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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon96
    Verified deck cleaning services reviews

Top-Rated Deck cleaning pros in Putnam Valley - Updated Nov 2026

Avatar for Inex Home Builders
Inex Home Builders
4.9(
51
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Putnam Valley, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Small jobs welcome

"I had Inex Home Builders clean and seal my outdoor deck in October. Ron and his crew did an excellent job and was easy to work with and addressed all my concerns. I wanted Ron to also do some exterior painting at that time but the outside temperature was prohibitive. Would hire them again."
Response time7 hrs
Response rate92%
9 neighbors recently requested a quote
Avatar for Putnam Paint & Powerwashing
Putnam Paint & Powerwashing
4.9(
13
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Putnam Valley, NY and surrounding areas

Approved

In business since 2014

Free estimates

Small jobs welcome

"The entire crew from Putnam Paint and Powerwashing were outstanding. Easy to work with, did exactly what they said they would do and more. Great company to deal with and I would highly recommend to anyone else. Thank you for making my house look new again."
Lake Front Deck
Finished Product- Putnam Paint Difference
Backyard Renovation & Stonescaping
Lake Front Deck
Trim Install & Staining

+104

Response time1 day
Recommended by100%of homeowners
Avatar for BLITZ Handyman Services
BLITZ Handyman Services
4.9(
41
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Putnam Valley, NY and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"I used them to stain my deck. They power washed my deck prior to staining and made sure no screws pertruded. Applied a heavy coat of oil based stain . Eric made sure i .was happy with the work. He cleaned up and left no mess. Good value for the money. I would use him again."
After
Finished
Framed out and installed
#1 Closed and almost finished
Finished

+33

Response time1 day
Recommended by86%of homeowners
H&G Contracting
4.9(
17
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Putnam Valley, NY and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Hugo did an excellent job, he went above and beyond to give us exactly what we wanted. We could not be happier with the results. He painted and repaired our cathedral ceiling and walls. Hugo and his employee are true professionals and i would highly recommend him to anyone."
Response time7 hrs
5 neighbors recently requested a quote
Recommended by100%of homeowners
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Deck Cleaning FAQs, answered by experts

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.

There are more pros than cons when staining a deck. Deck stain is more affordable than paint, it protects the wood and allows the natural textures to shine through, and it can revive the appearance of your home. However, deck stain also requires prep work (sometimes days or more), carries more upkeep than a painted deck, and can fade over time if not cared for. 

The best way to clean your decking is to clear debris from the gaps between the boards, sweep the surface, rinse it, apply cleaner, rinse again, and let it dry fully. A homemade deck cleaner made of two gallons of warm water and 1/2 cup vinegar is a simple cleaning solution for both wood and composite decking. You can sprinkle baking soda on any spots with mold or mildew, then scrub the area and rinse clean. 

To maximize the utility of space under a deck, it’s important to keep this area dry and clean. One way to prevent the area from becoming too wet is to install an under-deck draining system. This affordable home upgrade channels water away from the deck and provides usable space for storage or a functional area below a second-story deck. Not only will this be a useful maintenance upgrade, it can boost your home’s property value.

Floating decks are a cost-effective and versatile option, but they come with some compromises. Since they sit on smaller footings instead of being deeply anchored, they’re more likely to shift over time, especially in areas with heavy rainfall or freeze-thaw conditions. Their low-to-the-ground design makes them more susceptible to moisture buildup and potential water damage.

The Putnam Valley, NY homeowners’ guide to deck cleaning services

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