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Concrete Crack Repair photo

El Mirage Epoxy Pros

Concrete Crack Repair in El Mirage, AZ

Concrete crack repair in El Mirage, AZ seals and stabilizes slabs before epoxy coating. Flexible fillers, free estimates.

  • 15+ Years local experience
  • 500+ Projects completed
  • Licensed & Insured

Serving El Mirage and nearby communities.

Cracks in a concrete slab don't go away under a coat of epoxy, they telegraph right through it within a season or two. El Mirage Epoxy Pros repairs active and hairline cracks before any coating gets applied, which matters most on El Mirage's older pre-2010 homes where soil movement has left more cracking than newer construction nearby.

Crack repair here uses flexible filler material matched to the type and size of crack, not a generic caulk bead. The goal is a repair that moves with the slab instead of reopening the same crack line a year later.

What's included

What's Included with Concrete Crack Repair

Typically included: crack assessment, debris removal, crack routing, filler injection, surface leveling, final sealing. Optional: joint-specific filler for expansion joints, surface patch mix for wider repairs. Customer prep: clear the area around visible cracks so the crew can assess and repair without obstruction.

How it works

How Our Concrete Crack Repair Process Works

  1. Crack Assessment photo
    Step 1

    Crack Assessment

    Cracks are measured and classified to determine the proper repair method.

  2. Debris Removal photo
    Step 2

    Debris Removal

    Loose material and dust are cleared from the crack before repair begins.

  3. Crack Widening photo
    Step 3

    Crack Widening

    Cracks are slightly widened to allow repair material to bond effectively.

  4. Filler Injection photo
    Step 4

    Filler Injection

    A repair compound is injected or poured into the crack to fill the void.

  5. Surface Leveling photo
    Step 5

    Surface Leveling

    The repaired area is leveled flush with the surrounding concrete surface.

  6. Final Sealing photo
    Step 6

    Final Sealing

    A sealant is applied over the repair to prevent moisture intrusion.

Materials

Materials and Methods for Concrete Crack Repair

Not every crack needs the same filler, which is why El Mirage Epoxy Pros matches material to crack type.

  • Epoxy Crack Filler photo

    Epoxy Crack Filler

    A rigid epoxy filler bonds tightly to restore structural integrity to cracks that aren't actively moving.

  • Polyurethane Crack Sealant photo

    Polyurethane Crack Sealant

    A flexible sealant accommodates slab movement without cracking again, a common need on older El Mirage slabs with ongoing settling.

  • Semi-Rigid Repair Paste photo

    Semi-Rigid Repair Paste

    A paste material fills narrow cracks while maintaining some flexibility for hairline surface cracking.

  • Concrete Bonding Agent photo

    Concrete Bonding Agent

    A bonding agent ensures strong adhesion between old and new material.

  • Joint Filler Compound photo

    Joint Filler Compound

    A compound designed specifically for expansion and control joint repair.

  • Surface Patch Mix photo

    Surface Patch Mix

    A patch mix restores surface texture after crack repair is complete.

Timeline

How Long Does a Concrete Crack Repair Take?

Most crack repair jobs are quick compared to a full coating project.

  1. 01

    Consult and assessment

    same day
  2. 02

    Crack routing and filling

    1 day
  3. 03

    Filler cure time

    several hours to overnight depending on material

  4. 04

    Ready for coating

    24 hours

    after filler cure

Need a schedule that fits?

Get a Free Estimate

Cost

What Does a Concrete Crack Repair Cost in El Mirage?

Want a number for your home?

Get a Free Estimate

Next step

Request a free estimate once the cracks have been assessed in person.

Codes & permits

Permits and Codes for Concrete Crack Repair

Verify with the city of El Mirage or Maricopa County if cracking appears to be structural rather than cosmetic.

Typically needs a permitOften no permit
Structural crack repair tied to foundation movement or engineered repair plansStandard cosmetic crack filling and sealing before coating
—Routine joint and hairline crack repair

DIY vs pro

DIY vs Hiring a Pro for Concrete Crack Repair

DIYHire a pro
Caulk-tube crack fillers from a hardware store can patch very minor hairline cracks temporarilyA pro routes the crack first, widening it slightly so filler actually bonds instead of sitting on the surface
Risk: these products don't bond deeply or flex with the slab, so the same crack often reopens within monthsFlexible polyurethane or epoxy fillers are matched to crack type, something a one-size-fits-all tube product can't do
Not suitable for active, widening, or structural cracksProper repair prevents the crack from telegraphing through a new epoxy coating later

When to call

When to Call for Concrete Crack Repair

Call El Mirage Epoxy Pros or request a free estimate to get cracks assessed before they spread.

  • You see active or widening cracks anywhere on the slab
  • Multiple cracks have appeared across the same floor
  • You're planning an epoxy coating and want the slab stabilized first
  • A past DIY crack fill has already reopened

Before & after

Before and After Concrete Crack Repair

  • Concrete Crack Repair photo
    Before
  • Concrete Crack Repair photo
    After

FAQs

Concrete Crack Repair FAQs

How much does concrete crack repair cost in El Mirage?

Most jobs run $150 to $2,000 depending on how many cracks there are and their severity.

How long does concrete crack repair take?

A day for the repair itself, with filler cure time ranging from several hours to overnight before coating can proceed.

Do I need a permit for concrete crack repair?

Standard cosmetic crack repair doesn't require one. Structural cracks tied to foundation issues may need review.

Will epoxy crack if my concrete slab already has cracks?

Uncoated cracks typically telegraph through a new coating within a season or two. Repairing them first prevents that.

What's the cheapest way to fix a cracked garage floor before epoxy?

Routing and filling hairline cracks with a flexible sealant is the most cost-effective fix, cheaper than full leveling when the floor isn't uneven.

Is DIY concrete crack repair a good idea?

Only for very minor hairline cracks as a temporary measure. Hardware-store caulk fillers don't bond or flex like a proper repair and often fail again.

What affects concrete crack repair pricing?

Linear footage of cracking, how many separate cracks exist, and whether the damage is cosmetic or structural.

What's typically included in concrete crack repair?

Assessment, debris removal, crack routing, filler injection, surface leveling, and a final seal coat.

Ask about Concrete Crack Repair

Tell us about the project and how to reach you.

Call (928) 599-4557