Stateline Masonry & Waterproofing
Foundation Repair & Waterproofing in Waltham, MA · ★ 5.0 Google rating
Google rating as of October 2026. How ratings work here
- Address
- 303 Wyman St #300, Waltham, MA 02451
- Phone
- (617) 203-6175
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About Stateline Masonry & Waterproofing
Stateline Masonry & Waterproofing is a Foundation Repair & Waterproofing contractor based in Waltham, Middlesex County, Massachusetts, at 303 Wyman St #300, Waltham, MA 02451. It has a Google rating of 5.0 out of 5. Its website is linked above. A listing here is not a license or insurance check, so verify both directly before hiring.
Service area
Based in Waltham, Stateline Masonry & Waterproofing is within a short drive of Lexington (3 mi), Lincoln (3 mi), Belmont (4 mi), Weston (4 mi), Watertown (5 mi) and Arlington (5 mi). Most Massachusetts foundation repair & waterproofing contractors work a 25-mile radius, so homeowners in those towns can reasonably ask for a quote.
Hiring a Foundation Repair & Waterproofing contractor in Waltham
Massachusetts has no foundation-contractor license, but the contractor must hold Home Improvement Contractor (HIC) registration, and structural work needs a Construction Supervisor License (CSL) plus a building permit from the Waltham Building Department. Significant structural repair, piers, wall rebuild, or underpinning, requires drawings stamped by a registered Professional Engineer. With the Charles River winding through Waltham, exterior excavation, regrading, or drainage near the river or its associated wetlands routinely triggers Conservation Commission review under the Wetlands Protection Act, so confirm jurisdiction before any dig-out.
Waltham foundation pricing runs in the mid-to-upper greater-Boston range. Crack injection typically runs $400-$900 per crack. An interior perimeter French drain with a sump pump lands around $8,000-$18,000 depending on linear feet, with riverside high-water-table basements toward the upper end. A sump pump install is usually $1,200-$3,000, more with battery backup. Stabilizing a bowing or cracked wall with carbon-fiber or steel runs $5,000-$12,000. Settlement repair with helical or push piers runs roughly $1,500-$3,000 per pier, with full projects often $10,000-$30,000.
Massachusetts requires a written contract and a Home Improvement Contractor registration for most residential foundation repair & waterproofing work; ask for the registration number and check it before paying a deposit.
More on permits, costs, rebates and common questions, plus every other foundation repair & waterproofing contractor serving the town, on the Foundation Repair / Waterproofing in Waltham page.