home additions

Additions • Bump Out • Pop Up • Second Story • Wing Addition • In-law Suite




2nd story side addition, rear addition, 4-car garage, new kitchen, great room with stone fireplace and cathedral ceiling. New master bathroom suite. For more photos CLICK HERE.


Before Adding Garage after detached Garage

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As you consider your home improvement project, the process may seem daunting at times. There are so many decisions to make. As a trusted custom home contractor, we have developed procedures and a Project Builder Guide Book to help you throughout the design and building process. Our guide will walk you through the whole process, including:


in law suite addition


Northern Virginia and Maryland Additions Including Fairfax County, Prince William County & Montgomery County.



Quality Home Improvement Builder at Affordable Prices
Call us today and let us start creating the home you want.
Serving Northern Virginia and Parts of Maryland

703-369-3677

Post Designers & Builders provides permit ready/set architectural plans
or will work with you on your own concept.
Licensed, Bonded, Insured


Additions Are Our Specialty

703-369-3677
Credit Cards accepted


Licensed  *  Bonded * Insured * References
Commitment to Strong Customer Service
31 Year Track Record of Excellence in Metropolitan Washington
Division of Sundecks, Inc.
VA State License #2701021881A Exp. 09/30/2018

Insurance Information:
General Liability: ERIE Insurance Group # Q48-3151155
Worker's Compensation: Employers EIG2498241
Automobile Liability: ERIE Insurance Group # Q12-3130684
Excess Liability: ERIE Insurance Group # Q 36-3170551