Category: Uncategorized
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ADU Contractor in Rosemead, CA | Potato Construction

Potato Construction is based right here in Rosemead. We know the building department, the inspectors, and the neighborhoods. Learn ADU rules, costs, and the permit process in Rosemead.
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ADU Contractor in Monterey Park, CA | Potato Construction

Monterey Park has one of the highest concentrations of multigenerational families in the SGV. Potato Construction’s bilingual Chinese/English team is the right fit. Learn ADU rules and costs.
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ADU Contractor in San Marino, CA | Potato Construction

San Marino has strict design standards for ADUs. Potato Construction specializes in high-quality ADUs that meet San Marino’s architectural requirements. Learn costs, rules, and process.
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ADU Contractor in Alhambra, CA | Potato Construction

Alhambra is a dense, walkable SGV city with strong multigenerational family culture. Here’s what you need to know before building an ADU — rules, costs, and the permit process.
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ADU Contractor in Temple City, CA | Potato Construction

Thinking about building an ADU in Temple City, CA? Learn the rules, costs, and permit process — and why SGV families choose Potato Construction’s bilingual team.
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ADU Contractor in Monrovia, CA | Potato Construction

Monrovia is one of Potato Construction’s strongest ADU markets in the SGV. Learn the rules, permit process, costs, and why families in Monrovia choose Patrick’s bilingual team.
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How to Build an ADU in Arcadia, CA: A Complete Guide for Homeowners

Thinking about building an ADU in Arcadia, CA? Learn the rules, permit process, costs, and why Potato Construction is the trusted ADU contractor in the San Gabriel Valley.
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ADU vs. Junior ADU vs. Garage Conversion: Which Permit Path Is Right for You?

California offers three ADU permit paths: a standard ADU, a Junior ADU (JADU), and a garage conversion. Your budget, timeline, and available space determine which path fits best. A JADU tops out at 500 square feet and sits within your home’s existing walls. A standard ADU can reach 1,200 square feet, whether detached or converted.…
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The California ADU Permit Process: Step-by-Step Timeline for 2026

The California ADU permit process typically takes 14–21 weeks (about 3.5–5 months) from initial application to permit in hand. However, timelines can range from 4 weeks to over a year, depending on your city and how complete your plans are at first submission. Under state law, cities must complete plan review within 60 days once…
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How Much Does an ADU Cost in San Gabriel Valley, CA? (2026 Guide)

ADU cost in the San Gabriel Valley typically runs between $150,000 and $400,000 in 2026, depending on whether you convert an existing garage, attach to your main home, or build a fully detached unit. Permit and impact fees add roughly $6,000–$15,000 on top of construction costs, though units under 750 square feet are exempt from…
