Property-focused planning
Access, privacy, parking, utilities, outdoor space, and the relationship to the primary home inform the design from the beginning.

ADUs & guest houses · North San Luis Obispo County
Accessory dwelling units designed for guests, family, flexible living, or long-term value—and carried from early planning through construction.
A complete small home
Ward Custom Construction designs and builds accessory dwelling units in Paso Robles and throughout North San Luis Obispo County. Whether you are considering a detached guest house, an attached ADU, or a compact multi-unit project, we help shape the layout around your property, goals, and the realities of comfortable everyday living.
Our design-build approach keeps planning, permitting coordination, selections, and construction connected. Kitchens, bathrooms, laundry, storage, natural light, privacy, and outdoor access are considered together so the finished ADU feels like a complete home rather than leftover space.
Access, privacy, parking, utilities, outdoor space, and the relationship to the primary home inform the design from the beginning.
Storage, daylight, kitchens, bathrooms, and circulation are carefully organized within a compact footprint.
Design development, permitting coordination, material selections, and construction remain aligned through completion.
Completed ADU project






Common questions
Yes. We help evaluate the site, define the layout and scope, develop the design, and coordinate the information needed to move toward permitting and construction.
Yes. Depending on the design and approvals, an ADU can function as a complete residence with a kitchen, bathroom, bedroom, living area, storage, and laundry.
We serve Paso Robles, Templeton, Atascadero, and communities throughout North San Luis Obispo County.
Start a conversation
Tell us what you are planning and we’ll help you understand the next step.
Schedule a consultation