Call us now ! Send us an email Chandler Ct Westerville United States

Back to Top

Schedule your appointment!
(614) 891-6526


Services - Radon Testing and Mitigation:

  • Existing and new construction homes
  • Existing and new construction commercial buildings 
  • Existing and new multi-family buildings
  • Schools, banks, and other large buildings
  • Mitigation system design
  • Existing system repair



Dan West received national recognition in 2008 for helping make Central Ohio a national leading model for the prevention of harmful human exposure to radon. Read more about it here.

Our Team

Contact Us

Radon Systems is a professional business which is dedicated to the highest standard of excellence and ethical performance of radon measurement and mitigation for our customers.

Your Family's Peace of Mind Is Worth It

Radon Systems, a subsidiary of Insul-Tech, Inc. which was incorporated in 1977, is the radon industry leader in Ohio. With over 1300 residential mitigation systems and over 400 new construction systems installed annually, Radon Systems is also one of the premiere radon mitigation companies in the country. Dan West, owner and President, started Radon Systems in 1985. After 17 successful years in the insulation business under the name of Insul-Tech, Inc., Dan sold the insulation portion of his business in order to devote his full attention to the radon issues in Ohio. As with Insul-Tech, Inc., Radon Systems is proud of its reputation of prompt, reliable service, quality installations, and attention to detail. 

What makes Radon Systems different? Radon Systems is located in a modern office/warehouse building conveniently located in Westerville, Ohio. In our company, we have three licensed, full-time Radon Specialists (radon testing and mitigation) with more than 50 years experience in radon gas testing & mitigation and one licensed radon measurement professional. Therefore, an experienced person is always available to answer your questions or concerns and respond in a timely manner. All Radon Systems technicians have been personally trained by Dan West and Brad Roebuck to properly install radon mitigation systems as required in the U.S. EPA Radon Mitigation Standards. Dan is also a Primary Radon Mitigation Instructor in Ohio, Indiana, and Michigan for the University of Minnesota. In addition, Dan has the NEHA (National Environmental Health Association) certification for both radon testing and mitigation and also designs the radon systems for many single family builders, multifamily contractors and commercial buildings working with several architects in Central Ohio. Brad Roebuck, a licensed Radon Specialist in Ohio, has over 29 years experience in designing and installing residential and commercial radon mitigation systems. Dan West, Brad Roebuck, and Brian West are members of AARST (American Association of Radon Scientists and Technologists) and OARP (Ohio Association of Radon Professionals). Radon Systems is a member of the Better Business Bureau & National Federation of Business Member and Angie's List Super Service Award winner.

Radon Systems currently has several full-time trained technicians and a fleet of trucks to better serve you. Our office staff Donna Grimsley and Teri Sherman are very helpful and efficient in processing your order and scheduling your radon test and/or estimate. We currently have more than 43 Femto-Tech continuous radon monitors to provide the most accurate radon measurements available. We take pride in our accomplishments and look forward to providing you with the best possible radon testing and mitigation experience available.

For General Questions:

  • Reload
  • Contact Information

    Radon Systems
    5896 Chandler Ct
    Westerville, OH 43082
    Please send check payments to us at
    P.O. Box 395 Westerville OH 43086
    Phone: (614) 891-6526

    Business Phone Hours

    Mon: 07:30 AM - 04:30 PM
    Tue: 07:30 AM - 04:30 PM
    Wed: 07:30 AM - 04:30 PM
    Thu: 07:30 AM - 04:30 PM
    Fri: 07:30 AM - 04:30 PM
    Sat: Closed
    Sun: Closed
    Answering service on the weekends.

    Payment Options