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

Avatar for Random Works NW
Random Works NW
New to Angi
Deck, Fence, Patio or Porch - Clean and Seal

Serving Wilmington, NY and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

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.\n\n

1 neighbors recently requested a quote
Avatar for Alden Painting
Alden Painting
4.7(
41
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Wilmington, NY and surrounding areas

In business since 1979

Free estimates

Credit card accepted

"Excellent job. John (the owner) was very responsive and always available. John was able to meet all of our wants and needs. Accommodated a color change after a room was completed with no problem. I have to say I was very impressed with the work, and will have John back next spring to paint the exterior of our home and our deck."
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+48

Recommended by97%of homeowners
J&D Home Repairs LLC - Startside Facebook
5.0(
4
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Wilmington, NY and surrounding areas

In business since 2019

Free estimates

"This review is late but needs to be stated. I have never been treated as well as Jeff and Dave treated us. They were fair, fast, and went above and beyond. The deck was amazing and the office looks like a King’s court. Thank you guys for the service, the craftsmanship, and the friendship. Highly recommend J&D Chris"
Response time6 hrs
Recommended by100%of homeowners
Avatar for Legacy Builders
Legacy Builders
5.0(
2
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Wilmington, NY and surrounding areas

In business since 2018

Free estimates

Small jobs welcome

Serving the tri-lakes area with quality work, this business was founded because we got tired of watching homeowners get poor work at a ridiculous price, unfinished jobs, or flat out not get called back. Give us a call and let us show you there are still quality contractors in this area!

Response time3 days
Recommended by100%of homeowners
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Deck Maintenance FAQs, answered by experts

Composite decking may never warp, or it may warp quickly. Several factors can influence the rate of warping, including the material's quality, installation method, and installation location. Generally speaking, high-quality materials that have been installed properly are drastically less prone to warping.

Space deck handrail posts four to six feet apart. If the posts are more than six feet apart, the railing will be less able to withstand lateral forces and is more susceptible to breaking. Additionally, railing posts that are more than six feet apart may not be up to code, and you may face fines and be required to reinstall the posts to bring them up to code.

The proper height for a stair riser or deck step is between four and seven inches, with seven inches often considered the most comfortable. Building your stairs to this height ensures a strain-free step position and minimizes the risk of trip and fall injuries. For optimal safety and comfort, especially on deck stairs, a rise of around seven inches should be paired with a tread depth (or run) of at least 10 to 12 inches. While it is possible to design stairs with risers up to 12 inches, this height can be challenging for children, pets, or individuals with mobility issues. Always check with your local building codes, as they may mandate specific dimensions that differ from these general recommendations.

It depends on the type of wood. The average cost to build a deck out of pressure-treated lumber is $15 to $25 per square foot, but more affordable varieties such as bamboo and cedar cost less at around $3 to $10 per square foot. However, when comparing the cost of vinyl decking versus wood decking, it’s important to also consider ongoing maintenance costs. For example, most woods require regular sealing to keep them protected against weather and rot.

A wood deck requires annual cleaning and regular inspections for loose or broken boards, nails, and screws. It should be refinished by applying a stain or sealer every two to three years to protect the wood from water damage, rot, mildew, and sun fading. The exact frequency can depend on the climate and the deck's exposure to sun and moisture. If your deck is painted, it will need repainting approximately every 10 years. Signs that your deck needs refinishing include faded, splintering, or warping boards.

The Wilmington, NY homeowners’ guide to deck maintenance services

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