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TRUSTED BY CORNWALL ON HUDSON, NY HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon78
    Verified deck cleaning services reviews

Top-Rated Deck cleaning pros in Cornwall On Hudson - Updated Nov 2026

Avatar for Veterans Tile
Veterans Tile
4.9(
71
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Cornwall On Hudson, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Sergio and the team installed my bathroom floor tile. They were very professional, diligent, and tidy. When they pulled up the old tile, they recognized the need to put down a primer sealer layer and did that, to make sure the new floor would not wobble. They did a quality job, were efficient and cleaned up completely after each day's work was done."
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel

+8

Response time1 day
4 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for TruBlue of Mid Hudson Valley
TruBlue of Mid Hudson Valley
5.0(
7
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Cornwall On Hudson, NY and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

TruBlue Home Service Ally® provides a unique and affordable approach to helping busy adults and seniors live a worry-free life by offering trustworthy handyman, home maintenance and senior modification services. \n \nHelping you maintain your home both inside and out, TruBlue’s services include: handyman projects and to-do list chores, preventative home maintenance programs, seasonal work, and senior modification services, all handled by a professional, insured Tru-Pro® Technician in Walden. \nWe are licensed, insured, and a certified Senior Home Safety Specialist.

Web Photos
Web Photos
Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Pristine Pressure Washing & Restoration
Pristine Pressure Washing & Restoration
4.1(
638
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Cornwall On Hudson, NY and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"We purchased an offer through Angie's List. Our house was double the size that was offered in the deal but he was kind enough to send us another price and he was really nice about it and accommodating. He could have charged us twice the price and he didn't he just gave us another special deal. He did an excellent job and I would highly recommend him. (10/14/2016) UPDATE Bob had offered a special deal through Angie's List to clean and scrub the roof . He said due to our home supposedly being larger then that deal offered, we would have to pay him extra for that but he would still give us a break on the total. He cleaned the roof, but it was still dirty. Bob said to wait for it to rain and it will clean the rest that was left, so we did. After the rain it still looked horrible. We reached out to him and requested he redo the job. He said he would and since then many call have been made to him with no response. We definitely are not happy with his lack of response to us especially after he had gone out of his way to make sure the house was completely clean."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Recommended by85%of homeowners
Avatar for Matt Kirwin's Paint & Staining Pro
Matt Kirwin's Paint & Staining Pro
4.9(
25
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Cornwall On Hudson, NY and surrounding areas

In business since 2015

Free estimates

Warranties offered

"Matt did a fantastic job. Before he started he said "you won't recognize it as the same deck when I'm done" and his beautiful and professional work proved that true. Matt is responsive, returning our texts or calls in a reasonable time if not immediately. He is organized, cleaned up his work area each time, and did a thorough job. His price was extremely reasonable. In addition he is a genuinely nice person. We've already hired him for additional work. Would give him more than 5 stars if possible."
Sanded down Deck,appled semi transparent stain.
Deck!
cabinet re-finish!
cabinet re-finish!
Sanded down Deck,appled semi transparent stain.

+21

Response time8 hrs
Recommended by76%of homeowners
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Deck Cleaning FAQs, answered by experts

Staining and sealing the underside of a deck creates a moisture barrier but traps water in the boards, quickly leading to rot. No matter how well you seal the above deck, water still gets through via nails and screw heads on the surface. Allow this water to flow naturally under the deck, where it is routed through the drainage system.

It’s important to make sure the wood on a new deck is properly seasoned. Seasoning a deck is simple: Once you build it (or have a pro do so), just leave it alone so it can acclimate to the environment. If you don’t give the deck proper seasoning time before staining, the stain can lock in any lingering moisture and cause mold, rot, and other moisture issues down the road. Give the wood at least four to eight weeks to season before you stain.

The average cost to professionally clean or pressure wash a deck is around $150, with prices typically ranging from $100 to $600. Several factors influence the final price, including the deck's size, material, condition, and how long it has been since its last cleaning. For a smaller deck of about 300 square feet, you might pay around $100. For a larger deck of 1,000 square feet or more, the cost could be closer to $300 to $400. Decks that are very dirty or haven't been cleaned in years may require more time and special detergents, which will increase the price. The deck's material also plays a role. Wood decks often cost more to clean because they require a gentle power washing technique to avoid damage. Composite decks are typically less expensive to clean, and cleaning a metal deck may cost around $100.

Decks require several inspections during and after the building process, but the specifics vary depending on where you live. Most areas mandate that decks comply with local building codes and safety regulations for the foundation, framing, and structure. Some pros recommend a footing inspection, which verifies the depth, width, and location of the various footings to ensure they offer enough foundational support.

It is definitely worth sanding a deck to ensure the wood absorbs new stain. Sanding a deck removes the outer layers of aging wood, allowing the stain to penetrate. It also gives a fresh look to the entire surface as part of the deck refinishing process. Without sanding, your stain or sealant is less likely to absorb into the wood. While sanding a deck is a time-intensive project, the rewards are noticeable and long-lasting.

The Cornwall On Hudson, NY homeowners’ guide to deck cleaning services

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