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Best deck repair pros near Oshkosh, WI

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TRUSTED BY OSHKOSH, WI HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon55
    Verified deck repair services reviews

Top-Rated Deck repair pros in Oshkosh - Updated Nov 2026

Avatar for Gripp's Repairs and Landscaping
Gripp's Repairs and Landscaping
4.5(
45
)
Deck or Porch - Repair - For Business

Serving Oshkosh, WI and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"They contacted me to set up time to view repair on my fence. They were on time for the day and time that was setup. They setup a potential time frame for work to be done and set up an agreed upon price. Actual repair was done prior to original date that was setup. Repair looks very good and looks like it will last a very long time"
Before and After
Before and After
Window Trim Repair
Before and After
Final Product

+3

Response time1 day
Recommended by97%of homeowners
Avatar for Sullivan Exteriors
Sullivan Exteriors
4.7(
44
)
Deck or Porch - RepairDeck or Porch - Repair - For Business

Serving Oshkosh, WI and surrounding areas

In business since 2008

Free estimates

"Great! They spent 2 days repairing a poor roofing job that lead to our leaking and a several nests of wasps invading house. They also did a great job cleaning our gutters this spring.

They will be returning next spring for another issue we need addressed.

We were very happy with this company, Ben is very easy to talk with.
"
Recommended by95%of homeowners
Avatar for TECH FIVE Design & Build
TECH FIVE Design & Build
4.7(
15
)
Deck or Porch - RepairDeck or Porch - Repair - For Business

Serving Oshkosh, WI and surrounding areas

In business since 2018

Free estimates

"Very impressed with the work of these young men. They where timely, considerate and clean. I would highly recommend them them to others we know. We are planning on enjoying our deck for many years to come and feel their craftsmanship will provide that experience."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+48

Recommended by100%of homeowners
Avatar for Colorfield Painting LLC
Colorfield Painting LLC
4.4(
39
)
Deck or Porch - RepairDeck or Porch - Repair - For Business

Serving Oshkosh, WI and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Excellent! Matt helped us select a great color palette with outstanding vision to tie it all together in multiple rooms that have some unique architectural aspects. His attention to detail is impressive but I what appreciated most was his willingness to go the extra mile for us. He was prompt, on-time (or would call ahead if delayed) and courteous. He also managed to finish the job a day early. Highly recommended!"
Interior Painting
Interior Painting
Interior Painting
Recommended by96%of homeowners
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Deck Repair FAQs, answered by experts

Before installing a deck, you must build a base for the deck to rest upon, often made of compacted soil or gravel. While gravel is an optional material, it helps with drainage. Some contractors also recommend installing a weed control membrane, which helps provide a solid foundation for the frame. In the case of an elevated deck, a pro will often lay down a concrete slab as a foundation. 

Coping is the material that lines the perimeter of a pool and seals the transition between the top of the pool wall and the water. Decking surrounds the poolscape and extends far beyond the water's edge to provide a safe walking and lounging area. In short, coping is the border between the decking and the pool itself.

Building a deck without a permit could lead to fines for both the homeowner and the contractor. The exact penalties will depend on your state and municipal building laws. You might also be required to remove the deck and apply for a permit before you can build another. While it might be tempting to skip the permit to save a few bucks, it’ll cost you much more if you’re caught.

The cost to repair a deck is between $900 and $3,500, depending on the cause and extent of the damage. For example, fixing a sinking deck caused by pest damage can cost between $200 and $600, while replacing sinking boards costs between $500 and $4,000.

Hangers are one way of attaching stair stringers to a deck. These metal hangers are usually adjustable, allowing you to find the ideal angle for a secure installation. They’re the best choice for installing longer staircases, such as one on a two-story deck, to reduce the load on the deck frame while keeping the stairs stable.

The Oshkosh, WI homeowners’ guide to deck repair services

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