When Des Moines homeowners discover sunken concrete, they're usually presented with two options: lift it or replace it. Contractors who only do one or the other will always recommend their specialty. Here's an honest comparison of both options so you can make the right call for your specific situation.
The Cost Reality
| Factor | Concrete Lifting | Full Replacement |
|---|---|---|
| Typical driveway cost (Des Moines) | $800–$3,000 | $8,000–$20,000 |
| Typical sidewalk (3 panels) | $400–$900 | $1,500–$4,000 |
| Typical patio (400 sq ft) | $600–$2,000 | $4,000–$10,000 |
| Time to completion | 2–6 hours | 3–10 days |
| Time before use | Hours (foam) / 24hr (mud) | 7–28 days (curing) |
| Disruption | Minimal | Significant |
| Lifespan of repair | 5–15+ years | 20–40 years |
When Lifting Is Clearly the Better Choice
- Concrete is structurally sound — not crumbling, not broken into small fragments
- Settlement is 4 inches or less — larger drops can still be lifted but require more material
- You need fast turnaround — lifting is done in hours, available same day
- Budget is the primary concern — lifting costs 50–75% less
- New concrete would match awkwardly — fresh concrete never perfectly matches aged concrete
Real Des Moines example: A homeowner in Urbandale got a $14,500 replacement quote for a sunken driveway. Concrete lifting cost $2,200 and was done in 3 hours. The driveway has been stable for 4 years. Savings: $12,300.
When Replacement Is the Better Choice
- Concrete is severely cracked — crumbling, broken into many pieces, or structurally compromised
- Multiple repairs have failed — if concrete has been lifted twice and is sinking again rapidly, the underlying issue isn't being resolved
- You want a permanent solution — new concrete with properly compacted subbase will last 30–40 years
- Significant design changes — widening a driveway, changing layout, adding heated concrete
- Very old concrete (50+ years) — sometimes the concrete itself is too weathered to hold up even if lifted
The Honest Assessment Test
Here's a simple field test: step on the sunken section. If it moves, there's a void beneath it and lifting will work. If it's solid (just low), the subbase may have compressed rather than eroded — also fixable with lifting. If the slab crumbles or breaks when you step on a crack, the concrete itself is compromised and replacement is more appropriate.
Watch out for: Contractors who quote replacement without mentioning lifting as an option. And contractors who quote lifting without honestly acknowledging when replacement is more appropriate. Get both quotes when in doubt.
The Middle Path: Partial Replacement + Lifting
Often the smartest approach is replacing only the most severely damaged sections while lifting the rest. A driveway might have 2 of 12 sections that are crumbled beyond saving, while the other 10 just need lifting. Replacing 2 panels and lifting 10 costs far less than full replacement and leaves you with a fully functional, level driveway.
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Bottom Line
For structurally sound concrete in Des Moines, lifting is almost always the better economic choice — 50–75% less cost, done in hours, with a 5–15 year lifespan on the repair. Replacement makes sense when concrete is structurally compromised, when repeated lifting has failed, or when you want a permanent 30+ year solution. An honest contractor will tell you which situation you're in.