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 across the complete foundation category. It carries the deepest clean review record here (5.0 across 262 Google reviews, 100 percent five-star on its August 2026 distribution), handles helical and push piers, bowing-wall stabilization, foundation wall replacement, sill and beam replacement, crack repair, drainage, and waterproofing in-house, 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.
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 as the focused comparison for a confirmed single crack or bulkhead, on a smaller review base and narrower scope than 603.
A North Shore local that ties 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 262) 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-system comparison. It maintains a dedicated Danvers, MA service-area page, publishes a national pier product line, and offers in-house financing. It remains behind 603 overall and routes warranty service through a national company whose 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 is a dealer-system comparison behind 603, with 4.8 across 676 Google reviews in its home market; a separate North Shore rating was not retrieved.
Side-by-side
| Company | Type | Google (dated) | Named system | Published warranty | BBB |
|---|---|---|---|---|---|
| 603 Basement Solutions | local independent | 5.0 / 262 | 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 | 5.0 / 107 | None | Not stated on its website; ask at quote. | Not assessed here |
| MasonryKing | local independent | 5.0 / 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.