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ADU and JADU Plans
Design and prepare complete plan sets for detached or attached ADUs.
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Garage Conversion Plans
Convert existing garage space into livable space.
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Home Additions
Expand your home with additions that match your layout and needs.
We handle everything needed to get your project approved, including Title 24, city submittals, and coordination with truss, solar, and sprinkler designers to
keep your project simple and on track.
Why Work With CasaVision
We focus on creating clear, code-compliant plans that make the design and permit process simple. As a local business in the Central Valley, we understand how cities like Stockton, Manteca, and surrounding areas review projects, helping avoid delays and keep things moving efficiently. From the first layout to final approval, we guide you step by step so you always know what to expect.
We work closely with homeowners and trusted contractors to ensure every project is practical, buildable, and cost-efficient. Our goal is to help you save time and money while delivering high-quality plans and a smooth, stress-free experience from start to finish. We keep communication simple and responsive every step of the way
Plans + Permit Process
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Consultation
We take the time to understand your vision, evaluate your existing structure, and go over what’s possible based on local zoning and building requirements.
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Design
We develop a functional and efficient design that fits your space, budget, and long-term goals while keeping code compliance in mind.
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Plan Preparation
We put together a full set of construction drawings, including all required details for city review, ensuring a smooth submittal process.
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City Submittal & Approval
We handle the submittal, respond to plan check comments, and coordinate with the city to help get your project approved as efficiently as possible.
Why Build an ADU?
An ADU can create a steady source of monthly income by renting out the space to long-term tenants or short-term guests
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Offset your mortgage
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Build passive income
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Increase financial flexibility
Perfect for housing family members while still maintaining privacy and independence
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Aging parents or relatives
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Adult children
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Guest space with separation
Adding an ADU can significantly boost your property’s value while giving you more options for the future
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Higher resale value
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Flexible use (rent, office, guest house)
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Long-term investment in your property
5 Star Reviews
“Helped my parents get their ADU completed. Super easy to get in contact with and very responsive.” — Willow O
“Responsive to questions. Willing to do revisions based on customer requests or required changes. Works well with permit-related updates.” — Anne T
“Amazing service for my garage renovation with great results.” — Samuel S