Milwaukee & Madison Area



North Eastern Wisconsin Area


[email protected]

Contact Us

Contact Us at Radon Specialists of Wisconsin

This is our contact us page.

Privacy Disclaimer: Any information you provide while contacting us will never be shared with anyone outside of our company!

Please call the office before coming to the shop. We’re open during the following hours, but may be out of the office doing Radon tests or estimates.

Monday – Friday  8:00 am to 4:00 pm. If there is an emergency call David’s cell phone after 4:00 pm.
Saturday & Sunday Closed.

If we don’t answer our phone, please leave a message or email us – we will get back to you ASAP.

NE WI: 920-751-0152
Madison: 844-569-7236
Milwaukee: 844-569-7236
Menomonee Falls: 262-293-9180
Fax: 920-751-0197
Email David Daniels

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For technical questions feel free to call David at 920-858-1130

Our convenient locations to serve you better.

1072 Rock Ledge Ln
Neenah, WI 54956

W141N5964 Kaul Avenue
Menomonee Falls, WI 53051

David DanielsOwner/Operator;920-858-1130 (cell)
Nick MarksManager - Fox Valley Office;"Call David "
Brandon WittmannManager - Milwaukee Office;Call David
Pat LewisTesting/Sales;Call David
Jared RichterInstaller Milwaukee; Call David
Dylan SzewsInstaller Fox Valley; Call David
Ben DanielsInstaller Fox Valley;"Call David "
Jason LloydInstaller Fox Valley;"Call David "
Courtney BillingtonOffice Manager;Call Fox Valley office Number
Alisha WittmannOffice Manager; Call Milwaukee Office Number
Lucy DanielsDavid’s spouse;920-858-1640 (Emergencies)