Neither test is always legally required, but both are common and valuable parts of due diligence before closing on a home.
DezAir Quality TestingRadon has zero visible signs, and mold can grow unseen behind walls. Here's why testing matters even when everything looks fine.
DezAir Quality TestingRetest every 2 years if mitigation was performed, or every 2–5 years if it wasn't. Here's why retesting matters even after a clean result.
DezAir Quality TestingThere's no universal rule — it depends on negotiation, contract terms, and local practice. Here's what typically factors into that decision.