A1 Guaranteed Foundation Repairs is a BBB Accredited Foundation Contractor in Lewisville, TX

Award Winning Foundation Repair

Free Estimates, Warranty Options

A1 Guaranteed Foundation Repairs is a BBB Accredited Foundation Contractor in Lewisville, TX

The A1 Guarantee Difference

A1 Guaranteed Foundation Repair has the experience to plan and execute a solution to the foundation issues of any home in the Dallas-Fort Worth Metroplex. Our six-step process and lifetime guarantee ensures that you have the peace of mind you deserve when it comes to your home’s foundation repairs.

Free Inspections

A1 Certified Foundation Repair Technicians provide a no-obligation, honest and fair foundation evaluation to homeowners free of charge. Schedule now!

Guaranteed Work

We stand by our work. Repairs are backed by our guanratee that delivers ongoing support long after installation. Still not sure? Check out our reviews and why homeowners have made us a premier choice for foundation repair in Dallas, Texas.

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“The whole team was amazing!!! Kevin was ABOVE and BEYOND AWESOME as well as Mariana – all explanations of the ‘what’ and  ‘why’ questions that I had were clearly explained and communicated upfront.”

– Sandra F.

“Very satisfied. Kevin answered all questions during bid process and follow up visit before work was started. Team doing the work arrived on time and made every effort to keep dust down and clean up before leaving.”

– Jeff K.

“A1 Guaranteed Foundation Repair has always been professional and informative throughout the process on multiple jobs they’ve completed for me on rental properties I manage.”

– Scott W.

Our Services

Foundation Repair Resources

Our Process


Notice a concern


Contact A1 Guaranteed Foundation Repair


Receive a call within 24 hours


Free inspection to address concerns


Set date for repair


Complete repair

Serving the DFW metroplex for over 20 years