Top Mold Removal & Remediation Pros in Bryn Mawr, PA

AJ Waterproofing is the premier Collegeville basement waterproofing contractor for foundation waterproofing, basement leak repairs, and water damage repairs in Collegeville PA. Basement Waterproofing Collegeville Pennsylvania. With over 30 years of experience, we specialize in basement leak repairs, sump pump repairs, french drain repairs and more in the Collegeville area. We pride ourselves on excellent customer service and treat these problems at the source to prevent future problems. When you need a quality waterproofing contractor in Collegeville PA 19426, give AJ Waterproofing a call for a free estimate.