Lucas Landscape

First, I would like to start off by saying your team did an incredible job from the design phase to the installation phase. However, in the beginning when I sat down with Al and he explained the Zoysia grass to myself and my significant other. We were left with the impression that this grass would keep out fungus, would require less lawn cuts and less overall maintenance. In fact, Al informed us that since the grass is young give it some time and you will see it "squeeze" the weeds out. It is coming up to be a year at the end of this month since the landscaping and irrigation was installed. we have some concerns that were supposed to be handled during installation.•We were told the dirt would be filled and leveled. The front yard has a major dip in the center and this is where the grass is less green compared to the entire lawn.•The left side of the house is being slowly taken over by torpedo weeds. I have had lawn care and maintenance done since we were able to after the installation. Should the dirt have been treated or some type of barrier installed between my neighbor? •We have areas where the grass will not grow?
We brought these concerns up to Al after we noticed them. Al stopped by and took a look at the grass and said give it some time. He said he would come back by at some point in the near future and check on the lawn. I highly doubt that ever happened because we never heard anything after his last visit. I would definitely like for the owner to come out and address some of these concerns with us. We paid a lot of money to have professional landscaping installed along with an irrigation system.