How Do I Verify a Radon Contractor’s PA DEP Certification?
Quick Answer: Ask the contractor for their Pennsylvania DEP radon certification number, then check it against the DEP Radon Services Directory, a free PDF list…
End of content
End of content
Hiring & Vetting
How to find a radon company you can actually trust. Certification checks, red flags, questions to ask, and what separates a good installation from a rushed one.