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Radon Mitigation Technology

(269 customer reviews)

$475.00

CERTI-4000 (Previously CERTI-2)
Entry level course to become certified in Radon Mitigation in the United States. The instruction is audio based, with online course manual, resources, new ANSI-AARST Standards, and quizzes to reinforce the material. It also includes a field exercise program tailored to your experience level.
**Now included at no additional cost: C-102 Comprehensive Exam Prep – 175 Measurement questions and 150 Mitigation questions to help you prepare for the National Exam. (updated August 2021).

 Once you have taken this course, (CERTI-4000), and obtained your completed course certificate, you are ready to schedule an appointment to take the national licensing exam through NRSB or NRPP.

SKU: C-102 Category: Certified By:

269 reviews for Radon Mitigation Technology

  1. Tyler –

    Great course!

  2. David –

    I recommend this course

  3. Mark –

    Learned alot. Thanks.

  4. Luke –

    Great Course. It’s great to study on my own time – not having to take 3 days off of work to take a training course.

  5. Donell –

    A lot of good and helpful information

  6. Joe –

    review questions were very helpful

  7. Dalton –

    The materials provided in the course went over every topic needed to install a radon mitigation system,

  8. James –

    Very thorough and geared towards the student understanding materials

  9. Daniel –

    Thanks for picking up the phone whenever I call

  10. Colby –

    there is a lot of information (good to know that we can keep going back to the lessions thank you). and it would be nice to have the quiz questions change to other onces when you re take them.

  11. Arnold –

    I recommend this course with a ranking of 5 out of 5

  12. Ryan –

    This course is well put together and you can tell a lot of time and went into this as well.

  13. Kurt –

    Great course, I will keep my course materials for references on future jobs.

  14. Thomas –

    Great Course

  16. Anthony –

    Very informational audio and videos.

  17. Curt –

    Course was great

  18. Erik –

    Great course. Nice to have real live instructors accessible as well.

  19. Bruce –

    This is course was VERY informative and offered me the chance to learn at my own pace. I feel confident that this has taught me the basics of beginning my mitigation career. I’m sure there’s a lot more to know but this course is a great start!!

  20. Gregory –

    easy to follow

  21. Brad –

    It is an excellent online course!

  22. Tom –

    I always benefit from the certi courses. Have used them for years. Very satisfied!

  23. Steven –

    Great course…I have not had any online courses that were this good. Tests were a little more difficult than expected, maybe more emphasis put on what needs to be studied

  24. Stephen –

    As of yet my only comment are that I am glad I took the course and actually learned a little more than I had expected, and I am quite happy about the option to take the on line course. Would have retained none of this info if it had been presented to me in a rapid fire classroom setting. Thanks.

  25. Princess –

    I recommend this course. Recommended by State Radon Contact

  26. Benjamin –

  27. Dustin –

    glad im done!

  28. Patrick –

    Very well put together. Not only an excellent teaching tool, but formatted just right to allow future review of all necessary topics in Radon measurement and mitigation techniques.

  29. Kyle –

    The course seems to be very thorough and I feel well prepared.

  32. Trevar –

    the course is very thorough. i feel fully coconfident in my ability to provide a quality radon mitigation

  33. Jay –

    Course outline and content is excellent!

  34. Joseph –

    I would recommend this course

  35. Aaron D Lank –

    Very thorough supply of information!

  36. Jeff Rackow –

    Excellent format and content! Was able to navigate relatively simply through the website.

  37. Austin –

    I thought this course provided a good, basic understanding into the fundamentals of radon mitigation.

  38. Chris –

    Being able to talk to someone on the phone really helped a lot. Thank you!

  39. Jeff –

    Course was informative and great as a refresher course.

  40. Tim –

    Course provided great content. I found the insight from someone working in the Radon Mitigation field very helpful. I believe the course has prepared me for the NRPP test and to perform quality work for customers.

  42. Ron –

    This course is cool because I like to listen more and read less, so the course itself offers the learner to learn the way they want to be taught.

  43. Matthew –

    Very good course!

  44. David –

    It is nice to talk directly to a mitigation specialist that will give you his time.( Mr Kladder)

  45. Christian –

    Really enjoyed the course! It was very informative!

  46. Donald –

    Well done!

  47. Robert –

    Excellent course, very detail oriented.

  48. Korey –

    I was very happy with my mentor experience, this helped me quite a bit.

  49. Gavin –

    I thought this was a great course, very informative, with an appropriate depth of technical information. The audio tracks are engaging and easy to listen to and the quizzes back up the audio well.

  50. Todd –

    Doug Kladder is a fantastic distance mentor! He is very knowledgeable, personable, and helpful throughout the process.

  51. David –

    Great combination of theoretical and practical.

  52. William –

    Very good!

  53. Matt –

    The audio/presentation format with supporting documents facilitated learning the course material.

  55. Greg –

    Very complete course!

  56. Les –

    I have been very busy so doing it on-line at my own time line is great. Mr. Kladder is very nice and easy to talk to. This is my 2nd time using your school.

  57. Harold –

    Course was great, allowed me to work at my own schedule. I would highly recommend this course to anyone interested in entering Radon Testing and Mitigation!

  58. Joseph A. –

    This course was great! I’ve learned so much throughout the course and would recommend it to anyone looking to get into the radon business.

  59. Brandon –

    Thank you for the quality training and support!

  60. Josh –

    I felt the course was thorough in addressing a variety of topics in a concise format.

  61. William –

    A very informative course. I used CERTI for radon measurement also. When I took the state test the instructor said he has never seen a score so high. I didn’t have any previous knowlegde of radon before CERTI.

  62. Aaron –

    The course was great all around!

  63. Bryan –

    Course was informative and covered the material well.

  64. Kenny –

    Very in depth but practical.

  65. John –

    I would recommend to anyone interested in radon mitigation!

  66. Matthew –

    Great ease of use. Thank you.

  67. Christopher –

    I found this course to be very educational and easy to follow.

  68. Christopher –

    Well done and very impressive.

  69. Michael –

    Do not change a thing, great course!

  71. Bob –

    Great course very helpful and best not to have taken time off during the day.

  72. Tyler –

    I liked this course alot, it gave reason to alot of the practices I have helped with and seen done by others for radon mitigation.

  73. Michael –

    This is a very educational class and will be quite helpful to me in the future. Thank you!

  74. Hardy –

    The course is well explained with proper follow up materials.

  75. Patty –

    Great instructions. I liked the ability to complete the work with my schedule.

  76. Ron –

    Course materials were very good and personal support from CERTI was very good.

  77. Robert –

    Great course!!

  78. Sam –

    I feel confident in my ability to work in this field. Exactly what I was looking for.

  79. Kristine –

    I have found the process very user friendly & the material provided extremely informative.

  80. Christopher –

    Audio was informative and easy to listen to.

  81. Scott –

    Overall a very positive experience.

  82. Michael T. –

    The instuction is easy to follow and concentrates on practical application.

  83. Mikhael –

    Provides a great understanding on all phases of mitigation procedures

  84. Mikhael –

    provides a great understanding on all phases of mitigation procedures.

  85. Jordan –

    Exceeded my expectations!

  86. Larry –

    Excellent course!

  87. Thomas P. –

    Great course-looking forward to the field work.

  88. Mark –

    I liked it all. Very informative, and all the guest speakers were good to hear from with different input.

  89. Dustin –

    Very educational!

  90. Kenton –

    Good Job!

  91. Christine R. –

    Material was well organized and clearly explained.

  92. John –

    Excellent course.

  93. Larry –

    Excellent course and very practical!

  94. William –

    Well designed and I like the format. You can do it at your own pace.

  95. Richard –

    Great course!

  96. Jeffrey –

    Great Course. Very descriptive.

  97. Al –

    The quality is excellent. I think the mentorship part of the program is terrific.

  98. Thomas –

    Good program.

  99. Tom Michael –

    The course will help me do the best job possible. Thanks!

  100. Jerry –

    good study guide test 2

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