Sioux Falls, SD · Southeastern South Dakota
Foundation Repair in Sioux Falls, South Dakota
Get the cause measured and explained first — then decide what, if anything, needs fixing.
- Cause identified before scope is written
- Measurements you can take to another contractor
- Drainage addressed, not ignored
- Told plainly when nothing needs doing
Get a quote
Tell us what you are seeing

Request a Foundation Assessment
Tell us what you are seeing at your Sioux Falls property — cracks, sticking doors, water, or movement — and where it shows up. You will get a written read on the likely cause and what should be measured next.
What we work on
Foundation Problems We Diagnose & Repair
Foundation Repair
The hub: how movement is diagnosed, which repair matches which cause, and what a written scope should contain.
Foundation Crack Repair
Read the crack before you seal it. Direction, offset and seasonal change decide whether injection is enough.
Foundation Settlement Repair
Confirm the house has actually dropped — and by how much — before load is transferred to deeper soil.
Structural Foundation Repair
When the wall or footing itself needs reinforcing, and when an independent engineer should specify it.
Foundation Inspection
What a competent assessment measures, documents and hands you in writing to take elsewhere.
Basement Waterproofing
Work from the cheapest plausible cause upward: grading and downspouts first, systems only when warranted.
Basement Leak Repair
An active leak has an entry point. Find it during rain, then repair the opening rather than the whole basement.
Basement Wall Repair
Cracked, leaning or deteriorating walls: reinforcement options by wall type, and how to relieve the pressure.
Bowing Wall Repair
Measure the deflection, then choose between carbon fibre, steel bracing, anchors or rebuild on the evidence.
Crawl Space Repair
Separate moisture from structure under the floor before spending on either, and fix the water source first.
Helical Piers
Screwed to verified torque below the seasonally active layer. Suited to lighter loads and additions.
Push Piers
Driven using the structure's own weight as reaction load, then verified. Suited to heavier structures.
Concrete Leveling
Sunken drives, walks, patios and garage slabs — usually a slab problem rather than a house problem.
Drain Tile
Footing-level drainage, interior or exterior, plus the discharge route that decides whether it keeps working.
Sump Pump Installation
Sizing, discharge routing, freeze protection and backup power — the parts that fail before the pump does.
The work, up close
What foundation repair actually looks like
Bowing basement wall → carbon fiber stabilization


Damp crawl space → full encapsulation




How we work
Four commitments that shape every assessment
Diagnosis before repair
The cause decides the fix. Settlement, heave, lateral pressure and water intrusion look similar from inside and need entirely different work.
Measurements, written down
Elevation readings, crack widths and dated photos. If a proposal cannot point at a measurement, it is a sales document rather than an assessment.
The cheap fix first
Grading, downspouts and window wells resolve a large share of wet basements. We say so, even though it is the least profitable answer.
Plain pricing logic
Per-unit rates, stated depth assumptions and per-foot adders, so you can compare quotes instead of guessing which one is honest.
Not sure what you're looking at? Get it assessed.
Describe the symptoms and send photos. You'll get an assessment of what is likely happening and what should be measured before anyone quotes a repair — across Sioux Falls and Southeastern South Dakota.
Pricing
Understand the quote before you compare quotes
Foundation repair cost
The four buckets in every quote, and why depth is the wildcard.
Crack repair cost
Per-crack pricing by method, and when sealing is all you need.
Helical pier cost
Per-pier rates, depth adders and torque verification.
Waterproofing cost
Interior versus exterior, and the cheap fixes worth trying first.
Where we work
Across the Sioux Falls metro
Guides
Work out what you are looking at
How to tell if a foundation crack is serious
Direction, width and movement over time tell you far more than a crack's length or how alarming it looks.
Why basements leak during spring thaw
A basement that is dry all summer can flood in March, because frozen ground turns your yard into a hard surface.
Questions to ask a foundation contractor
The answers to these questions tell you more about a contractor than the price on the last page does.
Common questions
Foundation questions Sioux Falls homeowners ask
How do I know whether my foundation problem is serious?
Direction and behaviour matter more than size. Vertical hairline cracks in poured walls are usually shrinkage. Horizontal cracks, stair-step cracks that widen at one end, and any crack that measurably changes over a season warrant a structural assessment.
What does foundation repair cost in Sioux Falls?
Pricing is built per unit of work — per pier, per linear foot, per crack — plus access, excavation and restoration. Depth to load-bearing soil is the biggest variable. The cost guides on this site explain how to read and compare quotes rather than quoting figures no one can honestly give sight unseen.
Do I need a structural engineer?
On anything structural, an independent engineer is usually worth the fee. They work for you rather than for the repair sale, and their specification turns inconsistent quotes into comparable bids.
Why does my basement only leak in spring?
Frozen ground cannot absorb meltwater, so it runs across the surface to the lowest point — often the foundation wall. Grading, downspout extension and window well correction resolve a large share of these cases at very low cost.
Will piers stop my basement leaking?
No. Piers address settlement by transferring load to stable soil. Water intrusion is a drainage problem. A repair plan that includes piers but says nothing about water has solved half the problem at full price.