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TRUSTED BY JEFFERSON, WI HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon22
    Verified deck repair services reviews

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

Avatar for Leo's High Quality Construction, LLC
Leo's High Quality Construction, LLC
5.0(
33
)
Deck or Porch - Repair

Serving Jefferson, WI and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Leo's High Quality Construction did an excellent job repairing our deck and brining it up to code. Jeimy communicated with us great throughout the process from the quote, to when the project would be completed, to when the utility company would be marking for underground wires, to when the building inspector would be coming to assess the finished product. They took care of everything including the building permit! The finished product was beyond our expectations! We would highly recommend Leo's High Quality Construction."
Deck replacement
Deck replacement
Deck replacement
Deck replacement (after)
Deck replacement

+62

Response time2 days
4 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Graceful, LLC
Graceful, LLC
3.9(
9
)
Deck or Porch - RepairDeck or Porch - Repair - For Business

Serving Jefferson, WI and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"Graceful did an amazing job and were great to work with. They were very knowledgeable on how the deck was going to he built and had great communication throughout the whole project."
Our Work
Our Work
Our Work
Our Work
Our Work

+12

Response time1 day
Response rate100%
Recommended by87%of homeowners
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Deck Repair FAQs, answered by experts

Building codes for deck railings can vary by location, so it's important to consult your local regulations before construction. Generally, a guardrail is required for any deck that is more than 30 inches above the ground.

For residential properties, the standard minimum height for a deck railing is 36 inches. However, some states and municipalities have stricter requirements; for example, California and Washington mandate railings that are at least 42 inches high. Therefore, a 42-inch railing is not considered too high and may be required in your area or chosen voluntarily for additional safety.

In addition to height requirements, codes also specify other safety features, such as the maximum spacing between balusters to ensure they are close enough to prevent a child from squeezing through.

If you have wood decking, there are several common deck problems that you might encounter. For example, your natural wood boards may fade over time due to things like sunlight, weather, and debris. On top of that, some types of wood decking can rot, grow mold, and attract destructive pests—including termites, carpenter ants, and woodpeckers.

The most likely causes of a deck leaning to one side are damaged deck posts, soil erosion, and inadequate deck footings. If you’re not sure about the exact cause, the best option is to call a contractor who can build a deck to inspect the damage and recommend the best way forward.

Pressure-treated lumber is one of the most affordable types of decking upfront. This material is widely available, so you can usually find pressure-treated lumber at almost any local home improvement store you visit. Keep in mind that wood requires a lot of upkeep with repainting and restaining, so any kind of wood may be more expensive in the long run than something like PVC decking.

Spindles on a deck may also be called balusters or pickets. While not as important to the structural support of the deck as the rail posts, they play a critical role in ensuring the deck is safe to use by closing in large gaps in the railing. For this reason, balusters must be no more than 4 inches away from one another.

The Jefferson, WI homeowners’ guide to deck repair services

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