Pier Installation & Underpinning · Roanoke, VA
Foundation Piers & Underpinning in Roanoke
If a corner of the house is sinking, sealing cracks won't help. The foundation needs support from firmer ground below. That's what piers do.
- Free on-site inspection
- Local Roanoke Valley pros
- Fast callbacks, often same day
Foundation piers are steel supports installed under a settling foundation to carry its weight down to firm soil or rock. Push piers and helical piers stabilize the house and can sometimes lift it back toward level. We connect Roanoke homeowners with local pier installers for a free inspection.
Push piers vs helical piers
Push piers are steel tubes hydraulically driven down beneath the footing using the weight of the house as resistance until they reach load-bearing strata. They suit heavier homes. Helical piers have spiral plates and are screwed in with a hydraulic motor; they don't need the house's weight, so they work well for porches, additions and lighter structures. The contractor chooses based on soil, load and access.
When piers are the right fix
Piers address settlement: one part of the house going down relative to the rest. Clues are diagonal cracks from window and door corners, gaps at the tops of walls, sloping floors toward one area, and exterior cracks in brick. Bowing walls caused by sideways pressure usually need anchors or braces instead.
What to expect
The crew digs small holes along the affected footing, attaches brackets, and installs the piers. Jobs usually take a few days. If lifting is attempted, it's done slowly and evenly. Some new drywall cracks or sticking doors during lifting are normal. The holes are backfilled and landscaping restored as agreed.
Questions to ask
Ask how many piers and why that number. Ask what depth or pressure they install to, and whether they'll document it. Ask whether lift is planned or just stabilization, and what the warranty covers.
Signs of settlement
- Diagonal cracks from window and door corners
- Brick cracks on the outside
- Floors sloping toward one side
- Gaps at the tops of walls
- Chimney separating from the house
Pier installation cost
Price depends on the number of piers and depth to firm soil.
| Job | Typical range |
|---|---|
| Per pier | $1,200 to $3,000 |
| Typical job (4 to 10 piers) | $6,000 to $20,000+ |
| Engineer report if required | $400 to $800 |
General ranges. The real number comes from your inspection.
Frequently asked questions
Can piers lift my house back to level?
Sometimes partially. It depends on how long it has been settling and how the house responds. Many jobs aim for stabilization with some lift.
How deep do piers go?
Until they reach soil or rock that can carry the load. Depth varies a lot across the Roanoke Valley.
Are piers installed inside or outside?
Usually outside along the footing, but interior piers are possible when outside access is limited.
Will piers fix bowing walls?
No. Piers handle settling. Bowing walls from soil pressure need anchors, braces or carbon fiber.
How long do foundation piers last?
Steel piers are designed for long-term support. Ask about the manufacturer and contractor warranty.
Other services
Foundation Repair
Diagnosis and repair of settling, sinking and cracked foundations.
Learn moreFoundation Crack Repair
Epoxy and polyurethane crack injection, and stair-step block crack repair.
Learn moreBowing Basement Wall Repair
Wall anchors, steel or carbon-fiber bracing for leaning and bowing walls.
Learn moreCrawl Space Repair & Encapsulation
Sagging floor supports, moisture control, vapor barriers and encapsulation.
Learn moreBasement Waterproofing
Interior drains, sump pumps and exterior grading for wet basements.
Learn moreAreas we serve
We connect homeowners across the Roanoke Valley with local pros.
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