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Lift your settled concrete back to a safer, more even position with A-1’s ControlLevel™ system — available throughout Westminster and the greater Denver North area.
Your local A-1 team is dedicated to making Westminster a safer place
Most repairs can take foot traffic the same day and vehicles within 24 hours**
Lifting your concrete saves you time and money compared to replacement*
Your local A-1 team will look at your property’s concrete, tell you if lifting is the right next step, and provide you with a no-hassle estimate the same day. Not seeing yours? A-1 works throughout Westminster — call to confirm your address.
Westminster, Jefferson County, CO
ZIP codes served: 80003, 80005, 80007, 80020, 80021, 80023, 80030, 80031, 80221, 80234, 80241, 80260
A-1 works throughout Westminster, including Benton Park, Bradburn and Cedar Bridge, and along the routes that connect them: Church Ranch Boulevard, East 144th Avenue and Huron Street.
Based in Denver North, your A-1 team is the exclusive provider of the ControlLevel™ system — lifting settled slabs around Federal Heights, Sherrelwood and Northglenn and the surrounding areas back to a safer, more even position without the cost and disruption of tear-out and replacement.
Some of the best parts of life in Westminster are outdoors — places like Standley Lake, Legacy Ridge and Adams 12 Five Star North Stadium. Your own driveway and patio should be as safe as the places around them, so A-1 levels uneven concrete before a small trip hazard becomes a bigger problem.
Not seeing yours? A-1 works throughout Westminster — call to confirm your address.
Detached homes carry the most concrete per property — driveway, garage floor, walkways and patio.
According to the U.S. Census Bureau’s American Community Survey, roughly 35% of homes in and around Westminster, Abbey and Amli at WestCliff predate 1980. Older slabs have had time for the supporting soil to move; newer ones a few doors down are usually settling for a different reason entirely.
Most of the ground under Westminster is clay that swells when it gets wet and shrinks back as it dries, according to USDA soil survey mapping — and concrete sitting on moving ground eventually loses the support it was poured on.
Housing figures: U.S. Census Bureau, American Community Survey 5-Year Estimates 2019–2023. Soil is area-weighted across Westminster city limits (Census place 0883835). Climate figures describe the Denver North market as a whole, not Westminster specifically.
median year built
built before 1980
single-family homes
ControlLevel™ is A-1’s standard for concrete lifting, refined since 1982. It brings together specialized equipment, a limestone-based stone slurry, trained technicians, and a controlled process that responds to the conditions beneath each slab.
Together, those elements give A-1 greater control over the flow of material and the pace of the lift, helping us raise settled concrete carefully, minimize disruption, and avoid unnecessary tear-out.
Holes are drilled, about the size of a quarter.
Mixture is pumped beneath the concrete slab.
Hole is patched, and you can use it right away.
A-1 lifts concrete on many properties across Westminster, including the Apple Valley North or Arrowhead areas. A slab generally needs to be largely intact to be a good candidate for lifting — cracked concrete may still qualify when the sections can be stabilized and raised together.
From lifting settled slabs, to protecting the concrete you already have, A-1 provides services for homes and commercial properties throughout the Denver North area.
Yes. Westminster is served by the A-1 team based in Denver North, and the estimate happens at your property rather than from a map — conditions change street to street. Call (303) 558-0000 to confirm service for your address and book a free on-site estimate.
A-1 Concrete Leveling serves Westminster homeowners and commercial properties with leveling, caulking, cleaning and sealing. Leveling lifts settled slabs back into position, caulking seals the joints and cracks that let water reach the soil underneath, and sealing protects the surface from the freeze-thaw and moisture cycles that wear it down — together, they keep concrete usable far longer than replacing it piece by piece.
Most homes here are newer, and settlement usually traces to backfill and utility trenches compacting after the pour rather than the age of the slab.
Often, yes. A slab that has settled but stayed largely intact is usually a good candidate. The on-site estimate is where A-1 confirms whether lifting or replacement makes more sense.
Book a free on-site estimate and find out whether lifting is the right next step for your property.
* Up to 70% compares concrete leveling with full replacement of the same concrete. Actual savings vary by project; your free estimate provides project-specific pricing. ** Same-day walkability and next-day vehicle use are typical for many projects. Actual timing depends on the project, site conditions and weather. ControlLevel™ is a trademark of A-1 Concrete Leveling.