HOW DO I CONTACT THE OWNER OF THE HOUSE PLAN I AM INTERESTED IN ? buildingplanng.com October 18, 2020 0 Comments You can call or send a message to the house plan designer or architect through the contact box beside the house plan of your choice. The phone number of every house plan owner or architect is directly above the contact box. area. « Back to the Knowledgebase Share Link Post navigation PrevHOW TO LOCATE THE HOUSE PLAN ID NUMBER ? NextWHAT IS COMPARE HOUSE PLAN ?