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

Avatar for LB Maintenance & Contracting, Inc.
LB Maintenance & Contracting, Inc.
4.8(
50
)

Serving Brookhaven, NY and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"lou was on time, neat, did a fine job power washing, sanding and staining our old deck. He replaced a rotted potion of decking at no extra cost as well as other extras at no cost or minimum and extremely fair prices. I highly recommend LB Maintenance."
 Deck Before
 Before steps
before sanding
when we arrived
before

+47

Response time5 hrs
Response rate93%
Recommended by94%of homeowners
Avatar for Hamlet Window Cleaning & Power Washing
Hamlet Window Cleaning & Power Washing
4.6(
165
)

Serving Brookhaven, NY and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"The front of my house was a green mess, Keith and Mary made my ten yr old gray siding & roof looked new. Made my 40 yr old garage roof look like a roof again. Very hard working and courteous on an extremely hot & humid day. Also cleaned my "green" fence back to white w/o me asking. Highly recommend & will use them again. Thanks for a hassle free job!"
Recommended by92%of homeowners
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
25
)

Serving Brookhaven, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Hector and Moises were excellent! Hector came with one other of their crew and assembled my permanent gazebo. I have stone pavers and they were very careful in cutting them and digging Deep enough to establish a good anchor. They even installed railings for my back stoop. I would highly recommend them! Clean... affordable and professional."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+168

Response time7 hrs
Recommended by76%of homeowners
Avatar for Stone Quality Contracting
Stone Quality Contracting
5.0(
3
)

Serving Brookhaven, NY and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"Skilled contractor knew exactly what I wanted, was clean, punctual and polite. I have recommend his services many times. Definitely a number you donâ t want to lose.!"
Front Door painted
Ceiling Painted
Shed Stained Door Painted
Deck Staining
Concrete Staining

+17

Response time6 hrs
Recommended by66%of homeowners
Avatar for Natural Settings Powerwashing & Deck Care
Natural Settings Powerwashing & Deck Care
5.0(
50
)

Serving Brookhaven, NY and surrounding areas

In business since 1993

Free estimates

Emergency services offered

"Everything about it went great. I requested a quote to stain my cedar deck around my pool. Pete from Natural Settings contacted me and suggested a clear water repellent rather than a stain, and explained why. I took his advise. He arrived when he said he would, he and his son worked quickly. They were very careful to make sure the repellent did not get into the pool. When they were done, Pete explained what they had done, and what I should expect. He aslo gave me some tips on how best to maintain it going forward. The deck looks like new, I could not be happier. I will definitly use Natural Settings again. One last item, when I saw Pete and his son loading their equipment back into the truck, I went out to talk with them. I "caught" Pete fixing my gate. My latch had been loose for months. I was aware of it but never got around to fixing it. Pete took the time to do this without being asked. It only took a few minutes but it was something he didn't have to do, he could have left it how he found it. I highly recommend Natural Settings."
Recommended by100%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Brookhaven, 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 Brookhaven, 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.