Mac Group Foundation Repair : Services That Build Trust
Discover the comprehensive construction services offered by Macgroup, designed to protect and enhance your home's structural integrity. From foundation repair to basement waterproofing, we provide lasting solutions with expert care.

Foundation Repair & Waterproofing Experts
At Mac Group, we fix what’s under your home so you never have to worry about it. Serving Charleston and all across West Virginia, we specialize in:
- Foundation Repair – Stop cracks, sinking, and shifting so your home stays level and safe.
- Basement Waterproofing – Keep your basement dry and protected from flooding and mold.
- Understructure Repair – Strengthen beams, joists, and supports to restore your home’s stability.
- Crawl Space Waterproofing & Encapsulation – Seal out moisture, mold, and pests for a cleaner, healthier home.
Whether it’s repairing damage, preventing water intrusion, or protecting your crawl space, our team delivers lasting solutions with quality materials and expert care.

Our Approach: Fixing the Cause, Not Just the Problem
Most companies just fix the problem they see—we fix the cause behind it. At Mac Group, our approach is all about long-term solutions, not quick patches. That means:
- Thorough Inspections – We look at the whole picture, so we fix problems at the source.
- Customized Plans – No one-size-fits-all jobs. Every home gets a solution built for its unique needs.
- Quality Over Shortcuts – We use top-grade materials and proven methods that last for decades, not just until the warranty runs out.
- Local, Reliable Service – As a West Virginia company, we’re part of the community. We treat every home like it’s our own.
- Clear Communication – You’ll always know what’s happening, why it’s needed, and how much it will cost—before we start.

Innovative Solutions: Saving a Home from Major Water Damage
A homeowner in [Cross Lanes, WV] called us in a panic—their basement had been flooding every time it rained, and the water was starting to crack their foundation walls. They had already paid another contractor to install a basic sump pump, but the water kept coming back.
When our team arrived, we didn’t just look at the puddles—we traced the problem to poor drainage outside and hidden cracks in the foundation. Instead of simply swapping out the pump, we designed a complete waterproofing system:
- Installed a full perimeter French drain to redirect water before it reached the basement.
- Repaired and sealed all foundation cracks with industrial-grade materials.
- Added a battery backup sump pump to keep the system running even during power outages.
- Adjusted the property’s grading to keep rainwater flowing away from the home.
The results? The basement has stayed 100% dry through every storm since, the foundation is stable again, and the homeowner now uses their basement as a fully finished family room.
They told us, “You didn’t just fix the symptoms—you solved the whole problem. We wish we had called you first!”
"With Macgroup, you don’t just get a project done—you get a home that’s safer, stronger, and built to last."
- Happy Macgroup Client