Concrete Repair & Resurfacing in Duluth, MN

Workers smoothing wet concrete in a form, preparing a sidewalk.
Person using a concrete broom to finish a freshly poured sidewalk.

Restore the Surface Without Starting From Scratch

Over time, even the strongest concrete surfaces can show signs of wear. Cracking, pitting, settling, and surface damage are common in Minnesota’s extreme climate—but replacement isn’t always necessary. With the right repair or resurfacing solution, your concrete can be restored, strengthened, and improved.



At Stone Forge LLC, we provide expert concrete repair and resurfacing services throughout Duluth and surrounding areas. Whether you need structural fixes or cosmetic upgrades, our team evaluates the condition of your surface and delivers a practical, long-lasting solution.

Signs Your Concrete Needs Repair or Resurfacing

If your concrete shows any of these signs, we can help decide between full replacement or repair: 

  • Cracks (hairline or wide) 
  • Surface scaling or flaking 
  • Uneven sections or sinking 
  • Spalling or chipping 
  • Discoloration or stains 
  • Rough, weathered texture 
  • Pooled water or poor drainage  

We assess the cause and extent of the damage before recommending the best solution.

Concrete Repair Services

For localized damage or structural issues, we offer targeted repair options to restore safety and appearance.

Crack Repair

We seal or fill cracks using industry-grade materials that expand and contract with changing temperatures.

  • Epoxy or polyurethane injection
  • Routing and sealing of surface cracks
  • Joint repair for expansion and control joints

Proper crack repair helps prevent further deterioration and stops water from penetrating the slab.

Concrete Patching

If small areas are chipped, pitted, or broken, we can remove loose material and patch them with high-strength mortar or specialty concrete blends.

  • Surface and corner patching
  • Edge repairs on steps or landings
  • Feathering for smooth transitions

This improves appearance while protecting the slab from moisture infiltration and continued breakdown.

Slab Lifting / Releveling

For sunken or uneven slabs (driveways, walkways, etc.), we coordinate with local specialists for slab jacking or foam lifting if needed—or recommend removal and repour if the issue is structural.

Concrete Resurfacing Services

When your slab is structurally sound but looks worn or outdated, resurfacing offers a cost-effective alternative to replacement. This involves applying a new top layer over your existing concrete.

Benefits of resurfacing:

  • Restores surface appearance
  • Extends the life of the slab
  • Adds new texture or finish
  • Avoids demolition and hauling
  • Quicker turnaround time

Applications

We resurface:

  • Patios and outdoor seating areas
  • Driveways and aprons
  • Walkways and entry paths
  • Steps and landings
  • Garage floors or pads

The existing slab must be in stable condition with no major structural cracks or shifting to qualify for resurfacing.

Surface Finish Options

Resurfaced concrete can be finished in a variety of styles:

  • Smooth or broom texture
  • Decorative overlays
  • Stamped resurfacing
  • Color-enhanced finishes
  • Anti-slip additives for safety

We can match the new surface to your current hardscape or introduce a fresh, modern look.

Our Repair & Resurfacing Process

  1. Evaluation - We inspect the surface and determine whether it can be repaired, resurfaced, or should be replaced.
  2. Prep & Cleaning - We clean and prepare the surface—removing debris, loose concrete, dirt, and stains.
  3. Repair or Overlay Application - Cracks are filled, patches are applied, or a resurfacing compound is spread and finished according to your chosen texture.
  4. Curing & Sealing - Once repairs are complete or the new surface is set, we apply a sealant to protect against moisture and weather.
  5. Final Inspection - We ensure smooth transitions, proper curing, and a clean job site before we consider the job done.

Why Choose Stone Forge?

Concrete repair and resurfacing require proper assessment, technique, and materials. At Stone Forge LLC, we don’t apply one-size-fits-all solutions—we take the time to identify the root problem and use methods that ensure long-term results.

We bring:

  • 20+ years of concrete and hardscape experience
  • Honest evaluation of slab condition
  • High-performance repair materials
  • Proper surface prep for adhesion and durability
  • Seamless blending of repaired and existing surfaces
  • Respect for your property and budget

Our goal is to restore your concrete safely, affordably, and with minimal disruption.

Service Area

Stone Forge LLC offers concrete repair and resurfacing services throughout:

  • Duluth, MN
  • Hermantown
  • Proctor
  • Cloquet
  • Two Harbors
  • Rice Lake
  • Superior, WI

We service homes and small commercial properties within an 80-mile radius of Duluth.

Cement blocks being laid to construct a wall, with visible mortar and string guide.

Don’t Let Damage Spread—Get a Free Assessment

Surface damage rarely improves on its own. If you're noticing cracks, crumbling, or uneven areas in your concrete, let Stone Forge LLC take a look. We’ll determine whether repair, resurfacing, or replacement is your best option—and deliver a clean, long-lasting solution.