Pressure Grouting

Sinkhole Pressure Grouting

Pressure grouting is the injection of grout into soil. It is used to achieve controlled displacement and densification of the surrounding soil mass. Pressure grouting is effective in most man-made fill, sand and silt.

Chemical Grouting

Sinkhole Chemical Grouting

Chemical grouting is a method use to compact shallow soils beneath foundation of a structure. Chemical grout is a high density expanding polyurethane foam that is eco- friendly, does not pollute ground water and is impervious to rodents and insects.




Underpinning is a series of steel piers hydraulically driven to the underlying competent bearing strata in order to lift or stabilize the foundation while transferring the load down to the more stable bedrock.

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Foundation Repair Contractors

Foundation Repair Contractors, Inc. "FRC" is a state certified general contractor proudly performing sinkhole remediation throughout the state of Florida. Our services include underpinning, pressure grouting, new construction pin piles, and chemical grout injection.

FRC works with many leading engineering, geotechnical and insurance firms in harmony to complete your project quickly while exceeding your expectations.

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What Our Customers Are Saying

  • You did such a great job...

    "You did such a great job on the grout work; I am looking forward to the cosmetic repairs!"

    David & Joann F.
    Hudson, FL

  • ...the proper choice during this stressful time.

    "In all my years, I have never seen a group of dedicated professional people work so hard and how meticulously they performed their work. Their experience and dedication outpaced any that I have ever seen. There is no one that could have explained the sinkhole process better and guided us to make the proper choice during this stressful time."

    Joseph & Carolyn P.
    Tampa, FL

  • ...look no further.

    "If you want a trusted team of employee’s, look no further. The Project Coordinator was excellent through the entire process. I was kept well informed. The sales rep went through the entire repair process. I really could feel he sincerely understood my concerns. My dog and I made the right choice!"

    Ms. Diana S.
    Dunedin, FL

  • ...the best decision I have ever made...

    "I’ve never had to deal with a sinkhole prior to this, but if I did again, there would be only one number I’d call. Hands down, the best decision I have ever made was choosing Foundation Repair Contractors."

    Ms. Tarsha R.
    Orlando, FL

  • I am very pleased...

    "I am very pleased that Foundation Repair Contractors made sure the project was done correctly and we now have a safe home to live in."

    Donald & Nancy W.
    Spring Hill, FL

  • The entire crew went out of their way...

    "The entire crew went out of their way to clean up everything each and every day, not leaving any cement anywhere, and pressure washing the driveway and pool deck. They are just good, decent, hard - working men and I will certainly recommend them to my friends, neighbors and associates. I mostly appreciate the fact that Foundation Repair did not start on my job and then go on to another job."

    Ms. Ann C.
    Spring Hill, FL

  • ...such a great working crew.

    "You are blessed to have such a great working crew."

    James & Donna J.
    Ocala, FL

  • Your Project Coordinator always kept me informed...

    "Your Project Coordinator always kept me informed on what was going on. She had a pleasant personality no matter how many times I called. Thank you."

    Ms. Florence P.
    Bushnell, FL


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