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

Avatar for Paredes Painting Corp.
Paredes Painting Corp.
4.6(
20
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Monticello, NY and surrounding areas

In business since 2017

Free estimates

"I have used Freddy several times on different projects. Their prices are good but more importantly, the quality of the work Is awesome. They come early and they stayed late and they clean up after themselves every day. I would certainly recommend them as well as use them again myself."
Finished basement
Finished basement
Finished basement
Finished basement
Finished basement

+4

Response time4 hrs
Recommended by94%of homeowners
Avatar for Hudson Valley Roofing LLC
Hudson Valley Roofing LLC
4.1(
30
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Monticello, NY and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"Excellent! They arrived early. Worked all day and finished the roof in one day. There was a team of 5 workers who each had a roll and performed it to perfection. House was protected by a large tarp and all debris was clean up and taken away. A new skylight was installed!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+18

Recommended by81%of homeowners
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Deck Cleaning FAQs, answered by experts

If you want to make a deck cleaner from products already in your home, there are various options. The most common is to use a gentle blend of 1 gallon of warm water and 2 tablespoons of ammonia-free dish soap. You can also mix water with distilled vinegar. Sprinkling on some baking soda can help to remove mold and mildew. You can add oxygen bleach (but never damaging chlorine bleach) to the water and ammonia-free dish soap solution for something a bit stronger. 

Liquid rubber is great for waterproofing, but it can damage your deck if it’s not applied correctly. First, it can trap moisture in the wood if the deck isn’t completely dry before application.  Second, applying it too thickly can create a heavy, rubbery surface layer that peels and cracks under fluctuating temperatures. For the best results, ensure the wood is completely dry before application, and apply the liquid rubber in thin, even coats. A quick inspection every now and then will help you catch any issues early, keeping your deck protected and looking its best.

It is possible to pressure wash your deck, but it’s usually best to leave the work to a professional for two main reasons. First, power washers are expensive, and you can avoid high upfront costs by hiring a deck washing pro instead. Second, you must be careful to use the correct setting to avoid damaging your deck material. You can only clean soft woods like pine with a wide spray and a low pressure; otherwise, the water will leave unpleasant marks on your deck. Hard woods, composite material, and metal can stand up to increasingly higher water pressures.

You can nail or screw composite decking, but 3-inch decking screws are the better fastener choice. Unlike nails, decking screws won’t back out of the composite material over time. There’s also little danger of splitting composite material when driving screws, so you don’t need to pre-drill holes unless otherwise recommended by your decking manufacturer.

Before installing any materials under the deck for removing moisture, you should perform some prep work on the ground. Work the dirt under the deck to create a grade away from the home. A grade of at least six inches for every 10 feet works well. Do not leave a gap between the dirt and the home’s foundation where water could pool. Once you or a contractor regrades the dirt under the deck, you then can add materials over the top.

The Monticello, NY homeowners’ guide to deck cleaning services

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