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TRUSTED BY CHARLESTON, TN HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon43
    Verified deck maintenance services reviews

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

Avatar for K&K land management and restoration
K&K land management and restoration
5.0(
15
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Charleston, TN and surrounding areas

Approved

In business since 2014

Customers say: True professional

"Keith and Jake worked hard on our deck ,we have a large deck . They communicate well to make sure it was the way I wanted things done . I would recommend them , I plan on using them for other project in the near future. Thank you Keith and Jake ."
Banks job
Banks job
Niota job
Niota job
Niota job

+54

Response time10 hrs
Recommended by53%of homeowners
Avatar for Dynamic D Decks and Fencing
Dynamic D Decks and Fencing
5.0(
3
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Charleston, TN and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

"Incredible group to work with. Danny was so accommodating when I was having problems with a HELOC. Told me not to worry he was ready to start whenever the problems were resolved. Efficient, hard working, pleasant to talk with. Gave wonderful suggestions for stain colors. I’m thrilled with the deck. Now just have to wait for the landscaping around the deck and 4-6 weeks until sanding and staining of the deck.l I can strongly recommend this company. Dynamic-D decks"
2 neighbors recently requested a quote
Avatar for Josh Elmore Construction
Josh Elmore Construction
3.4(
15
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Charleston, TN and surrounding areas

Approved

In business since 1996

Free estimates

Customers say: Quick response

"We have had Randy's help with multiple "handy man" projects. He is experienced and knowledgeable in all home construction and maintenance facets from fixing door knob to addressing foundation issues and does excellent work. We will continue to use his expertise and highly recommend him. He quotes fair prices and is able to establish a friendly working relationship with customers."
Red bank complete kitchen
Red bank complete kitchen
Red bank complete kitchen
Red bank complete kitchen
Red bank complete kitchen

+2

Response time2 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
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Deck Maintenance FAQs, answered by experts

Wood decks need to be replaced every 10 to 15 years on average. Natural wood is highly vulnerable to infiltration and damage from moisture, which can occur rapidly due to exposure to outdoor elements. You can protect your deck and maximize its lifespan by sealing it every year or two.

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.

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.

Deck skirting shouldn’t touch the ground, especially if you have a wood deck, which is vulnerable to moisture. Ideally, you should leave at least 3/4 of an inch of space between the deck skirting and the ground for more ventilation. Pros also recommend that you incorporate about 1 square foot of space for ventilation for the underside of the deck to every 150 square feet of decking. Proper ventilation prevents mold growth and rot that can damage your deck.

Any wood deck provides some ventilation to the area below, as is the nature of that type of deck design. However, areas that experience excessive humidity and associated moisture benefit greatly from a dedicated ventilation system in the form of strip vents. This addition helps the various wood boards contract and expand evenly throughout the years and reduces the chances of twisting, warping, and buckling.

The Charleston, TN homeowners’ guide to deck maintenance services

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