Polyurethane foam doesn't break down the way older repair materials do. It won't wash out, compress under load, or degrade as moisture moves through the soil season after season. Most homeowners don't need to revisit a lift we've done. If your concrete was structurally sound when we leveled it and the underlying soil stays stable, the correction holds.
Johnstown's Trusted Concrete Leveling and Lifting Company
Concrete Leveling & Lifting Services in Johnstown, Colorado
Johnstown homeowners deal with the same soil problem that affects properties across Northern Colorado, and the conditions here are some of the most active on the Front Range. Johnstown sits in Weld and Larimer counties on expansive clay soils that swell when wet and shrink when dry, putting constant pressure on concrete slabs from below.
Newer subdivisions throughout Johnstown have grown rapidly over the past two decades, and many were built on fill soil that was never fully compacted before slabs were poured. The result is the same everywhere: sunken concrete, uneven slabs, and surfaces that dip, tilt, and pull apart over time.
Rapid Raise & Sprays is a locally owned company providing concrete leveling services in Johnstown and across Northern Colorado. We lift settled concrete back to where it belongs using a minimally invasive process that takes a few hours, not a few days, and costs a fraction of full replacement. If your concrete has shifted, we can fix it without tearing anything out.
Whether your concrete problems started last winter or you have been stepping around them for years, we have got the services to take care of it. Here is what we offer homeowners and businesses in Johnstown.
What Is Concrete Leveling and Lifting?
Concrete leveling, sometimes called concrete lifting or concrete raising, is a concrete repair method that raises a sunken or uneven slab back to its original position without tearing it out. When soil beneath your concrete shifts, washes away, or compresses under load, the slab above settles along with it. Leveling corrects that in place by injecting material beneath the slab to fill the voids and restore a flat, stable surface.
For most Johnstown homeowners, leveling is the more practical choice over full replacement. There's no demolition, no hauling debris, and no waiting days on new concrete to cure. Most jobs are done in a few hours.
On concrete leveling costs, leveling typically runs significantly less than replacement for the same surface area, which is why we always recommend getting a free estimate before assuming replacement is the only option.
Concrete Leveling & Lifting Services for Johnstown Homes and Businesses
We offer a full range of concrete raising and repair services for residential and commercial properties across Johnstown. From a single sunken panel to a larger commercial surface, we assess your property honestly and recommend the right path forward.
A sunken or uneven driveway is one of the most common concrete problems we see across Johnstown. Driveway leveling raises those settled sections and gives you a smooth, even surface again without tearing anything out. We inject polyurethane foam beneath the affected slabs to fill the voids that caused the drop, lifting the concrete slab back to its original position. For Johnstown properties, where driveways often run long and sit over clay that compresses unevenly under vehicle weight, this is typically a fraction of the cost of replacement and is done in a single visit.
Driveway Leveling
A raised lip between sidewalk panels is one of the most common trip hazards on Johnstown properties, and one of the easiest to overlook until someone catches their foot on it. Sidewalk and walkway leveling targets the panels that have shifted and bring them back flush with the surrounding concrete. We handle everything from single-panel trip hazards near front entries to longer runs of commercial walkway fronting multi-unit properties. We lift what needs lifting and leave the panels that are sitting fine exactly where they are.
Sidewalk and Walkway Leveling
When your patio or pool deck settles, the problem shows up fast: water pools in spots it never used to, furniture sits at an angle, and the surface feels unstable underfoot. Patio and pool deck leveling lifts your outdoor concrete back to a flat, even grade so the space drains correctly and feels solid again. Johnstown's clay soil and freeze-thaw cycle are particularly hard on outdoor slabs because they're exposed to seasonal moisture changes from above and below. We fill the voids that formed beneath the surface and restore the grade in a single visit.
Patio and Pool Deck Leveling
A settling garage floor causes problems that aren't always obvious at first: poor drainage across the slab, a widening gap between the floor and the garage door, or sections that have dropped enough to affect how you use the space. Garage floor leveling gets your slab sitting flat again by filling the voids beneath it and lifting it back into position. We handle this for attached and detached garages across Johnstown, including older properties where the original backfill has had decades to compress and shift.
Garage Floor Leveling
Commercial Concrete Leveling
Uneven concrete at a commercial property is a safety risk and a liability that grows every day it goes unaddressed. Commercial concrete leveling uses the same polyurethane foam injection method we use on residential properties, scaled for larger surface areas and heavier load requirements. We work around your schedule and occupancy, handling commercial surfaces without shutting down access or disrupting daily operations.
Our commercial concrete leveling services in Johnstown include:
Parking lot leveling to fix sunken sections and drainage problems while keeping your lot open and in use.
Warehouse floor leveling to address uneven concrete that creates safety concerns for forklifts, racking systems, and heavy foot traffic.
Commercial sidewalk repair to eliminate settled walkways and trip hazards that create liability for your property.
Industrial floor stabilization to give high-load operations the stable, level base they need.
Other Services We Offer in Johnstown
Beyond lifting and leveling, we offer a few additional services that protect your concrete long-term.
Deep foam injection & soil stabilization
for situations where the ground beneath your slab keeps shifting, and you need to address the root cause rather than just the surface.
Concrete joint & crack repair
to close the gaps and cracks between panels before water works its way back underneath.
Penetrating concrete surface sealer
to protect your slab from moisture infiltration and extend its life after leveling.
Why Is Your Concrete Sinking?
Johnstown sits on the Northern Colorado plains where expansive clay soils are one of the most common causes of concrete movement. These soils absorb moisture and swell, then dry out and contract, repeating that cycle through every wet and dry season. Newer developments on the north and east sides of town were built quickly during Johnstown's growth period, and many slabs were poured on fill soil that was never given enough time to settle and compact properly.
All of these conditions accelerate void formation beneath concrete slabs. When the soil shifts, it leaves gaps, and when gaps form, slabs settle. Johnstown also sits in a climate zone with significant freeze-thaw activity each winter, forcing moisture into and out of the ground repeatedly and compounding the movement. That is why concrete problems here tend to develop faster than homeowners expect, and why a proper solution needs to account for what is happening below the surface, not just at it.
Polyurethane foam is closed-cell and water-resistant, which means it does not absorb the moisture cycling through Johnstown's soil. It holds its position through freeze-thaw and wet seasons without degrading, and it is lightweight enough that it does not burden already weak soil with added weight. That is a meaningful advantage over traditional mudjacking, which pumps a heavy, water-absorbing slurry beneath the slab that can contribute to future settling in soil that is already struggling to hold its load.
Uneven concrete at your commercial property isn't something you can put off. It's a safety risk for your tenants, customers, and employees, and it's a liability that sits on you as the property owner.
With commercial concrete leveling, we get your slabs back where they should be, and we do it around your schedule so your business keeps running. We use the same polyurethane foam injection method we use on residential properties, scaled to handle larger areas and heavier loads.
Whether you manage an apartment complex, a strip mall, a hotel, or an agricultural operation with grain silos and pivot pads, we've handled projects like yours before.
Commercial Concrete Leveling
Concrete Leveling
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Concrete Leveling
ButtonOur Process in Johnstown, CO
Most Johnstown homeowners are surprised by how quick and straightforward the whole thing is. Here is what to expect from your first call to a finished surface.
Get in Touch
Call us at (970) 616-0730 or fill out our online contact form. We'll find a time that works for your schedule and set up your free estimate.
We Assess Your Property
Our team walks your Johnstown property, identifies which concrete areas have settled and what's causing it, and gives you a clear, fair price. Carter is in direct contact with customers throughout. Our Colorado-based team handles on-site quality control, and our experienced installer carries out the work. If something doesn't need fixing, you'll hear that.
Watch Your Concrete Come Back to Level
We drill small 5/8" holes — about the size of a dime — into the affected slabs and inject polyurethane foam beneath the surface. The foam expands to fill the hidden voids and lifts your concrete back into position with precision. You can watch the slab rise in real time. Most Johnstown projects are finished in a few hours.
Walk on It the Same Day
We patch every drill hole with matching concrete material and clean up the job site before we leave. The polyurethane foam cures in roughly 15 minutes, so in most cases, your concrete is ready for normal foot traffic the same day — no extended waiting, no barriers, no disruption to your property.
Why Johnstown Homeowners and Property Managers Choose Rapid Raise & Sprays
Here's what Johnstown homeowners and property owners can expect when they work with us.
Roughly 1,500 Projects and Counting
We've been leveling and lifting concrete across Northern Colorado since 2020, working on everything from residential driveways to commercial warehouse floors. That volume builds a process and a depth of experience you can rely on.
A Team That Shows Up and Communicates
Carter is in direct contact with customers on every job. Our team handles on-site quality control, and our experienced installer carries out the leveling work. You're not handed off to a subcontractor or left wondering who's accountable. That structure is consistent across every project we take on.
A Better Method Than Traditional Mudjacking
Polyurethane foam injection is water-resistant, lightweight, and cures into a stable closed-cell material that doesn't degrade over time. The drill holes are small, the material won't add weight to already-weak soil, and there's no lengthy curing window. It's a long-term fix built for Northern Colorado's climate, not a temporary patch.
Save Money Without Cutting Corners
Most Johnstown homeowners who've been quoted for full replacement end up saving significantly by leveling instead. No jackhammers, no torn-out slabs, no waiting on a fresh pour. We give you a straight price before any work starts, and we only quote what your concrete actually needs.
Professionally Backed and Fully Insured
We carry general liability insurance, are bonded, and are active members of the Spray Polyurethane Foam Alliance, the American Chemistry Council, and Spray Foam Worldwide. Every project is handled with the professionalism those memberships require.
Things to Do in Johnstown, CO
We are proud to serve a community that is growing fast while staying connected to its roots. Here are a few local favorites.
Candlelight Dinner Playhouse
Colorado's largest professional dinner theater, right here in Johnstown. Broadway-sized stage, plush 350-seat auditorium, rotating schedule of shows. A great night out without leaving town.
Visit Candlelight Dinner Playhouse
Devil's Backbone Open Space
Just a short drive west toward Loveland, Devil's Backbone offers dramatic hogback ridgeline trails with sweeping views across the Northern Colorado plains. One of the best easy hikes in the region. Visit Devil's Backbone Open Space
Parish Street Downtown
The heart of old Johnstown. Local shops, restaurants, and a Friday farmers market in August where growers from across Weld and Larimer counties sell seasonal produce. A quiet, walkable main street. Visit Parish Street Downtown
Your Home Deserves the Same Care
Your home or business here deserves the same attention you give to everything Johnstown has to offer. If your concrete has settled, give us a call and we will get it sorted so you can get back to what matters.
Our Service Areas
Serving Johnstown & All of Northern Colorado
Rapid Raise & Sprays is based in Greeley and proudly serves Johnstown and communities across the region. We travel across our full-service area and can schedule an estimate within a few business days of your call.
About Johnstown, CO
Johnstown is a city of about 170,000 people at the northern end of the Colorado Front Range, roughly an hour north of Denver and 45 minutes north of Boulder. It sits at the base of the Rocky Mountain foothills along the Cache la Poudre River, which cuts through the western edge of the city before flowing east across Larimer County.
The city is home to Colorado State University, which has a significant influence on the local economy, population, and culture. Johnstown is consistently ranked among the best places to live in the country for its quality of life, access to the outdoors, and economic health. The craft brewing industry has deep roots here, and the Old Town district has remained one of the most active and well-preserved historic downtowns in Colorado.
From a property standpoint, Johnstown covers a wide range of housing stock, from homes built in the 1950s and 1960s near the university to large planned developments built in the 2010s on the city's eastern and northern edges. That range means concrete problems show up at every stage of a property's life, and the causes vary depending on where in the city you are. Clay soil, river-adjacent alluvial soils, and compacted fill each behave differently, so knowing which you're dealing with matters when choosing the right concrete repair approach.
Concrete Leveling FAQs for Johnstown Homeowners
Yes, and more so here than in most parts of the country. The repeated expansion and contraction of soil moisture through a Northern Colorado winter is one of the main drivers of void formation beneath slabs. Each cycle opens up a little more space, and that compounds over years. It's one of the reasons we see so many projects on properties that are only five to ten years old.
Yes. Newer builds are actually among the most common projects we see in Johnstown. Disturbed fill soil beneath slabs in newer developments often compresses in the first few years after construction, causing concrete to settle before the property even feels broken in. If your driveway or walkway has started to shift within the first few years, soil compaction beneath the slab is usually the root cause.
In most cases, if the slab is structurally intact with no major cracking or crumbling, leveling is the more cost-effective route. Our team will determine that clearly when they assess your property. If your concrete genuinely needs replacement, you'll hear that during the estimate rather than after work has started.
Concrete leveling costs vary depending on how many slabs need lifting, the total surface area, and how far each slab has settled. What we can say is that leveling typically costs significantly less than full concrete replacement for the same area. The best way to get an accurate number for your property is to request a free estimate — we give you a clear price before any work begins, with no surprises.
Yes. Commercial jobs follow the same polyurethane foam process as residential work but are scoped for larger surfaces, heavier loads, and tighter scheduling requirements. We've handled everything from apartment complex walkways to warehouse floors. If you manage a commercial property in Johnstown with uneven or sunken concrete, get in touch and we'll walk through what's involved.
Ready to Fix Your Concrete in Johnstown?
Whether it is a sinking driveway at home or uneven concrete at your business, the longer it sits the more it spreads. Call us at (970) 616-0730 or fill out our contact form, and we will set up a time to give you a straight answer on what is going on and what it will cost. That is it.
