Driven below the clay that swells and shrinks, so the house stops riding the season.
Expansive clay west of Macon lifts a foundation in the wet months and drops it in the dry ones. After enough cycles the structure stops returning to where it started, and the settlement becomes permanent.
A push pier ends that by moving the bearing below the layer doing the moving. Driven hydraulically against the weight of the house, it advances through the active clay and stops where it meets material that stays stable through the year.
Depth here can be considerable, since the layer that dries and rehydrates runs deeper in heavy clay than in sandy soil. The gauge pressure at refusal is what confirms each pier has genuinely passed it. Once they are set, lifting recovers what the cycle has taken.
Our push pier installation scope is the same on every Lizella home, whatever the Bibb County ground turns out to be doing.

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