Concrete Contractor Boulder, CO

Driveways, Patios, Foundations & Repair in Boulder County

As a concrete company in Boulder, CO, Supreme Concrete Arvada LLC serves homeowners, HOAs and businesses across the city. Our crews pour new driveways, patios, walkways and foundation slabs, and we repair concrete that has cracked, sunk or flaked. Each job begins with an on site walkthrough, followed by a written price you can review.

Your Boulder Concrete Estimate

Would you rather talk it through first? Call us at 720-928-9051 any time of day.

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What We Build

Concrete Work in Boulder, CO

Every concrete contractor in Boulder, Colorado deals with the same foothill weather, so we price each job around site prep, slab use and finish. Pick a service below to see how we handle it.

Concrete Driveways in Boulder

New concrete driveway work in Boulder, CO built on a compacted gravel base, with slab depth sized for cars, trucks or a camper and a pitch that drains water off the slab.

Driveway Replacement & Widening

We break out failed driveway panels, haul the debris away and pour a fresh slab. Extra width or a side parking pad can be added during the same project.

Concrete Patios

We pour concrete patios in Boulder, CO for back yards and porches, shaped around doors, steps and garden beds, with a broom, smooth or colored surface.

Stamped & Decorative Concrete

Stamped concrete in Boulder, CO with stone, slate or wood plank patterns. Our decorative concrete options also include tinted color and textured borders.

Concrete Repair & Resurfacing

Concrete repair in Boulder, CO covers cracked slabs, spalled tops, broken edges and minor foundation repair. Sound slabs with worn surfaces can be resurfaced.

Concrete Leveling

Concrete leveling in Boulder, CO lifts sunken walkways, patios and garage approaches back to grade, removing trip hazards and keeping water off the house.

Sidewalks, Walkways & Steps

Concrete sidewalk and walkway work in Boulder, CO, including entry steps and porch landings, poured with a textured finish for safer footing in winter.

Concrete Foundations

Concrete foundation work in Boulder, CO for garages, additions, sheds and studios, including footings, stem walls and slabs formed to the approved plan.

Commercial Concrete

Commercial concrete in Boulder, CO for parking areas, curbs, ADA ramps and dumpster pads, with phased scheduling for HOAs, offices and retail sites.

Why Choose Us

Why Boulder Property Owners Hire Our Crew

Among concrete contractors in Boulder, CO, we focus on clear pricing, steady communication and careful site work from start to finish.

Written, Itemized Pricing

Your estimate lists excavation, base, reinforcement, finish and cleanup as separate lines, so nothing on the final invoice comes as a surprise.

One Crew Lead per Job

A single crew lead runs your project from the first site visit to the final walkthrough, so you always know exactly who to call with any question.

Built for Foothill Weather

We use air entrained mixes, proper slab depth and planned control joints so each pour can handle snow, strong sun and repeated freezing.

Respect for Your Property

Lawns, sprinklers and nearby landscaping are protected during work, and we clear forms, debris and old concrete before we leave the site.

Recent Work

Concrete We Have Poured

Flagstone patio with hot tub pad installed in Denver, Colorado — Flagstone patio and hot tub pad, completed in Denver, CO

Natural stone patio with steps built in Arvada, Colorado — Natural stone patio with steps, completed in Arvada, CO

New concrete patio poured beside a brick home in Denver, Colorado — Concrete patio installation next to a brick home in Denver, CO

Finished concrete patio with control joints in Arvada, Colorado — Finished concrete patio with control joints in Arvada, CO

Concrete patio with saw cut control joints in the Denver metro area — Concrete patio with control joints, Denver metro area

Curved concrete walkway connecting patio to yard in Colorado — Curved concrete walkway installation in Colorado

Concrete patio installation in progress at a Denver home — Concrete patio installation in progress in Denver, CO

Crew pouring and screeding a concrete patio in Arvada, Colorado — Concrete pouring and screeding in Arvada, CO

Old concrete driveway demolition and removal in Denver, Colorado — Concrete demolition and removal in Denver, CO

Problems We Repair

Common Concrete Problems on Boulder Properties

Heaving From Clay Soil

Expansive clay under parts of Boulder swells when wet, lifting slab edges and opening cracks along driveways and walks.

Freeze Thaw Surface Damage

Water that soaks in and freezes overnight breaks the top layer apart, leaving pits and flakes on older, unsealed slabs.

Sunken Walks and Stoops

Loose backfill near the foundation settles over time, dropping entry slabs and steering roof runoff back toward the house.

Wide Structural Cracks

Cracks that keep growing or shift up and down usually point to a weak base, and those panels often need full replacement.

Poor Drainage and Ponding

Patios and driveways poured too flat hold snowmelt, which feeds ice in winter and speeds up surface wear every spring.

Worn Decorative Finishes

Stamped and colored patios lose their look once the sealer wears off, but a cleaning and fresh coat can often restore them.

How It Works

How Your Boulder Concrete Project Moves Forward

Here is what happens after you reach out to our team.

Site Visit

We look at the area, take measurements, check drainage and soil, and talk through the layout and finish you want.

Written Estimate

You get a clear written price with slab depth, base work, steel and removal listed, plus an expected start window.

Prep and Forming

Old concrete comes out, the ground is graded and compacted, and the crew sets gravel base, forms and reinforcement.

Pouring the Slab

The crew places, levels and finishes fresh concrete to your chosen texture, then cuts control joints to manage cracking.

Curing and Handover

We walk the finished job with you, share cure times for walking and driving, and seal the slab once it is ready.

Local Conditions

What Local Conditions Mean for Concrete in Boulder

Boulder sits at the base of the foothills, where winter brings many nights below freezing followed by sunny afternoons. Parts of the city also rest on expansive clay soil that swells with moisture and shrinks as it dries. Both conditions put steady stress on slabs that were poured without enough preparation.

A concrete contractor working in Boulder should plan for:

Well compacted road base over a firm, prepared subgrade
Four inch slabs for cars and thicker slabs for heavy trucks
Air entrained concrete that holds up to repeated freezing
Steel rebar or mesh placed where loads require it
Control joints spaced to suit the slab thickness
A steady fall that sends runoff away from the house
Careful curing followed by a penetrating sealer

All of these details are written into your estimate before work begins. Small hairline cracks can still form as concrete shrinks, and joints are placed to keep them in straight lines.

Cost

Concrete Cost in Boulder, CO

Most concrete projects in Boulder run between $9 and $27+ per square foot, based on slab size, access, finish choice and how much old concrete must be removed first. Driveway installs here often land around $10 to $19+ per square foot.

Sample price ranges:

Two car driveway (20 × 22 ft.): $4,400 to $8,400+
Three car driveway (30 × 24 ft.): $7,200 to $13,700+
Broom finish patio (12 × 16 ft.): $1,900 to $3,500+
Stamped patio (15 × 20 ft.): $4,800 to $8,100+

Grading, drainage fixes, thicker slabs, steel, color and sealer all move the final total up or down.

These numbers reflect general pricing in the area and are not a quote from our company. Supreme Concrete Arvada LLC will measure your project and send a free written estimate you can keep.

Free Quote Form

Share your job size and address to get a price back.

Areas We Serve

FAQ

Boulder Concrete Questions Answered

Does a Boulder patio project need a building permit?

The City of Boulder exempts some flat work from a building permit. The slab must sit no more than 30 inches above grade, cannot be over a basement or lower story, and cannot be part of an accessible route. We review these conditions with you during the site visit.

What is required for work in the public right of way?

The City of Boulder regulates right of way work through contractor licensing and construction permits. A licensed contractor must show proof of insurance, workers compensation and a surety bond, and many jobs also need a traffic control plan.

How long should I stay off a new driveway?

Light foot traffic is usually safe after one or two days. Wait about a week before parking cars, and hold off on heavy trucks for close to a month.

Can you repair my concrete instead of replacing it?

Many slabs with narrow cracks or a worn top can be repaired, leveled or resurfaced. Slabs with a failed base or wide shifting cracks usually need that section replaced. We explain which option fits after seeing the damage.

Do you pour concrete during Boulder winters?

We pour through much of the year when daytime temperatures allow it. On colder days we use insulated blankets and adjusted mixes to protect fresh concrete while it cures.

Do you work on commercial and HOA properties?

Our crews handle parking areas, curbs, ADA ramps and shared walkways for HOAs, property managers and business owners. Larger jobs can be phased so entrances stay open.

Are estimates free for Boulder projects?

Every Boulder project gets a free written estimate after a site visit. Call 720-928-9051 or send the form to schedule a time that works for you.

Plan Your Boulder Concrete Project Today

Tell us about the driveway, patio or repair you have in mind. We will visit the site and send a free written estimate. Call 720-928-9051 or fill out the form above.