Prepare once, compare estimates more accurately
Document the same panels, measurements, water conditions, and questions for every provider. This reduces the chance that two proposals appear comparable while covering different work.
Photograph the whole problem
- One wide view showing every affected panel and nearby structure.
- Low-angle views across each uneven joint.
- Close views of cracks, spalling, open edges, and old patches.
- The garage, door threshold, porch, steps, coping, drains, walls, or street connection.
- Downspouts, irrigation, low spots, eroded soil, and the route water takes.
- Gates, stairs, slopes, landscaping, and other equipment-access limits.
Record simple observations
Count the affected panels. Note the largest visible height difference, when water collects, whether the slab rocks, and whether movement changed recently. Record plumbing leaks, drainage work, tree removal, utility work, additions, or grading near the area.
Do not diagnose from one clue
A hollow sound can suggest a void but does not measure it. A red-clay soil label does not establish the cause. A crack does not prove the slab cannot be lifted. Use observations to ask better questions, then require the provider to explain its conclusion.
Questions for every provider
- Which slab moved, and what evidence supports that conclusion?
- Is the purpose lifting, void filling, stabilization, or a combination?
- What finished elevation is expected at each fixed surface?
- What material will be used, and why does it fit this project?
- Where will injection holes be placed and how will they be patched?
- Which cracks, drainage issues, leaks, roots, or structural concerns are excluded?
- What can prevent the full planned lift?
- When can the surface return to foot traffic, vehicles, furniture, or pool use?
- What movement does the warranty cover, and what remedy is provided?
Compare scope before price
Mark each proposal against the same panel map. One estimate may cover three panels and basic lifting; another may include void filling, joint sealing, drainage recommendations, or more material. A lower total can reflect a smaller scope rather than a better price.
Verify the independent provider
Confirm the business identity, insurance, applicable licensing, written exclusions, payment schedule, utility-marking responsibility, cleanup, and warranty. ATL Concrete Leveling is a referral website and does not replace this hiring review.
Keep a project record
Save the original photos, submitted request, proposals, provider information, contract, change orders, invoice, warranty, and after-work photos. Record rainfall or drainage observations if the repair was intended to improve water flow.
Inspection preparation questions
What photos should I take?
Capture the entire surface, each offset and crack, water sources, drains, slab edges, fixed structures, and access constraints.
Should I measure the height difference?
A basic measurement helps describe the problem, but the provider should perform the project-specific elevation assessment.
What records should I keep?
Keep photos, proposals, credentials, insurance evidence, scope, contract, consent records, warranty, invoice, and before-and-after documentation.