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Addition Contractors In Your Area

  • Longmoor Construction, LLC

    "Alex is a busy guy, but once he engages on the project he moves it to completion well. We hired him to do some ledger stone and to make a live edge countertop on our knee wall between our kitchen and family room. They did a bang up job in both. Very good communication and I'm very happy with the work product. Will hire again."

    5.0 star review from Andrew S. in Leesburg, VA

  • Virginia Home Remodel, LLC

    "I step into my new master bathroom shower, surrounded by all the niceties of a total renovation. I shut my eyes and when I open them I have forgotten where I am. My tiny, 1970s bathroom is now a place of modern beauty and tranquility. Thanks to David and his skilled crew our renovation of two bathrooms was a 100% positive experience. VHR started and completed the project on time. David is honest, extremely knowledgeable, and easy to work with. His crew is skilled, efficient, neat, and hard working. In the time of Covid, they practice safety protocols. We could not be happier with the end result."

    5.0 star review from Mary P. in Reston, VA

  • U.S. Builders, Inc.

    "Excellent. U.S. Builders executed the contract within the contract time window with professional and skilled workers. The completed project reflected high quality work. "

    5.0 star review from Pam V. in Burke, VA

  • United Residential Contractors, LLC

    "The design was wonderful, very creative. The workers were all amazing, hard working, did a fantastic work. Easy to have in our home. The addition was done while we were home and they were all very considerate. The project is amazing and we love this company. It is everything we expected and more! The owner was great to work with and the project manager kept us up to date with everything and kept us in the loop daily. He was very thorough and detail oriented. This team knows how the navigate the permitting process which also helped move things along. The final project is beautiful and spacious. It is even more the I imagined and completed our dreams for our home!! I highly recommend United Residential Contractors!!!! We are telling all of our neighbors about them!!! "

    5.0 star review from Jen B. in Herndon, VA

  • Dream Design Construction, LLC

    "The Dream Design team provided outstanding work; the craftsmen were professional, the materials were of excellent quality, and the customer service was responsive to our questions during the project. Hakan and Yong are good at their craft!"

    5.0 star review from Howard F. in Gainesville, VA

  • Kozan Construction, LLC

    "Excellent experience and superb work. We hired them to do a major bathroom project. Price was very reasonable, helped with planning, started right away, and put in the extra hours to see that the job was done right. We would hire them again without a doubt. Thanks again!"

    5.0 star review from James L. in Alexandria, VA

  • Out of Network

    Creative Energy Of Virginia

    "Very good experience in dealing with Creative Energy. They gave an excellent price to begin with so I didn't have to negotiate pricing and they also provided helpful insight in drawing up an excellent design. Work was meticulous, they cleaned up well after completing the project. The only issue I had was the project extended well into 3 months, wish it could have completed sooner so that I could have enjoyed the deck that summer it was built. Other than that I would definitely recommend then for any future projects. "

    4.0 star review from Reemal S. in Ashburn, VA

  • Out of Network

    Modern Exteriors LLC

    "The job was recently completed. We hired them to do a patio for the house, they showed up on time and the work turned out great. Would recommend them to anyone looking for a patio"

    5.0 star review from Cathy C. in Alexandria, VA

  • Out of Network

    United American, Inc.

    "Gene Siler was very helpful, willing to talk with me about the problem and give me options to choose from. I felt very comfortable working with him."

    5.0 star review from Margaret H. in Arlington, VA

  • Out of Network

    An Construction Company, Inc.

    "I was very pleased with the work An Construction did on our bathroom. Han was very easy to work with and did a professional job. They cleaned up after themselves each day (except the tile guys were a little messy), were friendly and kept their appointments (again, except the tile guys). I would highly recommend them to anyone wanting similar work performed. "

    5.0 star review from Mike C. in Sterling, VA


How much do addition contractors typically cost?

  • Ashburn, VA Average
    $81,330
  • Typical Range
    $49,333 - $82,500
  • Low End - High End
    $15,000 - $216,000

Expanding your house is a major undertaking. Not only are you altering your existing exterior walls, you are most likely adding new electricity, foundation, and plumbing. Even planning a room addition needs a lot of groundwork before construction begins.

Home addition companies know how to plan, construct, and finish any room and can even add a second story to a single story house. Find local contractors who will work with you to:

  • Make the best use of your existing floor plan and supports.
  • Build the new electrical connections and plumbing to code.
  • Incorporate the existing foundation for better stability and reduced settling.
  • Register the addition with your county according to local regulations.

A reliable home addition contractor can make sure your new addition is safe. They can also ensure the construction goes smoothly from start to finish. Enter your zip code and HomeAdvisor will connect you with prescreened home addition contractors near you.