Foundation & Crack Repair in Massachusetts

Protect your home’s foundation with expert repair solutions from Key Waterproofing. Call us today at (617) 347-0139 for a free inspection.

Professional Foundation & Crack Repair Services

Cracks in your foundation can lead to serious water intrusion, structural instability, and costly long-term damage. At Key Waterproofing, we specialize in foundation crack repair services in Massachusetts, offering proven solutions that seal leaks, restore strength, and protect your home for decades to come.

Whether you’re dealing with hairline cracks, bowing walls, or water seepage after heavy rains, our team delivers the right fix — fast, effective, and built to last.

Person using a putty knife to scrape a crack in a light gray wall.

Why Choose Key Waterproofing for Crack Repair?

Experienced contractors:

Years of expertise repairing foundations across Massachusetts.

Permanent solutions:

We use industry-leading epoxy injections, polyurethane foam, and carbon fiber stitching for long-lasting strength.

Structural and non-structural repair:

From cosmetic sealing to reinforcement for bowing walls.

Moisture control integration:

Pair crack repair with waterproofing to stop future leaks and mold growth.

Local knowledge:

We understand the challenges of New England soils, water tables, and older home foundations.

Our Foundation Repair Solutions

  • Epoxy Injection – seals cracks and restores concrete’s original strength.
  • Polyurethane Injection – flexible, water-tight sealing for active leaks.
  • Carbon Fiber Stitching – reinforces walls without bulky steel beams.
  • Crack Sealing & Waterproof Coatings – stops seepage and strengthens surfaces.
  • Inspection & Maintenance – proactive assessments to prevent future issues.

Service Areas We Cover

Our foundation and crack repair services are available throughout Massachusetts, including:


  • Holbrook, MA (home base)
  • Boston, MA
  • Worcester, MA
  • Lowell, MA
  • Springfield, MA and surrounding communities.


If you’re searching for a foundation crack repair contractor near me, Key Waterproofing is your trusted local choice.

Protect Your Home Today

Don’t wait for a small crack to turn into a major repair. Call Key Waterproofing now at (617) 347-0139 to schedule your free foundation inspection. Our experts will provide a clear diagnosis and the best repair plan for your home.



Key Waterproofing — Foundation & Crack Repair Experts in Massachusetts.