Cosmo Builders

projects. Cosmo Builders is a fully licensed Class A Residential Building Contractor (RBC) in Virginia and an insured General Contractor in Washington, DC, providing reliable services with strong project management and attention to detail. Our Services
Residential Construction & Remodeling
Custom Home Building & New Construction (McLean, VA)
Full Home Remodeling & Renovations
Kitchen & Bathroom Remodeling
Basement Finishing & Remodeling
Home Additions & Expansions
Roofing, siding, and exterior upgrades
Decks, railings, and outdoor living spaces
Flooring, painting, electrical, and plumbing

Commercial Construction & Renovation
Restaurant remodeling and build-outs
Retail store renovations and tenant improvements
Office remodeling and workspace upgrades
Hotel and hospitality renovations
Interior and exterior commercial construction
Why Choose Cosmo Builders
15+ years of experience in construction and remodeling
Licensed and insured contractor in VA & DC
Strong reputation for quality workmanship and reliability
Clear communication and organized project management
Cost-effective solutions without compromising quality

Our approach focuses on planning, design, and execution, ensuring every project is completed efficiently and to the highest standards. We work closely with each client to understand their vision and deliver spaces that are functional, durable, and built to last. Our Mission

At Cosmo Builders, we believe a home or business space should reflect your lifestyle, needs, and long-term goals. Whether it’s a new home build in McLean, a home addition in Arlington, a kitchen remodel in Alexandria, or a commercial renovation in Washington, DC, our goal is to deliver results that exceed expectations. Get Started

We understand that starting a construction or remodeling project can feel overwhelming. That’s why our team is here to guide you every step of the way. Call us today at 703-835-1831
Message us for a free consultation and estimate