Impervious Waterproofing & Caulking LLC

Impervious Waterproofing & Caulking looks more like a specialty waterproofing outfit than a company built around lots of homeowner reviews. Google currently shows 4.2 stars from five ratings, while Procore shows 28 projects and lists a scope that runs through waterproofing, dampproofing, joint sealants, firestopping, air barriers, and traffic coatings. At the Milford address attached to the business, it presents itself as a waterproofing and sealant contractor rather than a general remodeler. The homeowner comments are few and brief. In July 2025, one Google customer called it an “A+ experience,” and in March 2025 another wrote that the company did a great job and was responsive. Those are encouraging notes, but they do not yet amount to a deep homeowner track record. The one public complaint in the written reviews is different: in April 2025, a one-star Google review said the business location shown was incorrect and that the company was not based out of Brookline. That is a listing-accuracy issue rather than a complaint about waterproofing work, but it is still worth clearing up before you set an appointment. Because Procore’s service list is broad, ask which part of that scope they handle most often on homes. They make the most sense for someone who already knows they need a waterproofing specialist; before hiring, confirm the operating address, service area, and whether your job matches the work they do every week.