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TRUSTED BY BLACK DIAMOND, WA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon502
    Verified deck cleaning services reviews

Top-Rated Deck cleaning pros in Black Diamond - Updated Nov 2026

Avatar for ALEX NW LLC
ALEX NW LLC
5.0(
28
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Black Diamond, WA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Alex did an amazing job painting both the interior and exterior of my home. He was professional, reliable, and paid great attention to detail throughout the entire project. The quality of his work exceeded my expectations. The preparation was done properly, the paint lines were clean, and everything was completed on time. He kept the work area organized and communicated clearly from start to finish. I am very happy with the final result and would highly recommend Alex to anyone looking for a skilled and trustworthy painter. I will definitely hire him again for future projects."
Before
Deck staining/Restoration
Deck staining/Restoration
After
Process

+3

8 neighbors recently requested a quote
Avatar for Rite Professional Services
Rite Professional Services
4.8(
26
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Black Diamond, WA and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"Jorge was wonderful!! Prompt response to my inquiry for a quote. Came out the next day from Auburn (we live in Edmonds) provided the quote and did the work all in the same day! Amazing! Also provided many photos showing the work he did. Besides cleaning the roof, he applied moss control. Cleaned and repaired our gutters!! I would totally recommend this company! Very easy to work with and work completed in a timely manner!"
Gutter cleaning
Walkway cleaning
Driveway pressure wash
Response time9 hrs
Response rate95%
5 neighbors recently requested a quote
Avatar for Serge's Home Imprvmnt & Rnvtn
Serge's Home Imprvmnt & Rnvtn
5.0(
40
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Black Diamond, WA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"He did so much more. He came in and fixed many problems that previous handymen created. His work is neat, clean, professional. He thinks outside of the box to minimize waste so that you don't have to scrap the entire previous project. SERGE IS PHENOMENAL!!!"
Siding repair
Siding repair
Siding repair
Siding repair
Fence repair/build

+49

Response time1 day
19 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Sean's Supplies, LLC
Sean's Supplies, LLC
4.7(
21
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Black Diamond, WA and surrounding areas

Approved

In business since 2003

Free estimates

Small jobs welcome

"Sean was great to work with. He listened to what I needed and gave me several options to choose from. His pricing is extremely fair. When my materials cost less than expected he was honest and gave me the difference back. His work turned out nicely looking and he took care to make sure each step was done right. He was prompt on arrival and took the time to answer questions I had as he did his work. I would definitely work with Sean again. When it’s time to replace my entire fence and not just a few repairs, I will definitely be returning to working with him."
Retention wall removed 95$
Retention Wall removal
Holiday Lights Installed
Walk way
Walk way

+64

Response time3 hrs
Response rate91%
14 neighbors recently requested a quote
Avatar for Volcano Builders, Inc.
Volcano Builders, Inc.
5.0(
39
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Black Diamond, WA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"We had Volcano Builders refresh our condo bathroom and flooring. Bar was punctual, polite, and answered all our questions. They protected our home?using drop cloths, containing dust, and cleaning nightly. Work was finished earlier than the estimate and with exceptional quality. It feels like a brand-new condo. Would definitely recommend them for condo renovations."
Modern Bathroom Remodel
Response time1 day
Response rate98%
The Handy Millennial LLC
4.9(
6
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Black Diamond, WA and surrounding areas

Approved

In business since 2019

Free estimates

Customers say: Quick response

"Mr. Craig was really professional in his approach to this job. It isn't easy to find folks who want to do the smaller handyman jobs and finding him was great. We had an outside door whose trim had rotted and which needed replacing. He came and did up an estimate for us in a very prompt fashion. We were able to reuse the existing exterior solid wood door, which was in great shape - that was very helpful and cost efficient. He was good about keeping us in the loop on timing and did a good, thorough and very professional job on the door. I would definitely recommend him to others and use him again."
My jobs
My jobs
My jobs
My jobs
My jobs

+17

Response time3 hrs
Response rate94%
5 neighbors recently requested a quote
A Paradise Concrete & Construction
5.0(
2
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Black Diamond, WA and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"They did a perfect job with my sidewalks. They poured one in front and one in the back yard. His crews were very efficient and friendly. They did a great job of cleaning up too. I didn?t have to clean up after them. Beautiful work from AParadise Concrete"
21 neighbors recently requested a quote
Avatar for Shining Star Handyman Services LLC
Shining Star Handyman Services LLC
New to Angi
Deck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Black Diamond, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Shining Star Handyman Services LLC takes our customers requests seriously, we focus on precision and at the same time we keep our costs reasonable. You don't have to sacrifice quality for price. \n\nWe believe in the word of mouth business model that keeps our customers and their friends and family calling back for additional services. Here at Shining Star you are #1.

1 neighbors recently requested a quote
Avatar for The Home Team
The Home Team
4.7(
606
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Black Diamond, WA and surrounding areas

In business since 1996

Free estimates

Credit card accepted

"Super job! The roof looks great and the deck hasn't looked this good since it was installed. The cleaner went out of his way to thoroughly clean up all around the house including washing the sides of the house. Very professional from bid to job complete."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Recommended by93%of homeowners
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Deck Cleaning FAQs, answered by experts

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.

Deck repairs cost around $800 to $3,500 . However, your cost depends on the type and severity of the repair, as well as the type of decking material you have. Other factors, like location and labor costs, impact the price, too. Boards and railings are the priciest parts of a deck to repair, while loose stairs are less expensive to fix.

Yes, deck pier blocks can be used as an alternative to traditional deck footings, especially for smaller or low-to-the-ground decks. Unlike poured concrete and buried post footings, deck blocks do not require digging or pouring. However, their use is dependent on local building codes. Some areas, particularly those prone to high winds, earthquakes, or hurricanes, may not permit the use of deck pier blocks. It is essential to consult your local building codes before choosing them for your deck project.

To prepare a deck for a hot tub, start by thinking about safe and easy access in and out of the tub. Homeowners should plan for steps or consider built-in seating, a level surface around the perimeter, and a clear, slip-resistant path from the house. A hot tub requires sufficient space around it for comfortable entry and exit, ensuring no awkward squeezing or stepping over high edges. Good lighting and handrails can also make a big difference, especially for nighttime use.

For a 12x20-foot (240-square-foot) deck, you can expect to pay between $7,200 and $14,400. This cost is based on a general price of $30 to $60 per square foot. The final price will depend on factors such as the decking material, design complexity, deck type, location, and local labor costs. Keep in mind that add-ons will increase the total; for example, adding an under-deck drainage system to a deck of this size could cost an additional $7,700.

The Black Diamond, WA homeowners’ guide to deck cleaning services

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