Looking for trusted foundation repair in Mequon, WI? McCoy Contractors serves Mequon and surrounding areas like Thiensville, Grafton, and River Hills with expert foundation solutions, from crack repair to basement waterproofing. Whether you live near Concordia University, the Mequon Nature Preserve, or along the Milwaukee River, our team provides fast, warrantied repairs backed by over 20 years of experience.
At McCoy Contractors, we specialize in foundation repair services in Mequon, WI, tailored to the specific soil and environmental conditions of Ozaukee County. Clay-rich soils, freeze-thaw cycles, and fluctuating water tables in areas like Highland Woods and Ville du Parc can cause shifting and settling. Our licensed and insured team offers fast, effective solutions for foundation cracks, bowing walls, basement flooding, and sinking slabs.
We proudly serve Mequon and nearby communities like Cedarburg, Bayside, and Glendale — bringing structural stability and peace of mind to Southeastern Wisconsin homeowners.
We seal and stabilize vertical and horizontal cracks caused by settling, expansion, or hydrostatic pressure, preventing water infiltration and further damage.
Using steel beams or wall anchor systems, we straighten and secure basement walls that are bowing due to soil pressure or foundation movement.
Our interior drain tile systems, sump pump installations, and moisture barriers keep Mequon basements dry and mold-free, even during heavy rain.
Using polyurethane foam injection, we lift and level sinking concrete slabs for driveways, patios, sidewalks, and garage floors.
These underpinning systems restore support to sinking homes, ideal for homes built on clay-heavy or poorly compacted soil.
We seal and insulate crawl spaces to protect against humidity, pests, and mold — improving overall home air quality and efficiency.
We offer affordable, transparent pricing for all foundation services in Mequon:
All services include a free inspection and written quote. Financing options available.
🏠 Is your foundation showing signs of damage?
📞 Call (262) 781-4045 or request a free
quote
to get started with a licensed foundation contractor in Mequon, WI.
🛠️ Protect your home — schedule your inspection today!
Yes! We cover all Mequon neighborhoods, including Ville du Parc, Highland Woods, East Mequon, and the Lakeshore area.
Most projects take 1–3 days depending on the size and complexity. We'll give you a detailed timeline during your free inspection.
Yes. Most services come with a transferable limited lifetime warranty.
We offer flexible financing options to qualified customers with quick approval.
Business Name:
McCoy Contractors
Address:
4230 N 126th St, Brookfield, WI 53005
Phone:
(262) 781-4045
Email:
info@mccoycontractors.com
Business Hours: