Quote:
Originally Posted by Sliver
887 is literally the highest number I've ever heard of in Calgary (obviously I'm not an expert, though). I'd be calling a company ASAP on that one.
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I also used Radon West for mitigation in February, 2019. Very happy with their work and crew. Cost about $2800 at that time, but had to do some extra venting work due to lack of space/access to outside in utility room.
We went from 250-350 to 15 with our digital monitor.
We did it for the same reasons you are going to ... our daughter had moved down to the basement.
In the meantime, you can run your furnace fan on recirculation which did help bring the number down somewhat while waiting for the mitigation