Northern Virginia Design + Build
Architecture. Engineering. Construction. One Integrated Team.
Since 1987, K-One Design Build has designed and built custom homes, major additions, renovations and commercial projects throughout Northern Virginia.
Our multidisciplinary team brings design, engineering, permitting, project management and construction together under one roof-allowing us to take complex projects from the first idea through final construction.
Custom Homes · Major Additions · Whole-Home Renovations · Commercial Construction
McLean · Great Falls · Arlington · Vienna · Fairfax · Alexandria · Northern Virginia
More Than a Builder
Design → Engineering → Permitting → Project Management → Construction
Successful construction begins long before work starts in the field.
K-One brings design, engineering and construction together so that the people developing the project remain connected to the people responsible for building it. Structural requirements, building systems, permitting, constructability, budget and schedule are considered throughout the process—not after the design is complete.
When construction begins, that collaboration continues. Our project management and construction teams work alongside the design and engineering team to address field conditions and keep the project moving from concept through completion.
One project. One coordinated team.
Design Led by Experience
K-One's design philosophy is led by Chief Designer Jina Moussavi, whose architectural education includes the Architectural Association in London and whose career spans more than four decades of residential and commercial design.
Jina remains personally involved in K-One's design work, bringing decades of experience to the fundamental decisions that shape a project-from proportion, natural light and circulation to how a new addition integrates with the architecture of an existing home.
At K-One, design doesn't end when construction begins. Our designers, engineers, project managers and construction team continue working together as the project moves from concept to completion.
From Vision to Built Reality
Great projects begin with thoughtful design-and succeed through experienced execution. K-One brings design, engineering, permitting, project management and construction together to deliver custom homes, major additions, whole-home renovations and commercial projects throughout Northern Virginia. From the earliest concept through completed construction, our team works together to create spaces that are well designed, technically sound and built to last.
Leave every step of your construction project to our pros. Call 888-327-5554 now to take the first step in the construction process.
Our Process
01 - DISCOVERY & FEASIBILITY
Site, existing conditions, objectives, zoning constraints, preliminary scope, budget and project feasibility.
02 - ARCHITECTURAL DESIGN
Programming, concepts, floor plans, elevations, material direction and 3D visualization.
03 - ENGINEERING & PERMITTING
Structural systems, applicable building systems, civil/site coordination when required, construction documents and jurisdictional approvals.
04 - PRECONSTRUCTION
Detailed scope development, selections, budgeting, scheduling, procurement and construction planning.
05 - CONSTRUCTION & DELIVERY
Dedicated project management coordinates field operations, specialty trades, inspections, quality control and completion.