Fraud Blocker
Riverview Decks Logo

Deck Building Cost in Knoxville TN

Curious about how much a deck building project costs in Knoxville TN? This guide will walk you through everything.

deck building cost knoxville tn guide

Some homeowners in Knoxville may be discouraged from building a deck because of the cost. However, it does not have to be this way. We have seen many cases where builders charge too much for minimum quality, accept low bids that are too good to be true, or provide a product that is worth their asking price.

At Riverview Decks, we specialize in helping you get the most out of your deck-building project while delivering an excellent product. Our process is designed to be pressure and effort-free for you and your family.

redwood deck in knoxville tn

Typical Deck Building Cost In Knoxville TN

The size of your deck is the most important factor in determining how much it will cost, followed by the materials and elevation. If you want any extra upgrades, those will also add to the final cost. And don’t forget labor costs for the contractor you choose to build your deck.
Size (square feet) Average Cost
Basic Deck Construction 10'x10' $40k
Average Deck Construction 12'x18' $65k
High-end Deck Construction 18'x18' $80k

Make the most of your backyard this summer and call Riverview Decks for a new deck! We provide free estimates over the phone, but after we come to take a look at your property, we’ll give you an even more accurate price quote. You deserve to enjoy your own deck-building project and with our help, that’s easy and affordable!

Labor Costs In Deck Building In Knoxville TN

If you’re new to deck building, it’s probably not the wisest decision to tackle the project by yourself. Since decks are all about safety, inexperience could lead to dangerous shortcuts or missed details that professional builders wouldn’t make.

Not only will a pro builder do a better job than you would if this is your first attempt–freeing up your time and worry in the process–but their experience means they can get the job done more quickly too. In other words, choosing to work with professionals is always worth the investment.


An architect’s primary responsibility is to focus on the functionality and safety of your deck design, rather than its appearance. A good architect will charge you between $125 to $250 per hour for their services.

Deck Designer

To design a deck that is both safe and stylish, homeowners typically work with an architect. The designer will help choose the color scheme, materials, railings and posts for the new space. Top-ranked deck designers charge between $100-$200 per hour for their services. Typically, a project takes 3 – 4 hours to complete.

Deck Builders

The deck builders are the contractors that will convert your porch’s vision into a reality. Expert carpenters in Knoxville, Tennessee should be paid between $30 to $35 per hour for building custom decks. The average professional charges around $25 an hour while beginners charge around half that price at $15 an hour.

If you’re looking to work with a contractor that makes getting your well-deserved deck so much easier, this is it! With Riverview Decks, you’re getting your own architect, deck designer, and builders, all-in-one.

large wood deck with pergola

Deck Building Materials Cost

When you first reach us, we’ll want to know what kind of deck you were thinking of. There are two main types of decks, wood decks, and composite decks. Let’s see some differences:
Let’s see the cost associated with different sizes of composite and wood decks:

Wood Decks

Although pressure-treated wood (often referred to as yellow pine) is still the most popular type of decking material, cedar has become increasingly popular in recent years due to its attractive appearance and affordability.

However, pressure-treated wood is a soft wood that’s susceptible to rot and pest damage. It requires constant attention and care, so definitely consider that before making your decision.

Let’s see some other types of wood and their cost of installation:

  • Pressure-treated pine deck: $15.00 to $18.00 per square foot installed.
  • Bamboo deck: $19.00 to $22.00 per square foot installed.
  • Cedar deck: $25.00 to $28.00 per square foot installed.
  • Composite deck: $29.00 to $31.00 per square foot installed.
  • Redwood deck: $33.00 to $35.00 per square foot installed.
  • Cumaru deck: $34.00 to $36.00 per square foot installed.
  • Massaranduba deck: $35.00 to $38.00 per square foot installed.
  • Garapa deck: $33.00 to $35.00 per square foot installed.
  • Tigerwood deck: $39.00 to $42.00 per square foot installed.
  • Ipe deck: $47.00 to $49.00 per square foot installed.
  • Teak deck: $49.00 to $51.00 per square foot installed.
wood deck with white railings

Composite Decks

Perks of a composite deck is that you won’t have to spend additional money on sealants and it only requires pressure washing yearly. If you’re decide this is the right type of material for your home, we recommend TimberTech or Trex decking because they’re easily accessible brands with plenty of flexible selections.

We would rather get these materials straight from the shelf instead of waiting for a order. Composite decking boards usually cost $60.00 to $70.00 per square foot; however, depending on your needs and budget, we could go with a different product altogether .

Railings Cost

Railings are not a choice, they’re required by law. If you have an elevated deck, then you need something stronger than wood railings. Metal is currently the safest option on the market and will likely remain that way for some time. They’re incredibly tough and resistant to wear-and-tear, so you can be sure your new deck will be safe for both you and your family. And an added benefit of metal railings is that they won’t rot or get damaged by pests.
Although composite is a great alternative, there are a few reasons why we advise against it. Our customers usually change their minds after learning that the best TimberTech composite railing has a price which is comparable to a metal rail of good quality. Furthermore, the composite railing is still made partly of wood and may suffer wear and tear over time.
Of all the railing options, wood is the least practical. It requires routine upkeep and treatment, otherwise it will start to decay and become unsteady–a dangerous hazards on any deck.

Deck Frame Costs

There are three main things we’ll include here: deck blocks or footings, posts, and the frame itself.

Deck blocks are most commonly concrete blocks used to support the deck posts. They sit on a gravel bed and cost approximately $15 each. A deck footing is a better-looking choice because it’s poured concrete that forms a solid surface in the ground for placing the post. The H-piers footings are the safest and most costly option you can get for footings.

The most popular choice for deck posts is 6’x6′ grade #1 pressure-treated wood. Even though it is strong and durable, there are better options available. If you want a real upscale deck, we recommend metal posts. Fortress Building Products offer some of the best metal frames on the market.

The frame is made of pressure-treated wood, with different hardware like brackets, nails, screws. Your contractor will consult you on these decisions as each option has its own unique price. If you want a really high-end deck, we recommend a metal frame instead.

wood deck frame

Extra Features

While accessories and other features are not mandatory, they can make your life on the deck a lot easier. For example, shade is perfect to hide from the sun’s heat, or some anti-slip boards come in handy for a pool deck.
Let’s look at some of the most common upgrades.

3 Quick Tips When Budgeting For A Deck Building Project

Don't Underspend Or Overspend

Some people are only interested in the initial price of a wood deck or railing, but they don’t factor in required upkeep. The most expensive option isn’t always the best, and the cheapest one usually requires more work down the road. Our company makes custom decks that fit your needs while staying within your preferred budget.

Know What You're Paying For

If you want to choose the right contractor, asking questions is key. This shows that you are fully committed to the project and allows us to gauge your needs more accurately. At our company, we love when customers ask questions about their upcoming projects!

Budget A Little Extra

Nothing ever goes completely according to plan, so it’s crucial to have a backup budget for your project. Here at Riverview Decks, we understand this and offer 20% breakage coverage on all of our materials. In addition, even if everything does go as planned, it never hurts to have some extras on hand. For example, you can use extra boards from your decking order to replace or repair your deck when the time comes.
wood deck attached to home with railings

Ensure Your Money Is Well-Invested With Riverview Decks

If you’re looking for an investment-worthy deck with complete transparency on where your money goes, we’re the company for you. We offer detailed material costs and pricing transparency so there are no surprises down the line. You’ll absolutely love seeing your dream deck come to life, and working with us will be well worth it in the end.

With us, you’ll get:

Get The Best Decking Solutions In Knoxville TN Right Now!

Nate Burket, owner of Riverview Decks, deck builder in Knoxville, Tennesee

Call us at (865) 801-4545 and discuss your deck building in Knoxville TN directly with Nate, the owner of Riverview Decks. Or click the button below for a free quote, and we’ll personally call you as soon as possible!

(takes 1-2 min)