Deck Calculator

Deck Calculator

In business since 1997

Deck installation

Making space for a better life outdoors.

How much does a deck cost? This deck calculator makes it easy to find out the cost for a full deck installation package. Get a starting number for your project by answering a few key questions.

What does an average deck cost in 2023?

The average deck project in the Portland Metro area cost $32,061 with a typical range of $15,000 to $60,000.

Cost data is based on a representative set of 97 actual projects completed by Cascade Fence & Deck in 2021.

Why do I need to know my deck height?

The height of your deck affects the material and labor costs for installation. Higher decks require taller posts, more bracing and potentially specialty tools or safety procedures to install correctly. For this calculator, enter the height (in feet) from the deck surface to the lowest point on the ground. 

States and sales tax

One frequently-missed factor in pricing is sales tax, which can account for up to 9% of your project cost. This calculator excludes sales tax, which will be calculated based on your local and state tax rates.

How do I get started?

When you’re ready to begin your project, you can use the Deck Calculator to get an estimate and start planning your project.

“Love my new deck and the great support from Cascade during both the design process (yay Trevor) and excellent work by the install team *yay Ross and company!)”
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“Nice people, great customer service and a gorgeous finished product!”
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“Just wanted to give a special shout out to the two that were moving massive beams, making sure everything was meeting my goals, and being awesome to have around.”

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“This project has truly transformed our deck in a way that we could never imagine.” See all reviews

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