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

Avatar for Jayce Pressure Wash
Jayce Pressure Wash
4.5(
65
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Nassau, NY and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"Ryan did a great job. He power washed my decks and then stained them. He was always here on time and was very polite. I would hire him again because he does much more than power washing. Thank you Ryan"
Pressure washing
Pressure washing
Decks
Decks
Decks

+21

Response time7 hrs
Response rate91%
35 neighbors recently requested a quote
Avatar for Albany Supreme Painting LLC
Albany Supreme Painting LLC
5.0(
37
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Nassau, NY and surrounding areas

Approved

In business since 2016

Free estimates

Offers commercial services

"Great group of guys that communicated extremely well throughout the entire process. Cleaned up my entire side of my house professionally with paint chips or residue left behind. Would recommend them to anyone looking for professional results"
Deck sand and stain
Deck sand and stain
Deck sand and stain
Deck sand and stain
Deck sand and stain

+23

25 neighbors recently requested a quote
Recommended by60%of homeowners
Ross Contracting Corporation
4.6(
13
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Nassau, NY and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Nick came right out to see the project in November.he made it clear that they only had availability in the spring. Based on the reviews on Home Advisor,we decided to wait. They were a pleasure to have around and were extremely efficient. Nick made suggestions from experience including veto-ing my original counter choice! He was sooo right! We love the job and have more things planned for the future."
Swanstone Bathroom
 New home
Swanstone Bathroom
 Common ash flooring 5" wide
Swanstone Bathroom

+5

Recommended by100%of homeowners
Avatar for 1st Choice General Contracting
1st Choice General Contracting
5.0(
65
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Nassau, NY and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Great! Stephen (owner/operator) was very knowledgeable and professional, and excellent at communication, which can be rare these days. He did a thorough cleaning, took photos as he went along, and explained in detail what he encountered during the cleaning with regard to gutter conditions, pitch, etc. Cleaned up thoroughly before leaving. We will definitively be using 1st Choice again."
Final Picture - Replaced the floor, Repaired Toilet and Installed New Vanity with new Faucet Fixture.
Deck Refinish - Before Pic #1
Deck Refinish - Before Pic 2
Deck Refinish - Before Pic 3
Deck Refinish - After Pic 1 - Complete Color Change

+13

Recommended by100%of homeowners
Avatar for Complete Painting and Repair
Complete Painting and Repair
4.4(
28
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Nassau, NY and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"They do excellent work and were accommodating on pricing.  They had a whole team here, got everything done on time, and cleaned up very well.  I found them to be very consumer-oriented and personable.  I would use them again."
rebuilt stairs
exterior
complete
Recommended by84%of homeowners
Avatar for Albany Supreme Painting
Albany Supreme Painting
5.0(
22
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Nassau, NY and surrounding areas

Free estimates

Emergency services offered

Offers commercial services

"“Albany Supreme Painting did a fantastic job! They pressure washed, sealed all gaps, scraped old paint, covered windows with plastic, and finished with two coats to code. Our house looks brand new — highly recommend!”"
Exterior Painting Project
Interior Painting Project
Painting - Exterior Project
Deck paint
Paint Fire house

+137

Recommended by95%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Nassau, 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 Nassau, 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.