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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon18
    Verified deck cleaning services reviews

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

Look In Look Out Window Cleaning
4.6(
41
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Canaan, NY and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Zak kept in great contact with me from when he came out to do the estimate to when he came for the job (only 3 days later). I cannot believe the difference in how my house and windows look after he washed everything. I didn't think things would come that clean. He also did not use any chemicals and put in the time to make sure everything looked good and I was happy. I'll be working with him again for sure."
Response time2 days
1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Brian Morris
Brian Morris
4.3(
138
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Canaan, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Customers say: True professional

"Brian and his crew did an excellent job. It was a total bathroom remodel. They had to gut everything. The job was completed on time and on budget, and the crew cleaned up amazingly after the project. They were neat and kept the carpets covered. I would highly recommend them."
Clean look
Main roof-Valley
New vs. Old
Roof Preparation
Corregated roofing

+54

Response time2 days
12 neighbors recently requested a quote
Recommended by94%of homeowners
Mat Morgan Handyman Services
4.9(
15
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Canaan, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Small jobs welcome

Credit card accepted

"Mat did a great job getting the fall clean up outside of my home. He was prompt and courteous. I couldn't have asked for a better experience and happy with his work. I'd definitely will have him do another couple of projects in the future"
Response time3 days
20 neighbors recently requested a quote
Recommended by73%of homeowners
White Stone Painting
4.9(
13
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Canaan, NY and surrounding areas

In business since 2010

Free estimates

Warranties offered

"Andrew Wells has been a gift from God for my dire situation. I have an extremely old house which needs extensive repairs, and through Home Advisor's recommendation I hired Andrew Wells to repair numerous holes in the soffit to prevent bats and squirrels from entering my attic. So far, he has done an incredible job! I am so impressed by his honesty and devotion and reasonable prices that I intend to hire him for future repairs/work. He truly is a blessing to the field of contracting and I am most grateful that I found him through Home Advisor. Thank you!!!"
 Exterior and new porch
Commercial Expansion
 Den Refresh
  Exterior and new porch
Commercial Expansion

+27

Recommended by100%of homeowners
Harold's Enterprises
4.1(
33
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Canaan, NY and surrounding areas

In business since 1986

Free estimates

"Met me a week before, gave me an estimate 3 days later.  Was several hundred less than other estimates.  He was the only one that explained the process along with the estimate showing different materials.  He also explained the different materials and how long they would last along with treatment.  Showed up every morning it wasn't raining and told me hours and times he would be there.  Had a nice young man that helped who was also very courteous and pleasant.  Deck was completed a week before deadline and I absolutely love it.  Will hire for any other jobs I need without question."
Recommended by85%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.

Deck boards should be spaced no more than three-eighths of an inch apart. This is enough space to allow water and small debris to pass through without collecting on the surface, but not enough to create a tripping hazard. Certain materials, like pressure-treated wood, shrink over time, so they may need less space at installation.

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.

You can use a few different tactics to prevent your deck gate from sagging. Aside from using strong, rot-resistant woods, introducing a diagonal element—such as a tension rod or solid piece of wood to act as a brace—across the gate will offer better support. You can also use rigid joists to prevent the gate from sagging.

When deciding if you should use 2x6 or 2x8 deck joists, consider the size of the deck, joist spacing, and materials. Larger decks, larger-spaced joists, and weaker wood all require more support, meaning they need larger joists. For example, 2x8 redwood joists spaced 16 inches apart can only safely span up to 10 feet and 7 inches. On the other hand, 2x10 southern pine joists spaced 12 inches apart can be as big as 16 feet and 2 inches. If you aren’t sure what size joist is best for your project, speak with your deck builder.

The Canaan, NY homeowners’ guide to deck cleaning services

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