Top-rated deck, fence, patio or porch clean and sealers.

Get matched with top deck, fence, patio or porch clean and sealers in Mastic, NY

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

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

Avatar for Gulf2Bay SoftWash
Gulf2Bay SoftWash
4.8(
304
)

Serving Mastic, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"It is always so nice, and unfortunately, unexpected, to find a service contractor that not only delivers what they promised but over delivers in a completely professional and courteous manner. David came to our home and not only explained his services but why traditional powerwashing was detrimental to our property, especially our roof and siding. David gave us a complete estimate and material that described their unique services and the reasons we should use them. We were concerned about the chemicals used on the roof and fence affecting our plants, shrubs and bushes. David assured us that they use a special neutralizer to protect the plants, which they did and everything was fine. The crew that came, Marcos, Santiago & Oscar, were extremely professional and very accommodating. Marcos listened to my concerns regarding certain decorative parts of our house exterior and went out of his way to protect them. The 3 men worked for over 5 hours doing our roof and hand-cleaning our gutters. They also did an incredible job of cleaning our bluestone steps on our patio. Their work was exceptional and more than what I expected. I would unconditionally recommend Gulf2Bay for any exterior cleaning services and we will certainly be using them again ourselves."
Before & After Brick Patio
Brick Stoop W Railing
Pavers
Cedar Deck Restoration
Brick Patio

+24

Response time11 hrs
Response rate90%
39 neighbors recently requested a quote
Avatar for Stone Quality Contracting
Stone Quality Contracting
5.0(
3
)

Serving Mastic, 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
Recommended by66%of homeowners
Avatar for Handy Hubby
Handy Hubby
3.3(
43
)

Serving Mastic, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I had a handyman replace my sink and vanity in the bathroom of my home. He was very reliable. He took ownership and returned to fix a leaky faucet. He took care of the issue immediately. Fantastic customer service."
Stand Alone  Structure
Painted wood porch
Large deck and covered area
Large deck and covered area
Before - Pad removed

+5

Recommended by78%of homeowners
Avatar for AMV Painting
AMV Painting
5.0(
1
)

Serving Mastic, NY and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Trusted Arnulfo and team to refinish multiple mahogany decks. They were very professional and we were greatly pleased with the results. We will surely use them again for both exterior and interior projects. Thanks!!!!"
Kitchen Cabinets
Kitchen Cabinets
Kitchen Cabinets
Kitchen Cabinets
Avatar for Allshore Environmental Remediation Inc
Allshore Environmental Remediation Inc
5.0(
20
)

Serving Mastic, NY and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"A search on Angie's list, with high recommendations resulted in my calling AllShore. The two brothers were very prompt, came over looked at the work and next day got a quote for every thing we wanted in my email. Very professional. Started work on the day they said they would. I had other work going on in the back yard, but Allshore folks were very accommodating and would always consider the consequence of that on their work and the result of their work (on my deck). The work was done extremely nicely. The house, the deck and the front porch look great. The change of planks and railings of the deck clearly makes the deck look almost new.  
Both brothers who worked tirelessly at our house, are very friendly and honest. I would hire them again any time. I recommend them without any hesitation!
"
Before
After cleaning
Before
After Close up
Recommended by100%of homeowners
...
Showing 1-10 of 175
FAQs for deck, fence, patio or porch clean and seal projects in Mastic, 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 Mastic, 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.