
Accurate Testing

Clean, Code-Aware Installs

Post-Mitigation Verification
What to Expect
University City features some of the most architecturally distinct homes in St. Louis County. Many were built with full masonry basements and limestone block foundations.
Older construction does not reduce radon risk. In many cases, it increases entry pathways.
Testing is the only way to know.
How We Handle {Service} in {City}
Common University City conditions:
• 1920s–1950s brick homes
• Limestone block foundations
• Finished basements used as living space
• Older floor drains and slab penetrations
Our testing includes:
• Proper device placement in the lowest livable level
• 48-hour real estate compliant testing
• Tamper-resistant continuous monitoring
• Clear digital reporting for buyers and inspectors
In University City transactions, documentation must hold up under scrutiny.
Other radon services in this city

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FAQs for local homeowners
Are radon levels common in older homes?
Yes. Foundation age does not eliminate radon entry.
How long does testing take?
Standard real estate testing runs 48 hours.
Do finished basements change placement?
Yes. Testing must be placed in the lowest livable level.
Next Steps
1
Schedule
Book online in minutes or call. Real-estate timeline friendly—fast scheduling and clear documentation.
2
Test / Inspect
We run the appropriate test or evaluate the home and existing conditions. Photos and measurements are documented as needed.
3
Results + Plan
You get clear results and next steps. If mitigation is needed, we outline the cleanest option and verify performance.

