At Ahmann Design we realize that it’s hard to find the house plan that meets 100% of your needs – that’s why we offer house plan modification services for all of our plans. Fill out our Modification Request Form below and we will provide you with a detailed estimate so you can make an educated decision when buying your home. Please note that a reproducible or CAD file must be purchased before modifications can be made to any house plan. Simply follow these steps, and you’ll be on your way to creating your dream home.

  • Set up an account with Ahmann Design through the link provided at the top of every page.
  • Once you find a plan you would like a modification quote for, simply type that plan number in the search box to locate the plan.
  • Select the “modify this plan” hot link at the top of the red bar located directly above the rendering of the front of the home.
  • Complete the order form below with your specific revision requests and click SUBMIT.
  • Our designers will review your requests and determine whether or not the changes are feasible from a structural standpoint.
  • We will e-mail you a written estimate within 2 business days.
  • After you review and approve the estimate, please return a signed copy with a deposit of 75 % of the total revision amount. The remaining 25% will be due prior to shipping of revised house plans.
  • Finally, contact one of our Client Services Representatives at 800-725-6852 to purchase the reproducible or CAD file. We will then complete your revisions, or you can take the reproducible or CAD file to a local drafter and have the plans modified on your own.*

*Please note that you are purchasing a SINGLE BUILD license and any modified plans can only be used to build one dwelling.

**You may be required to have a local architect or designer review the plans in order to have them comply with your state or county building codes.

*** Additional changes not listed on the original request form will be quoted as needed and must be approved in writing before those changes are made.

Modify A Plan