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

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

Serving Riverhead, 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 Sebonac Creek Landscape
Sebonac Creek Landscape
5.0(
6
)

Serving Riverhead, NY and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Max and his team were professional showing up on time and being able to answer all my questions. The project was top notch from the rendering concepts, to final product. Willing to work with me on timing and accommodating our schedule the final project turned out amazing."
Response time7 hrs
Response rate92%
11 neighbors recently requested a quote
Curtis Caputo Home Improvement
5.0(
4
)

Serving Riverhead, NY and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: Quick response

"Curtis is a real pro. I have used his services on two occasions and was completely satisfied. He installed a storm door, chair rail and molding. He shows up on time cleans up after he is finished for the day and ensures customer satisfaction. I plan on using his services in the near future and highly recommend him to anyone looking for a job well done"
cottage
cottage remodel
Shower
shower
Steam Room

+32

Response time2 days
Recommended by100%of homeowners
Avatar for Stone Quality Contracting
Stone Quality Contracting
5.0(
3
)

Serving Riverhead, 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 Distinctive Decks
Distinctive Decks
4.7(
181
)

Serving Riverhead, NY and surrounding areas

In business since 2003

Free estimates

Warranties offered

"As always with any project I am having done around the house I got three estimates. All three people who showed up were very nice and knowledgeable about Trex and Timber Tech products. But only one picked up on the fact that the roof was shifting downwards on my front porch and that the columns that were supporting the roof were NOT under any deck support or concrete footings. John told us what was needed to be done to correct the problem and was still priced closely to the other two estimates with the work of jacking up the roof and resetting it being included. John and his guys were professional, polite, always on time and a pleasure to deal with, so much so that I hired him again later this year to do our back deck which was over 60 feet long, had two levels, a hot tub inserted in it, railings, bench, in the deck lighting and multiple styles of steps. All were done to perfection. I hired him for his honesty and keen eye on picking up on the sloping roof but ended up getting so much more. Not only did he fix the roof and redo the front porch to perfection, he transformed our back yard far beyond our expectations. He gave us great ideas on how to do the back deck and thankfully convinced us to amend our plans and we are so so grateful we listened to him. Honesty, reliability, master planner and consultant, professional, pleasure to deal with and reasonable priced, what more can you ask from someone and their company. FYI: This is my first company review I have EVER done; John was just that good."
Recommended by92%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Riverhead, 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 Riverhead, 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.