Foundation Repair Leaks Brookfield | McCoy Contractors

Request a Free Quote

Expert Foundation Leak Repair in Brookfield, WI

Water leaking through your foundation? That's more than just a nuisance—it's a threat to your home's structural integrity. At McCoy Contractors, we provide fast, effective solutions for foundation repair leaks in Brookfield, protecting your basement, crawl space, and foundation from ongoing water damage.

Our waterproofing systems and crack sealing techniques ensure leak-free results that last, even during Wisconsin's heaviest rains.

  • ✓ 25+ years of leak repair experience
  • ✓ Local team based in Brookfield, WI
  • ✓ Licensed, insured, and highly rated
  • ✓ Call (262) 781-4045 now for a free foundation leak 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



Our Foundation Leak Repair Services

Foundation Crack Sealing

We seal leaking cracks with polyurethane or epoxy injection to stop water intrusion at the source.

Interior Drain Tile Systems

Installed beneath your basement floor to capture and redirect groundwater into a sump pump system.

Exterior Waterproofing Systems

Includes excavation, waterproof coatings, and exterior drain tile to stop water before it reaches your foundation.

Sump Pump Installation & Backup Systems

Keep your basement dry with a properly sized sump pump and battery backup for power outages.

Grading & Downspout Extensions

We fix landscape issues that direct water toward your home, reducing future leaks.

Our Leak Repair Process

Full Foundation Inspection

We evaluate both the interior and exterior of your foundation to identify the source of the leak.

Customized Solution

Based on your home's needs, we recommend interior sealing, exterior waterproofing, drainage improvements—or a combination.

Professional Installation

Our crew handles everything with minimal disruption and maximum precision.

Final Walkthrough & Warranty

You'll receive clear documentation, maintenance tips, and a warranty for peace of mind.






Why Foundation Leaks Happen in Brookfield Homes

Brookfield's clay soil, freeze-thaw cycles, and heavy rainfall can all contribute to foundation leaks. Here's why water gets in:

  • Cracks in poured concrete or block foundations
  • Poor exterior grading or soil settlement
  • Failing waterproof membranes
  • Clogged or damaged footing drains
  • Hydrostatic pressure pushing water through basement walls

The longer you wait, the worse the damage can become—act early to avoid costly repairs.

Signs Your Foundation Is Leaking

  • Damp or musty basement smell
  • Water stains or discoloration on walls or floors
  • White powdery residue (efflorescence)
  • Mold or mildew near baseboards
  • Pooled water after rainstorms
  • Cracks leaking water during wet weather

If you've noticed any of these issues, contact us today for a thorough inspection.






What Brookfield Homeowners Are Saying

We had a leak in our basement that no one else could fix. McCoy Contractors sealed it once—and it hasn't come back.

– Mike D., Brookfield, WI

They explained everything clearly and completed our drain tile installation on time. Great team and service.

– Heather L., Elm Grove, WI

We haven't had a wet basement since hiring McCoy. The sump system and waterproofing were worth every penny.

– Steve F., Wauwatosa, WI




Book Your Foundation Leak Repair Today

Don't wait for the next storm to flood your basement. McCoy Contractors delivers proven leak repair systems that keep your home dry—permanently.

📞 Call (262) 781-4045 today for fast service
💧 Stop foundation leaks before they cause major damage
📅 Schedule your free consultation now