St. Louis Construction Cost Calculators
Get AI-powered cost estimates for home improvement and construction projects in St. Louis. Local pricing is adjusted for Missouri market rates.
St. Louis Regional Pricing
Construction costs in St. Louis are approximately 11% below the national average.
Material Costs
0.90×
10% below avg
-10% vs national
Labor Rates
0.88×
12% below avg
-12% vs national
Overall Factor
0.89×
11% below avg
-11% vs national
Top Services with St. Louis Pricing
Estimated cost ranges adjusted for St. Louis, MO regional factors.
3 Layer Torch Down Roof
$4 – $12
St. Louis-adjusted estimate
View calculator →
Aluminum Decking
$4 – $12
St. Louis-adjusted estimate
View calculator →
Apply Gypsum Plaster
$5 – $6
St. Louis-adjusted estimate
View calculator →
Assemble a Shed
$132 – $301
St. Louis-adjusted estimate
View calculator →
Backfill Post Hole
$160 – $463
St. Louis-adjusted estimate
View calculator →
Bathroom Flooring
$4 – $12
St. Louis-adjusted estimate
View calculator →
Bedroom Door
$4 – $12
St. Louis-adjusted estimate
View calculator →
Brick Paver
$4 – $12
St. Louis-adjusted estimate
View calculator →
Caulk Perimeter Of Home
$2 – $4
St. Louis-adjusted estimate
View calculator →
Popular St. Louis Services
Common construction and home improvement calculators used by St. Louis homeowners.
Roof Replacement
$7,000 - $13,000
Get instant estimate →
Flooring Installation
$2,500 - $7,500
Get instant estimate →
Deck Building
$6,500 - $15,000
Get instant estimate →
HVAC Replacement
$3,000 - $6,200
Get instant estimate →
Basement Finishing
$20,000 - $45,000
Get instant estimate →
Fence Installation
$3,500 - $9,000
Get instant estimate →
St. Louis Market Factors
- Material costs are 10% below the national average
- Labor rates are 12% below the national average
- Overall construction costs factor: 0.89×
- Permitting requirements and inspection timelines in Missouri
- Seasonality and demand cycles affecting St. Louis pricing
Why Use Our Calculators?
- AI-powered estimates with local adjustments
- Updated pricing assumptions for 2026
- Clear labor and material breakdowns
- Optional add-ons like removal, disposal, and prep
- Connect with 2,813 contractors in St. Louis
Ready to Start Your Project?
Get instant cost estimates and connect with top-rated St. Louis contractors.