RadonProsCertified Directory
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Thomas W Cassidy

Verified
Littleton, CO

About

Based in Littleton, Colorado, this dedicated radon contractor provides radon mitigation, radon testing, crawlspace radon solutions, radon fan repair and replacement. Carries NRPP Radon Measurement Professional certification from NRPP. In business since 1987. Handles basement, slab-on-grade, crawlspace foundations, uses sub-slab depressurization and passive radon systems, and offers a 5-year warranty.

Services

  • Radon Testing
  • Radon Measurement

Certifications

NRPP Measurement Professional (RMP)

Certified for radon testing and measurement