Scope drives the estimate
A small localized stabilization project and a broad perimeter repair are not comparable jobs. The number and location of support points, amount of lifting or stabilization, excavation access, landscaping, flatwork, and interior access can all change labor and material requirements.
Diagnosis comes before price
A low number is not useful if it prices the wrong repair. Compare recommendations, not just totals: what problem is being addressed, what areas are included, what method is proposed, and what conditions or exclusions are written into the scope.
Other possible costs
Depending on the property, homeowners may also need to consider plumbing tests or repairs, engineering, drainage work, cosmetic restoration, permits or approvals where applicable, and post-repair adjustments to doors, trim, flooring, or finishes.
Local context: Educational statements about expansive clay, wet/dry soil movement, and common warning signs are consistent with current guidance published for Sugar Land and the greater Houston area. They are general context, not a diagnosis for any individual property.