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

Avatar for R&L Pressure Washing Painting and Decking
R&L Pressure Washing Painting and Decking
4.6(
684
)

Serving Greenbelt, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"It went really well. Luis and his team did a thorough job of my pretty large house, he did the deck, patio, walkway and a couple of extra requests (oops, didn’t think I’d need those).! He even threw in washing of deck chairs and storage box that were moldy from being outside! All in all, he was very reasonable for pricing, and my walkways and patio look bright and ready for summer!"
Before
Before
After
Before
After

+11

Response time11 hrs
Response rate90%
Recommended by89%of homeowners
Avatar for TrueDecks
TrueDecks
4.5(
419
)

Serving Greenbelt, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Emergency services offered

"We needed a new walkway (or patio) to connect our front porch to the garage (to replace the original quartz stone, board, & flagstone design), a new front porch (since the boards were rotting), and we needed the EverGrain Composite Decking of our back deck power-washed and stained. Deckmaster was the only contractor who could do all three jobs, and the finished product on all three was great, and they gave us a great price. They redid the stairs on the back deck and gave us an extra step on the front porch, both of which we really like. Deckmaster was patient while we got our homeowner's association to approve the design, and they were very responsive and reasonable every step of the way. I'd definitely hire them again and highly recommend."
Custom Deck and Patio Combo
Underdeck living space.
Beautiful curved deck with picture frame design.
Mr. Lee
Additional Photos

+156

Response time1 day
Response rate94%
1 neighbors recently requested a quote
Avatar for TS Pressure Washing & Deck Restorations, LLC
TS Pressure Washing & Deck Restorations, LLC
4.9(
27
)

Serving Greenbelt, MD and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Kurt and his team are a great group of guys who do great work very efficiently. Kurt was always honest with us regarding the numerous problems that kept cropping up and gave us several options to deal with those problems without pressuring one way or another. We will be hiring him again for another project..."
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+3

1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Flores Enterprises LLC
Flores Enterprises LLC
5.0(
25
)

Serving Greenbelt, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Two level deck needed minor surface rot repair, power washing, and staining. Flores Enterprises LLC quoted and completed the work in the same business week. Attention to detail on staining is excellent. Provided photos of repairs and completed work and kept me informed on any issues which arose. Would definitely hire again."
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+4

Response time12 hrs
4 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Leonpro Services, LLC
Leonpro Services, LLC
4.3(
436
)

Serving Greenbelt, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Alexandr did excellent work, he asked questions, clarified what needed to done, and did it all in one day. I had previously contacted another company that does deck repairs. They gave me an estimate and Iâ ve been waiting for two months to get scheduled. I recently purchased the house and the deck needed work. I had boards and hand rails replace and it was stained and sealed. I would highly recommend Leon Pro Services."
AFTER
pier resurfacing
after
done
vanity

+262

Response time1 day
118 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for JW Home Improvement
JW Home Improvement
4.4(
5,748
)

Serving Greenbelt, MD and surrounding areas

Approved (Corporate)

In business since 2001

Warranties offered

Credit card accepted

"I couldn't be more pleased with the deck repair that Jose and Melvin of JW Home Improvement performed for us. The attention to detail, beautiful joints, use of screws instead of nails, and the particular attention appearance and completeness. The site was left spotless. A special thanks for your dedication to working in such cold weather. Thanks."
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CARPENTRY SERVICE
EXTERIOR PAINTING
KITCHEN REMODEL
Jesse Wertjes with Angie!

+8

22 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for M.C. Fence and Deck
M.C. Fence and Deck
4.6(
442
)

Serving Greenbelt, MD and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"MC Fence & Deck did an amazing job on our new vinyl fence! We wanted something low maintenance but stylish, and they delivered exactly what we asked for. John was super helpful from the start, walking us through our options and giving honest recommendations. The crew worked fast and left the yard clean when they finished. We highly recommend them if you need a fence. Great service and fair pricing!"
Privacy wood fence in northern VA
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+33

Recommended by94%of homeowners
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Showing 1-10 of 190
FAQs for deck, fence, patio or porch clean and seal projects in Greenbelt, MD

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 Greenbelt, MD 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.