
Verify Your Radon Results
Measure the result after mitigation. Book Now
Installing a radon mitigation system is an important step, but the process should not end with installation. Post-mitigation verification testing measures radon after the system is operating and provides the information needed to evaluate the result.
We help York County property owners complete that follow-up step after a new system, significant repair, or system adjustment. If testing identifies a continuing concern, the result can guide further evaluation rather than leaving the homeowner guessing.

A mitigation system changes pressure conditions intended to reduce radon entry. Testing afterward measures the radon concentration under those new conditions and helps determine whether additional attention is needed.
Testing after a new mitigation installation provides a direct measurement of radon while the new system is operating.
When an important component has failed or been replaced, follow-up testing can help confirm system performance.
We look at the post-mitigation result in the context of the system and determine whether another step should be discussed.
| Service | Estimated Cost | Average |
|---|---|---|
| Verification testing | Quoted for property | Contact for estimate |
Testing cost can vary according to the property, testing method, location, and circumstances surrounding the verification.

Verification provides information about radon levels after mitigation rather than relying on assumptions.
If a result needs further attention, it can be used to guide system evaluation.
Verification can also be valuable after major fan or system work.
Recently had mitigation or major system work completed? Schedule follow-up testing.
Free — no obligations

We establish that mitigation has been installed, repaired, or adjusted and discuss the testing situation.
Testing is planned for the property under appropriate conditions.
The test measures radon while the mitigation system is in its normal operating condition.
The result is considered in relation to the mitigation work and any further evaluation that may be needed.