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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon264
    Verified deck cleaning services reviews

Find Deck cleaning pros in Niwot

Avatar for Get It Done Right Service, LLC
Get It Done Right Service, LLC
4.6(
58
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Niwot, CO and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"Luke assembled a trampoline after preparing and leveling the site. He emphasized safety for the kids on the tramp as a priority. He was very conscientious- showed up on time, completed the project thoroughly, cleaned up, and was reasonable in price. All of which made the young jumpers and adult non-jumpers very happy!"
Mountain House Getaway
Fallen TV damage to wall
Projects From Our Past
Fallen TV damage to wall
The right way to prep the wall

+20

Response time20 mins
Response rate100%
Recommended by100%of homeowners
American Wood Care, Inc.
3.7(
32
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Niwot, CO and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"The project was to clean and stain our deck, and we asked him to put stain on a small patio as well. Also, I asked if he could complete it on short notice. Mike worked it into his schedule, and in the end, the deck looks great. The patio is not Mike's specialty, and it turned out okay. In the end, we plan to hire Mike to clean our fence later this fall. When it comes to wood, Mike does a great job, and I would recommend him. Regarding the value, I'm not an expert in this space, but the cost seemed a little high for what we received."
Response time7 hrs
26 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for ProFix Home Services LLC
ProFix Home Services LLC
5.0(
12
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Niwot, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

"Chris did an amazing job with my sprinkler system, he showed up on time and always stood to his original payment quote and was very pleasant to work with. I recommended this company to my neighbor who also needs work done."
My jobs
My jobs
My jobs
Bathroom tile
Bathroom tile

+2

Response time9 hrs
Response rate91%
1 neighbors recently requested a quote
A Professional Edge Painting
4.4(
9
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Niwot, CO and surrounding areas

Approved

In business since 1988

Free estimates

Customers say: Super punctual

"Ken and his crew did a fantastic job! Ken and his crew’s work was detailed and high quality. He offered a super fair and reasonable price. They were punctual, careful, friendly, and did a high quality job. Ken was very easy to communicate with and they always left the work site very clean. He’s my go to painter and always recommend him to my neighbors, friends, and family. Ken’s high quality work and friendliness set him apart from other painters!"
2 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for All Types of Things LLC
All Types of Things LLC
5.0(
1
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Niwot, CO and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"I hired All Types of Things to Powerwash my fence, driveway, porch and house. He did an amazing job from beginning to the end. He was very polite and professional and kept great communication through the whole process. His price was very reasonable. I did get 3 other quotes and they were all very similar but Tristen had the most precise information and knowledge that I very much appreciated. I am more than happy that I hired him and would definitely recommend him to anyone and everyone I know and I will definitely call on him for future projects."
Avatar for HoneyDo Handyman
HoneyDo Handyman
New to Angi
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Niwot, CO and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Hi neighbors! My name is David and I am the HoneyDo Handyman. I've been helping homeowners and businesses for more than a decade, and have hundreds of satisfied repeat clients. Let me tackle those 'to-do' lists that never seem to end. Whether it’s a leaky faucet, a TV that needs mounting, or a deck that needs a refresh, I pride myself on finding the best solution for you, performing quality work, and making sure you're satisfied with the results.

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Deck Cleaning questions, answered by experts

Composite decking requires a solid foundation or substructure for support. This base is typically a frame composed of posts, beams, joists, and footings. The frame can be built from various materials, such as composite, plastic, timber, or metal, depending on your budget, deck type, and environmental conditions. For maximum stability, a professional deck builder may recommend installing this frame on top of a solid concrete base. It is best to discuss the most suitable substructure design and materials for your specific project with a professional.

There are approximately 5.33 board feet in a 2x4. You can use the board foot calculator in this article to easily find the answer. A 2x4 is 2 inches of thickness by 4 inches of width, so you need to find the length, with 8 feet being the most common. You’d use the calculator here to multiply 2 times 4 times 8, and then divide by 12, arriving at a total of 5.33 board feet. 

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.

The best way to sand a deck is by cleaning it, sanding the boards and stairs with 60- or 80-grit sandpaper, and sanding the railings and posts with 80-grit sandpaper. You should sand in the direction of the wood grain to avoid damaging the timber. When sanding your deck, use medium pressure and aim for an even sand. Pressing too hard with a sander can damage decks, as most are softwoods.

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 Niwot, CO homeowners’ guide to deck cleaning services

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