Areas We Serve

We serve all of Shenandoah Valley and Surrounding Areas including Clarke County, Culpeper County, Fauquier County, Frederick County, Page County, Rappahannock County, Shenandoah County, and Warren County.

Cornerstone Construction is proud to offer construction services to the a vast geographic area including Warren County, Shenandoah County, Rappahannock County, Prince William County, Page County, Frederick County, Fauquier County, and Clarke County. Our office is located in Front Royal, Virginia.

Whether you are looking for a new home design, home addition, or basement renovation, you can count on our highly experienced team. Our team knows exactly how to handle project with confidence in order to ensure that your construction needs come to fruition.

Let our team handle your project. Contact us to schedule a consultation today.

Front Royal




Fort Valley

Chester Gap




Flint Hill

A Few of Our Projects

Flowers in Chania

“Cornerstone Construction delivered a beautiful sunroom addition with a fantastic experience. The communication was excellent—at various times we worked with Chris, Sam, and Nick. Information passed among them without my seeing it; whoever was here knew what was going on, did the work that was promised, and kept me apprised of next steps.
All of the staff were extremely respectful and helpful. They are truly a pleasure to work with!”

Nan Grambo, Linden VA

Flowers in Chania

“We were thrilled with both the design and the craftsmanship of the project of finishing our basement which Cornerstone completed for us. It turned out beautiful and functional for our needs. Marty and his team were considerate of our kids and their interest in the project and communicated their schedule and progress to us regularly. We will definitely be using Cornerstone Construction for our future home renovation needs! ” -Luke and Kristin Fier

Flowers in Chania

“We hired Cornerstone Construction to build a large addition on our home which included a new kitchen bump out, added a master bathroom and second new bathroom along with mudroom suite at the front of the house. Marty, sam and chris were very friendly to work with and did a great job on the renovation. Thanks so much.” – Noel Sweeney

Flowers in Chania

“The McMahons and their team are consummate professionals. They give you a quote and stick to it, show up every day until the job is done (weather permitting) and provide top notch renovations or new build. We will use Cornerstone forever. There’s no one else we trust with our home.” – Chris Estes and Jenn Rigger (renovation of a kitchen and a master bath and build of a new deck.)

Flowers in Chania

“Being active duty military for 28 years and with all of our travels, we found Cornerstone Construction most professional meeting our expectations in completing deck extension, back porch enclosure with fire place, and more. We recommend them highly.” – Captain and Mrs. Scott Cooper, Front Royal, VA

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