View of a Young woman and architect on construction site

H.I.S. Construction is a licensed and insured Class A contractor established in 1988 by John Gannaway, a lifetime resident of Loudoun County.

At H.I.S. Construction we take pride in walking you through your project from start to finish. Every project we do receives the same attention to detail, is built in a neat, orderly, and professional manner.

Your project will be directly managed by John and built by our dedicated crew of carpenters and craftsmen. We ensure prompt, clear communication throughout the duration of the project to ensure that all work is completed to your satisfaction on time and on budget. We stand behind our 30-year reputation of making the entire process easier from concept to completion and take pride in making this an enjoyable experience for you. Who says that a remodel needs to be a headache? We will do this by:

  • Designing and building the project that fits your needs, desires and lifestyle.
  • Supplying a free estimate
  • Keep clear and timely communication
  • Maintaining a clean worksite
  • Providing real-time, transparent budget updates
  • Adhering to predetermined schedule
  • Educating you about the best materials depending on value, quality and special features

We believe that the entire process from first impression to final walkthrough is just as important as the finished product. Our proven process will minimize stress and leave you with a transformed space that will be functional and beautiful.