Job story

A custom ADU in Rancho Cucamonga with a pocket corner door

Custom ADURancho Cucamonga, CABuilt Nov 2024 to Jul 2025

Custom ADU with a pocket corner door, built by J.O. Construction, the Chino general contractor. Finished and handed over.

Project overview
Location
Rancho Cucamonga, CA
Type
Custom ADU
Foundation
85 yards of concrete
Details
Pocket corner door, white oak, concrete floor
Status
Completed

What we were working with

A fully custom ADU in Rancho Cucamonga: a living room that opens to the yard at the corner, white oak details and a custom concrete floor.

How we handled it

Underground plumbing and an 85-yard pour in November 2024, framing that month and trusses in December. In February 2025 the Windor Systems pocket corner door went in, the piece that opens the corner of the living room to the yard. Drywall followed in March, kerf white oak jambs and doors with a recessed baseboard detail in April, the custom concrete floor and cabinets in May, and the quartz counters with a gold faucet by July.

Built with Windor Systems (pocket corner door).

What we posted, month by month

The month each stage went up on our Instagram while the job was running. No price is shown because we only publish prices the owner has agreed to share.

  1. Nov 2024Underground plumbing
  2. Nov 202485-yard concrete pour
  3. Nov 2024Framing
  4. Dec 2024Trusses up
  5. Feb 2025Pocket corner door installed
  6. Mar 2025Drywall
  7. Apr 2025White oak jambs, doors and recessed baseboard
  8. May 2025Custom concrete floor and cabinets
  9. Jul 2025Quartz counters and the kitchen details

This job is one of our detached ADUs, part of our ADU builder work. Back to all projects or the J.O. Construction home page.

What clients sayReal words from Google, unedited.
P
Patrice Peterson
★★★★★9 months ago

We hired Jimmy for a garage to ADU conversion project. The project was completed quickly, with diligent work from Jimmy's team, resulting in a finished product that exceeded our expectations!

A
Antonio Reyes
★★★★★a year ago

Thank you Jimmy for taking on our project for our ADU build. It was a pleasure from beginning to end to work with you guys. Always very transparent and there to answer any phone calls or questions.

B
Bert MTZ
★★★★★2 years ago

ADU 730sf in Fontana, two bedrooms two bathrooms, complete kitchen. … Provided a good service and choices with the option of getting upgrades. Communication was key and Jimmy made it easy to reach out and listen to concerns or changes.

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Large custom kitchen with a wood ceiling and long island, built by J.O. Construction
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★★★★★ 4.8 on Google · 21 reviews

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