Does TREC require the use of a “contract” for inspections which would outline the responsibilities of the parties to the contract or have a form inspectors can use?
No. TREC does not require a pre-inspection or employment contract to be signed by the parties to the inspection. Inspectors are free to use or not use a contract. You may want to have a private attorney create a contract for you, or you may check with some of the inspector trade associations to see if they provide templates of pre-inspection contracts.