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Radon-X

Real Estate Agents, Home inspection, Radon Detection & Reduction

About us

Radon-X has built a reputation in the Dayton, OH area as being friendly, prompt and paying close attention to detail. We are a family owned and operated company with family as a core value. We offer radon testing and radon mitigation systems in homes and businesses.

Business highlights

18 years of trusted experience

Services we offer

Radon Testing & Mitigation

Services we don't offer

Mold Testing, Septic Inspections

Amenities

Free Estimates
Yes
Warranties
Yes


Accepted payment methods

American Express
Check
Discover
MasterCard
Visa

Photos of past projects

Reviews

5.0107 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
98%
4
0%
3
0%
2
0%
1
2%


Rating CategoryRating out of 5
quality
4.9
value
4.9
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Showing 76-100 of 107 reviews

Mary S.
06/2016
5.0
unknown
Description of Work: Hands down one of the best experiences using a contractor in our home. They were extremely thorough and made sure we were happy with the set-up of the system and where the piping would run prior to installing. They treated our project as though it were going in their own home. Would highly recommend them!

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Sandahl S.
09/2015
5.0
unknown
Description of Work: Installed radon mitigation system

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Christopher H.
06/2015
5.0
unknown
Description of Work: Radon X tested our home for Radon and when it showed 10x EPA standards offered mitigation service for a reasonable price. They showed great patience with us as we took several months to "pull the trigger" but they honored their original estimate. Nice team and solid work. A year later the system is still showing good pressure.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Jill J.
05/2015
5.0
unknown
Description of Work: They were quite knowledgeable about how to mitigate our high radon. They were fast, efficient and quite neat. Very friendly and I would trust them with any job.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,010

Sean P.
05/2014
5.0
unknown
Description of Work: The installed a radon mitigation system. Our neighbors had the radon mitigation done by another company and their system was on the outside of the home. It didn't match the house at all. Our pipes are 99% inside the home. Only one that isn't is a 1 foot long pvc coming out the roof that's painted black. It's hardly noticeable. It was confirmed in post mitigation testing that the system is doing it's job. I would recommend this company for anyone.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$995

vickie H.
03/2014
5.0
.
Description of Work: .

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$975

Janell R.
01/2014
5.0
.
Description of Work: .

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$900

Victoria A.
06/2012
5.0
They were very informative about what they would be doing, how it would be done, and exactly how much it would cost. Once I engaged them the arrived as scheduled and walked me through what they would be doing. They consulted me before installing the pipework for the radon system as to placement. They explained how the system works and how I can make sure it is operational. They had to come back several days later to complete the installation because it was raining so they could not complete the vent installation that day. They also left a radon detection / measuring system in place for several days then came back to get the readings. This is to make sure the system was working properly. As a secondary activity, I had them install a second sump pump with a battery backup system. I am very happy to have this added protection in my basement and it was very affordable.
Description of Work: Installed radon mitigation system, sealed leaks, and tested system.Installed secondary sump pump with battery backup.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,400

Steven B.
05/2012
5.0
Exactly on time at 9:00 AM. Accomplish installation and was complete at 4:45 PM. Install a 48 hr radon measuring device. Return Mon, 14 May, at 2:30 PM to gather reading, present radon average reading to me.
Description of Work: Installed a radon mitigation system in my residence.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,185

Kevin S.
05/2012
5.0
The company that initially did the testing and estimate before we agreed to buy the house offered a price that was in the same ballpark as Radon X. When they couldn't do the work within the time we needed it done, I remembered that my wife and I just joined Angie's List at the Home and Garden show in Dayton. I suggested that she check Angie's List for other radon abatement companies that they might recommend. That's where she found Radon X. We were so happy we wound up using them. One of the highlights of what Radon X provides is that the PVC they use is a thicker gauge than their competitors. That will prove important since I am starting a voice-over business in my home and the pipe is in the closet where I'll be doing my recording. If the pipe were thinner, the constant air flow may be more audible in my recordings.
Description of Work: They promised effective radon abatement. Before they came, the avg. radon read was 9.2, with a low reading of 4.5 and a high of 14.5. After they finished and tested, the reading was 0.1! Extraordinary. Add to that, the friendly, timely service (in spite of the rain), and I would tell anyone and everyone to call Stacy at Radon X for their radon abatement work.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$875

Bryan S.
04/2012
5.0
I was happy with their service and I would use them again.
Description of Work: I hired Radon-X to install a radon mitigation system.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,000

Ben S.
02/2012
5.0
Radon-X was very quick to respond to my call, although installation had to be delayed multiple times do to weather. Stacy was very pleasant to work with, and when the initial system didn't lower radon levels as much as we wanted he installed a larger fan for free.
Description of Work: Radon mitigation system installed

Rating CategoryRating out of 5
quality
4.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$875

Jill S.
02/2012
5.0
Excellent responsiveness, communication and professionalism. Due to living in an older home, our radon levels were brought down to an acceptable level, though not as low as we would have liked to see. However, Radon X discussed this as a potential issue during our consultations and they did everything that they could to bring down the radon level.
Description of Work: Radon X came out and recommended a system for our home which was built in 1927. Their knowledge of radon mitigation systems is excellent and their plan of action to correct the radon problem in our home was communicated well. They were always on time for appointments and answered emails quickly. Their responsiveness, punctuality and professionalism were top notch. The radon levels in our basement were above 6 prior to our system being installed. After our mitigation system was installed, our levels have been around 3. While we had hoped that they would be even lower, Stacy communicated to us prior to any work being done that an older home poses certain challenges regarding the ground underneath the home. One drop was initially installed and because it didn't bring down our radon levels as far as we had hoped, another drop was installed a few weeks later.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,000

Karen B.
02/2012
5.0
As indicated above, the work was excellent. If you are concerned about radon levels and want a reliable, knowledgeable, professional company, I recommend Radon-X.
Description of Work: Radon-X installed a radon mitigation system in our home and measurably reduced the radon levels in our house. The work was done in an excellent manner and the company even came back out a year later and re-sealed the system at no charge after we had water damage in our basement from a sump pump failure and had to break the seal on the system to access the sump pump. They are great to work with, very professional, and responsive and I would highly recommend.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,500

Mark S.
01/2012
5.0
We had a very good experience with them. They are a husband and wife team they did an excellent job. Overall were were extremely happy with everything they did. We will use them again in the future and refer them to others.
Description of Work: They tested the Radon levels in our house.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Ken J.
11/2011
5.0
Radon-X did exactly what they promised. Great quality. Cleaned up after they were finshed. Very professional.
Description of Work: Had a radon mitigation system installed in my basement and run outside the back of my house.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$845

RONALD C.
07/2011
5.0
Radon X provides excellent service. The owners, Stacy and Amy are very informative and takes time to answer all questions and concerns. The estimate was very accurate and timely. It was about four days after the estimate when the work itself began. The system was installed by the owners themselves. This ensures the highest quality installation you can get. They were very meticulous and made sure all cracks were sealed preventing radon from entering the basement. An indoor system was installed with only the finest materials (schedule 40 pipes) and a few extras (fan guard and varmint guard)...other radon companies don't do this. It took about five hours to complete the installation. The system really looks and feels high quality. A real time radon measurement was performed over a period of two days. My pre mitigation level was at 5.0. After the radon mitigation, the level is at 1.0. I am very happy and extremely satisfied with Radon X. I can see the owners are very proud of their company; it really shows on the fantastic job they've done. I highly recommend Radon X to anybody who needs radon mitigation. Radon X is the only radon mitigation company I will use now and in the future.
Description of Work: Installation of an indoor radon mitigation system from the basement with vent through the attic roof.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$875

Misty B.
07/2011
5.0
The entire process was great!
Description of Work: Installed a Radon System to mitigate the levels of radon in the house.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$825

Denise C.
05/2011
5.0
My experience with Radon-X Company was perfect. The people who came out were punctual. They were professional. They did a good job. I would use them again in the future.
Description of Work: I used Radon-X Company about two weeks ago for radon detection and reduction.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,200

Elizabeth B.
05/2011
5.0
real estate agents
  + -1 more
Average radon reduced from approximately 7 before the installation to 0.3 after installation of Radon-X system!!! My wife and I feel safe. We feel the environment is now safe for our kids. We couldn't be happier with the results or the service provided by Radon-X. The owners/installers treated our house as if it were there own and made us feel comfortable during the entire process. We discussed how the system functioned and what to do if there were ever a problem in the future. The service was first class, and I doubt there is a better radon mitigation service available in the Dayton area. Highly recommend Radon-X for your radon mitigation needs.
Description of Work: Radon-X installed a radon mitigation system which included an air tight seal over the sump pump, a vacuum feed underneath the basement, a vacuum feed under the slab portion of the house, a fan and vent tube extending to the roof. They also ran a radon detection test over approximately 72 hours. The installed radon mitigation was above and beyond the norm because of the heavier duty plastic pipe and fan-guard system to extend the life of the fan. Another important point is the suction of the air under the house is in two places (under the slab and under the basement). The system has a warranty for the life of the house, except for the fan which has a 5-year warranty. Since Radon-X installs the fan-guard system to prevent water from entering the fan, the life of the fan is extended.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$855

Brent W.
04/2011
5.0
I called Hidden Dangers (now called Radon-X) after our home failed a radon test. Hidden Dangers performed the radon system and sump pump installation in a day. Follow-up testing showed radon levels well below the limit. The radon-fan quit working about a month ago, and Hidden Dangers came out the next day to service it (no charge). I would definitely hire them again for their great service and professionalism.
Description of Work: Installed radon system for basement and slab addition. Installed a vapor barrier in crawl space. Installed new sump pump.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,290

Erin R.
03/2011
5.0
They were great! On time, took less time than thought, very clean, answered all questions. Very happy with the company! Would choose them over the rest of any other companies anytime.
Description of Work: Put in a Radon system

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$855

Mark W.
11/2010
5.0
On time, knowledgable, easy to work with, trustworthy, clean, and courteous.
Description of Work: Installation of radan migration system.

Rating CategoryRating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$835

Susan M.
10/2010
5.0
From the beginning, they were very detailed in describing some of the procedures needed. During the installation they were very professional. They were prompt, clean appearance of vehicle and equipment. the piping was installed properly,stronger, and heavier duty than the competition. Thorough in clean up after completion. *WOULD HIGHLY RECOMMEND!
Description of Work: Installed radon mitigation system.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$810

Karen B.
04/2010
5.0
Two thumbs up! Very professional team. The estimate was the same or less than two other companies, however Hidden Dangers goes above and beyond. They use what I consider to be better technology, including thicker pipe (schedule 40 = less noise, less condensation) and a fan guard, which is a device that routes any rain/condensation around the fan, not through it. I did the initial testing myself (very easy and only $7- see the Ohio radon website), and also did followup testing to verify the effectiveness of the mitigation, so my opinion is based on more than the claims of the company. Hidden Dangers was very quick to respond and quick to perform the work. It was only a week from estimate to completion. The job itself took about 6 hours and all mess, which was minimal to begin with, was completely cleaned up. The estimate was also the final price. The radon level in our basement dropped from around 45 pCi/L to less than 1 pCi/L.
Description of Work: Hidden Dangers installed a radon mitigation system for us and performed the required followup testing.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$800

Contact information

8314 National Rd, Brookville, OH 45309

radonhiddendangers.com

Service hours

Monday:
9:00 AM - 8:00 PM
Tuesday:
9:00 AM - 8:00 PM
Wednesday:
9:00 AM - 8:00 PM
Thursday:
9:00 AM - 8:00 PM
Friday:
9:00 AM - 8:00 PM
Saturday:
9:00 AM - 6:00 PM

Licensing

Insured
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

Real Estate Agents,
Home inspection,
Radon Detection & Reduction

FAQ

Radon-X is currently rated 5 overall out of 5.

Monday: 9:00 AM - 8:00 PM

Tuesday: 9:00 AM - 8:00 PM

Wednesday: 9:00 AM - 8:00 PM

Thursday: 9:00 AM - 8:00 PM

Friday: 9:00 AM - 8:00 PM

Saturday: 9:00 AM - 6:00 PM

Radon-X accepts the following forms of payment: American Express,Check,Discover,MasterCard,Visa
Yes, Radon-X offers free project estimates.
No, Radon-X does not offer eco-friendly accreditations.
No, Radon-X does not offer a senior discount.
No, Radon-X does not offer emergency services.
Yes, Radon-X offers warranties.
Radon-X offers the following services: Radon Testing & Mitigation
Mold Testing, Septic Inspections

Contact information

8314 National Rd, Brookville, OH 45309

radonhiddendangers.com

Service hours

Monday:
9:00 AM - 8:00 PM
Tuesday:
9:00 AM - 8:00 PM
Wednesday:
9:00 AM - 8:00 PM
Thursday:
9:00 AM - 8:00 PM
Friday:
9:00 AM - 8:00 PM
Saturday:
9:00 AM - 6:00 PM