It sounds way to good to be true, what guarantee do you provide?

Our treatment has been proven time and again and our products are all EPA Registered. At the end of our treatment we will do an air quality test, as part of the initial cost, that will give you documentation that your homes air is pure. Also, with our antimicrobial treatment we give a 90 day guarantee that no microbial growth will occur. We further guarantee that your home will remain mold free for one year as long as you have no more water intrusions. Our main goal is to provide healthy pure air for your home and family. Every customer of ours matters and we will be happy to resolve any issues if they arise.