Concrete Leveling & Foundation Repair In Longmont, CO
What We Do
Concrete Repair
Basement Waterproofing
New Concrete
Concrete Leveling in Longmont, CO
In older neighborhoods near Main Street and in developing communities along the city’s western edge, concrete damage often shows up as uneven surfaces, tripping hazards, or poor drainage. These issues not only affect curb appeal and safety, but they can also lead to more serious structural concerns if left untreated.
Liftech offers a clean, efficient solution using high-performance polyurethane foam injection. This method fills voids beneath sunken slabs and gently lifts them back into place, restoring stability and surface alignment without tearing out concrete or damaging surrounding landscaping. The foam cures within minutes, and most projects are completed in a single visit.
Unlike traditional mudjacking, which uses a heavy slurry that can erode or add excess weight to already unstable soils, polyurethane foam is lightweight, water-resistant, and engineered for long-term performance in Colorado’s soil conditions.
We level a wide range of concrete surfaces in Longmont, including:
- Sunken driveways or garage floors
- Settling sidewalks and walkway slabs
- Patios that slope toward the home
- Interior concrete floors are showing signs of movement
- Hollow or unstable concrete with visible cracking
As a local concrete leveling contractor familiar with the soils, slopes, and construction patterns in and around Longmont, Liftech delivers durable, precise results that restore safety and function, without the mess or disruption of full replacement.
Foundation Repair in Longmont, CO
Homes in neighborhoods like Prospect, Old Town, and Harvest Junction are especially susceptible to foundation movement, whether due to age, grading challenges, or rapid development over fill soils. Symptoms often begin subtly, such as a sticking window or a small floor slope, and grow more obvious as pressure builds over time.
Liftech offers structural repair systems designed to stabilize your foundation and stop further movement. Our services include:
- Helical piers that anchor your foundation into deeper, stable soil layers
- Wall stabilization systems to correct bowing or inward-shifting basement walls
- Crack repair and stabilization for walls and slabs that show signs of structural stress
You may need foundation repair if you’ve noticed:
- Cracks along the interior or exterior of foundation walls
- Uneven or sinking floors
- Gaps between walls, flooring, or ceilings
- Doors and windows that stick, drift, or won’t close properly
- Water intrusion following rain or snowmelt
As a trusted foundation repair contractor in Longmont, Liftech combines technical expertise with local soil and construction knowledge to deliver solutions that last. We assess your home’s unique challenges and provide a clear plan for restoring stability, without unnecessary excavation or guesswork.
Basement Waterproofing & Crawl Space Encapsulation in Longmont, CO
In neighborhoods like Southmoor Park, Clover Creek, and Historic Eastside, it’s common to see signs of water problems that were never fully addressed at the time of construction. These may include musty odors, staining on concrete walls, warped flooring above crawl spaces, or visible moisture after a storm.
Liftech provides customized waterproofing and encapsulation solutions to protect your home from the ground up. Our services include:
- Interior drainage systems that capture and divert groundwater before it enters your living space
- High-performance sump pumps with optional battery backups for uninterrupted protection
- Moisture barriers and wall wraps to shield basements from water vapor
- Crawl space encapsulation using heavy-duty liners, insulation, and air sealing to control humidity and improve indoor air quality
A properly sealed basement or crawl space not only prevents damage, it also helps regulate indoor temperature, improves air quality, and reduces long-term maintenance costs.
If you’ve noticed signs of dampness, humidity, or water intrusion beneath your home, Liftech’s Longmont waterproofing team can inspect your space and install a permanent solution tailored to your soil, structure, and drainage conditions.
New Concrete Pouring Services in Longmont, CO
Some concrete can’t be lifted or shouldn’t be. Whether you’re dealing with a broken driveway, planning a new patio, or replacing an aging garage floor, Liftech offers full-service concrete pouring throughout Longmont. Our new concrete work is built for strength, stability, and local conditions because in areas like McIntosh Lake and the St. Vrain Valley, freeze-thaw movement and sloped terrain can quickly crack an average slab.
We manage the entire process from demo to final finish, tailoring each pour to the soil, grade, and long-term needs of your property.
Our new concrete services include:
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Driveway replacement, extension, and grading correction
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Garage and basement floor pours for new construction or upgrades
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Walkways, porches, and entry pads with clean transitions to structures
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Backyard patios and flatwork designed to drain and hold shape over time
Every project includes:
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Full site prep and slab removal when needed
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Grading and formwork that controls runoff and prevents pooling
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High-strength, reinforced pours with consistent, durable finishes
If you’re looking for a concrete contractor near Longmont, CO, Liftech brings local experience, honest pricing, and results that last. Let us help you build something solid, start to finish.




