*The Angi rating for Radon Detection And Reduction companies in Friendship, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
*The HomeAdvisor rating for Radon Detection And Reduction companies in Friendship, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
Last update on November 11, 2025
Serving Friendship, WI and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Very informative he seem to really know what he was doing and made good recommendation to the new owners on what they could get fix."
Serving Friendship, WI and surrounding areas
Approved
In business since 2021
Free estimates
Customers say: Quick response
State licensed home inspector. Weekend appointments available.
Serving Friendship, WI and surrounding areas
In business since 2025
Free estimates
Emergency services offered
"They were very timely and even stopped the day before their personal trip to give me the estimate and setup a time to start the work couldn't have asked for a better Pro/experience"
+6
Serving Friendship, WI and surrounding areas
In business since 2021
Free estimates
"Scott was very professional and very thorough. Will definitely be working with Tradesman again."
Serving Friendship, WI and surrounding areas
In business since 2009
Free estimates
Offers commercial services
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today! \n
Serving Friendship, WI and surrounding areas
In business since 2018
Free estimates
With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.
Serving Friendship, WI and surrounding areas
In business since 1994
For lead testing and other specialty services JW Rothrock Inc. is Wisconsin's premier in lead testing as well as abatement. For cost effective and professional service JW Rothrock is by far above and beyond the rest.
From average costs to expert advice, get all the answers you need to get your job done.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
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Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
