Radon & Co provides professional, NRPP-certified radon testing in Montgomery County, Maryland for a simple flat rate of $125.
No hidden fees. No upsells. No surprise charges.
• Professional Continuous Radon Monitor (CRM)
• 48-hour certified radon testing
• NRPP-certified radon measurement professional
• Real estate transaction compliant testing
• Digital radon report with hourly readings
• Fast scheduling (often within 24–48 hours)
Our testing meet EPA recommendations and Maryland real estate transaction requirements.
Why Our $125 Pricing is Different
Many radon testing companies charge $150–$200 for the same service.
Radon & Co keeps pricing simple and transparent — professional radon testing for $125 throughout Montgomery County.
Affordable. Accurate. Reliable.
We provide $125 radon testing in:
• Rockville, MD
• Bethesda, MD
• Gaithersburg, MD
• Germantown, MD
• Silver Spring, MD
• Potomac, MD
• North Bethesda, MD
• Olney, MD
• All of Montgomery County, MD
Radon testing is recommended for:
• Home buyers
• Home sellers
• Homeowners
• Real estate transactions
• Rental properties
• Basements and ground-level homes
Montgomery County has many homes with elevated radon levels. Testing is the only way to know your home’s radon concentration.