Can radon come back into a Colorado home if it was already mitigated?

Yes, radon can return to a mitigated Colorado home due to foundation settling, new cracks, ventilation changes, or system failures. Mitigation is a long-term solution, but it’s not forever—like any tool, it requires maintenance and regular checks. Fans may degrade, and soil shifts can alter radon levels. Retest every two years or use a continuous monitor for safety. Talk to your radon mitigation professional to understand expected radon levels and when to call for service.

If I had my Colorado home tested for radon before, does that mean it is still safe?

Not necessarily. A one-time test doesn’t reflect long-term radon exposure, as levels fluctuate due to temperature changes, soil conditions, weather conditions, and structural changes. If testing was done in a warmer month, radon levels may have been lower. To ensure ongoing safety, use a continuous radon monitor or retest at least every two years.

Does Colorado have a radon problem?

Yes, Colorado has a significant radon problem, ranking 7th highest in the U.S. due to its geology. The state’s average radon level is 6.8 pCi/L—2.8 times higher than the EPA’s action level of 4.0 pCi/L. With over 50% of homes exceeding this threshold, continuous radon monitoring and professional mitigation are essential for long-term safety.

What Colorado cities are most at risk of radon?

Nearly 75% of Colorado falls within the EPA’s Zone 1, indicating the highest radon risk, while the remaining 25% is in Zone 2. Cities with particularly high radon levels include Boulder, Fort Collins, Colorado Springs, and Denver. However, due to Colorado’s uranium-rich soil, any home in the state can be at risk, making ongoing radon testing essential.

What is the equivalent health risk of living in a Colorado home with average radon levels?

Living in a home with average radon levels of 6.8 pCi/L is equivalent to smoking a pack of cigarettes every day. This level of exposure significantly increases the risk of lung cancer, highlighting the importance of regular radon testing and mitigation for long-term health and safety.

Could a child growing up in a home with radon in Colorado end up with lung cancer?

Yes, prolonged exposure to high radon levels increases the risk of lung cancer, even for children. Because children have smaller lungs and breathe more air relative to their size, they are more vulnerable to radon’s harmful effects. Radon is the leading cause of lung cancer in the U.S. among non-smokers, making it a significant health risk for families.

Could I really get lung cancer if I have never smoked a cigarette a day in my life?

Yes, radon exposure is the leading cause of lung cancer among non-smokers and the second leading cause of lung cancer deaths overall, after smoking. Even without a history of smoking, long-term exposure to elevated radon levels significantly increases the risk of developing lung cancer.

How do you mitigate radon if you have it in your Colorado home?

The most common method is installing a radon mitigation system, such as a sub-slab depressurization system. These systems vent radon gas from beneath the home to the outside. Costs can range from $800 to $3,500.

Is opening the windows the best way to deter radon if levels elevate too high in your Colorado home?

Opening windows may temporarily lower radon levels, but it is not a long-term solution. A properly installed radon mitigation system is far more effective in reducing radon levels consistently. It’s crucial to monitor radon levels regularly to ensure the system is working properly and maintaining a safe indoor environment.

What is the government doing about radon in Colorado?

The Colorado Department of Public Health and Environment (CDPHE) raises awareness about radon risks, offers discounted test kits, and supports professional radon education and training.

"Very happy to have a professional quality unit to work with.." - Keith, USA

RadonEye

Name: RadonEye
Brand: Ecosense
SKU: RD200E
Price: 156.6 USD
Availability: InStock

$174.00

$156.60

- FREE Shipping Included

Holiday Savings: 15% OFF with code E-HOLIDAY15.
Ends May 26, 2025 at 11:59 PM PT!

Ecosense checkout payments.png__PID:c33f34bf-1ee0-440b-adb7-1834a66aedc4

Guaranteed Safe Checkout

Benefits:

Industry First Real-time Capturing Radon Fluctuations with Smart View Radon Trend Chart

Immediate Results : First reading in just 10 minutes—no 24-hour wait
Real-Time OLED Display: Radon results updated every 10 minutes and displayed
Trusted Patented Technology : Highest sensitivity in the consumer market
Professional-Grade Accuracy: Accurately captures fluctuating radon levels
Smart Monitoring: Track short and long-term trends via app with bluetooth

Specification
Monitoring modes	5
Radon alarm	Integrated audio alarm
Coverage	Up to 1000 Sq Ft
Power	Plug in
Sensor	Pulsed ionization chamber
Dimensions	3.14" X 3.14" X 4.70"

EcoQube Award-Winning Home Radon Monitor.png__PID:c3a8ec68-2e3f-40d3-9d29-9c9afaf1c113

FIRST READING

reliable-measurement__PID:4f6a9475-cce2-4b07-aaad-6d41898f779e

RELIABLE MEASUREMENTS

accuracy_936df063-e04b-4b2d-be5c-e905749f9c4e__PID:9475cce2-4b07-4aad-ad41-898f779e471c

>90% ACCURACY

easy-to-use__PID:2f4fa6ab-5453-49bb-82dc-6c412d4ff54f

QUICK SETUP & EASY TO USE

monitoring_mode__PID:a6ab5453-f9bb-42dc-ac41-2d4ff54f84a1

REAL-TIME, SHORT & LONG-TERM MONITORING

wi-fi__PID:f9bb82dc-6c41-4d4f-b54f-84a1391f5d5c

WI-FI ENABLED FOR REMOTE ACCESS

DESIGNED BY JAHIN SHAHRIAR

Is Your Family Safe from Radon Exposure?

Invisible threat

Odorless, tasteless, and colorless gas, undetectable by the human senses

Lung cancer

Leading cause of non-smoker lung cancer, leads to 21,000 annual deaths in the U.S.

As bad as smoking

Equivalent to smoking 8 cigarettes per day, at a radon level of 4 pCi/L

Fluctuates

Radon levels are changing all the time, even within a single day

Everywhere

Every U.S. state has homes with elevated radon levels, with an average ratio of 1 in 15 homes

Radon Risks Are Totally Preventable With RadonEye

Radon is the top cause of lung cancer in non-smokers, leading to 21,000 U.S. deaths annually. Exposure at 4 pCi/L is like smoking 8 cigarettes a day. With 1 in 15 homes affected and radon levels constantly fluctuating, continuous monitoring is crucial for safety.

HOW TO TEST YOUR HOME FOR RADON

happy-african-american-young-family-bought-new-house (1).jpg__PID:0bc7e8a9-4811-4750-a855-17e7b20469b3

Recognizing that radon levels fluctuate all the time, relying solely on a one-time radon test, such as a traditional charcoal test kit with a single measurement result, can be misleading as it fails to capture fluctuations that occur, for instance, during nighttime or rainy days.

👉 Why One-Time Radon Test Isn't Enough

The First Real-Time Digital Radon Detector In The Market

Ensuring Safety And Health By Monitoring With RadonEye

Radon Monitoring Made Simple: Easy, Effortless, Reliable

Real-Time Monitoring

Track fluctuations and respond quickly to unsafe levels with data updating every 10 minutes

Long-Term Monitoring

Continuously track radon trends through the app to take preventive action and reduce exposure over time

Ease of Use

Minimal setup, user-friendly mobile app to track data and radon trend via bluetooth

Accurate Results

Delivers consistent professional-grade accuracy with plug-in source, unlike battery-powered detectors that lose accuracy as their batteries weaken

App access (2).png__PID:b8ea2755-9869-40e6-9b2d-bd0cedbee6ff

radoneye_mobile_app_guide__PID:719fe49c-0ddd-4d71-84a1-37c83a55188d

radoneye_top_view__PID:e49c0ddd-6d71-44a1-b7c8-3a55188db729

Here's How RadonEye Works (Easy Setup)

RD200_Install.png__PID:b011f3bc-466b-47d5-9f17-30fa56eb73da

Place in the room

RD200_Monitor_Display.png__PID:f3bc466b-97d5-4f17-b0fa-56eb73da8dca

Monitor Radon Level via OLED Display

RD200_Monitor_App.png__PID:11f3bc46-6b97-45df-9730-fa56eb73da8d

Or Download The App To Monitor

How Ecosense Technology Works

At Ecosense, we revolutionize radon detection with advanced ionization chamber technology and a specialized sensor. Our system accurately identifies radon decay signals within 10 minutes, cutting through background noise with precision comparable to professional devices. With continuous monitoring, we track fluctuating radon levels to proactively safeguard your indoor air quality every day.

What Customers Like You Are Saying

Accurate Measurements

"This product rocks for accurately measuring Radon levels. I’ve been using it for months and I can say without a doubt that it works very well. When I open the doors and air out my place, the reader will accurately show the levels dropping."

close-up-smiling-young-man-looking-away.jpg__PID:c8e759f7-6da8-478a-9feb-ff84e26f661f

Steven

Second Radon Eye I’ve purchased

"Like that it constantly shows the precise reading, and app shows a historical perspective of the Radon levels. I use 1 at primary home, 1 at a vacation home, both have Radon mitigation so I want to monitor in real time. These have performed quite well."

close-up-smiley-man-posing.jpg__PID:a8f42657-549a-4fa2-b06a-5442933ff6cc

Ronald

helped me find my Radon source

"If you want a professional-quality Radon detector, this is a good value. And if you're patient and methodical, you may be able to find the ingress location in your house if you find elevated levels."

full-shot-adventurous-man-bivouacking.jpg__PID:e759f76d-a8e7-4a5f-abff-84e26f661f91

Brandon

Life Saver. Literally

"Purchased a new house a year ago, when home inspections were all being waived. Wanted to check out the radon levels in the basement. This item gave a VERY accurate reading of radon levels to the point we got radon remediation. Worth EVERY PENNY for peace of mind!"