RIVERSIDE DESIGN & BUILD is a family-owned construction company that has served the DC Metro area, Maryland and Northern VA for over 25 years. Our long standing tradition of high quality craftsmanship, personal commitment to each project and exceptional customer service has established us as a company that is dependable and trustworthy company.

Oscar Cuzmar, With an illustrious 25-year career, has had many successes in the construction industry. He has successfully built and supervised the construction of major projects such as two story additions, decks, patios, windows, siding , roofing, doors, and kitchen and bath remodeling.  He also had a successful five-year run with Toll Brothers Inc, a major luxury home builder, as a Customer Care Manager/Supervisor where he received numerous awards for Outsdanding Customer Care.


Established in 2007, Riverside Design & Build r started as a family-owned construction company and remains one today. The Cuzmar family first established the company as specializing in deck building an remodeling, later expanding it into a full home construction company when Oscar Cuzmar became owner. With more than 25 years of combined industry experience, Riverside provides reliable home remodeling services for every need.
Our long-standing tradition of high-quality craftsmanship, personal commitment to each project, and exceptional customer service has established us as a company that is dependable and trustworthy. Moreover, owners, real estate professionals, and others recognize us in the residential remodeling community as leaders.

This reputation has provided us with the opportunity to work with a diverse group of more than 1,000 homeowners. Our project portfolio includes, single family and town home interior and exterior renovations, extreme home makeovers, and cutting-edge one and two-story additions.


We love our customers and welcome your feedback and suggestions. Please use our Contact Us page to tell us what we’re doing right or what we can improve on.