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Top-Rated Deck maintenance specialists in Dorchester - Updated Nov 2026

Avatar for Pandl Improvements LLC
Pandl Improvements LLC
5.0(
3
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Dorchester, WI and surrounding areas

Approved

PANDL Improvements is an Eau Claire-based home improvement and repair business serving homeowners throughout Central Wisconsin. \n\nWe specialize in decks, siding, exterior repairs, doors, windows, trim, and a wide range of home improvement projects.\n\nWe?re happy to take on projects both large and small and provide free estimates so you can understand your options before work begins.\n\nPANDL Improvements ? \nQuality repairs. Honest service.

6 neighbors recently requested a quote
Avatar for Bonnie N Clyde Ventures, LLC
Bonnie N Clyde Ventures, LLC
New to Angi
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dorchester, WI and surrounding areas

Approved

Small jobs welcome

At Bonnie N Clyde Ventures, we are a husband-wife duo that can tailor services to provide cleaning, yard work, light maintenance, and other possibilities. Whether residential, rental, Airbnb, turnover, or attending else, feel free to get in touch. We are also partnered with a real estate broker company that can help provide property management and real estate sales services as needed.

9 neighbors recently requested a quote
Avatar for Matthew Moss Painting
Matthew Moss Painting
3.7(
3
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Dorchester, WI and surrounding areas

In business since 1990

Emergency services offered

Credit card accepted

"Well it took some time for them to get out there because we had lots of rain that week, but when they showed up, they were great, I cant believe they even took the time to do a little shed for me that was not even in the quote, and did not charge me for it, they said they felt bad because the rain kept delaying them but that was not there fault, wow what a professional company, you don't see guys like Mr. Moss anymore you could tell his work is very important to him....."
Additional Photos
Additional Photos
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After
Before

+24

Recommended by66%of homeowners
Castrosremodelingllc
5.0(
1
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dorchester, WI and surrounding areas

In business since 2017

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time4 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for TSF Construction, LLC
TSF Construction, LLC
5.0(
2
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dorchester, WI and surrounding areas

In business since 2002

Free estimates

"Tim Karl is a licensed General Contractor in this area who has always provided great work for me. He does decks, windows, flooring, siding projects just to name a few. he is always on time as scheduled, and does exactly what he says he will do. I have never had any problems with his work and he has provided fair and competitive pricing. Based on my experiences with Tim, I recommend TSF Construction for your next big project."
Remodeling  project
Remodeling project
Remodeling project
Remodeling project
Remodeling

+23

Response time5 hrs
Recommended by100%of homeowners
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Deck Maintenance FAQs, answered by experts

Applying too much sealer to a deck might seem like extra protection, but it can cause more harm than good. Wood is a porous material with a limited capacity to absorb liquids. When you go overboard with sealer, the excess can't soak in and instead forms a film on the surface. This leftover layer is prone to peeling, cracking, and trapping moisture, ultimately defeating the purpose of sealing in the first place. 

The best and fastest way to remove paint from a deck often involves combining a chemical stripper with a pressure washer. Gel-based paint strippers are highly recommended because their thick consistency makes them less messy and easier to apply than liquid strippers. After applying the stripper to loosen the paint, you can use a pressure washer to efficiently wash away the residue. When using a pressure washer for this task, it's important to use a low pressure (under 1000 PSI) to avoid forcing too much moisture into the wood, which could lead to mildew or rot.

The problems with composite decking include a high rate of expansion and contraction from temperature swings. This characteristic can cause boards to split, delaminate, or peel. In addition, significant movement can cause shrinking, warping, twisting, and bending. For this reason, you should minimize moisture and ensure proper airflow below your deck.

It is recommended to clean your deck once or twice a year to prevent the accumulation of dirt, debris, mold, and mildew. The ideal times for cleaning are in the spring and fall. A spring cleaning removes grime that has built up over the winter, preparing your deck for summer use. A fall cleaning washes away messes from summer activities, preventing them from setting into the wood over the winter. The exact frequency can depend on factors such as how often the deck is used, its exposure to pollen, and whether salt was used on it during the winter. Regular cleaning helps protect the wood and its finish from damage.

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 Dorchester, WI homeowners’ guide to deck maintenance services

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