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Deck builders in O'Fallon, MO

A typical decks project runs $8,000 to $25,000. Tell us about yours and compare bids from local pros.

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A modern wood deck with glass railing at a hillside home at sunset
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  • 5 O'Fallon decks pros listed
  • 4.3 average Google rating, weighted by review count, across 5 pros with reviews
  • 206 bid requests in O'Fallon in the last 90 days

How Much Does Decks Cost in O'Fallon, MO?

Typical Range

$8,000 to $25,000

The typical Decks project range is $8,000 to $25,000, a general range for the service. The average quoted price through our platform here is $43,899, based on 83 priced quote requests. Largest project quoted through our platform in O'Fallon: $417,000.

Decks cost figures for O'Fallon

Decks cost figures for O'Fallon, MO, with the source of each figure
FigureAmount and source
Typical project range$8,000 to $25,000Typical project range from our service pricing data.
Average of 83 local project requests$43,899Priced project requests from O'Fallon homeowners on Above Board Pros.

Deck Addition ROI Trend

Regional ROI by year

Deck Addition Regional ROI by year
YearROI
202044.3%
202151.4%
202250.3%
202338.0%
202470.1%
202578.8%

Source: Remodeling Cost vs Value data, 2020 to 2025.

What affects decks in O'Fallon?

  • Storm history

    From 2016 through 2025, St Charles County recorded 65 hail events of 1 inch or larger, 22 severe hail events of 1.75 inches or larger, 81 damaging-wind events of 58 mph or stronger, and 9 tornado events, per NOAA Storm Events data.

    Source: NOAA Storm Events Database, 2016-2025

  • Licensing

    Missouri does not license this trade statewide; check with O'Fallon or the county before hiring.

    Source: Missouri Division of Professional Registration, checked September 2026 (opens in a new tab)

  • Local demand

    206 homeowners in O'Fallon asked for decks bids in the last 90 days.

    Project requests for decks in O'Fallon on Above Board Pros, last 90 days.

Decks companies listed for O'Fallon

5 decks companies are listed for O'Fallon. They come from public business records and our own checks. Each one shows what we checked and the date where we have one. Listing is not a recommendation.

About O'Fallon, MO

Population
93,801
Source: U.S. Census Bureau, American Community Survey, 2024
Median household income bracket
$100,000-$124,999
Source: U.S. Census Bureau, American Community Survey, 2024
Median annual property tax bracket
$3,000 or More
Source: U.S. Census Bureau, American Community Survey, 2024
Climate zone
IECC climate zone 4A
Source: 2021 International Energy Conservation Code climate zone map
Storm history
From 2016 through 2025, St Charles County recorded 65 hail events of 1 inch or larger, 22 severe hail events of 1.75 inches or larger, 81 damaging-wind events of 58 mph or stronger, and 9 tornado events, per NOAA Storm Events data.
Source: NOAA Storm Events Database

ZIP codes in O'Fallon

63304, 63366, 63367, 63368, 63376, 63385

From our guides

Decks in O'Fallon: common questions

How much does decks cost in O'Fallon, MO?

A typical decks project runs $8,000 to $25,000. That is a general range for the service, not a quote for O'Fallon, MO. Your price depends on size, materials and access, so compare bids for your specific project.

How many decks companies are listed for O'Fallon, MO?

We list 5 decks companies that serve O'Fallon, MO. They come from public business records and our own checks, and each listing shows what we checked, with the date where we have one. A listing is not a recommendation.

How do I get bids for decks in O'Fallon, MO?

Describe your project in the bid form on this page. Companies that take this kind of work may contact you with bids. There is no obligation to hire anyone.

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