Advanced Basement Systems
About
Offers radon mitigation inspection and services to reduce hazardous radon levels for homeowners in Southwestern Ontario, including Chatham.
Key Signals
Free · 60 seconds
Is your home at risk?
Answer 5 quick questions to get a personalized radon risk estimate based on your home and location.
Take the assessment →C-NRPP Certified Professional
Mike Modde
C-NRPP ID: CRT-201502TestingExpires Jul 2027C-NRPP ID: CRMT-201503MitigationExpires Jul 2027
Location
Profile score breakdown
- ✓Phone number15/15
- ✓Website15/15
- ✓Business description15/15
- ✓Address10/10
- ✓Service area listed10/10
- ✗Claim verified0/10
- ✓Google rating10/10
- ✗Customer reviews0/10
- ✗Photos0/5
Good Profile
Chatham, ON N7M 5J7
Services
Credentials
Own this business?
Claim & verify your listing →Listed Mar 2026
Free · 60 seconds
Is your home at risk?
Answer 5 quick questions to get a personalized radon risk estimate based on your home and location.
Take the assessment →Reviews
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Learn More
Useful resources related to radon testing and mitigation.
Test before you hire
Confirm your radon levels with a home test kit before scheduling mitigation.
Test Your Home
Radon test kits from $30
Monitor Continuously
Digital radon detectors
DIY Supplies
Manometers, sealants & more
Affiliate disclosure: We may earn a small commission on purchases at no extra cost to you.
Compare and Plan Next Steps
Tools and resources to help you move forward with confidence.