did an amazing job. If I could give him 10 stars, I would."
Office project
Office project
Office project
Office project
Office project

+239

Response time5 hrs
Response rate97%
Recommended by90%of homeowners
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Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
21
)

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+159

Response time7 hrs
Recommended by90%of homeowners
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Avatar for Hamlet Window Cleaning & Power Washing
Hamlet Window Cleaning & Power Washing
4.6(
165
)

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"Outstanding job, Jason was professional, punctual in my property looks amazing highly recommend his power washing services to my neighbors, which he has also done an amazing job. Keep up the good work."
Recommended by92%of homeowners
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Suffolk Peak
4.7(
23
)

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"My deck needed to be repaired and painted. I couldn’t be happier with the results! Ryan is knowledgeable and meticulous. He was very responsive when I had a question. The price was reasonable and the result is beautiful. I plan to hire for future projects. I highly recommend. I highly recommend. I highly recommend Suffolk Peak"
Response time2 days
4 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Stone Quality Contracting
Stone Quality Contracting
5.0(
3
)

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"Brandon does excellent work! He’s friendly and professional, his prices are very reasonable, he cared about my project, offered suggestions and showed up and finished when he said he would! I recommend him highly!"
Front Door painted
Ceiling Painted
Shed Stained Door Painted
Deck Staining
Concrete Staining

+17

Response time6 hrs
2 neighbors recently requested a quote
Recommended by66%of homeowners
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Avatar for Glare by JTO, LLC
Glare by JTO, LLC
New to Angi

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

I've lived in New York since I was a child, I started this company because I wanted to be my own boss and build my own future. I am easygoing, I like to have fun with the process!. I most want my customers to know I take quality seriously, you won't find a better provider.\n\n

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FAQs for deck, fence, patio or porch clean and seal projects in Cold Spring Harbor, 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 Cold Spring Harbor, 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.

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