Interior Basement Waterproofing in Hopkinton, MA

Interior Waterproofing From a Hopkinton Crew

Based here in town, we stop basement water at the footing and pump it out

Interior basement waterproofing catches groundwater at the base of your foundation and moves it out before it reaches the floor. We install a perforated drain along the footing, run it to a sealed sump pit and pipe the pump’s discharge to a safe spot outside. Our office is on Parkwood Drive in Hopkinton, and owner Diego Tameirao, with 25+ years in the trade, personally supervises every job in town, from the first walkthrough to the final patch. All Pro Basement is rated 5.0 stars on Google.

Wall Types

Three Foundations, Three Ways to Leak

Each type of wall lets water in its own particular way

Old Fieldstone and Mortar

Stacked stone set in lime mortar. As the mortar wears out, water moves through the joints, and the walls sweat after a long, wet week.

Hollow Concrete Block Walls

Block cores soak up water like a sponge and drain to the bottom course, where it seeps out at the floor. A footing drain catches it.

Newer Poured Concrete Walls

Poured walls are tighter, but shrinkage cracks, form-tie holes and the cove joint still leak once the soil around the house is soaked..

Private Wells and Busy Town Wells

In a town this reliant on wells, where sump water goes deserves real thought

About 40% of Hopkinton residents draw their water from private wells, and the rest rely on town wells that have been working harder every year. Water accounts grew 24% over a decade, the town’s water manager has said the wells are being stressed and not allowed to rest, and in May 2025 Town Meeting voted 128 to 21 to fund design work for an MWRA connection.

The town’s stormwater bylaw, Chapter 171, lists uncontaminated pumped groundwater and footing drain water among the allowed discharges, which is exactly what a sump pump sends out, though Section 171-4(B) still bars illicit connections to town drains. Our own office sits at 35 Parkwood Drive, so Hopkinton jobs are close to home. ⬜ Barra azul: template global, sem alteração

25+ Years Experience

5.0 Google Rated in MA

Fully Licensed & Insured

Quality Craftsmanship

Choosing Where the Pump Water Ends Up

The discharge line is the last few feet of the system, and it needs a plan too

Well Clear of Your Well

If your home runs on a private well, the discharge should end far from the wellhead, and downhill from it where possible, so pooled water never has a path toward your drinking water.

Away From the Septic Field

Dumping pumped groundwater onto a leach field soaks the soil that is supposed to treat your wastewater. We route the line to open ground where the extra water won't get in the way.

Not on the Neighbor's Lot

Water has to stay on your property and drain away from both houses. We look at the grade before the line goes in, so a fix for your basement doesn't become a problem next door.

Talk to Your Hometown Basement Crew

Since we’re based in Hopkinton, getting out to see your basement is easy. We’ll find where the water is coming in, check where a discharge line could go and explain the system in plain terms. For a sense of the numbers first, read our basement waterproofing costs in Massachusetts.