Concrete Contractors in Fort Collins

Fort Collins anchors the northern Front Range, and we pour the full range here: driveways and patios for the neighborhoods, plus commercial flatwork for a growing city.

Concrete that fits Fort Collins

Northern Front Range freeze cycles are no joke. We use air-entrained mixes and proper jointing so Fort Collins concrete survives the winters intact. That is not a detail we skip. Whether you are replacing a cracked driveway, adding a patio, or pouring a foundation for a new build, we plan the base, drainage, reinforcement, and jointing for the ground your property actually sits on.

You get a written estimate before work begins, a structural engineer on staff for the jobs that need one, and a crew that pulls permits when the project requires them. We are licensed, bonded, and insured for residential and commercial work across Larimer County and the wider Front Range.

Northern Front Range winters are harder on concrete

Fort Collins sits at about 5,003 feet in Larimer County, a couple hundred feet lower than Denver, but the winters up north are colder and the freeze and thaw runs harder and longer. That's the single biggest factor in how we build here. Every time water freezes inside the concrete and expands, it pries at the slab, and over enough winters that force spalls and scales any surface that wasn't poured for it. Around Old Town, Fossil Creek, and Rigden Farm, we pour for that reality first.

The mix and the ground in Larimer County

We air-entrain every exterior pour in Fort Collins at 5 to 7 percent, hold a residential flatwork strength of 4,000 to 4,500 psi, and keep the water-to-cement ratio low so the concrete finishes dense and sheds water instead of soaking it up.

The soil here isn't one thing. Closer to the Cache la Poudre you find cobbly, alluvial ground that drains well. Away from the river you hit the expansive clay common across the northern Front Range. We check the site and prep the base to match: compacted structural fill over reactive clay, and clean, well-graded base where the native ground already drains.

The Fort Collins pour season is shorter

Up north the working season runs a little tighter than it does in the metro. We pour comfortably from late April through September, with spring starting a week or two later and fall closing a week or two sooner than Denver.

Cold-weather pours are routine for us with blankets, insulated forms, and accelerators, but the margin for error is smaller in a Fort Collins January. If your project can wait for settled weather, we'll put you on the calendar for the stretch where concrete cures without a fight.

Neighborhoods we serve in Fort Collins

From new construction to established streets, we pour throughout Fort Collins and its surrounding communities, including:

• Old Town
• Harmony
• Fossil Creek
• Rigden Farm
• The Landing
• Registry Ridge

Do not see your neighborhood? We almost certainly cover it. Give us a call and we will confirm and set up a free site visit.

Which Fort Collins project is yours?

What Fort Collins builds most

Across Fort Collins, a handful of projects come up again and again. New and replacement driveways top the list, because an aging or heaved drive is both an eyesore and a winter hazard. Patios and outdoor living spaces are close behind, as homeowners push to use the yard more of the year. Foundations for new builds and additions get the most engineering attention, since the soil here punishes anything poured without a plan. And concrete repair, from crack sealing to mudjacking, saves Fort Collins homeowners the cost of a full tear-out when a slab is still sound underneath.

Whatever you are building, the full list of services is available right here in Fort Collins. Tap any one for local detail and a free estimate.