Serving North Fond du Lac & Surrounding Communities

Your property deserves a foundation that lasts

From cracked driveways to beautiful new patios, Sean Kollman Concrete Services delivers expert craftsmanship you can rely on — project after project, year after year.

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20+
Years Experience
500+
Projects Completed
100%
Satisfaction Focus
What We Do

Concrete solutions for
every part of your property

Whether you need a repair or a complete pour, we bring the same care and attention to detail — because your home is worth getting right.

Driveways

New driveway installation or complete replacement — stamped, stained, or smooth finish. We build surfaces that look great and handle Wisconsin weather for years.

Patios & Patios

Turn your backyard into a space you'll actually use. Custom patio designs with decorative options that complement your home's style and your lifestyle.

Foundations & Slabs

Solid, level foundations for additions, garages, sheds, and room extensions. Proper grading and preparation so your structure stands strong from day one.

Walkways & Sidewalks

Safer steps and cleaner lines around your property. We repair uneven sidewalks and pour new walkways that guide guests to your door with style.

Repair & Restoration

Cracked, heaved, or spalled concrete doesn't have to be permanent. We assess the damage and restore your slab to safe, solid condition — often at a fraction of replacement cost.

Decorative Concrete

Stamped, stained, or exposed aggregate finishes that elevate the look of any outdoor space. Unique designs that turn ordinary concrete into a focal point.

Concrete work in progress showing a freshly poured driveway
About Us

A local contractor who shows up and does it right

Sean Kollman Concrete Services has been serving North Fond du Lac and the surrounding communities for over two decades. We're not a big company that jumbles a dozen projects at once — we take on what we can do well, and we do it with pride.

Every pour, every repair, every finish is handled personally. When you call us, you're talking to the person who'll be on your job site.

Locally owned & operated
Free estimates, no pressure
Quality materials every time
Clean job site, every day
Respectful of your property
Transparent pricing
Get in Touch
How It Works

From call to completion — simple & straightforward

No surprises, no confusion. Here's what to expect when you work with us.

01

Give Us a Call

Reach out by phone or the form below. Tell us about your project and we'll schedule a visit.

02

Free Estimate

We'll come to your property, assess the work, and provide a clear, honest estimate — no strings attached.

03

We Build It

Once you're happy with the plan, we schedule the job and get to work — on time, on budget, with care.

04

You Enjoy It

We walk the finished project with you, make sure everything meets your expectations, and clean up completely.

Testimonials

What our neighbors are saying

We let our work and our relationships with customers speak for themselves.

"Sean and his team did an outstanding job on our new driveway. They showed up when they said they would, the finish is perfect, and they left the yard cleaner than they found it. Highly recommend."
M
Margaret T.
North Fond du Lac
"We needed a patio for our backyard and Sean walked us through every option without pushing anything we didn't need. The stamped finish looks amazing — our neighbors keep asking who did the work."
R
Robert & Linda K.
Fond du Lac
"Had a cracked sidewalk that was a tripping hazard. Sean came out the same day, gave me a fair price, and had it fixed within a couple days. Professional from start to finish — will call again."
D
David S.
North Fond du Lac
Ready to Get Started?

Your next project starts with a conversation

Whether it's a small repair or a full pour, we'd love to hear about it. Call us today for a free, no-obligation estimate.

(920) 322-0262 Send a Message
Contact

Let's talk about your project

Give us a call, send a message, or stop by — we're always happy to discuss what you have in mind.

Phone (920) 322-0262
Address 215 Marcoe St, North Fond du Lac, WI 54937-1133
Hours Mon–Fri: 7:00 AM – 5:00 PM
Sat–Sun: By appointment

Send Us a Message

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Thanks for reaching out. We'll get back to you within one business day — usually sooner.

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