Providing your email address will keep you updated should we need to provide updates specific to your location.
Lift your settled concrete back to a safer, more even position with A-1’s ControlLevel™ system — available throughout Windsor and the greater Fort Collins area.
Your local A-1 team is dedicated to making Windsor 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 Windsor — call to confirm your address.
Windsor, Weld County, CO
ZIP codes served: 80528, 80538, 80547, 80550, 80631, 80634
A-1 works throughout Windsor, including Country Farms, Grasslands Park and Greenspire, and along the routes that connect them: County Road 74, Crossroads Boulevard and Fairgrounds Avenue.
Based in Fort Collins, your A-1 team is the exclusive provider of the ControlLevel™ system — lifting settled slabs around Severance, Timnath and Greeley and the surrounding areas back to a safer, more even position without the cost and disruption of tear-out and replacement.
A-1 works around the places you and Windsor residents use every day — Jodee Reservoir, Highland Meadows Golf Course and First Methodist Episcopal Church among them. Sunken concrete creates trip hazards along walkways and driveways, making it difficult to get around.
Not seeing yours? A-1 works throughout Windsor — 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, only about 12% of homes in and around Windsor, Belmont Ridge and Bison Ridge were built before 1980. Settlement in newer construction is usually not about age — it traces to backfill around the house and utility trenches compacting after the pour, which can leave a slab unsupported inside its first decade or two.
About half of the ground under Windsor 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 Windsor town limits (Census place 0885485). Climate figures describe the Fort Collins market as a whole, not Windsor 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 Windsor, including the Brunner Farm or Comer 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 Fort Collins area.
Yes. Windsor is served by the A-1 team based in Fort Collins, 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 Windsor 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.