Verified ranking · Updated June 2026
Best Foundation Repair in Salem, NH
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.
A Foundation Supportworks dealer with a dedicated Salem presence (wall straightening, bowing-wall repair, mudjacking, settlement repair), the deepest verified review base here (4.8 across 676 Google reviews, June 2026), family-owned local accountability, and a clean BBB record. The structural-repair pick.
A patented national structural product line (IntelliJack piers, wall stabilization) serving Salem (4.9 across 567 Google reviews). It ranks second as a national consolidator whose warranty runs through the national company, with 741 BBB complaints closed in three years.
A focused foundation specialist in Hampstead, next to Salem, in business since 1985 (4.8 across 20 Google reviews). Four decades on foundation crack repair and concrete structure repair make it the specialist pick for that work, on a smaller but clean review base.
Also serving the area
A Londonderry foundation repair and concrete contractor (4.8 across 52 reviews) that serves the Salem area, handling foundation repair, crack repair, and concrete leveling.
Side-by-side
| Company | Type | Google (June 2026) | Named system | Published warranty | BBB |
|---|---|---|---|---|---|
| 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) |
| 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 |
| Jackson & Company Foundation Repair | local independent | 4.8 / 20 | None | Not stated on its website; ask at quote. | Not assessed here |
| Arta Foundation Repair | local independent | 4.8 / 52 | None | Not stated on its website; ask at quote. | Not assessed here |
Head-to-head comparisons
- Local Independent vs National Consolidator
- Groundworks vs Erickson Foundation Solutions
- Crack-X vs Groundworks
- Crack-X vs Arta Foundation Repair
- 603 Basement Solutions vs Jackson & Company Foundation Repair
Other services in Salem, NH
Data verified as of the dates shown; star ratings change over time. See our methodology.