Sidewalk & flatwork repair cost calculator
Compare the two ways to fix sunken or damaged flatwork — tear-out and replace versus mud-jacking / leveling — by the number of panels and your price per panel, and see which is cheaper.
Calculator
Repairing 4 panels: replace is $1,000.00 vs $480.00 to mud-jack — Mud-jack / level wins here. Leveling suits sunken-but-sound slabs; replace cracked or spalled ones.
Formula
Both repairs are priced per panel, so the comparison is two products and a winner:
replace = panels × $/panel (replace)mud-jack = panels × $/panel (mud-jack)
The calculator reports the cheaper option and the difference, so you can weigh price against permanence.
Worked example
4 panels. Tear-out and replace at $250/panel is 4 × 250 = $1,000; mud-jacking at $120/panel is 4 × 120 = $480. Mud-jacking wins here, saving $520 — provided the slabs are sound enough to lift.
Replace or level? Choosing the repair
When a sidewalk panel sinks, tips or cracks, you have two broad choices: tear it out and pour a new panel, or lift the existing panel back into place by pumping material underneath (mud-jacking or slab-jacking). Cost is only half the decision — the condition of the slab is the other half — and this tool handles the cost half by pricing both per panel.
When leveling is the right call
Mud-jacking shines when a panel is structurally sound but has settled — a trip hazard where the concrete itself is fine and the soil beneath simply gave way. Lifting is faster, far less disruptive and usually a fraction of replacement, because you keep the existing slab. It is the value play whenever the concrete can be saved.
When replacement wins
If a panel is badly cracked, spalled, crumbling or broken into pieces, no amount of lifting fixes it — you are raising bad concrete. Tear-out and repour costs more up front but resets the clock. Deep damage, exposed rebar or a panel that has already been jacked once are all signs to replace.
Pricing by the panel
Sidewalks are cast in panels between control joints, and both repairs are naturally quoted per panel, which makes them easy to compare. Enter the per-panel figures from your own quotes; the winner and the gap between them appear immediately. Remember that the two prices buy different outcomes — a new panel is permanent, a lift is a repair — so a small saving is not always the better deal.
Related repairs
If most of your trouble is surface cracking rather than settlement, the concrete crack repair calculator prices filling by the linear foot, and resurfacing handles a worn but sound surface. For a whole-slab lift, the mudjacking / slabjacking cost and concrete leveling tools price by area instead of by panel.
Permanence and the long view
The cheaper line on this comparison is not automatically the better buy. A mud-jacked panel can settle again if the underlying cause — poor drainage, washed-out fill, an active leak — is not fixed, so a lift that ignores the root cause may need redoing. A new panel resets the slab but can itself sink if the same subgrade problem remains. Before you choose on price alone, ask what caused the settlement and whether the repair addresses it; sometimes correcting drainage is the real fix, and the panel work is secondary. Weigh the up-front saving against how long each option is likely to last on your site.
Just a planning estimate
This comparison is a planning estimate from your own per-panel numbers, not a bid, and it does not judge whether a slab can be safely lifted. Have a licensed, insured concrete contractor inspect the panels and provide itemized written quotes before you decide.
Frequently asked questions
Is mud-jacking always cheaper than replacing?
Usually, yes — lifting a sound panel costs a fraction of tear-out and repour. But it only works on structurally sound slabs; badly cracked or crumbling panels must be replaced. Enter both per-panel prices to see the gap.
When should I replace instead of level?
When the concrete itself is failing — heavy cracking, spalling, crumbling, exposed rebar, or a panel already jacked once. Lifting bad concrete just raises the problem; replacement resets it.
What counts as a panel?
A panel is the section of sidewalk between two control joints. Both repairs are quoted per panel, which is why this tool compares them that way.
Does the cheaper option include a warranty?
That depends on the contractor. A new pour and a professional lift may carry different guarantees, so weigh permanence and warranty alongside price — not just the lower number.
Is this a firm quote?
No. It is a planning estimate from the numbers you enter and does not assess whether a slab can be lifted safely. Have a licensed, insured contractor inspect and quote the work.