Build Smart.
Live Better.
Turn your backyard into income, space, and possibility with custom-built ADUs designed for California living.
Our Services
Perfect for homeowners exploring possibilities or preparing to meet with a builder. Ideal for early-stage planning and cost estimation.
Includes:
Basic floor plan and elevations
One round of revisions
Preliminary layout for budgeting or feasibility
Everything you need to submit to your city for ADU permit approval. Our most popular package for homeowners ready to build.
Includes:
Full set of construction drawings (site plan, floor plan, elevations, roof plan, electrical layout)
Title 24 energy compliance report
Structural coordination and CAD file delivery
Up to two rounds of revisions
Comprehensive drafting for homeowners or developers who want design detail and full city coordination. A true turnkey drafting experience — from concept to stamped submission.
Includes:
Complete permit-ready drawings + design refinements
Coordination with structural engineers and energy consultants
Revisions until approval
Frequently Asked Questions
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How long does the drafting process take?
Most ADU drafting projects are completed in 3–5 weeks, depending on complexity and revision cycles. -
Do you handle city submissions?
We provide all the necessary drawings and documentation for submission. For an additional fee, we can assist with the permitting process directly. -
Can I use my own contractor?
Absolutely. Our plans are formatted to be compatible with any licensed builder or general contractor in California. -
Do you visit the site?
Yes — we include one on-site visit (within our service area) for measurement and verification before finalizing drawings. -
What if my city requires changes?
We’ll revise your plans until they’re approved under your chosen package.
Book Your Call
Schedule an appointment with our seasoned draftsmen to chat through the process and plan your ideal property today.
About
At California Drafting Co., we specialize exclusively in ADU drafting and design— no upsells, no confusion. Just clean, buildable plans made to California code. Our team has over 20 years of experience helping homeowners and contractors translate ideas into precise construction documents that pass city review the first time. Whether you’re converting a garage or planning a new backyard unit, we make the drafting process effortless and professional from start to finish.
Contact Us
Interested in working together? Fill out some info and we will be in touch shortly. We can’t wait to hear from you!