Yes. Our radon mitigation systems are guaranteed for the lifetime of the structure so long as no structural changes are made. Not only is our guarantee longer than anyone else’s, it is also fully transferable if you should ever sell your home. Should you ever re-test and your radon levels come back high, we will come back to your home and fix the system free of charge. The only thing that isn’t guaranteed for the lifetime of the structure is the fan, which carries a full 5 year non pro-rated warranty on it. If anything goes wrong with the fan within 5 years, we come out and repair or replace it free of charge. The average life expectancy of our maintenance-free fans is 10-15 years, although we still have many running after 30 years.