
About
Small By Design. Intentional
By Habit.
A boutique interior design studio based in Herndon, Virginia. Specializing in cabinetry design and full interior selections for builders, remodelers, and private clients — across the DC metro area and nationwide.
Maria Williams
Founder &
Principal Designer
Herndon, Virginia
DC Metro Area & Nationwide
I started Cove Custom because I believe the best design work comes from a designer who truly understands how spaces are built — how materials perform, how builders work, and what homeowners actually need from a selections process.
After years working across the DC metro area with builders, developers, remodelers, and private clients, I developed a process that is clear, efficient, and genuinely useful. No endless revisions, no decision fatigue, no missed deadlines. Thoughtful selections, delivered on time, ready to execute.
I specialize in cabinetry design and represent four carefully selected manufacturers — spanning semi-custom to fully custom, indoor to outdoor — so I can match the right product to every project and every budget.
Cove Custom is small by design. Every project gets my full attention, from the first conversation through final documentation. I don't take on more than I can do well — and that's exactly the point.
HOW I WORK
The Things That Matter Most.
Clarity over complexity
Every client deserves to understand exactly what they're getting, why, and when. I communicate clearly and document everything — so there are no surprises for you or your contractor.
Selections that hold up
Beautiful at install. Still beautiful in ten years. I specify materials that look good and perform well — because a space that needs constant replacement isn't actually well-designed.
Small on purpose
I limit my project load so every client gets my full attention. You work with me directly throughout — not a junior designer, not a large firm's pipeline. Just me.
Cabinetry Specialization
A Dedicated Cabinetry Designer — Not A Generalist.
I represent four carefully selected cabinetry manufacturers — Mouser Cabinetry (premium custom), KITH Kitchens (semi-custom), Great Northern Cabinetry (mid-range), and Stoll Outdoor Cabinetry (outdoor specialty) — chosen for quality, lead times, and price range. Whatever the project scope or budget, I match the right line to it.
READY TO WORK TOGETHER?
Tell Us About Your Project.
I'll follow up within one business day to learn more about your scope and discuss next steps.

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