I am a Realtor and advised my client that before we listed his home for sale he needed to make repairs to his driveway, which had developed cracks due to shifting, and to his back patio which had also moved and developed very large gap at slab of house. Scott Haines with Houston Concrete Solutions had done some work for me on my patio and I was very pleased with the results, so I recommended Scott to my client. Scott showed up when he said he would and completed the job for my client in one day. The result was fantastic! The patio was now level and expansion joints filled in to prevent any further movement. The driveway was also leveled with cracks and expansion joints filled in. I would highly recommend Houston Concrete Solutions as a great alternative to tearing out concrete and redoing. It is much less expensive and is very effective.