Tired of waiting for service delivery

So I signed a contact with innovation for them to design a website for me,and upon signing that contract which said that immediately after paying the deposit they will come and we'll start working on it and it's been paid and they also debited two payments and they have not gotten back to me since, when they were still looking for me to sign they called everyday and now I call and I ask what happening fron their side in terms of delivering what they promised, she says I called once and I did not get hold of you ,but before signing they call everyday,and I'm fed up of waiting.