Concrete Slab Leveling in Northern Colorado
Lift Sunken Slabs Without Tearing Them Out
Is a concrete slab around your home sinking or uneven?
Whether it’s a backyard slab, interior concrete floor, detached structure base, or outdoor pad, settling concrete creates safety concerns and drainage problems. It can also lead to cracks spreading and further movement over time.
The good news? If the slab is still intact, it can often be lifted instead of replaced.
Liftwerx Concrete Lifting Services provides professional concrete slab leveling using polyurethane foam injection — a faster, cleaner, and more affordable alternative to demolition and re-pouring.
Why Concrete Slabs Settle
Concrete slabs sink when the soil underneath shifts, erodes, or compacts unevenly.
Common causes include:
- Poor soil compaction during construction
- Water intrusion and drainage issues
- Freeze-thaw cycles
- Expansive soil movement
- Voids forming beneath the slab
When support is lost underneath, the slab begins to drop. Cracks may form, and edges become uneven.
Replacing the slab does not fix the soil issue. Concrete slab leveling stabilizes the ground below first.
If one slab is settling, other areas may also be affected. We also provide driveway leveling, garage floor leveling, patio leveling, and general concrete repair.
Don’t Replace It. Lift It.
Fix your sinking concrete without replacing it.
Or request a no-pressure quote today.
Signs You May Need Slab Leveling
You may need concrete slab leveling if you notice:
- Uneven sections or tilting
- Cracks spreading across the surface
- Gaps forming underneath edges
- Water pooling after rain
- Slabs pulling away from structures
Addressing the problem early helps prevent further movement and more costly repairs later.
Our Fix: Polyurethane Slab Lifting
We use polyurethane foam injection — sometimes called polyjacking or slabjacking — to lift and stabilize sunken slabs.
Here’s how it works:
1. Drill Small Access Holes
We drill small 5/8″ holes in targeted areas of the slab.
2. Inject Expanding Foam
High-density polyurethane foam is injected beneath the slab. It expands to fill voids, strengthen weak soil, and gently raise the concrete back to level.
3. Patch & Ready to Use
Once aligned, the holes are patched neatly. Most slabs are ready for use the same day.
No demolition. No heavy equipment. No long cure times.
To see the full process step-by-step, visit our Concrete Leveling Process page.
Benefits of Concrete Slab Leveling
- Costs 50–70% less than replacement
- Most projects completed in just hours
- Ready to use the same day
- Stabilizes soil beneath the slab
- Reduces future settlement risk
- Improves drainage
- No messy tear-out
Why Homeowners Choose Liftwerx
- Owner-operated and locally based in Johnstown
- Residential concrete leveling specialists
- Honest recommendations — no pressure to replace
- Clean, controlled job sites
Most projects completed in just hours- 3-year warranty on qualifying projects
- Free, no-pressure estimates (virtual quotes available)
Our goal is simple: restore your concrete to a safe, level condition quickly, cleanly, and at a price that makes sense for your home and your budget.
📞 Call or text 970-578-9828 to schedule your estimate.
Concrete Slab Leveling FAQs
Clear answers about cost, durability, timing, and long-term stability.
Yes. Concrete lifting typically costs significantly less than demolition and replacement. Most homeowners save 50–70% compared to re-pouring the slab. For general questions, visit our main FAQs page.
Yes. We can lift interior concrete floors and garage slabs as long as the concrete is structurally intact.
Most residential slab lifting projects are completed in just a few hours. The surface is often ready for use the same day.
Yes. The expanding foam is designed for structural stabilization and fills voids beneath the slab to provide long-term support.
Both methods lift sinking slabs, but polyurethane foam expands to fill small voids more effectively and adds less weight to weak soil. You can learn more on our Poly Leveling vs. Mudjacking page.
Call or text 970-578-9828 to schedule your free estimate, or visit our Contact page to request a quote online.
Serving Northern Colorado Homeowners
Liftwerx Concrete Lifting Services offers residential concrete leveling and concrete repair across Northern Colorado. Based in Johnstown, we keep our service area tight so we can respond quickly, show up when we say we will, and build lasting relationships with the people we serve.
Whether you need your driveway lifted, your patio leveled, or your front steps made safe again, we’re right down the road and ready to help.
Areas We Commonly Serve
We provide concrete leveling and polyjacking services in:
- Loveland
- Fort Collins
- Windsor
- Berthoud
- Severance
- Timnath
- Greeley
- Milliken
- Wellington
- Frederick
- Firestone
- Longmont
- Broomfield
- Brighton
- Fort Lupton
If you’re located nearby but don’t see your city listed, don’t hesitate to reach out.
About Liftwerx Concrete Lifting Services
Liftwerx Concrete Lifting Services is a locally owned company based in Johnstown, CO, serving homeowners and businesses across Northern Colorado. We help fix sinking and uneven concrete that causes trip hazards, water drainage issues, and costly replacement concerns — without tearing out your existing slabs.
Using polyurethane foam concrete leveling, we lift and stabilize driveways, sidewalks, patios, garage floors, pool decks, and more for 50–70% less than replacement. Most projects are completed in just a few hours and are ready to use the same day. If your concrete is settling or uneven, call or text 970-578-9828 to schedule your estimate and restore safe, stable ground around your property.
Address: 491 Expedition Ln, Johnstown, CO 80534
Ready to Fix Your Sinking Concrete?
Liftwerx Concrete Lifting Services – Johnstown, CO
✉️ levelmyconcrete@gmail.com
Serving Loveland, Fort Collins, Windsor & surrounding areas.
Fast responses. No pressure. Free estimates.
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