T. Harris Environmental Management Inc.
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
Joe D'Angelo
C-NRPP ID: CRT-201692TestingExpires Jul 2028
Profile score breakdown
- ✗Phone number0/15
- ✓Website15/15
- ✗Business description0/15
- ✓Address10/10
- ✗Service area listed0/10
- ✗Claim verified0/10
- ✗Google rating0/15
- ✗Photos0/10
Needs Work
London, ON N5Z 3H9
Services
Credentials
Own this business?
Claim & verify your listing →Listed Jun 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 →Request a Free Quote
Send your details to T. Harris Environmental Management Inc. and they'll follow up with you directly.
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.
Other Professionals in London
MITIGAIR
Provides radon mitigation services throughout the Province of Ontario. Certified Professional Mitigators design and install systems to extract radon and minimize its concentration.
JAM (2005) Enterprises
London, ON provider of accurate radon measurement, testing, mitigation, and consultation services. Committed to promoting healthy living through reliable results.
EXP Service Inc.
EXP Service Inc. is a C-NRPP certified radon testing and mitigation professional serving London, ON. They offer complete radon solutions from initial testing through to mitigation system installation.