In legal proceedings to get back a deposit for which no goods and services have been provided.

My husband and I paid over a deposit of R 125 000.00 to Contour Ceilings for ceiling installations at our new home and now Carol Driver, the owner, has blocked our calls and does not respond to our emails. We have since approached attorneys and have so far a letter of demand has been sent to which no response has been received. Our attorneys are now sending a summons for the money that we paid for ceilings that we never got.