Cavalier Corporation

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13616 E Mt Spokane Park DrMead, WA 99021

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Cavalier Corporation entered the radon industry in 1986 and soon became the northwest's leading experts in radon testing and radon mitigation . Owners, Warren and Sylvia Riddle promptly availed themselves of all available radon training and credentials:They are available to answer all your Radon questions;* What is radon gas?* What are radon gas symptoms?* How do I detect radon gas?* What are appropriate radon gas levels?* How do I test for radon gas?* Can you mitigate radon gas?* How do you.. remediate radon gas?* Environmental Protection Agency* National Radon Safety Board* National Environmental Health Association cavalier has mitigated hundreds of existing structures including almost 300 structures at Fort Lewis, 16 structures at Mukogawa Fort Wright Institute, 9 structures at Gonzaga University, 3 banks, and hundreds of commercial buildings and homes.


Business details

Hours of Operation

  • MON
  • 07:00am
  • 04:00pm
  • TUE
  • 07:00am
  • 04:00pm
  • WED
  • 07:00am
  • 04:00pm
  • THU
  • 07:00am
  • 04:00pm
  • FRI
  • 07:00am
  • 04:00pm
  • SAT
  • SUN

Payments Accepted

  • Cash Only
  • Mastercard
  • Visa



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