Radon Secure Kingston

10/03/2026

Swipe to watch what happens when a radon mitigation system gets turned on. 👉

Yesterday, this home had been consistently measuring around 200 Bq/m³ and above.

We completed the mitigation system and turned it on at approximately 3:15 PM.

Then we watched the numbers fall.

By today, readings had dropped all the way into the 20s Bq/m³.

Radon levels naturally fluctuate, and long-term testing is always the best way to understand a home's radon exposure — but it's pretty satisfying watching a mitigation system get to work in real time.

Know your radon number.

Radon Secure Kingston
Radon Testing • Radon Mitigation
Serving Kingston & surrounding areas

09/25/2026

Well… this one got my attention pretty quickly. 👀

I just set up a radon monitor at a home a few minutes north of Kingston, near the North Shore Road area.

After only 19 minutes, the preliminary reading was already showing 1,871 Bq/m³.

To be clear — 19 minutes is NOT enough time to determine a home's actual radon level. The monitor needs time to collect data, and we'll be watching how the readings develop.

But seeing a number this high immediately is certainly a reason to keep testing.

Radon can vary dramatically from one home to the next, even within the same neighbourhood. You can't see it, smell it, or predict your home's level based on your neighbour's.

Know your radon number.

Local radon testing & mitigation service based in Kingston.
Helping homeowners understand their levels and reduce radon safely and effectively.

09/21/2026

Two houses. Side by side. Two very different radon results.

I recently tested two neighbouring homes in Woodhaven, Kingston.

One tested just under 300 Bq/m³.
The house right beside it tested under 100 Bq/m³.

It's a great real-world example of why you can't use your neighbour's radon result to determine what's happening in your own home. Radon levels can vary significantly from one house to the next — even when they're only a few metres apart.

The only way to know your home's radon level is to test.

With heating season approaching, now is a great time to start thinking about a long-term radon test.

(Image created with AI to illustrate this real-world example while protecting the privacy of the homeowners.)

09/12/2026

This is why I love leaving a continuous monitor behind after an install. 👌

This is real data from a recent radon mitigation system in Kingston.

Radon levels naturally fluctuate — sometimes dramatically — which you can see throughout the first part of the graph. The green arrow marks the day the mitigation system was installed.

The difference afterward speaks for itself.
If you've never tested your home for radon, you can't tell what the levels are without testing — even if your neighbour's home tested low.

05/05/2026

This is a real example of radon levels before and after a mitigation system was installed.

You can see how levels were consistently elevated, and then dropped significantly once the system was up and running.

Every home is a bit different, but properly installed systems are very effective at bringing levels down and keeping them there.

– Mike, Radon Secure

04/30/2026

A review from today's install:

“…polite, hardworking, prompt, extremely knowledgeable… I feel I’ve been in good hands.”

Helping homeowners understand and reduce radon levels is what this is all about.

Grateful for the trust.

– Mike, Radon Secure

04/27/2026

Really appreciate this review from a recent install:

“Very responsive. Great price points. Thorough inspection and even better professional team to complete the install!”

Grateful for the support — always aiming to keep things straightforward, effective, and done right.

– Mike, Radon Secure

04/24/2026

This is a snapshot from a radon monitor showing levels before and after a system was installed.

You can see how quickly things stabilize once the system is up and running. The goal is always to bring levels down and keep them there over time.

Results vary from home to home, but systems like this are very effective.

04/24/2026

This is what the exterior vent looks like for a radon mitigation system.

It’s designed to safely direct radon gas outside while keeping the install clean and unobtrusive. Most homeowners are surprised how simple and low-profile it is once completed.

04/24/2026

This is the fan that powers a typical radon mitigation system.

It continuously draws radon gas from beneath the home and safely vents it outside, helping keep indoor levels low.

Simple setup, but very effective.