Get a free evaluation to see if you are in need of helical piers for remediation or new construction.


Get an engineer’s report or plans from a licensed, 3rd party engineer to see exactly what you need.


We are trusted by 2,500+ customers all over North Texas for their foundation and soil needs.


Our foundation repair solutions come with a lifetime transferable warranty that stays with the house.


We make it easy to get your foundation and/or soil fixed right the first time. Terms and conditions apply.

APD Repairs Sinking Concrete

Sinking Concrete?​ Don’t Replace! Repair!​


How Does Poly Work?

Poly is a two-part hydrophobic chemical injected into the sub-soils through dime-sized holes. It then expands into foam, displacing water to fill voids under homes, and re-level pool decks, driveways and other concrete slabs. It hardens like concrete. Poly Foam compacts the loose soils to increase the load-bearing capacity of the area. It will seal or raise concrete and stabilize it. Ready to walk or drive on Immediately!​​​​​​​

100% Hydro-Insensitive

What do we mean by ​​Hydro-Insensitive?

The foam APD uses is Hydro-insensitive because it forms high quality foam even in the presence of water.​​​​​​​​​​​​​
This includes during the injection, reaction, and curing phases. Foam that fails during the injection phase will leave the surrounding water cloudy, signifying that the raw chemicals have dissolved into the water.​

100% Eco-Friendly

The Foam we use is made in the USA!​

Our foams are environmentally friendly, consisting of 39-49% renewable and recycled materials. Designed specifically for different applications, APD only uses top-of-the-line material made 100% in the USA.

Before and After Pictures

Three Step Poly Injection Process to Level Concrete

Our polyurethane foam method uses the concrete slab itself as a means of delivering poly foams that raise concrete, fill voids, and stabilize soils. A ⅝” hole is drilled through the slab into the subgrade. A tapered delivery port is installed into the ⅝” hole. The injection gun is connected to the port. The injection gun delivers the polyurethane material through the port and slab. Expansion of the material occurs within seconds, compressing loose soils and raising concrete​.


First we drill a 5/8 inch hole (dime size) in the concrete.


Second we pump the two part chemical to lift and stabilize the concrete.


Third step, we patch the hole.

Why Polyurethane concrete is important

Polyurethane concrete systems provide for a completely seamless system that is resistant to attack from lactic acid, oleic acid and bacteria. It is also resistant to other caustic chemical chemicals common to food & beverage settings.

High Density Polyurethane Injection is used for concrete lifting, stabilization and void filling applications. Preferred by Contractors and DOTs around the USA. Lifting concrete with foam offers the same results of traditional concrete raising, stabilization, and void filling, but with new and improved characteristics.

Cost-effective compared to concrete replacement, this high density polyurethane foam has quick cure time, is hydrophobic, moisture barrier, lightweight and provides 5/8” injection holes. With a material for any application, we are leading the concrete raising industry with this revolutionary new polyurethane application.


High Density Polyurethane concrete lifting and stabilization avoid costly tear out and replacement. This allows business to run smoothly around the Polyurethane project avoiding down time.

Quick Cure Time

Polyurethane typically cures 15 minutes after injection allowing areas to be fully available in minutes not days.


Specially designed High Density Polyurethane can be used in under water or wet applications and have the same chemical reaction.

Moisture Barrier

Because of high density polyurethane characteristics, this foam-like material is resistant to water penetration.


Weighing only 2-4 pounds per cubic foot, high density polyurethane is comparably 2,500-3,000 pounds LESS per yard then traditional mudjacking material. Both methods are ideal solutions for concrete raising and stabilizing solutions, but because of lightweight characteristics, high density polyurethane will not overburden soil.

5/8" Injection Holes

Polyurethane injection ports leave small injection holes allow for less visible patching. Nearly invisible they can be covered up with a dime.

Polyurethane Foam Characteristics

High Density Polyurethane can spread into voids as small as 1/32”. RaiseRite Polyurethane foam will expand and flow into cracks and voids expanding far beyond the initial injection hole.

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Pool Decks

Uneven pool deck? Reduce trip hazards. APD Advanced Stabilization specializes in poly deep foam injections. We stabilize and raise the concrete around your pool, making your pool area safe and attractive again.

Concrete Slabs

A concrete slab is a common structural element of modern buildings, consisting of a flat, horizontal surface made of cast concrete. Steel-reinforced slabs, typically between 100 and 500 mm thick, are most often used to construct floors and ceilings, while thinner mud slabs may be used for exterior paving

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Concrete driveways requires virtually low to no maintenance, which saves both time and money in the long run. It can last over 20 years and weeds will not grow on the paved area. Considered one of the strongest material for landscaping, it can withstand more wear and tear then other choices.


A concrete walkway can be any type of path made of concrete. Concrete paths can be created by using poured concrete, concrete paving stones, or concrete blocks. Concrete is a popular choice for creating pathways because it is usually simple and inexpensive to install.

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Void Fills

This innovative method of foundation void filling uses polyurethane foam to achieve slab stability. This high-density foam is injected into small holes drilled into your concrete slab. Upon injection, the polyurethane foam chemical reacts causing an expansion to fill and seal void defects.

Trip Hazards

Repair your sidewalks with poly foam injections

Trip hazards are a safety problem whether at home in the neighborhood, or in a commercial setting.

Uneven concrete isn’t just a small pain. It can actually cost you your homeowners insurance. Any lift over 1/4″ is considered a trip hazard. If someone trips over a trip hazard on your property you could be liable!

Poly foam injections will raise and level your current walkway back to even.

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Fully satisfied with our quality of service and professional workmanship.

APD Foundation Repair
Based on 95 reviews
Alex Thompson
Alex Thompson
I was worried about the cost of foundation repair, but Chris and his team gave me a fair estimate, and the quality of their work is worth every penny.
Stephan Monreal
Stephan Monreal
APD is professional and does quality work. Highly recommended.
Jeff Slagg
Jeff Slagg
I had APD stabilize the foundation on my old bungalow in seminole heights, and they did a great job. very careful, responsive and all done at a good price. they even lowered the price, after the job was completed, because they used less material than they quoted me for.Danny the sales manager was awesome, and experienced in the field. the crew that came out to do the work were respectful, skilled and professional.Lisa in the office was super helpful when i messed up some of the scheduling and got things back on track.all around good company doing good work.
Summer Hull
Summer Hull
Very nice and quick. Got the job done in 2 days with minimal damage to the property looked like they were never there when they were done. Office is very friendly
Marty Salzbach
Marty Salzbach
We can't say enough about this terrific company! We were nervous about having our sinkhole repaired but from our first contact until completion they were wonderful! They were professional, on time, and any questions we had were quickly answered! We are happy to recommend their services to anyone! Thanks for a great job...we're sleeping better to know we're now on a firm foundation!
c c
c c
Danny was awesome, came right out to quote and gave me an understanding of what was happening. Chris was great with customer service and keeping me updated with scheduling. Patrick and Dennis did an amazing job! Both were very polite and professional! Answered all my questions and concerns and did great work. Thanks again APD!
Farmer and The Dell
Farmer and The Dell
Came out, answered all questions, and went over financing.Very great company, check their work out on Facebook! Super cool videos.
Melanie Koulouvaris
Melanie Koulouvaris
We had ADP take care of our foundation issues for a home we recently purchased. They are fair priced compared to their competitors. On time and were there for two days, cleaned up after themselves and very polite. We were pleased with their services and the work is guaranteed..
Joelle Fine
Joelle Fine
We have been pleased with their professionalism and service, and I would recommend them to friends and family!
Andrew Walker
Andrew Walker
I can't say enough for the professionalism and work of APD on this project. Our 1925 bungalow was built low to the ground, with the joists just 6" from the ground. APD's folks had to go in by cutting a hole in our hallway floor and digging a channel the length of the house to allow them to squirm under each joist in putting in new supports and running a steel beam under much of the house. They did a beautiful job, never complained once about the very difficult and dirty work (they had to move the dirt from the ditch at least four times because there was really no where to put it out of the way of the repairs as they moved under the house). The company over all was in touch weekly leading up to the work to let us know it was still on schedule, etc. And they completed it in two days. All in all, the most professional company I've worked with over many years of major home improvements.
Charlotte Farmer
Charlotte Farmer
We were VERY pleased with the overall service and the repairs done to our foundation. We highly recommend ADP Foundation Repair.
Steven Rogers
Steven Rogers
I really enjoyed working with this company. The entire staff from sales to office to the actual techs who did the work, were entirely knowledgeable about the entire process and everything involved in it. The all were great!!!!
Juan Lopez
Juan Lopez
Thank you for your help. Now my driveway looks great!
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We offer foundation repair solutions (also known as home leveling) for both residential and commercial environments.

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We offer soil stabilization injection solutions for residential, commercial, and roadway environments.


We offer concrete, masonry, and stone retaining walls for both residential and commercial environments.


13049 Spring Hill Dr
Spring Hill, FL 34609


Mon - Thurs:
8:00am – 4:00pm

8:00am – Noon

Florida CGC License #CGC1529625 BONDED & INSURED

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