Garage & Basement Concrete Floors in Grand Rapids, Michigan

Built Clean, Poured Right, and Made to Last

If you’re replacing a rough basement floor in East Grand Rapids or prepping for a new garage slab in Byron Center, you’re in the right place. At Mitten Concrete, we pour solid, moisture-resistant floors that hold up through Michigan winters, heavy use, and future renovations.

We handle everything—from drainage checks to final finish—and we’ll walk you through what your project actually needs, not just what’s fastest or cheapest. Here’s what makes our process different, and why your slab should be built the right way the first time.

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Yes—if you’re installing or replacing a parking lot in Grand Rapids, it’s best to hire a licensed commercial concrete contractor. They’ll handle site prep, drainage grading, ADA compliance, and ensure the slab can handle Michigan’s freeze-thaw cycles and traffic loads.

 A properly installed concrete parking lot in Michigan can last 30 to 40 years. The key is expert site prep, fiber-reinforced concrete, and smart drainage planning to protect against snow, salt, and seasonal freeze-thaw damage.

What’s Included in a Garage or Basement Floor Project?

Every job includes:

This isn’t a quick pour and go. We build your floor to last, using the right materials and specs based on how the space will be used.

  • On-site walkthrough to confirm scope and moisture conditions
  • Grading and drainage prep to avoid long-term issues
  • Vapor barrier installation to block ground moisture
  • Reinforcement based on slab thickness and use (fiber mesh or rebar)
  • Pouring and finishing—broom, smooth, or epoxy-ready
  • Full cleanup and post-pour walk-through before final payment

Whether you’re finishing a basement in Forest Hills or building a detached garage in Caledonia, we’ll give you a clean slab built for how you actually use the space.

What to Know Before Pouring a Garage Floor in Michigan

Michigan garages deal with freeze-thaw, snowmelt, salt, and vehicle weight—so the slab needs to be done right. A durable garage floor starts with proper prep.

We make sure your garage slab:
  • Has the right slope and grade to shed water
  • Includes a full vapor barrier to prevent moisture migration
  • Connects cleanly to your driveway without heaving or gaps
  • Uses the right finish for long-term wear or coating
Common Questions:

Yes—with the right prep and cold-weather techniques. Still, spring and fall offer the most reliable conditions.

Yes. For durability and weight handling, we use either fiber mesh or rebar depending on the load.

Should You Replace or Pour Over Your Basement Floor?

We see a lot of older homes around Heritage Hill, Alger Heights, and Grandville with basement floors that weren’t built for long-term use. If the surface is uneven, holds moisture, or has been patched several times, it may be time to start fresh.

Replacement is usually the best option if:
  • There’s moisture showing up from below
  • You’re remodeling or finishing the basement
  • The existing slab is uneven or no longer level

Pouring over an old slab is only feasible if it’s dry, stable, and allows enough headroom. We’ll walk the space with you and lay out the right option.

Common questions:

Only if the water source is handled. We can coordinate with drainage pros or assess if interior moisture control is needed before the pour.

 Sometimes—but if the goal is longevity and moisture resistance, removal is often better.

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Areas We Serve
  • Grand Rapids
  • Wyoming
  • Kentwood
  • Byron Center
  • Ada
  • Rockford
  • And Beyond...
Who We Serve
  • Small Businesses
  • Churches and Non Profit Facilities
  • HOAs and Apartment Complexes
  • Schools and Daycares
  • Warehouse and Shops
If your lot sees regular vehicle traffic and Michigan weather, we can build it to last.
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What to Know Before Pouring Your Garage or Basement Floor

What to Know Before Pouring Your Garage or Basement Floor

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How Thick Should a Concrete Garage or Basement Floor Be?

Thickness affects strength, insulation options, drainage, and cost. We adjust each slab to match how it will be used and what’s happening underneath it.

Typical specs in West Michigan:

  • Garage floors: 4–6 inches depending on vehicle use
  • Basement floors: 4 inches, often with insulation in finished spaces
  • Slopes added where needed to move water toward drains or doors

We’ll always recommend the right depth and reinforcement—not just default to the cheapest pour.

Common questions:

Usually, yes. But for heavier use or vehicle storage, thicker is better.

 If it’s a finished space, yes. Insulation helps with comfort, moisture control, and long-term durability.

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Common Questions:

 Not always. Garages need more strength; basements need better moisture protection.

We use low-shrink, moisture-resistant mixes designed for indoor pours in Michigan basements.

Garage Floors vs. Basement Floors: What’s the Real Difference?

While they’re both slabs, they’re not built the same way. The purpose of the space determines how we design the pour.

Garage slabs need:
  • Strength to support vehicles and equipment
  • Slope toward the door for water runoff
  • Durable finishes that handle salt, mud, and movement
Basement slabs need:
  • Flat, smooth finish ready for flooring
  • Careful attention to moisture mitigation
  • Tight coordination with framing, plumbing, and HVAC

If you’re working on both, start with our Garage & Basement Floor Pouring Checklist. It lays out the prep, options, and what to expect on site.

What Type of Concrete Is Best?

We don’t use off-the-shelf mixes. Every job is matched to the site and purpose, whether it’s a basement remodel or garage rebuild.

We typically recommend:
  • 4,000 psi mix with air entrainment for Midwest durability
  • Fiber reinforcement for better long-term wear
  • Additives that reduce moisture absorption and mildew risk
  • Specialized mixes for epoxy-coated garage floors
  • 4,000 psi mix with air entrainment for Midwest durability
  • Fiber reinforcement for better long-term wear
  • Additives that reduce moisture absorption and mildew risk
  • Specialized mixes for epoxy-coated garage floors

We’ll walk you through the mix and finish options to match your goals.

What Does It Cost to Pour a Garage or Basement Floor in Michigan?

West Michigan’s Trusted Concrete Experts

Cost depends on size, slab thickness, moisture needs, and whether any demo is required. But you’ll never be guessing—we give you a line-by-line estimate, not a ballpark.

Your quote will reflect:

  • Square footage and slab depth
  • Site access and prep needs
  • Whether the old slab needs removal
  • Finish type (smooth, broom, epoxy-ready)

Want Real Numbers?

We’ll walk the space with you and build a quote based on your exact site conditions.

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Why Homeowners Across West Michigan Choose Mitten for Slab Work

From Kentwood to Ada, homeowners and contractors work with us because we know Michigan floors—and we don’t skip the hard parts. We prep properly, pour carefully, and stick around until the job is truly done.

  • Reinforced slabs designed for real-world use
  • Clean finish work that’s flooring- or epoxy-ready
  • Communication you can count on—from quote to walkthrough

Whether it’s a new garage floor in Wyoming or a basement replacement in Eastown, we’ll spec the right pour and get it done right.

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