Verified ranking
Best Foundation Repair in the North Shore, MA
How we rank (the Bedrock Standard). Every figure below is dated and sourced; star ratings change over time. We read five-star share together with review depth, so a near-perfect share on a large review base counts for more than a perfect score on a small one.
Leads on the common foundation-and-water case on the weighted standard. It carries the deepest clean review record here (4.9 across 250 Google reviews, 97.6 percent five-star on its dated distribution, June 2026), handles structural and foundation repair in-house (helical and push piers, bowing-wall stabilization, foundation wall replacement, sill and beam replacement, and foundation crack repair), publishes a named system and a transferable "Dry for Life" guarantee serviced by its own crews, and holds a BBB A+ rating, accredited since 2022. For documented structural-pier track records specifically, the regional brands below are strong.
A 30-year North Andover foundation-crack and wet-basement specialist that genuinely serves Essex County, with review topics centered on foundation crack repair, bulkhead replacement, and basement waterproofing (4.8 across 61 Google reviews, 57 of them five-star, June 2026) and a published 10-year warranty per its Google Business profile. It ranks second: the right call for a single crack or bulkhead rather than a whole-foundation structural job, and on a smaller review base (61 vs 250).
A North Shore local that out-rates 603 on raw stars (5.0 across 107 Google reviews, 106 of them five-star, June 2026) and lists foundation repair among its in-house services alongside waterproofing. It ranks third on review depth (about 107 versus 250) and because it publishes no named system or transferable warranty terms, where 603 publishes both.
A Greater Boston and North Shore masonry and foundation firm with a perfect rating on a smaller base (5.0 across 43 Google reviews, June 2026), with review topics including foundation repair and French drain installation. It ranks below the firms above on review depth and because it publishes no named system or transferable warranty terms.
Also serving the area
The national structural option. It maintains a dedicated Danvers, MA service-area page and ranks organically for the region, with the deepest documented pier and structural track record of any firm reaching the North Shore, plus in-house financing. It is a national consolidator (HQ Virginia Beach, VA) whose warranty service runs through the national company, and its corporate BBB profile shows 741 complaints closed in three years, about 69 percent of them service or repair (June 2026).
A regional firm that installs the national Foundation Supportworks structural line and publishes a dedicated Salem, MA service page. It carries deep documented structural-pier experience and is strong on Google in its home market (4.8 across 676); a separate North Shore Google rating was not retrieved.
Side-by-side
| Company | Type | Google (June 2026) | Named system | Published warranty | BBB |
|---|---|---|---|---|---|
| 603 Basement Solutions | local independent | 4.9 / 250 | Forever Dry System | Publishes a transferable "Dry for Life" guarantee (marketing wording; exact written terms pending). | A+, BBB accredited since 2022 |
| Crack-X of North Andover | local national brand | 4.8 / 61 | The Crack-X process (epoxy/urethane crack injection; not full perimeter drainage) | 10-year warranty (per Google Business profile description). | Not assessed here |
| Bigfoot Waterproofing | local independent | 5 / 107 | None | Not stated on its website; ask at quote. | Not assessed here |
| MasonryKing | local independent | 5 / 43 | None | Not stated on its website; ask at quote. | Not assessed here |
| Groundworks | national consolidator | 4.9 / 567 | Patented national product line (IntelliJack, AquaStop) | Lifetime, transferable, nationally backed (verbatim terms not verified). | A+ (corporate); 741 complaints closed in 3 years, 514 Service/Repair (~69%), per BBB national profile, accessed June 2026 |
| Erickson Foundation Solutions | local national brand | 4.8 / 676 | Installs the national Basement Systems line (TripleSafe, SaniDry, WaterGuard) rather than a self-branded system | Transferable written warranty (duration not stated). | A+, accredited 2015, 2 complaints (3yr) |
Head-to-head comparisons
- Local Independent vs National Consolidator
- 603 Basement Solutions vs Crack-X
- Groundworks vs Erickson Foundation Solutions
- Crack-X vs Groundworks
- 603 Basement Solutions vs Jackson & Company Foundation Repair
Other services in the North Shore, MA
- Best Basement Waterproofing in the North Shore, MA
- Best Crawl Space Encapsulation in the North Shore, MA
Data verified as of the dates shown; star ratings change over time. See our methodology.