

About
A Tradition of Quality Craftsmanship
Declan Twohig, owner of East Coast Masons, has spent his life working with concrete and stone. He grew up on a farm in Ireland and started laying concrete at just seven years old, learning the trade from his father and grandfather.
After moving to the United States, Declan founded East Coast Masons in 2004. With over 40 years of experience, he leads a small, dedicated crew that takes pride in delivering high-quality masonry work. Our in-house team handles every project from start to finish, ensuring consistent quality and craftsmanship without relying on subcontractors.
East Coast Masons has completed hundreds of projects across Washington, DC, Montgomery County, Prince George’s County, and Northern Virginia. Homeowners trust us for our meticulous craftsmanship, efficient service, and commitment to leaving every job site clean and well-maintained.
What Sets Us Apart

We take pride in doing every job right, with attention to detail and quality craftsmanship.

We treat every project as if it were our own home.
We show up on time, work with precision, and leave the site clean.

Customer satisfaction is always our priority.
