We found 148 results for Waterproofing Contractors in or near Sylmar, CA.They also appear in other related business categories including Foundation Contractors, Roofing Contractors, and General Contractors. 11 of these businesses have an A/A+ BBB rating. 3 of the rated businesses have 4+ star ratings.
The businesses listed also serve surrounding cities and neighborhoods including South Valley, North Valley, and Chatsworth. These businesses offer their services in one-or-more of the following languages: Russian, Spanish, and French.