Make Notes to Us

Write a description of each change you would like, such as move the
right side wall out 3 feet, change the wall thickness from 2x4 to 2x6,

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Mark up your plan

Print the plans (and/ or elevations)and indicate what should change on each floor. If you have a lot of changes you would like, you might want to

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Fax or Email your Images and Notes

Fax your marked up plans to us at 815-301-5481.Please include your name, address, phone number and email address. We will get a quote out to you at

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About Us

Modify Houseplans was established to provide an outstanding and affordable Cad Solution to Architects, Builders and Home Owners. The principal is a Licensed Architect in the State of Texas, USA and worked on a variety of projects, both residential and commercial for the past 20 years. He has worked on educational, commercial and residential projects and has 25 years experience.

Our Mission
To offer the best Cad Service Worldwide.

Products and Services

We specialize in Architectural 2D and 3D cad drafting. We can provide overnight and rush delivery. We also provide paper to cad conversions as well as custom house plans and renovations.

People at Modify Houseplans

Daniel P. O’Connell, Architect AIA

Daniel graduated from the School of Architecture, 1983 at the University of Texas, Austin. He has worked in several large A/E firms in the US and has over 25 years of experience in the Architectural field.

He is the founder and CEO of Home Plan Professional. You may contact him at: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Our staff of Modify Houseplans draftspeople are ready to help you.