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With over 45 years of experience, Thrasher Foundation Repair is your leading concrete repair company for your Denver home. Our expert team of structural engineers will fix your cracked driveway, level your uneven sidewalk slabs, lift your sunken porch steps, and reset your unlevel pool decks. We even offer a no cost, no obligation written estimate. Contact us today to schedule your free estimate!

Proven Concrete Repair Solutions in Denver

Thrasher Foundation Repair offers 3 state-of-the-art concrete repair systems that come fully equipped with a 5-year warranty. Each solution can be adapted to your unique situation. They are quick to install, quick to cure, and are minimally invasive.

Concrete leveling

A sinking concrete slab is hazardous and can create a ripple effect of other problems. Our PolyLevel system at Thrasher Foundation Repair is a lightweight, yet heavy-duty polyurethane concrete leveling solution. PolyLevel compacts the soil below your concrete to create a solid foundation. It slowly expands on application to lift your concrete slab back to its original integrity. PolyLevel is the ideal choice for your sunken concrete and is even environmentally friendly.

Concrete crack repair

Concrete caulking is necessary when your concrete has minor imperfections, such as cracks or splits. NexusPro is our silicone-based concrete crack and joint sealer at Thrasher Foundation Repair. NexusPro is a long-lasting solution that will last through the harsh weather of Denver. It will prevent moisture from seeping beneath your concrete.

Concrete sealing

At Thrasher Foundation Repair, we understand how the unpredictable weather of Denver can affect your concrete. Over time, harsh weather can cause the concrete to erode and even diminish the quality of the soil beneath the concrete. SealantPro is our patented concrete sealing solution that permanently protects your concrete after just one application. SealantPro ultimately adds value to your home by extending the life of your concrete by 3-5 times.

Get a Free Concrete Repair Estimate

As a proud member of the Foundation Supportworks network, our priority is providing you with unparalleled expertise and industry-leading solutions. We proudly serve Denver, CO. Contact us today to schedule your free estimate!

Recent job requests in Denver

Neighborhood: W Vassar Way, Denver, 80227


Driveway has sunk and cracked

Neighborhood: Blake St, Denver, 80205


Second and Third story concrete walkways in mulit-unit apartment building show cracks and spalling. Third floor walkway is slippery when wet, has poor drainage, and has a previously repair section that is cracking and flaking. Photos available.

Neighborhood: N Vine St, Denver, 80205


It seems like one corner of my house is sinking due to a crack in the wall that has appeared in last year and a half. I'd like a free estimate appointment.

Neighborhood: Monroe St, Denver, 80206


Water is occasionally weeping through the basement wall in one particular area only. I've addressed downspout water dispersal, which has helped, but has not cured the problem.

Neighborhood: S Newton ST, Denver, 80219


Have some cracks on walls

Neighborhood: Denver, 80233


We have 1 large square on the driveway that needs to be leveled.

Neighborhood: Wellington Street, Denver, 80234


Sinking foundation

Neighborhood: Netherland St., Denver, 80249


My driveway has sunk and cracked in several of the sections. I'm hoping the repair will eliminate the alternative of replacement.

Neighborhood: S Geneva St, Denver, 80231


Our porch is sinking which has caused a part of the roof line to slope slightly, we would like to see what it would cost to level the porch.

Neighborhood: Denver, 80219


Service: Foundation cracks or sinking

Neighborhood: HUDSON ST, Denver, 80207


Hello - we'd like to schedule a foundation system to see if there are any issues and potential solutions. Thank you

Neighborhood: Cherry Street, Denver, 80207


Several times a year the smell in my basement is horrendous and I pull the carpet back and the pad is soaking wet

Neighborhood: Galapago Street, Denver, 80221


Front stop and concrete slab next to it needs lifted and repaired

Neighborhood: W Clyde Pl, Denver, 80211


Main floor of house is uneven/sinking in places, doors don't fit to floors, cracks in walls

Neighborhood: W Hawthorne Pl, Denver, 80221


The house has sagging floors and want to see of there are foundation problems and if it can be repaired

Neighborhood: S Decatur St, Denver, 80219


Hello, We're looking to get an estimate to help stabilize an addition on this property. Home is vacant and can been seen at anytime.

Neighborhood: Utica St, Denver, 80212


Foundation cracking

Neighborhood: Dorothy Blvd, Denver, 80229


Water in crawl space on top of previously installed vapor barrier. Have already shop-vac'd water out, but some seemed to have returned - unsure where it is coming from.

Neighborhood: W Arizona Ave, Denver, 80232


Patio slab dropped about 2 inches on one side.

Neighborhood: Denver, 80204


Service: Gutter replacement