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

Avatar for Prime One Roofing, LLC
Prime One Roofing, LLC
5.0(
45
)

Serving Hempstead, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Impressive skylight repair by Prime One Roofing LLC! They fixed the leak efficiently and ensured everything was sealed properly. Great customer service throughout."
New shingle roof
New shingle roof
New shingle roof
New shingle roof
New shingle roof

+12

Response time2 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
25
)

Serving Hempstead, 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

+168

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

Serving Hempstead, 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 Better Building Developing, LLC
Better Building Developing, LLC
New to Angi

Serving Hempstead, NY and surrounding areas

Approved

In business since 2016

Free estimates

Better Building Developing, LLC is the premier full service contracting company proudly serving Suffolk and Nassau counties. We have full resources in our industry to ensure the best work and your full satisfaction. We want to make all your home dreams come true. Give our team a call today!\n

Response time50 mins
Avatar for Distinctive Decks
Distinctive Decks
4.7(
181
)

Serving Hempstead, 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
Avatar for LONG ISLAND DECKING
LONG ISLAND DECKING
4.9(
137
)

Serving Hempstead, NY and surrounding areas

In business since 1999

Free estimates

Warranties offered

"We recently had a new deck and patio done by Long Island Decking. From start to finish it was such a nice experience. They replaced an old wood deck with a Trex deck, and also put in a new patio. Jay Oliver from LI Decking knows all there is to know about Trex. His expertise helped us choose the right products and his kindness and professionalism made us feel comfortable and confident. He was available throughout the whole process for any questions or issues. Every concern we had was addressed. The deck builders were great, they were skilled, neat, showed concern for our property and worked consistently to complete the deck faster than we expected. The masons were also extremely hard working and attentive to our questions and concerns. Even after all work was done, Jay was available to address some concerns and went out of his way to make things perfect. The finished deck and patio are beautiful. We enthusiastically and confidently recommend LI Decking and Jay Oliver, our experience with this company was great!"
Recommended by98%of homeowners
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Showing 1-10 of 680
FAQs for deck, fence, patio or porch clean and seal projects in Hempstead, 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 Hempstead, 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.