Seamless design
Rooflines, siding, windows, trim, and interior finishes are coordinated so the addition reads as part of the original home.
Home additions · Paso Robles
Room to grow, without leaving home.
New living space designed to feel like it has always been part of the house—planned and built by one experienced design-build team.
Built to belong
An addition should look like it was always there.
Ward Custom Construction designs and builds home additions for homeowners in Paso Robles and throughout North San Luis Obispo County. Whether you need a primary suite, a larger family room, a sunroom, an expanded kitchen, or a second story, we plan the new space around how your household lives and how the addition connects to the existing home.
A successful addition is about more than square footage. Rooflines, window placement, exterior materials, and interior flow all have to work with the original structure. Our design-build approach keeps design, permitting coordination, structural work, and finish details connected from the first conversation through the final walkthrough. Harvey Ward has worked as a general contractor since 1989; Ward Custom Construction holds California license #1032525.
Thoughtful connections
We plan how the new space joins existing rooms—from circulation and natural light to heating, cooling, and everyday use.
One accountable team
Design, permitting coordination, structural work, and finish carpentry stay connected from the first idea through construction.
Related design-build work
Major transformations, completed with care.
This Paso Robles whole-house renovation included extensive structural and layout changes along with a garage addition—showing the connected planning and craftsmanship a successful addition requires.
Common questions
Planning a home addition.
Can you match the addition to my existing home?
Yes. We plan rooflines, exterior materials, windows, and interior finishes so the addition looks and feels connected to the original structure.
Do you handle design and permitting?
Yes. We help evaluate the property, develop the design and scope, and coordinate the drawings and information needed for permitting before construction begins.
Should I build an addition or an ADU?
It depends on how you plan to use the space. An addition expands your main home; an ADU is a separate, independent living unit. We can help you compare both options for your property.
Where do you build additions?
We serve Paso Robles, Templeton, Atascadero, and communities throughout North San Luis Obispo County.
Start a conversation
Have a project in mind?
Tell us what you are planning and we’ll help you understand the next step.
Schedule a consultation