Please fill out the modification form and receive a free modification estimate within two to four business days. If you have any questions with your plan modification request please contact our customer service representatives via email , live chat, or at 1-888-919-6243. To better serve our customers we recommend printing the plan detail page, marking up the necessary changes and fax those changes to us at 678-388-9651. You may also email modification requests and mark ups to firstname.lastname@example.org. For more information on modifications please visit our house plan modification page.