Concrete floor installation in Owatonna MN - a slab ready for what goes on top
Cracked, damp or bare dirt floor in your garage, shed or new build? We pour a level slab planned for what goes on top.
- Fully licensed and insured.
- Free on-site estimates.
- Replies within 1 business day.
What goes into installing a concrete floor in Owatonna?
Concrete floor installation in Owatonna, MN means pouring a new slab for a garage, shed, shop, basement or new home, with the ground dug out and packed, forms and any reinforcement set, and the top finished for whatever goes on it next.
Maybe you're putting up a garage or shed, finishing a basement, or tearing out a floor that's cracked and heaved. The price moves with the floor's size and thickness, how much digging and base the ground needs, the reinforcement and the finish, and the schedule turns mostly on the weather and the city's inspections. If it's a garage, our garage floor concrete page covers that job in more detail, and either way your own number comes from the estimate once I've seen the spot.
Is it time for a new concrete floor?
Cracks and sunken spots
If the old floor has cracks that keep opening up or a corner that's dropped, the ground under it usually settled or washed out. Patching the top won't fix that, and the longer it goes, the more the slab breaks up around the bad spot.
Damp patches on the floor
Dark spots or white powder on a basement or shop floor usually mean moisture is coming up from the ground. Flooring laid over it can lift or grow mold, so it's worth sorting out before anything new goes down.
A dirt or gravel floor
A garage, shed or barn with a dirt or gravel floor tracks in mud and leaves your stored things sitting on damp ground. A slab gives you a flat floor to park, store or work on, and it's easiest to plan before the walls go up on a new building.
How we handle concrete floor installation
My first question is what goes on the floor later, like carpet, tile, wood or equipment, because that decides what goes under it. Then we dig out the soft dirt and roots and pack the subgrade, the ground the slab sits on, so the floor doesn't settle along with loose fill. We set the forms and the rebar, steel bars that hold any crack tight, and we plan the pour around the season so the young slab is protected, starting early in the day in summer and keeping it covered when it's cold. After finishing, we cut control joints, shallow grooves that give the slab a straight place to crack instead of letting a crack wander across your floor. If the budget gets tight, I'd rather you skip a fancy finish than skimp on the base, because nobody sees the base on day one but it's what decides whether the floor stays flat. Make sense?
A floor often comes with work right outside it. A new pool house or shop might need concrete steps at the door, and if the building sits beside a pool, we can pour the concrete pool deck on the same schedule so the base work is planned together.
Smooth floor for coverings
A slab troweled smooth suits basements, rooms and shops that will get carpet, tile or wood, because flooring needs a flat, even top to lie on. It's also easy to sweep if you leave it bare.
Broom finish for work spaces
A broom finish, light grooves dragged across the wet surface, suits garages, sheds and barns because it gives boots and tires some grip when the floor's wet. It's harder to sweep than smooth concrete, so it's not my pick under flooring.
Get a written estimate for your new concrete floor
Send the form and we'll reply within one business day to set up a free on-site estimate. I'll come look at the spot, and there's no pressure to book once you have the written price.
(507) 599-0098- Based in
- Owatonna, MN 55060
- Hours
- Mon–Fri: 7 AM–11 PM, Sat–Sun: 6 AM–10 PM
What happens after you call about a concrete floor in Owatonna?
Here's how a floor job runs from your side, from the first call to the day we walk you through caring for the new slab.
Call us or send the form
We get back to you and set a time for me to come out. It helps to have the floor's location, what will cover it and the season you're hoping to pour ready.
I look at the spot
I ask how you'll use the floor and talk through your options, then you get a written estimate that spells out the prep, the reinforcement and the finish. That way you can see what each part of the price pays for.
We set the pour date
We work out the permit side and a pour date with you. Minnesota's garage guidance has the slab inspected once the forms and any reinforcement are set, before the pour, and Owatonna takes inspection requests by phone at least a day ahead by 4 pm with no same-day visits, so the date leaves room for that.
We form, pour and finish
I'm on site with our crew from forming to finishing. Before we leave, I go over how to care for the new floor.
Why Owatonna homeowners call Truegrade for concrete floors
I write your estimate myself
I come out to look at the job and write the estimate, and our crew does the work with me on site. The person who planned your base is standing there when it goes in.
Started in Owatonna in 2017
I got my start hauling forms and running the wheelbarrow on a small concrete crew, and I started this business here in 2017. I learned every step of a pour on that crew, so I can tell you why each one matters on your floor.
Fully licensed and insured
We're fully licensed and insured, and I'm glad to go over it when I come out. You shouldn't have to wonder who's covered while a crew is working on your property.
When you're ready, tell us about your floor or call (507) 599-0098 and I'll come take a look.
Concrete floors, steps and pool decks in Owatonna
In Owatonna, the city inspects in stages, and its list covers footings, the foundation, a vapor barrier check and a radon check of the rock backfill under the floor and the sealed vapor barrier. So on a new garage or home, the layers under your slab get looked at before we bury them, which is one more reason we don't rush the prep. Minnesota also requires permits and inspections for radon control systems, and a passive system is only required in new homes, so on a new build that layer is part of the floor plan. For a basement, interior or existing-garage floor, the city answers the permit question for your job, and I check with the city or county office early on every job and help with the paperwork when a permit is needed.
The city's garage handout says a slab on grade can carry a detached garage on any soil except peat and muck, once roots and other organic material are dug out. We're based in Owatonna and work in the cities around it, and we see the same soft topsoil on jobs in Faribault and Waseca, so we strip it and pack the base on firm ground.
Questions about concrete floors in Owatonna
How much does concrete floor installation cost in Owatonna?
Your price comes down to a few choices, and I can only put a number on them after seeing the spot. Moisture protection under the slab, a cold-weather pour with blankets or a heated enclosure, and a lot of dig-out on soft ground raise it. A simple broom finish, firm level ground and a pour in mild weather keep it lower.
How do I keep ground moisture from coming up through a new concrete floor?
Plan for it before the pour, because a national concrete industry guide calls for protection from moisture moving up from below when a floor will get carpet, tile or wood. The same goes for equipment that doesn't handle damp well. That layer can't be slipped in under a finished slab, so tell us your plans at the estimate.
Can you pour a concrete floor in cold weather in Minnesota?
Yes, as long as the fresh concrete is protected. A Michigan concrete association's guide says to cover it right away and keep it at 50°F or above for at least 3 days, so a cold-weather pour is planned around insulated blankets, straw or a heated enclosure for those first days. We'll talk through which one fits your job when we set the date.
Does a small garage or shed in Owatonna need a permit?
A small one still needs a permit, just not a building permit. The city's garage handout says an accessory building under 200 square feet needs no building permit but does need a zoning permit with a site plan, so even a small shed on a new slab starts with some paperwork, and we'll help you with it.
Does a concrete contractor need a license in Minnesota?
Not always, because Minnesota requires a state license only when a contractor works in more than one skill area, such as excavation plus masonry and concrete, and one who only does concrete, slabs included, doesn't need one. You can check the rules with the state Department of Labor and Industry. A concrete-only contractor on a home job who holds no residential license falls under the state's contractor registration program, so that's the thing to ask about.
What causes a new concrete floor to crack?
Concrete shrinks as it hardens, so some cracking is normal, and a soft base or skipped joints make it worse. Reinforcement still lets cracks form, but it helps keep them narrow and less severe, which can save you money on repairs later. Ask any contractor how they'll reinforce your slab before you sign.
Related concrete work around a new floor
Building a pool house or cabana? A concrete deck around the water gives swimmers firm, grippy footing and sheds splash water away from the pool.
A new floor often sits higher or lower than the yard, so solid concrete steps at the door make the trip in and out safer and easier.
Service areas for concrete floor work
Truegrade Owatonna Concrete is based in Owatonna, Minnesota, and pours concrete floors in the 10 cities listed below, including Lakeville and Albert Lea, along with others nearby. Pick your city to see what we run into on jobs there.
Owatonna, MN
Get your concrete floor planned right
Every floor we pour is backed by our satisfaction guarantee, and calling before you order flooring or equipment gives us time to plan what goes under it.