Yes, it is necessary to make changes in the contract agreement with the company to perform the task as per the terms of agreement. It is necessary timely change the order. It will change the cost of the Home Improvement Projects. It is necessary to reconsider the whole projects and change the terms as per the agreement.
If you do not like any installation than you must have to change the order on time. It is crucial to discuss with the service home improvement service providers to get the agreement as per the revised order.