Had original owner Dave lift my driveway in June of 2013. Left a receipt and said send me a check and if you have any problems give me a call and we will come back out. Dave sold the business and now I have a problem with the driveway sinking again so I called the new owners and they said it was not guaranteed because the receipt said that I had to caulk the driveway (yes, I had to caulk the driveway. Why do I have to caulk the driveway after they lift it? Sounds like they should have done it to me.) If Dave would have said you need to caulk the driveway believe me I would have. My fault for not reading the receipt but this company does not want to work with me. How much work is it to lift it again? Not work the negative feedback to me!