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Top-Rated Deck, fence, patio or porch clean and sealers in Dhs - Updated Nov 2026

Avatar for TS Pressure Washing & Deck Restorations, LLC
TS Pressure Washing & Deck Restorations, LLC
4.9(
27
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dhs, 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 Leonpro Services, LLC
Leonpro Services, LLC
4.3(
436
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dhs, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Needed to have my deck stained. They provided a reasonable price. They cleaned and sanded deck. I?m glad they educated me on the oil stain. The oil stain, Ready Seal, looks great. The man who stained the deck did an outstanding job. He was very detailed in ensuring the stain was evenly spread. Great Job Leonpro!"
AFTER
pier resurfacing
after
done
vanity

+262

Response time2 days
49 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for JW Home Improvement
JW Home Improvement
4.4(
5,749
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dhs, MD and surrounding areas

Approved (Corporate)

In business since 2001

Warranties offered

Credit card accepted

"Very smoothly; it did go a bit longer than the original estimate but since they were to use what parts of the deck that were still in good shape while rebuilding we found more damaged wood than could be seen before the deck itself was disassembled."
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CARPENTRY SERVICE
EXTERIOR PAINTING
KITCHEN REMODEL
Jesse Wertjes with Angie!

+8

15 neighbors recently requested a quote
Recommended by87%of homeowners
Apex Remodeling
4.3(
263
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dhs, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Free estimates

Emergency services offered

"Our fence looks incredible! They came swiftly to do the work, and we still get compliments about how great our fence looks. We liked working with Henry. The first issue arose when the fence exceeded the quote and contract that we signed. We weren’t told this until the very end of the work, which was not great to say the least by an additional 20%. We knew there was some flexibility in the price, but it would’ve been nice to say, by the way, we’ve exceeded the estimated price and expect the final price to be in this range. Lastly, we also had issues with our gate hinges and called them back 3x until it was finally fixed. It was difficult to get them to come back out even though we were under warranty, and we encountered issues with their customer service and communication. We would probably still use them again for another fence but would only communicate with Henry."
Response time1 day
197 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for M.C. Fence and Deck
M.C. Fence and Deck
4.6(
442
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dhs, MD and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"MC Fence & Deck built my dream deck, and I’m obsessed! Hunter walked me through the design, and his ideas made it way better than my original plan. John and his crew handled everything. Build and add an aluminum fence around the yard. They were professional and on time, and the craftsmanship is top-notch. Now my whole backyard looks like a magazine spread. I highly recommend these guys for decks and fencing. They’re the best in the business!"
Privacy wood fence in northern VA
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+33

Recommended by94%of homeowners
Avatar for Tony's Power Washing and Window Cleaning
Tony's Power Washing and Window Cleaning
4.8(
57
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dhs, MD and surrounding areas

In business since 2014

Free estimates

Warranties offered

"Tony power washed and stained the deck and fences as required. He did the work over a 2 weekend period to adjust to changing spring weather conditions which weren't favorable for staining. Tony is a very reliable contractor and I would use his services again for future deck and fence painting."
Siding soft wash
Siding washing
Siding washing
Additional Photos
Additional Photos

+22

Response time2 days
Response rate100%
Recommended by100%of homeowners
Avatar for Handyman At Your Command
Handyman At Your Command
4.6(
1,155
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dhs, MD and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Excellent job in caulking my windows and front door. Prior to the caulking, I had issues with rain water seeping into the interior side. After the job was done, I no longer had issues with it. I would recommend their service."
Demo bathroom and renovation of master bathroom
Shower Renovation
Washington DC Bathroom Remodel
Clinton Bathroom Remodel
Bathroom Remodel

+24

Recommended by89%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Dhs, 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 Dhs, 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.