Basement Floor Cracks Brookfield | McCoy Contractors

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Expert Basement Floor Crack Repair in Brookfield, WI

Noticing cracks in your basement floor? Whether caused by settlement, soil pressure, or moisture buildup, these cracks can lead to water intrusion, mold growth, and structural instability. At McCoy Contractors, we specialize in basement floor crack repair in Brookfield, restoring strength, safety, and peace of mind.

Serving homeowners across southeast Wisconsin, we fix cracks the right way—before they turn into bigger problems.

  • ✓ Over 25 years of foundation crack repair expertise
  • ✓ Licensed, bonded, and insured professionals
  • ✓ Structural and non-structural crack solutions
  • ✓ Call (262) 781-4045 today for your free floor crack inspection!

Contact Information

Business Name:
McCoy Contractors

Address:
4230 N 126th St, Brookfield, WI 53005

Phone:
(262) 781-4045

Email:
info@mccoycontractors.com

Business Hours:

  • Monday–Friday: 8:00 AM – 6:00 PM
  • Saturday: 9:00 AM – 1:00 PM
  • Sunday: Closed



What Causes Basement Floor Cracks?

Not all cracks are created equal. Our team identifies the exact cause so we can apply the most effective solution. Common causes include:

  • Concrete shrinkage during curing
  • Hydrostatic pressure under the slab
  • Soil settlement or poor compaction
  • Expansive clay soils shifting with moisture
  • Freeze-thaw cycles in Wisconsin winters

Ignoring cracks now can lead to foundation failure, uneven floors, or expensive repairs later.

Why Choose McCoy Contractors in Brookfield?

  • Foundation and concrete repair specialists—not general contractors
  • Fast turnaround and flexible scheduling
  • Transparent pricing with no hidden charges
  • Long-term solutions with warranty-backed work
  • Trusted by over 1,000 southeast WI homeowners

We don't just seal cracks—we solve the cause.




Signs You Need Basement Floor Crack Repair

Wide or Expanding Cracks

Cracks wider than 1/8 inch or that grow over time indicate ongoing movement.

Water Seepage Through Cracks

Moisture entering through the floor can damage stored items, encourage mold, and weaken concrete.

Uneven or Heaved Floor Sections

Sections lifting or settling unevenly signal subgrade instability and need professional evaluation.

Musty Smells or High Humidity

Moisture entering through floor cracks raises humidity and contributes to mold growth.

Our Basement Floor Crack Repair Services

Epoxy & Polyurethane Injection

We fill cracks deep within the slab to permanently stop water and re-bond split concrete.

Concrete Grinding & Surface Smoothing

We level and smooth cracked or uneven floors to restore safe, functional use of your basement.

Crack Stitching & Reinforcement

We install carbon fiber staples or rebar systems for structural cracks that need reinforcement.

Slab Jacking / Mudjacking (Optional)

If floor settlement is involved, we lift and stabilize sunken slabs by injecting grout beneath the surface.

Interior Waterproofing Add-Ons

Protect repaired floors from future moisture with drain tile systems, vapor barriers, and sump pumps.

Our Floor Crack Repair Process

Crack Assessment & Moisture Testing

We evaluate crack depth, movement, moisture content, and structural risk.

Repair Method Recommendation

We explain your repair options clearly and tailor a solution to your home's needs.

Precision Repair & Cleanup

Our technicians execute the repair with clean, efficient methods that minimize disruption.

Post-Repair Walkthrough & Warranty

You'll receive repair documentation and any applicable warranty coverage.






What Our Customers Are Saying

McCoy Contractors fixed the cracks in our basement floor that were leaking every spring. Totally dry now!

– Amanda P., Brookfield, WI

The crew was on time, explained everything, and the cracks haven't reopened. Highly recommend.

– Mark G., New Berlin, WI

They repaired several structural cracks and improved the drainage in one visit. Efficient and professional.

– Julie S., Elm Grove, WI




Book Your Floor Crack Inspection Today

If you're seeing cracks in your basement floor, don't wait. Let McCoy Contractors assess and repair the damage with expert care and long-lasting solutions.

📞 Call (262) 781-4045 to schedule your free inspection
🧱 We fix floor cracks before they become structural failures
📅 Proudly serving Brookfield and surrounding communities