Horn & Co. (Previously JHLA) — Landscape Design in Arlington, VA

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Horn & Co. (Previously JHLA)

★ ★ ★ ★ ★ 5.0 (2 reviews)

Arlington, Virginia

Verified Pro

Landscape Design

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About Horn & Co. (Previously JHLA)

Horn & Co. (Previously JHLA) is a Landscape Design professional based in Arlington, VA, serving Fairmount Heights, Marlow Heights, Franconia, West Springfield, New York State,....

Collaborating with architects, our landscapes to be faithful to the disposition of a home’s design while thoughtfully translating the landscape. Together we compose garden spaces that flower with beauty and grace through each and every season of the year—never forgetting a garden moves and changes as time does, that a garden must change to fit the needs of a client, and on whom the greater movement of time will have its impact on ourselves and others beyond the garden each and every time when we go beyond its limit. We diligently uphold our maxim that a landscape should respond to the architecture, and the social and natural histories of its place. We pride ourselves on our emphasis on green design, and the social and environmental implications of any site are among the first considerations in our profession. Reinforcing natural beauty is a promise made carefully enough not to detract from the story of the place or the role of local flora and fauna, but rather not to do harm or make the negative impacts on the environment. We offset the electricity and fossil fuels that we use through TerraPass, who provide programs that reduce greenhouse gases, support clean energy, and restore freshwater ecosystems — we calculate our annual carbon footprint. Partnering with DBI Construction Consulting to provide estimating and appraisal services for the insurance market. From Puerto Rico to Hawaii, we traverse national boundaries, bolstering our arsenal in tropical horticulture, hurricane preparedness, resort and golf course connoisseurship, a culling of the top-tier hospitality litany. Horn & Co. is a Washington DC based landscape architecture and horticultural company working throughout Virginia, Maryland, Washington DC, Delaware and New York state on high-end residential and commercial garden design and installation.

Services Provided

Landscape Design Landscape Construction Garden Remodeling Patio Design & Installation Outdoor Lighting Installation

Areas We Serve

Fairmount Heights, Marlow Heights, Franconia, West Springfield, New York State, St Mary's (Maryland), Falls Church-VA, Mclean, Rehobeth (Delaware), Hyattsville, Washington-VA, DC (Washington), Groveton, Alexandria-VA, Laurel, Greenbelt, Lincolnia, Potomac (Maryland), College Park, Jefferson, Chevy Chase, Riverdale Park, Fort Washington, Chillum, Baileys Crossroads-VA, Beltsville, Silver Hill, Silver Spring, Arlington-VA, Oxon Hill, West Mclean, Hybla Valley, Seat Pleasant, North Springfield, Fairfax-VA, Springfield-VA, Camp Springs, Landover, Cheverly, University Park, Langley Park, Chevy Chase (Maryland), Takoma Park, Tysons Corner, North Chevy Chase, Annandale-VA, Fort Hunt, Bethesda, Idylwood, New Carrollton

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Reviews

Customers rated this pro highly for responsiveness, work quality, and professionalism.

Exceptional 5.0

★ ★ ★ ★ ★

2 reviews

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Jessica R.

★ ★ ★ ★ ★

Jul 29, 2025

We recently transformed our backyard with a custom bocce ball court and drought-tolerant landscaping. The attention to detail was incredible, and the 3D renderings were spot on!

Emily T.

★ ★ ★ ★ ★

Jun 28, 2025

Our new patio and custom fire pit have become the highlight of our home! The design process was seamless, and the outdoor lighting is stunning.

Contact

Business Name: Horn & Co. (Previously JHLA)
Phone Number: Request a Call
Website: hornandco.com/
License Number: VA #0406001693, MD #3653
Address: 1408 N Fillmore St, Suite 17, Arlington, VA, 22201
Socials

FAQ

Horn & Co. offers a full suite of residential and commercial landscaping services. We provide 3D rendering to visualize your landscape project prior to implementation. We install custom bocce ball courts, fire pits, and water features to provide enjoyment in your outdoor living spaces. Landscape design comes next, and we specialize in deck design, hardscaping, and landscape planning to make sure it all works well in terms of the architecture. We also are about sustainable practices with edible gardens, organic gardens and natural swimming pools. From outdoor lighting design to gazebo building and living walls, we are committed to creating outdoor spaces that are both beautiful and practical.

Call or contact us via our website to get a landscaping quote from Horn & Co. We will also add a meeting to talk about your idea, requirements and budget. This is where we study your house, measure it, and determine your wishes, the type of property, and other essential aspects at this meeting. After this assessment, we will create a written estimate that includes the project overview, the supplies required, and the costs. We expect our pricing to be transparent and walk you through each part of the estimate. Once you understand the plan we would like to implement, we can continue and plan your project.

Answer: Horn & Co. specializes in maintenance for all landscaping projects we complete. We know keeping your garden or green space looking beautiful and healthy is crucial to prolonging its life and enhancing its charm. Our maintenance services include scheduled lawn care, seasonal planting and pruning, fertilization, and pest and disease monitoring. We also offer customized maintenance plans based on the specific needs of your landscape to keep it thriving all year around! When we maintain your garden, our eco-friendly approach provides you with a healthy garden while limiting negative effects on the nature.

Horn & Co. distinguishes itself from other landscaping companies with our focus on high-end, custom design, as well a commitment to sustainability. We collaborate with your architects to design beautiful landscapes that blend seamlessly with the architecture of your house. With years of experience in climates and terrain across the country, we offer considerable knowledge to your project. Eco-friendly recycling Philippines — We practice eco-friendly processes that reduce carbon footprint and improve the natural environment. What really sets us apart in the landscape architecture industry, though, is our commitment to client satisfaction and full-spectrum approach.

Project scheduling and timely execution is critical to the success of all projects which is something we at Horn & Co. well appreciate. We will provide you with a timeline detailing the different stages of the project after your initial consultation and once the project is finalized with us. We are familiar with dealing with variety of projects at once, thus we will ensure that your landscape gets done on time within the quality standards. During this time, we stay in touch with you, updating you on our progress, as well as potential delays due to weather and anything else you may mind. We work to fit your desired timeline while providing a landscape that goes above and beyond your expectations.

At Horn & Co., sustainability forms an integral part of every landscaping project that we develop. As studio we apply green design by opting for native plants and low-impact materials. Each site will have its own social history and its own natural history, and we account for the influences that they had on the design as much as possible, so that our designs can compliment the local ecosystem. We measure our yearly carbon emissions, which we offset with TerraPass, which funds clean energy projects and freshwater habitat restoration. We encourage biodiversity by designing edible and organic gardens; and we promote sustainability by using natural materials in hardscaping and structures so that these are in harmony with the landscape.

Horn & Co. serves several broad areas of Virginia, Maryland, Washington DC, Delaware, and NY state proudly. We help people in areas like Alexandria, Arlington, Bethesda and Silver Spring, etc We service different neighborhoods in these areas, allowing us to service a range of clients for high-end landscaping services. From downtown Washington DC to the suburbs in Fairfax, our team is committed to bringing you customized lanndscaping solutions to to help you home or business capture the essence of your city's unique identity!

Horn & Co. can help with outdoor lighting design to create a beautiful landscape that also helps improve safety and functionality — yes! We will examine your exterior to identify lighting solutions that will spotlight architectural features, pathways and any focal points in your garden. To go with our pledge towards sustainability, we use energy-efficient light options that make sure that your outdoor areas shine without the might need to spend too much energy. Whether it being subtle ambient lighting or dramatic accent lighting, we will put together a tailored lighting design to enhance the experience of your outdoor space in the evenings.

Absolutely! Horn & Co. creates custom made water features from basic concept to state of the art design. Through our extensive experience, we collaborate with our clients to design and build beautiful water features that complement outdoor spaces and provide calm. Whether you can see a tranquil pond, a lively fountain or a more elaborate water garden in your landscape design, we consider not only the uniqueness of your landscape but also the implications of the water and maintenance. We focus that all these features not only create beautiful but also sustainable experience with local ecosystem without harming any values of Co-existence of Nature and Design.

Horn & Co. are specialists in custom outdoor spaces designed to add value to your home and demonstrate your individual style. We provide designs for custom bocce ball courts, fire pits, water features, and patios crafted to match your home. Our landscape design services encompass everything from edible gardens to drought-tolerant landscaping, so your yard will be both more functional and visually appealing, too! We are also able to construct gazebos, green roofs, and living walls, which will enhance the beauty of the area while helping nature. At Cloudscape, our focus is on high-end residential and commercial gardens so we work with you closely to provide the attention to detail you deserve, to understand the vision or lifestyle you are wanting to create in your garden and appreciate the elements of your terrain. We offer one-stop outdoor living solutions all year round, and we make sure your project reflects your taste and your environment.

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Horn & Co. (Previously JHLA)

★ ★ ★ ★ ★ 5.0 · 2 reviews

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Arlington, Virginia

Landscape Design

5.0 Rating (2 reviews)

License #VA #0406001693, MD #3653

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About Horn & Co. (Previously JHLA)

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Areas We Serve

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Projects

Garten

Embassy Row

Alexandria Mid-Century

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