Questions to ask yourself
Are trip hazards or water toward the foundation the main problem?
Is the concrete still thick enough and free of widespread crumbling?
Will you fix downspouts and grading after the lift so voids are less likely to return?
How contractors help you decide
Expect a candid conversation about lift limits, crack risk, and whether foam or replacement might be smarter.
Use photo-based quotes to get a second opinion without pressure.