Free 3D Design · No Obligation
See your backyard ADU in 3D before you spend a dollar building it
Ritz Design Build has been building in San Diego since 1965. Tell us about your project and we'll check what your neighborhood allows, then design it — free.
- Free 3D design & walkthrough
- Feasibility checked for your address
- Plans & permits handled for you
- Licensed & insured since 1965
Request Your Free 3D Design Consultation
Tell us more about your project
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Or call now — (858) 248-9711What's Included
What the free design gets you
A feasibility check for your address
San Diego County doesn't allow every type of ADU in every neighborhood. We look up what yours permits before anyone draws anything.
Full-color 3D renderings
We measure your property and digitize it, then hand you a design you can walk through virtually — and change on screen instead of after framing.
A real number, not a range
Priced by the people who'll build it, against what your lot and your utilities actually require.
How It Works
Three steps, starting today
- 01
Start the chat
Tell us where you live and what you want to build. Two minutes.
- 02
We check your lot
A designer confirms what your neighborhood permits and calls or texts you back.
- 03
We design it in 3D
Free, before any commitment — walk through it and change whatever you want.
What Our Clients Say
Six decades of San Diego backyards
“The professionals at Ritz have, in our mind, re-defined the standard of excellence.”
“Their team performed like a fine tuned machine from conception to completion.”
“We are 100% pleased with our new living space! When we are ready for additional home improvement we will be calling Ritz Design Build.”
“Ritz’s team of contractors are excellent. They were generally quick, professional, and showed pride.”
Start your free 3D design
Answer nine quick questions about your project and we'll take it from there. If you'd rather talk it through, call — we're here Monday – Friday, 7:30am – 4:30pm.
Free 3D design · No obligation · CA Lic. B-239311