Foundation piers and underpinning in Chattanooga, TN
When soil under a foundation shrinks, washes out or was never compacted well, part of the house settles. Piers are driven or pushed down to firmer soil or bedrock, then the foundation is lifted onto them and held there.
Push piers, helical piers and pressed concrete piers are the common types. Which one fits depends on the house's weight, the soil in Hamilton County, and how far the foundation has moved.
Call (423) 521-5054
Signs you need foundation piers and underpinning
- Stair-step cracks in brick or block
- Doors and windows that stick or won't latch
- Floors that slope toward one side
- Gaps between walls and the ceiling or trim
What to expect
- Elevation measurements across the house
- A pier plan showing where and how many
- Excavation at each pier, installation and lift
- Backfill and a final set of measurements
Wondering about price? See the Chattanooga cost guide.
Frequently asked questions
How many piers will I need?
It depends on how much of the foundation has settled. The contractor maps it during the inspection.
Will lifting crack my walls?
Some drywall cracks can open or close during a lift. A good contractor tells you what to expect.
Where we connect you with foundation piers and underpinning
Related services
Foundation crack repair
Sealing and stabilizing cracks in poured, block and slab foundations.
Bowing wall repair
Carbon fiber, steel braces or wall anchors for basement walls pushed in by soil.
Sagging floors and crawl space supports
Adjustable steel supports and beam repair for bouncy, sloping floors.
Concrete and slab leveling
Raising sunken driveways, walkways, patios and garage slabs.