Warranty

ART System Warranty

We guarantee radon levels in all livable areas at or below 4.0 pCi/L for 3 years from the date of installation based on an EPA Protocol Test.

Restrictions to Our Warranty:

This guarantee does not cover alterations to the building, or the radon system by others, acts of nature, water based radon and emanation sources. The fans must be in continuous operation and are warrantied by the manufacturer for 5 years. ART assumes no liability for health effects due to radon exposure. ART does not guarantee any route discussed at the evaluation phase. The route of pipe is to be determined by the technician at the time of installation. The radon system is not guaranteed to reduce elevated levels of radon in well water or from emanation sources.



There are some building practices or unique situations in your home that will prevent us from guaranteeing that your radon reduction levels will drop below 4.0 pCi/L. ART will make every effort to identify these issues upon site visit; however, sometimes issues can only be identified once the installation crew is on site. We will do everything we possibly can to get to the lowest levels of radon in your home but see the following list of restrictions.


• Below grade ductwork or furnace base directly in contact with the soil under home
• Fluctuations in groundwater levels
• Elevated floors
• Non-continuous concrete slabs
• Confirmed secondary sources of radon (sources outside of the structure’s contact with the earth)
• Incomplete or false (misleading) initial testing information
• Once system is installed, modifications to system made by others may void warranty
• Modifications to building envelope or increasing footprint of building post installation



*If warranty issues are not reported to us within the warranty period or if fan sits dormant (not running) for any length of time, fan replacement may not be free of charge as that will not be a result of a manufacturers defect.