The essentials
TRD Monitor
$24.95 / month
Ongoing monitoring with regular reports and professional perspective.
- Continuous Monitoring
- Monthly Monitoring Reports
- Annual Professional Review
Triangle Radon Defense Monitoring Membership
Continuous radon monitoring, clear reports and professional guidance. A simple way to stay informed about your home-with Triangle Radon Defense by your side.
For homes with or without a radon mitigation system.

A fuller picture over time
Radon levels can change with the seasons, weather and conditions inside your home. A short-term test tells you about the period when the test was taken. It cannot show how levels change during the rest of the year.
Continuous monitoring helps you see those changes over time. With monthly reports and professional review, Triangle Radon Defense helps you understand what the information means and when a closer look may be useful.
You don't need a mitigation system to benefit. Whether your home already has a system or doesn't currently need one, monitoring helps you stay informed.
Three ways to stay connected
Every membership includes continuous monitoring, monthly reports, an annual professional review and TRD-owned monitoring equipment.
Monthly Memberships
The essentials
$24.95 / month
Ongoing monitoring with regular reports and professional perspective.
More connection & support
$34.95 / month
Follow your home's readings and get extra support when you need it.
Our most complete membership
$44.95 / month
All the benefits of Plus, with added review and greater member savings.
Monthly memberships require a $99 one-time setup fee.
*Monitoring equipment remains TRD property and must be returned when membership ends. Membership terms apply.
Annual Memberships
The essentials
$249 / year
Ongoing monitoring with regular reports and professional perspective.
More connection & support
$349 / year
Follow your home's readings and get extra support when you need it.
Our most complete membership
$449 / year
All the benefits of Plus, with added review and greater member savings.
Setup included with all annual memberships.
*Member savings apply to eligible Triangle Radon Defense services, up to a maximum discount of $100 per service for Monitor Plus members and $150 per service for Monitor Premier members. Some services may be excluded.
*Monitoring equipment remains TRD property and must be returned when membership ends. Membership terms apply.

Made for everyday life
As seasons and routines change, your membership helps you keep track of radon levels in your home, with monthly reports and a professional team to help you understand them.
Find your membership →Technology backed by people
The EcoQube continuous radon monitor is the technology behind your membership. It uses power and Wi-Fi to transmit monitoring data. Triangle Radon Defense owns and maintains the equipment, so your membership is about the service, reports and support that come with it.
Every monitored home receives an annual professional review by a certified radon professional. Sustained elevated levels may trigger an earlier review, so our team can evaluate the information and recommend next steps when needed.
Monitoring tracks radon levels. It does not reduce them and is separate from a mitigation system or mitigation warranty.
TRD Monitoring uses an EcoQube continuous radon monitor. The equipment remains the property of Triangle Radon Defense and is provided as part of the membership.
Yes. The EcoQube requires power and a Wi-Fi connection to transmit monitoring data and provide reporting features. Temporary power or internet interruptions generally do not require any action, but customers should contact us if there is an ongoing connectivity issue.
All membership levels include continuous radon monitoring, monthly monitoring reports and an annual professional review of the monitoring data.
The homeowner mobile app is included with TRD Monitor Plus and TRD Monitor Premier memberships. The TRD Monitor membership does not include homeowner app access.
Triangle Radon Defense reviews monitoring information and can help you understand what the results mean and whether additional testing, evaluation or mitigation should be considered. Sustained elevated levels may trigger an earlier review rather than waiting for the annual review.
No. Monitoring measures and tracks radon levels over time. It does not reduce radon levels and is separate from any radon mitigation system or mitigation warranty.
No. Triangle Radon Defense owns and maintains the monitoring equipment as part of the membership and may replace or exchange equipment when needed.
No. The Monitoring Membership can be used in homes with or without an existing radon mitigation system.
Radon levels can change over time and under different home and weather conditions. Continuous monitoring provides a broader picture of what is happening in the home than a single test taken during one period.
Let's get started
Tell us a little about your property. Our team can help you choose a membership and take the next step toward enrollment.
1-844-243-9977Looking for a price? Get a no cost, no obligation free estimate.