About Us

Langer Construction/Radon Testing and Mitigation is NEHA/NRPP certified, licensed and insured. We accurately measure radon and professionally install radon mitigation systems according to the latest EPA Radon Mitigation Standards. All of our work and materials are guaranteed for 5 years and is transferable.

We are proud of our excellent customer service and timely response to radon test requests as well as quick turnaround on installing your mitigation system.

We service Western Wisconsin and Eastern Minnesota.

Mike Langer, Owner

Mike is a native of Hudson, WI and has been a resident of St. Croix County for over 40 years. He is a trusted carpenter and contractor and has been a local business owner for over 15 years. Mike is very dedicated and is available to answer any questions or concerns. He is involved with overseeing and performing the installs and inspections.

Brent Becker, Marketing and Sales

Brent has a background in carpentry along with several years of sales experience. He will educate you on what radon is, answer all of your questions, provide you with an estimate, and conduct the follow-up tests.

Learn more about our Testing and Mitigation services here.

For additional resources to learn about radon, visit our Resources page.