Expansive clay that lifts piers in the wet months and drops them in the dry ones, year after year.
The kaolin and red clay west of Macon is the most active soil we work on, and a pier foundation feels every bit of it. The clay swells when it takes on water and shrinks when it dries, so each pier rides up and down through the year on ground that changes volume.
For a while the movement returns each season. Doors stick in spring and free up by August, cracks open and close. Eventually a pier stops coming back, the girder above it carries unevenly, and the floor settles into the low position permanently.
The fix is to get the bearing below the layer that moves. New footings go down past the zone that wets and dries seasonally, piers get reset on them, failed sill and girder sections get replaced, and steel supports carry spans that need it. Alongside that we even out moisture around the house so the clay stops swinging so hard.
Lizella homeowners get the same scope every time, priced in writing before a crew books the date.

From the first phone call to the final walkthrough, you deal with the Trench Guys team - start to finish.
We come out (you don't even have to be home), inspect top to bottom, and pinpoint exactly what's going on - no scare tactics.
You get a clear, fixed-price plan with options to fit most budgets. We explain everything in plain English.
Our experienced crews do the work right the first time, treat your home with respect, and clean up when we're done.
Your waterproofing is backed by a lifetime warranty and our workmanship guarantee. If something's not right, we make it right.
Rated 5.0 stars across 158 Google reviews - see why neighbors call Trench Guys first.
Trench Guys came to my home and corrected a sagging kitchen floor. They did a great job and guarantee their work for 10 years! I absolutely will be calling them anytime I need help.
I don't usually write reviews but John and his crew are absolutely awesome. They did my crawl space encapsulation. I got other quotes - don't waste your time with the other guys. Outstanding service at an incredible price!
Thank you Trench Guys for repairing our foundation. John gave our home a thorough inspection and explained the process so we knew exactly what the problem was and our options. They worked hard and were friendly and knowledgeable.
We run the same crews across Bibb County and the rest of Middle Georgia.
You don't even have to be home. Call Trench Guys today for a 100% free inspection and an honest, no-pressure quote to protect your home.
Free inspections · Budget-friendly options · Lifetime warranty on waterproofing