

Cassella Design & Build proudly serves homeowners in Montclair, Virginia, delivering professionally designed and expertly built outdoor living spaces throughout Prince William County. Our award-winning design-build team is known for transforming backyards into functional, beautiful extensions of the home—spaces that enhance both everyday living and long-term property value.
With a streamlined, start-to-finish design-build process, Cassella Design & Build brings creativity, engineering, and construction together under one experienced team.
We focus on thoughtful planning, clear communication, and high-quality craftsmanship to ensure every Montclair project runs smoothly from concept through completion.
Montclair is a well-established waterfront community centered around Lake Montclair and the Montclair Country Club. Many homes feature wooded lots, HOA guidelines, and community standards that require careful planning and design coordination. We understand the character of Montclair neighborhoods and create outdoor environments that align with both homeowner vision and community expectations.
We design and build custom patios, retaining walls, steps, and walkways that enhance usability and structure. Our hardscape installations are built for durability while elevating the overall appearance of your outdoor space.
Our Montclair landscape design services begin with a detailed consultation and personalized design plan. We create cohesive layouts that integrate plantings, grading, lighting, and hardscape elements to complement your home and property.
From outdoor kitchens and fire pits to covered patios and pergolas, we create inviting spaces designed for entertaining and relaxation. Every feature is tailored to fit your lifestyle and Montclair’s seasonal climate.

Cassella Design & Build proudly provides build and design services in Arlington, helping homeowners transform both indoor and outdoor spaces with thoughtful planning, quality craftsmanship, and long-lasting results.
Known across Northern Virginia for their integrated design and construction approach, Cassella Design & Build manages projects from concept through completion, ensuring a smooth and well-coordinated experience for every client.
As a locally trusted design and build company serving Arlington County, Cassella Design & Build is recognised for custom outdoor living environments, structural improvements, and interior renovations tailored to the architectural character and lifestyle needs of Arlington communities.
From historic neighbourhoods to modern residential developments, the team delivers functional, beautiful spaces that enhance property value and everyday living.

Custom hardscape solutions including walkways, steps, seating walls, and structural outdoor features built for durability, drainage, and long-term performance.
Complete landscape installations designed to enhance curb appeal, usability, and seasonal interest while complementing your home’s architecture.
Professional landscape and outdoor living design services that combine functionality, aesthetics, and constructability before the build phase begins.
Custom paver patios and outdoor surfaces designed for entertaining, relaxation, and seamless integration with surrounding landscapes.
Fully equipped outdoor kitchens featuring grills, countertops, seating, and utilities designed for year-round outdoor living.
Engineered retaining wall solutions that provide structural support, erosion control, and visual definition for sloped properties.
Custom wood and composite decks designed for durability, safety, and everyday outdoor enjoyment.
Pergolas, pavilions, and covered structures designed to add shade, comfort, and architectural interest to outdoor spaces.
Professionally designed lighting systems that improve safety, highlight landscape features, and extend outdoor usability after dark.
Drainage and water control solutions tailored to Arlington properties, helping manage runoff and protect landscapes and structures.
Design-forward fiberglass pool planning and installation support for homeowners seeking a low-maintenance, durable pool integrated into a complete outdoor living environment.
Interior remodeling solutions that improve functionality, layout, and overall living comfort.
Bathroom remodels designed for comfort, efficiency, and long-term value, tailored to your household’s needs.
If you are ready to upgrade your Montclair backyard with a trusted local design-build firm, Cassella Design & Build is here to help. Our experienced team will guide you through each phase of the project with professionalism and attention to detail.
Call today to schedule your consultation and begin planning your Montclair outdoor transformation.






If you are searching for trusted, local, and affordable design and build services in Arlington, Cassella Design & Build is ready to help. Their experienced team offers clear communication, detailed planning, and reliable construction timelines.






Montclair, located in Prince William County, is known for its lake-centered community, golf course views, and strong HOA presence. Popular local landmarks include Lake Montclair, Dolphin Beach, Montclair Country Club, and Prince William Forest Park. The area features mature trees, rolling terrain, and established neighborhoods that benefit from thoughtful outdoor planning.
We proudly serve the Montclair ZIP code 22025 and surrounding communities. Homeowners typically access major routes such as Route 234 (Dumfries Road), I-95, and Minnieville Road. Depending on your specific location within Montclair, drive times are convenient from nearby areas such as Woodbridge, Dumfries, and Dale City.
Our familiarity with Prince William County regulations and Montclair HOA guidelines helps ensure projects are designed and executed with compliance and efficiency in mind.
Here’s what our customers say about us and our landscape design and build services.

Our process starts with a simple consultation to discuss your vision and determine your project's scope.

We'll help you develop a design to detail the projects and make sure we’re on the same page about your dream space.

Sign your proposal and watch your dreams become reality with our top-rated installation team.

Congratulations! Your brand new dream space is ready to enjoy with both family and friends.
Yes. We manage both the design and construction phases, offering a streamlined process that keeps projects organized and cohesive.
Absolutely. We regularly work within HOA guidelines and ensure all design plans align with community standards.
Yes. Many Montclair properties feature varied terrain and mature landscaping. We incorporate grading, drainage, and structural planning into our designs when necessary.
We build patios, outdoor kitchens, fire pits, pergolas, covered structures, pools, retaining walls, and integrated landscape designs.
Yes. Our team manages necessary permits and coordinates inspections as part of our comprehensive design-build services.
The first step is scheduling a consultation. We will assess your property, discuss your goals, and outline the next steps in the design process.
Cassella Design & Build
6807 Gillings Road
Springfield, VA 22152
4500 Hals way
Catlett Va 20119
Loudoun County, VA
Arlington County, VA
Fairfax County, VA
Prince William County, VA
Fauquier County, VA
Arlington, VA
Alexandria, VA
Vienna, VA
Mclean, VA
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