Looking for a special inspection agency in Kirkwood, MO? Describe your project once and up to three special inspection agencies who work in Kirkwood and St. Louis County get back to you with a quote. It's free and there is no obligation.
Kirkwood is home to about 29,348 people (2024 Census Bureau estimate), a stable community (−0.4% since 2020). With 3,196 people per sq mi, it is a suburban area. Commercial and multifamily projects here require special inspections for structural work.
Kirkwood at a glance
- Population (Census Bureau estimate, 2024)
- 29,348 (−0.4% since 2020)
- Rank in Missouri
- 22nd of 938 cities and towns
- Land area
- 9.2 sq mi
- Population density
- 3,196 people per sq mi (suburban)
- Type
- City (Kirkwood city)
- Main county
- St. Louis County
What to check before hiring in Kirkwood
- Statement: the building official approves the statement of special inspections.
- Independence: in Missouri, the owner usually hires the agency.
- Certifications: ask for ICC, ACI or AWS credentials.
- Price drivers: scope, site visits, lab tests and reports.
Useful official resources
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ICC: International Code Council
Official information and guidance.
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ACI: American Concrete Institute
Official information and guidance.
Services available in Kirkwood
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Special inspections and testing
IBC chapter 17 special inspections and materials testing for a construction project.
Frequently asked questions in Kirkwood
How much do special inspections cost in Kirkwood, MO?
It depends on the scope, visits and tests. Describe your project: agencies who serve Kirkwood reply with a proposal.
How fast can inspectors come on site?
Many agencies offer next-day scheduling.
Do they test materials too?
Most agencies run a materials lab for concrete, soils and steel.
Which special inspection agencies will contact me?
Up to three independent special inspection agencies who serve Kirkwood and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.