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TRUSTED BY WILLIAMSPORT, MD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon72
    Verified deck cleaning services reviews

Top-Rated Deck cleaning pros in Williamsport - Updated Nov 2026

Avatar for BLUE DIAMOND CONTRACTORS LLC
BLUE DIAMOND CONTRACTORS LLC
5.0(
14
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Williamsport, MD and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Josh Ramirez from white diamond Construction he built me a beautiful tack room in my barn and in my house he redid my kitchen floors looks beautiful he did a awesome job would recommend him again to anybody was done in a timely manner and a good price"
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35 neighbors recently requested a quote
Avatar for George's Painting Inc
George's Painting Inc
4.4(
397
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Williamsport, MD and surrounding areas

In business since 1998

Free estimates

Credit card accepted

"Painters arrived exactly on time and accomplished all tasks the same day. The manually stripped the deck and applied two coats of stain. They carefully cleaned and then painted the foundation concrete as it had got dirty over the years. They also scraped, caulked and painted a large bump-out window off our living room.
"
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+22

Recommended by92%of homeowners
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Deck Cleaning FAQs, answered by experts

To flatten a cupped deck board, start by ensuring it’s dry. Then, try flipping the board over so the cupped side faces down and reattach it. If that’s not possible, you can use screws to pull it tighter to the joists or plane the edges slightly to reduce the cup. It’s best to replace severely cupped boards.

You can add a roof to most decks, but you need to have it inspected first. If your deck didn’t come with a roof initially, it may not be able to handle the weight without some structural changes. You can add additional supports to your existing deck to safely add a roof, and tying your deck’s roof to an exterior wall can help add some structural stability, but remember these aren’t DIY projects and need to be left to a pro. 

No, termites do not eat Trex or any other composite decking brand. Termites eat cellulose, of which composite decking like Trex contains very little compared to natural wood. This feature can help justify the higher Trex decking costs if you live in an area with abundant termites.

The cost to build a second-story deck averages $4,800, though the actual price could range as low as $420 to upwards of $16,000. While labor costs range between 35% and 50% of the total project cost, the materials and complexity of design will ultimately lead you to save or spend more money on this home addition.

Deck skirting shouldn’t touch the ground, especially if you have a wood deck, which is vulnerable to moisture. Ideally, you should leave at least 3/4 of an inch of space between the deck skirting and the ground for more ventilation. Pros also recommend that you incorporate about 1 square foot of space for ventilation for the underside of the deck to every 150 square feet of decking. Proper ventilation prevents mold growth and rot that can damage your deck.

The Williamsport, MD homeowners’ guide to deck cleaning services

From average costs to expert advice, get all the answers you need to get your job done.