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2018 Best Home Builder



We offer turn-key solutions ranging from concept and design to revision of existing plans.Capable of constructing a custom home from the ground up, or providing remodeling and expansion of your current home; Jason Day Construction has the experience and expertise you desire. We use traditional as well as state-of-the-art building concepts and materials which assures you that your home is built to last. Our detailed budgeting process helps eliminate the possibility of cost overruns and allows us to meet your budget requirement.


Jason Day Construction is here to satisfy the needs of clients, large or small in the Tri-Cities and surrounding states. We are here to help you build that custom dream home you’ve always been wanting! ​We have access to the best resources in the area.


Jason Day Construction is also a General Contracting and Construction Management Incorporation. Notable jobs include Family Dollar Stores, Gregory Isabell Jewelers, Johnson City Pentecostal Church, along with several others.

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Our team


Jason Day CEO/Contractor

My name is Jason Day. I have been in construction and real estate business for over 12+ years! I am passionate about building your dream home for you. I also have a wife of 19 years and four wonderful children. I was born and raised right here in the beautiful mountains of east Tennessee!

Current Jobs

Completed Jobs

What our clients say

Jason is extremely professional and I would highly recommend him to anyone!

Emmalea Johnston Jonesborough, TN

We were very pleased with how efficient and knowledgeable he was. Our project was done in a good timely manner, and even 5 years later we are still extremely pleased.

Traci Stone Johnson City, TN

“When we decided to build a new home, we interviewed three different builders and chose Jason Day. He was the only one who had the knowledge to take our blue print and make changes to fit our wants and needs. He made major changes to our roof line by adding a large screened porch and extended length and depth to enlarge certain areas in the interior. We wanted a very upscale look to our interior with custom mouldings, extensive trim work, coffered and trey ceiling, large custom shower in master suite, large custom mirrors in baths, farm sink in kitchen with island and gas cooktop with large vent fan . He designed all of these and advised us to different products to make our home as maintenance free as possible. He built us a beautiful home and if you are looking for a builder that is knowledgeable, dependable, honest and up to date with all the latest trends than we highly recommend Jason.”

Phil and Judy Onkotz Johnson City, TN

What we do.

We don't build houses, we build homes.

  • Residential
  • Custom
  • Commercial

Percentages of What We Do



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