What does basement waterproofing cost in Cambridge? See typical prices →
Ratings weighed across every source · state-license verified · citations you can open.
Same technician for 17 years1.8
Historic masonry with reused original bricks4.9
Fixed a leak others declined4.7
Lime mortar foundation restored on a 115-year-old house4.6
BBB A+3.7
Forty-year leaks solved4.9
Two-day waterproofing with TrenchDrains and an UltraSump4.7
Repairs proposed where others quoted excavation5.0
From a five-foot wall to a 130-foot rebuild4.3
Detailed masonry finish4.2
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