Why Choose Cosmo Builders

cosmo builders

Why Choose Cosmo Builders

Building Trust Through Experience, Quality & Professional Project Management.

Discover why homeowners and businesses throughout Northern Virginia and Washington, DC choose Cosmo Builders for remodeling, additions, renovations, roofing, outdoor living, and new construction.

The Right Contractor

Makes All The Difference

At Cosmo Builders, construction is more than a business—it’s a lifelong commitment built on experience, integrity, hard work, and a passion for helping families, and communities create better homes and stronger futures and business.

Founder Mohib Alkozay brings more than 20 years of experience in residential, commercial, government, and infrastructure construction, supported by a background in Civil Engineering, project management, estimating, and large-scale construction operations.

Mohib’s journey was shaped by perseverance, faith, and determination. After losing his father at the age of five and his mother at the age of ten, he learned early in life the importance of responsibility, resilience, honesty, family values, and keeping promises. With the support of family, education, and faith in God, he built a career dedicated to construction, leadership, and serving others. These values continue to guide every client relationship and every project at Cosmo Builders today.

From 2007 to 2014, Mohib worked on commercial construction projects supporting U.S. Government and U.S. Army/USAID contractors. Between 2012 and 2021, he participated in the planning, management, and construction of schools, roads, government facilities, commercial buildings, residential developments, and public infrastructure projects in Afghanistan. These opportunities provided extensive experience in construction management, quality control, budgeting, scheduling, estimating, safety compliance, and successful project delivery on projects ranging from residential homes to large-scale developments.

Why Homeowners Choose Cosmo Builders

Virginia Class A Licensed & Fully Insured Contractor

Fully licensed and insured contractor you can rely on.

20+ Years Construction Experience

More than two decades of proven expertise.

Design-Build Under One Contract

Simplified process, one accountable team.

Residential & Commercial Expertise

Homes, offices, restaurants, and government projects.

Architectural, Engineering & Permits

We coordinate every technical requirement.

Accurate Budget Planning & Detailed Proposals

Detailed proposals, no unexpected surprises.

Professional Project Management

Organized scheduling, precise coordination.

Quality Craftsmanship & Code-Compliant Construction

Code-compliant construction, attention to detail.

Clear Communication Throughout Your Project

Regular updates throughout your project.

Local Knowledge of Northern Virginia & Washington, DC

Codes, permits, and neighborhoods we know well.

Respectful, Clean & Organized Job Sites

Respectful conduct, tidy work areas.

Long-Term Relationships Built on Trust

Built on trust and referrals from happy clients

Our Design-Build Process

Free Consultation

Understand your goals, budget, and vision.

Planning & Design

Drawings, engineering, material selections.

Detailed Proposal

Transparent pricing and clear scope.

Construction & Project Management

Scheduling, subs, inspections, quality control.

Final Walkthrough & Completion

Every detail confirmed to your satisfaction.

Our Commitment

Every project is built on three simple principles

Quality Construction. Honest Communication. Lasting Relationships.

We understand that your home or business is one of your most valuable investments. That’s why we treat every project with the same level of care, professionalism, and attention to detail that we would expect for our own property.

Our goal isn’t simply to complete a project—it’s to earn your confidence and become the contractor you’ll recommend to family, friends, and neighbors.

Schedule Your Free Consultation Today

Ready to Start Your Project?

Whether you’re planning a home addition, kitchen remodel, bathroom renovation, basement finishing, roofing replacement, outdoor living project, commercial renovation, or custom new construction, we’d be honored to earn your trust.

One Team. One Contract. One Seamless Process.