
Grand Junction Concrete Company serves Gunnison homeowners with foundation installation, concrete driveways, retaining walls, and slab repair. We build for -20 degree winters and the deep frost heave that comes with them, and we respond to every Gunnison inquiry within 1 business day.

Every service is matched to what Gunnison homes actually face: one of the coldest climates in the lower 48, deep ground freeze, and decades-old housing stock that needs durable repairs.
Building a new home or addition in Gunnison demands a foundation designed for extreme frost depth and the soil movement that comes with -20 degree winters. Our foundation installation accounts for Gunnison's frost line, local soil conditions, and the drainage requirements that keep foundations stable when the ground shifts every spring thaw.
Gunnison driveways take a harder beating than most Colorado towns because of the combination of 100 inches of annual snowfall, -20 degree overnight lows, and the spring freeze-thaw cycling that opens up cracks that survived the winter. Concrete poured with proper air entrainment and thickness handles these conditions far better than thin or poorly mixed flatwork.
Many Gunnison homes sit on slab foundations, and frost heave is a serious concern for slabs poured without proper base depth or drainage. New slab pours in Gunnison require vapor barriers, rigid insulation, and a compacted gravel base deep enough to keep the bearing layer from freezing - details that matter in a valley that regularly sees the lowest temperatures recorded in the continental US.
Gunnison properties with grade changes or sloped lots need retaining walls that account for the freeze-thaw pressure that builds in retained soil every winter. Wall footings must extend below the frost line, and drainage behind the wall is as important as the wall face itself to prevent the hydrostatic buildup that cracks poorly designed walls after just a few seasons.
Deck footings, fence posts, and structural additions all require concrete footings in Gunnison that reach below the frost line, which in this valley means going significantly deeper than in lower-elevation Colorado towns. Footings that are too shallow will heave, tilt, or fail entirely after the first hard winter - a common issue with older or DIY work in this climate.
The neighborhoods around Western Colorado University and the older residential streets near downtown Gunnison have sidewalks that have heaved and settled unevenly over decades of hard winters. Replacing or repairing them requires proper subbase work, not just a fresh pour on top of the existing problem base, which is the only way to get results that last more than a few seasons in this climate.
Gunnison sits at 7,703 feet in a high mountain valley, and it records some of the lowest temperatures of any town in the continental United States. Winter lows below -20 degrees Fahrenheit are not unusual, and the valley geography traps cold air so temperatures drop fast after sunset and stay there. At that depth of cold, the ground freezes significantly deeper than it does in most of Colorado, and the frost heave that results is one of the most common causes of concrete damage in Gunnison. Slabs, driveways, foundation walls, and footings that were not designed with this frost depth in mind will crack, tilt, or shift as soil expands and contracts across each freeze-thaw cycle. The shoulder seasons - when overnight temperatures cross the freezing point repeatedly in both fall and spring - are especially damaging because each cycle opens concrete cracks a little wider.
Most of the existing housing stock in Gunnison was built before 1980. Many homes near downtown and around Western Colorado University have original driveways, sidewalks, and foundations that are carrying decades of accumulated freeze-thaw stress. Those surfaces often look manageable in summer but reveal their true condition in spring when the ground finishes moving. Owner-occupied homes in Gunnison tend to be modest, but that does not make foundation and concrete repairs any less urgent - in a climate this extreme, a small crack or a slightly heaved slab becomes a larger structural problem faster than it would in a more temperate town. Addressing concrete issues early, before water gets into cracks and another winter makes them worse, is what keeps repair costs manageable in Gunnison.
We pull permits through the City of Gunnison Community Development Department and are familiar with the residential code requirements that apply specifically to Gunnison parcels, including the frost-depth requirements that determine how deep footings and foundation walls must go in this valley. Getting those depths right on the permit drawings prevents inspection delays and costly revisions.
Gunnison is a compact town, and we work across all its neighborhoods - from the older blocks near downtown and the residential streets around Western Colorado University to properties on the edges of town closer to Blue Mesa Reservoir. Highway 50 is the main artery, and most Gunnison properties are within a short drive of it. We also serve homeowners out toward Almont and the Gunnison River corridor, where properties sit on the valley floor and face particular drainage challenges when spring runoff raises the water table.
We serve homeowners across the surrounding area, including nearby Delta, CO to the west and Steamboat Springs, CO to the north. Working in multiple high-elevation Colorado communities gives us firsthand experience with how frost depth, soil type, and seasonal timing vary across the mountain region.
Reach us by phone or through the contact form and we respond within 1 business day. Tell us what you are seeing - cracked driveway, heaving slab, settling foundation - and we will come look at it.
We visit your Gunnison property and assess the actual cause of the problem - whether it is inadequate base depth, drainage failure, or a mix design issue on an older pour. The written estimate covers what needs to be done and why, with no surprise add-ons.
We handle the Gunnison permit application and schedule the pour for a weather window above 40 degrees overnight. In Gunnison, that practical window runs from late May through early September - we plan accordingly to avoid cold-weather concrete problems.
After the pour, we walk you through the cure timeline and give written guidance on sealer application and de-icer restrictions for the first winter. Protecting new concrete through its first Gunnison winter is the most important maintenance step, and we make sure you know exactly what to do.
We serve Gunnison, CO and respond within 1 business day. Written estimate, no commitment required.
(970) 312-8628Gunnison, Colorado sits at 7,703 feet in the Gunnison River valley, surrounded by the West Elk Mountains and the Elk Mountains to the north. The city has a permanent population of around 6,500 people, and Western Colorado University - located in the heart of town - makes up a significant share of that number. The university brings student housing, rental properties, and year-round activity to the neighborhoods near campus, while the older residential blocks closer to downtown have a quieter, more established character. Most homes in Gunnison were built before 1980, giving the city a modest, practical housing stock that reflects its history as a ranching and railroad town rather than a resort destination.
Gunnison serves as the gateway to the broader Gunnison Valley, including Crested Butte about 28 miles to the north. Many people who work in the ski industry or the outdoor recreation economy around Crested Butte live in Gunnison, where housing costs are lower. Blue Mesa Reservoir, Colorado's largest body of water, sits just west of town and draws fishing, boating, and camping visitors throughout the warmer months. The economy is a mix of university employment, outdoor recreation, ranching, and the service businesses that support the Gunnison Valley. We serve homeowners throughout the Gunnison area, including nearby Delta, CO down Highway 50 and communities up the valley toward Crested Butte.
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Learn moreContact Grand Junction Concrete Company today. We serve Gunnison, CO year-round and respond within 1 business day - the construction season here is short, and we book up fast.