Aurora, CO's Trusted Foundation Repair & Basement Waterproofing Experts

Does your home or commercial property have bowing foundation walls, sinking concrete slabs, or leaky windows in the basement? There is no reason to worry — Thrasher Foundation Repair is your trusted expert, providing solutions for these problems and so much more since 1975.

Contact Thrasher Foundation Repair to schedule a free inspection and cost estimate on any of our reliable services, including basement waterproofing, foundation repair, crawl space encapsulation, and concrete repair. We proudly serve Aurora, CO and nearby areas.

Testimonials From Aurora
I am extremely happy with all the work and what you all did to perform the work to put my crawlspace back...
Testimonial by Trisha W. from Aurora, CO
I was very excited to get this work done. Very happy!
Testimonial by Patrick F. from Aurora, CO
I am so happy with the quality of work the crew did to fix my home. The inspection was so thorough, I knew I...
Testimonial by Dawn P. from Centennial, CO
Contact Us For
An Estimate!
Click House icon to view requests in Aurora

Durable home foundation repairs in Aurora

No matter how small the foundation damage may seem, problems can worsen and impact other areas of a home or building, leading to issues like sticking windows and doors, cracked drywall, a tilting chimney, and moisture intrusion. From cracked foundation floors to bowing basement walls and foundation settlement, Thrasher Foundation Repair provides permanent solutions for these structural problems and more.

Home Foundation Problems We Fix:

  • Foundation settlement & sinking
  • Sticking windows & doors
  • Tilting chimneys
  • Tilting & bowing walls
  • Cracked foundation walls & floors
  • Collapsing retaining walls
  • Sagging crawl space
  • Uneven floors

Our House Foundation Repair Products:

  • Crawl space support posts
  • Push piers & helical piers
  • Wall anchors
  • Street creep repairs
  • Foundation wall brace & beams
  • Carbon fiber wall straps
  • Foundation settlement repair
  • Foundation crack repair

Schedule a free foundation inspection and service estimate to get personalized repair solutions for your property. We proudly serve Aurora and nearby areas in Colorado.

Lasting basement waterproofing system in Aurora

If your home or building has damp walls, excess condensation, mold, or other moisture intrusion problems, contact the basement waterproofing experts at Thrasher Foundation Repair.

We can eliminate basement flooding and leaking with a patented waterproofing system customized to suit any property, creating a dry below-grade space and keeping it that way for years to come! We proudly serve Aurora and nearby areas in Colorado.

Schedule a free basement waterproofing inspection and service estimate to learn more. We proudly serve Aurora and nearby areas in Colorado.

Our basement waterproofing system includes:

  • Interior drainage systems
  • Sump pumps
  • Mold treatment
  • Dehumidifiers

Crawl space repair & encapsulation services in Aurora

Do you have a musty, wet, and humid crawl space in your home or building? Don’t deal with the mess on your own. Contact the crawl space encapsulation and repair professionals at Thrasher Foundation Repair! We provide a suite of crawl space solutions designed to create a drier, more secure area, including a moisture-proof vapor barrier, crawl space doors, crawl space support jacks, and more.

Concrete repair & concrete leveling experts in Aurora

If you’re tired of sinking, cracked driveways, pool decks, sidewalks, or other concrete slabs around your property, contact the concrete repair professionals at Thrasher Foundation Repair. We offer simple, innovative solutions that are far superior to the standard mudjacking or concrete replacement. Our cracked concrete repair, concrete leveling, and concrete sealing systems install with no mess and no stress. Plus, they are quick to cure, so you can use your slabs soon after installation.

Never worry about UV rays, debris, gas, water, or other liquids ruining your slabs. Our solutions are incredibly durable and address the underlying cause of concrete damage, meaning you get lasting results that save you money!

Schedule a free concrete repair estimate to learn more. We proudly serve Aurora and the surrounding areas.

Our concrete repair solutions:

  • PolyLevel®® concrete leveling
  • NexusPro™ cracked concrete repair
  • SealantPro™ concrete sealing
  • Commercial concrete repairs
  • Driveway repairs
  • Pool deck leveling
  • Sidewalk repairs
  • Step repairs

The Thrasher Difference.

No matter the job - we aren't going to feel good about the hard work we've done until you're happy. So we'll do it right or make it right. That's the Thrasher promise.

For the last 45 years in the basement and foundation repair industry, we've focused on the value of doing whatever it takes to get the job done and "wow" our customers every step of the way.

Explore The Thrasher Difference

Recent job requests in Aurora, CO

Neighborhood: E Wyoming Pl, Aurora, 80017

Received a quote for repairing a corner of the house sinking and a crack in a the wall in the crawl space as well as fixing a water issue in the crawl space. We would like a second opinion.

Neighborhood: S Kittredge St, Aurora, 80013

There is water in my crawl space causing my floors to slant.

Neighborhood: S Quatar St, Aurora, 80016

Support jacks under basement rusting out

Neighborhood: E Prentice Dr, Aurora, 80015

Our basement flooded this year with all of the rain and we have water come in randomly. We want to make sure we are safe and dry for the winter.

Neighborhood: S Salida St, Aurora, 80013

Basement floor movement, foundation cracks

Neighborhood: S Waco St, Aurora, 80016

Repeated water in my basement through crawl space. Water likely coming under concrete foundation.

Neighborhood: S Rome Way, Aurora, 80018

Driveway and sidewalk uneven with voids under concrete.

Neighborhood: Scranton St, Aurora, 80011

We noticed some cracks in the walls in the basement and were wanting someone to come out and take a look to make sure we don't have any foundation issues. This is a ranch with a basement, no crawl space.

Neighborhood: Hanover St, Aurora, 80010

This is a bungalow with a full basement built on a slab in the 1950s. Water is coming in on opposite corners of the basement. I'm looking for the most cost-effective. long-term solution to fix a problem that has slowly got worse since I purchased the house in 2017.

Neighborhood: S Jebel Court, Aurora, 80013

Concrete patio sinking with a cracked corner

Neighborhood: S Himalaya Way, Aurora, 80015

We need one of our steps on our front walk raised and we also have two spots on our driveway that are sunken. We'd love an estimate of the cost to repair these items.

Neighborhood: S Gold Bug Way, Aurora, 80016

Concrete repair

Neighborhood: E Virginia Dr, Aurora, 80013

I am a real estate agent and there are large horizontal cracks in the basement of a listing I have. Am getting estimates for the seller to repair.

Neighborhood: E. Arizona Pl, Aurora, 80018

Uneven sidewalks Also need to fill in the gaps between slabs

Neighborhood: East Ottawa Drive, Aurora, 80016

Step up to front door patio is sinking. Concrete portion between front patio and garage is cracked and sinking.

Neighborhood: S. Naples Way, Aurora, 80017

My basement slab settled about 1.5" to 2" in one corner. Also, a floating 8" foundation wall (hanging on piers) is bulging or bowing with horizontal cracks

Neighborhood: S Wheeling Way, Aurora, 80014

Flooding in New area and I think foundation is bowing

Neighborhood: E Idaho Dr, Aurora, 80012

Water is coming in the SE corner, but we don't know from where.

Neighborhood: S Newark Ct, Aurora, 80014

Need the Crawl space encapsulated. Possible a sump pump installed. In cold and rainy days, there is a cold draft from the crawl space up to the living room (which is directly above).

Neighborhood: East Mansfield Avenue, Aurora, 80013

Our basement has flooded several times, even after we did outside mitigation. It has been determined that it is ground water rising up after heavy non-stop rain.

Job Stories From Aurora, CO

Heave Solution in Denver, CO - Photo 1
Heave Solution in Denver, CO

When a foundation or basement concrete slab is undermined, the heave solution can help. In this case, a water main blew at the top of the hill and undermined an entire foundation and it completely blew up the basement slab. It is fairly common for a concrete foundation or basement slab to sink or settle in this area because the soils in Denver have the tendency for extreme swelling due to bentonite. While builders are now designing foundations to avoid this damage, many homes still suffer from these settling and sinking problems.

The heave solution as used here includes the removal of the entire concrete slab as well as approximately 8 to 10 inches of soil also needing to be dug out. After this, we install miracle soil nails on a 6 foot grid, then lay down void form, and tie in number four rebar in the soil nails. The last step here is to repour a concrete slab so that if the soil heaves, there will be a gap between the structural slab, and the footings slab. 

This solution however is only for extreme cases when no other support structures can aid in the fixing of your home's foundation. Other suggestions to support the structure of homes in these situations include Carbon Armor Wall Reinforcing Strips or Piers to raise the foundation. If you are struggling with the heaving of your foundation slab, reach out for a free estimate!

Common Crawlspace Issues in Denver, CO - Photo 1
Common Crawlspace Issues in Denver, CO

Crawlspaces are no stranger to the Denver area. While crawlspaces can be helpful for the structure of the home, if they are not properly sealed off from the earth, then the earth will find its way into your home. 

This crawlspace for example was not properly sealed off from the earth, which allowed dirty air and moisture to rise up through the crawlspace and into the home. When this air reached the home, mold started to grow, and the floor supports were weakened. Without encapsulation, this problem of not properly sealing off your crawlspace can hurt your home's structure, and the air that you breathe.

One way to solve this problem is to use a dehumidifier. A good dehumidifier will prevent mold from growing and decrease the amount of moisture in your home coming from your crawl space. Another solution would be to add additional supports to the flooring such as support jacks that would help to maintain the structure of the floor despite the weakened original supports. The best solution for this would be encapsulation to completely seal off your crawlspace from the rest of your home.

Make sure when you try these solutions, you get them done by a professional because many cheap attempts to improve your crawl space do not work for long. Use a professional who has the best solutions and gets the job done right. 

Service Area Zip Codes: