Foundation installation in Sioux Falls SD - a base built for frozen ground
Building a house or addition and unsure which foundation suits our winters? We'll walk you through the choices, then pour the one you pick.

What goes into a new foundation in Sioux Falls?
Foundation installation in Sioux Falls means building the concrete base your house sits on. That's either a slab on the ground or basement walls with soil backfilled against them, built to stay steady through ground that freezes every winter.
Most people who call us about this are building a new house or an addition. They usually have a set of plans and a lot of questions about what goes underneath. That's the right instinct, because a foundation is the one part of a house you can't easily redo, so the first thing to settle is how yours will handle the frost.
The price moves with the size of the footprint, whether you go with a slab or basement walls, how the lot slopes, how much digging the soil takes and what time of year we pour. The schedule turns mostly on the permit and the weather, and the estimate I write for your lot puts your own figure on paper.
- We build both slab foundations and basement walls, and we help you pick which suits your lot.
- Digging, packing the base, forming, setting steel, pouring and finishing are all part of the job.
- Slab, basement or walkout, the right choice depends on your plans, your soil and your slope.
What happens after you call us about a foundation?
A foundation job has a lot of moving parts, so here's the order things happen in. You'll know who's coming, what you're getting and what we need from you at each step.
Call or send the form
Reach us at (605) 305-1165 or through the form, and we'll set a time to come out. Have your address handy, along with whether it's inside city limits, the foundation type you have in mind and any site or floor plans.
I walk your lot with you
I come out myself, look at the site, listen to what you're after and go over the foundation choices in plain terms. Then I write up a written estimate for your foundation so you're not guessing at the cost.
We set the permit and date
Once you say yes, we line up any permit the job needs and pick a pour date around the forecast. Concrete is patient about a lot of things, but a hard freeze isn't one of them.
Our crew forms, pours and finishes
Our crew digs, forms, pours and finishes, and I'm on site for the work to answer your questions. Before we leave, we go over how to care for the new concrete while it cures, which is the time it spends gaining strength before it takes a load.
Concrete foundations, footings and forms in progress
These photos show the kind of foundation and footing work the concrete trade does, from forms and steel to the finished pour. They're here to help you picture the stages, not to stand in for your lot.
Stamped concrete patio with a geometric pattern and raised border beside a brick and siding house.
A smooth gray concrete driveway with straight control joints meets a black metal fence and a leafy garden.
Concrete walkway and steps lead to a home's porch, beside a landscaped garden and white fence.
Exposed aggregate concrete patio with a speckled finish beside a house, with river stones and lawn along its edges.
A stamped concrete driveway with irregular stone-shaped patterns leads to a three-car garage.
A broad concrete driveway curves toward a house with an open garage, bordered by green lawns.
Get a foundation estimate for your Sioux Falls lot
Send the form and we'll get back to you within one business day to set a time. I'll come out, look at your lot and your plans, and write up a free estimate with no obligation.
(605) 305-1165Foundation questions we hear from Sioux Falls homeowners
These are the questions people ask most when they're planning a foundation here. If yours isn't on the list, call and ask, because I'd rather explain it now than after the concrete sets.
What causes a slab foundation to crack in Sioux Falls winters?
Frost heave, the ground shifting as it freezes, can crack a slab in a cold climate unless the slab sits below the frost line or has properly insulated edges. If you're planning a slab, ask which of those two protections the design uses, and I'll point out on your plans which one yours has.
What is a frost-protected shallow foundation, and will it work on my lot?
It's a foundation that uses insulation placed around the building to keep the soil warmer, which lets the foundation sit shallower than it otherwise would. A builder's guide describes it as a fit for slab homes on lots with moderate to low slopes, says one pour of concrete can speed construction, and notes it can work with a walkout basement when the downhill side is insulated. Whether it fits your lot is something to settle with us and the city, and it's worth asking how your lot rates in the soil survey ratings for building sites, which list homes with and without basements separately.
Can a foundation be poured in cold weather in Sioux Falls?
Yes, with extra care, because when temperatures of 35°F or less are expected, the residential concrete standard requires keeping the concrete from freezing until it reaches a set strength. That means a cold-weather pour includes steps to keep the fresh concrete above freezing, and those steps are part of what we plan and price for a winter job.
How do I apply for a building permit for a new foundation in Sioux Falls?
The permit application gives an approximate cost of the work, and Sioux Falls may ask for complete site, foundation and floor plans, so getting your plans drawn up comes first. Any contractor doing permit work on a one- or two-family home or townhome inside city limits, new construction included, also needs the city's Residential Building Contractor's License. You can call the city's Building Services Department at 605 367-8672 to confirm a license is active, and we're licensed and fully insured.
How much does foundation installation cost in Sioux Falls?
The real number comes from an estimate on your lot, because the things that move the price, which I covered near the top of this page, change from one site to the next. The city advises getting more than one written estimate signed by the contractor, each listing the materials and work, the total price, the payment schedule and the start and completion dates. Ours spells out what's included so you can line it up against the other bids.
Are cracks in a new concrete foundation a problem?
Usually not, since most cracks in concrete walls are no cause for alarm. Cracking can be significantly reduced or controlled when its causes are taken into account, but it can't be fully prevented, which is why we go over what normal looks like before the pour.
Foundation installation in Sioux Falls and nearby cities
Sioux Falls issues building permits, and since its list names additions and decks but not foundations, we check with the office covering your address and pull any permit ourselves. We also pour foundations in Brandon, Tea, Harrisburg and nearby cities.
