Since 1975, Delta Waterproofing has undertaken numerous household and property repair projects across the Montreal – Ottawa – Toronto corridor, as well as across Canada. We specialize in home waterproofing, crawlspace repair, foundation crack repair, mold removal, insulation and radon reduction.

We pride ourselves on customer satisfaction. When our clients call us to request an estimate or assessment, we do our best to meet the agreed-upon budget and to complete the work in a timely manner. Our highly-trained technicians use only the highest-quality tools and materials to ensure full customer satisfaction, and we guarantee our results will look as good as new.