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TRUSTED BY SULLIVAN, WI HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon40
    Verified deck repair services reviews

Verified Reviews for Deck Repair pros in Sullivan, WI

*The Angi rating for Deck Repair companies in Sullivan, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Deck Repair needs.

*The HomeAdvisor rating for Deck Repair companies in Sullivan, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Deck Repair needs.

Last update on May 19, 2026

Find Deck repair pros in Sullivan

Avatar for Siris Builds
Siris Builds
5.0(
6
)
Deck or Porch - Repair

Serving Sullivan, WI and surrounding areas

Approved

In business since 2019

Free estimates

Offers commercial services

"Andy Garcia, of Sirus Builds, has worked on a few projects for us over the years, including installation of a new deck, painting and priming interior spaces, fixing a gutter that was improperly installed, and installing interior trim and molding in our home. We live in an old house, circa 1917, with lathe and plaster walls and not a square corner to be found. We call Mr. Garcia "The Problem Solver." He is smart and creative in making available materials fit into impossible places. He's very professional, coming into a job ready to listen first and then checks in regularly once the work begins. In the case of the trim and molding job, he was able to recreate the look of the old molding when it was unavailable elsewhere."
Home Remodel
Home Remodel
Home Remodel
Home Remodel
Home Remodel

+28

2 neighbors recently requested a quote
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Avatar for Home-Pro Handyman
Home-Pro Handyman
5.0(
15
)
Deck or Porch - Repair - For Business

Serving Sullivan, WI and surrounding areas

In business since 1990

Free estimates

Warranties offered

"Matt did an outstanding job of repairing a home in sheet rock ceiling. He then painted the entire ceiling. Itâ s impossible to see the repair. It was a flawless repair. Matt promptly did an estimate and did the repair in the time promised. Excellent workmanship by a talented person"
Response time2 days
6 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Atkinson Building & Grounds Maintenance LLC
Atkinson Building & Grounds Maintenance LLC
5.0(
6
)
Deck or Porch - RepairDeck or Porch - Repair - For Business

Serving Sullivan, WI and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Great! Atkinson Maintenance kept in contact with me through the whole process, he let me know what I needed and got it done right away! I did not have to wait for him to come and give me a quote or fix the problem!"
Additional Photos
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Additional Photos

+24

Recommended by100%of homeowners
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Avatar for Trubuild Construction Co.
Trubuild Construction Co.
4.4(
13
)
Deck or Porch - RepairDeck or Porch - Repair - For Business

Serving Sullivan, WI and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"Cain was friendly, kind, and professional. I had such a small "honey-do" list, but he treated me with as if I had a remodeling contract with him! HBC is providing such a needed service to those of us who need minor repairs done around the house and we can't do them on our own. Now, I know who to call, and that will be HBC!"
Additional Photos
Additional Photos
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Additional Photos

+8

Recommended by83%of homeowners
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Deck Repair questions, answered by experts

Yes, pressure washing a wood deck can be a good idea as it effectively lifts ingrained dirt, mold, and mildew, improving the deck's appearance and longevity. However, it must be done carefully, as it's easy to damage the wood, especially softwoods. To pressure wash safely, use a lower pressure setting and a wide, 40-degree fan pattern nozzle (often white). Keep the nozzle at least a foot away from the wood surface and maintain constant motion, avoiding hovering in one spot to prevent gouging.

Most building codes require that spindles or balusters on deck and stair railings be spaced no more than four inches apart. This safety standard, often called the '4-inch sphere rule,' is designed to prevent small children or pets from slipping through the railing. A good way to visualize this is that a 4-inch sphere should not be able to pass between two spindles. For the same safety reason, the space between the bottom rail and the deck floor should also be no more than four inches. As a general guideline, professionals often install three balusters per foot of railing. However, since specific requirements can vary by location, it is crucial to check your local building codes to ensure compliance before starting your project.

Expect to spend around $10,000 to $11,000 to replace a 20-by-20-foot deck. Using high-end materials like composite or exotic hardwoods can drive up the cost, as can custom features and design elements. You can also expect to pay more than average if your deck replacement requires a site evaluation or if you need the work done during the busy season.

Pressure-treated decks last 15 to 20 years on average, but with proper maintenance, you could get 40 to 50 years of value from yours. Reseal your deck every one to two years, and replace old or rotted wood as soon as possible to avoid structural damage. Where you live plays a role in the lifespan of your deck. Intense sunlight, rainfall, wind, and hail can reduce the deck’s lifespan.

In most cases, there should be a small gap between the house and the deck, usually no more than ½ to ¾ of an inch. This space allows water and moisture to flow through instead of pooling against the side of your house. It also lets flashing protect your siding from runoff, which is one of the most common issues with decks.

The Sullivan, WI homeowners’ guide to deck repair services

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

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