Radon Mitigation Service in Sedalia, CO

Homeowners often focus on visible dangers—fire hazards, electrical issues, or structural damage. But what about the threats you can’t see? Radon, a naturally occurring radioactive gas, seeps into homes through the ground and can build up to dangerous levels without any noticeable signs owing to it being odorless, colorless, and tasteless. This makes it impossible to detect without proper testing and studies show that long-term exposure to high radon levels is the second leading cause of lung cancer in the U.S. Thus, this isn’t just another household concern—it’s a serious health risk that can impact your family’s well-being. The only way to ensure your home is safe is through professional radon testing and mitigation services.


Some homeowners might rely on quick fixes like sealing cracks or improving ventilation, but these temporary solutions don’t provide lasting protection. Radon mitigation requires specialized systems designed to redirect and reduce radon gas effectively. Certified professionals in Sedalia, CO, use their expertise to install these systems correctly, in line with all the safety standards to ensure reliable results that will keep your home safe for years to come.


Hiring a professional radon mitigation company like Radon Free Colorado, LLC in Sedalia, CO, is your first step in protecting your loved ones. With our expert assessment and customized solutions, you can breathe easy knowing your home and loved ones are free from this invisible but dangerous threat. If you haven’t tested for radon yet, you should have it done soon. Protect your home, protect your family—trust us to get the job done right at the earliest.

Discover - Sedalia, CO

Located in Douglas County, Sedalia is a census-designated place (CDP) with a population of close to 177 residents. This tiny community boasts the Cherokee Ranch - a Scottish-style castle that features art & collections of 15th and 16th century from all over the world. Those interested in outdoor adventures will enjoy fly fishing, hiking trails, biking trails, and camping facilities, along the South Platte River and the Rampart Range in Pike National Forest.

Happy Customers in Sedalia, CO

Extremely knowledgeable and down to earth guy. So hard to find good contractors these days - but he is very fair with pricing and very good and what he does. I am a Realtor and will continually use him for my business and my clients. Can't recommend highly enough!

Phillip B.

Aaron and radon free Colorado did a great job with our radon mitigation. Unsafe levels were common in our basement until they did our radon mitigation. After the install, we have not seen unsafe levels.



Aaron also helped us with a sump pump emergency recently, for which I am very grateful!

Zachary B.

Aaron and Radon Free Colorado were excellent! They communicated well, we’re always on time, and got the job done professionally, quickly and according to plan! I would use them again and would recommend them them to anybody else.

Jeff P.

Highly recommend going with Radon Free Colorado!!! Aaron was honest, professional, and incredibly knowledgeable. These attributes in a company are so appreciated and make me, the customer, feel at ease. Greatly appreciate you, Aaron!! 10/10!

Alyce G.

Aaron is hands-down the best at what he does. We had a home closing scheduled just 2 weeks out & he found a way to squeeze us in the day before closing, despite his VERY busy schedule. He's busy for a reason: he's personable, he's professional, and he knows how to get the job done. Our Radon mitigation system was installed correctly the first time, not just on the home we were selling, but also the one we turned around & bought! I couldn't speak more highly of his work.

Christopher B.

Aaron was amazing to work with. He responded quickly to my call and was able to get out the next day! He was on time not some 6 hour window. When he was here he was professional. He gave options to what we needed and explained the best option. He educated us about our current set up and what he added. He is clean and did not leave the work area dirty! I would highly recommend this company!

Crystal L.

Extremely knowledgeable and down to earth guy. So hard to find good contractors these days - but he is very fair with pricing and very good and what he does. I am a Realtor and will continually use him for my business and my clients. Can't recommend highly enough!

Phillip B.

Extremely knowledgeable and down to earth guy. So hard to find good contractors these days - but he is very fair with pricing and very good and what he does. I am a Realtor and will continually use him for my business and my clients. Can't recommend highly enough!

Phillip B.

Aaron and radon free Colorado did a great job with our radon mitigation. Unsafe levels were common in our basement until they did our radon mitigation. After the install, we have not seen unsafe levels.



Aaron also helped us with a sump pump emergency recently, for which I am very grateful!

Zachary B.

Aaron and Radon Free Colorado were excellent! They communicated well, we’re always on time, and got the job done professionally, quickly and according to plan! I would use them again and would recommend them them to anybody else.

Jeff P.

Highly recommend going with Radon Free Colorado!!! Aaron was honest, professional, and incredibly knowledgeable. These attributes in a company are so appreciated and make me, the customer, feel at ease. Greatly appreciate you, Aaron!! 10/10!

Alyce G.

Aaron is hands-down the best at what he does. We had a home closing scheduled just 2 weeks out & he found a way to squeeze us in the day before closing, despite his VERY busy schedule. He's busy for a reason: he's personable, he's professional, and he knows how to get the job done. Our Radon mitigation system was installed correctly the first time, not just on the home we were selling, but also the one we turned around & bought! I couldn't speak more highly of his work.

Christopher B.

Aaron was amazing to work with. He responded quickly to my call and was able to get out the next day! He was on time not some 6 hour window. When he was here he was professional. He gave options to what we needed and explained the best option. He educated us about our current set up and what he added. He is clean and did not leave the work area dirty! I would highly recommend this company!

Crystal L.

Extremely knowledgeable and down to earth guy. So hard to find good contractors these days - but he is very fair with pricing and very good and what he does. I am a Realtor and will continually use him for my business and my clients. Can't recommend highly enough!

Phillip B.

Aaron and radon free Colorado did a great job with our radon mitigation. Unsafe levels were common in our basement until they did our radon mitigation. After the install, we have not seen unsafe levels.



Aaron also helped us with a sump pump emergency recently, for which I am very grateful!

Zachary B.

Radon Free Colorado, LLC - Hire Us! Best and Top Rated Radon Mitigation Service in Sedalia, CO

Do you think that radon - the invisible, odorless gas could be lurking in your home without you even realizing it? If you have even an ounce of doubt, Radon Free Colorado, LLC is here to help! 


We specialize in providing professional radon mitigation services in Sedalia, CO, ensuring your home is a safe place for you and your family. With years of experience, our team of certified professionals are well equipped to handle radon issues with precision and expertise. We provide top-quality service to our customers in Colorado, working quickly so you can enjoy a radon-free home at a cost effective rate as soon as possible.


So, trust us to effectively reduce radon levels in your home and experience peace of mind knowing that the air you breathe is clean and safe. Protect your loved ones from the dangers of radon without breaking your bank by calling our experts today.

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Phone us today at 303-305-8419 or fill out our form below to get our services in Castle Rock, Colorado.

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