Big H Construcion

Review: I hired Big H Construction to install a new 7500 square foot parking lot that was completed [redacted]. There are numerous cracks throughout and the dirt is all washing from under the concrete and is beginning to cave in. I have a one year written guarantee. I have contacted the [redacted] of the company numerous times to have this checked out and repaired and he refuses to come out to see what the problem is and to rectify the situation.Desired Settlement: I would like the parking lot to be repaired or replaced.