What drives the price of a deck build
A deck's price lives in the footings, the framing, and the material choice — not the square footage a homeowner quotes you over the phone.
Here are the cost drivers that decide whether this job makes money — build each into your quote:
Material: wood vs composite
Composite costs more in material and changes labor and warranty. Price the actual decking and railing.
Footings, soil, and frost depth
Digging and pouring footings to code depth depends on soil and frost. This is where deck labor hides.
Permits, setbacks, and height
Decks usually need permits, and height or proximity can trigger railings and inspections. Price the paperwork.
Terrain and elevation
Sloped lots and elevated decks need more framing, beams, and labor than a ground-level platform.
A method that protects your margin
- Quote the actual decking and railing material.
- Price footings to code depth for the soil and frost.
- Include permits, setbacks, and inspections.
- Scale framing labor to height and terrain.
A worked example
A 300 sq ft ground-level cedar deck and a 300 sq ft elevated composite deck on a slope are different jobs by thousands. Price the footings, framing, material, and permits — not just the deck-surface square footage.
Numbers are illustrative to show the method — your real costs and local market differ. Price from your own books.
Common mistakes pricing a deck build
- Square-foot quoting that ignores footings and terrain.
- Forgetting permits and inspection time.
- Marking up composite too little for the warranty you carry.
- Underpricing elevated framing.
Stop pricing from memory
The Contractor Authority System™ turns this into a repeatable process — burdened labor & overhead, change-order protection, and client-ready proposals. One-time $97.
FAQ
Soil, slope, height, and access change the footing and framing labor dramatically. A real quote prices the site; a phone number guesses.
Pulling the permit and managing inspections is a service worth pricing and a selling point for busy homeowners. Just make sure the time is in the number and confirm local requirements.