We couldn’t be happier with our experience with our general contractor. They completely gutted and renovated our home, which was a huge project with plenty of moving parts, and they handled it all incredibly well. On top of the construction itself, we had a lot of administrative headaches and requirements with the city of our home, and Jimmy was extremely patient and willing to work through all of it with us. Communication was one of the things that stood out the most, he was always responsive, kept us updated, and made sure we knew what was happening throughout the process. You always hear the horror stories about contractors when taking on a major renovation, and honestly, it makes us realize how lucky we were to find a contractor who was reliable, communicative, and genuinely cared about getting the job done right. We’re extremely happy with how our home turned out and would absolutely recommend them to anyone taking on a renovation or major construction project. We feel like we found a great partner throughout the entire process!

About J.O. Construction, Chino builder since 2019
J.O. Construction is a general building contractor based in Chino, California. We build custom homes, ADUs, new homes and additions across the Inland Empire, Orange County and LA County. Reach us at (951) 436-6568.



Licensed in California since 2019
Our state contractor license is #1057456, class B general building. The Contractors State License Board lists it as current, active and bonded. Anyone can look it up by number.
Who runs your job in Chino
Jimmy runs the company and the jobs. His name is in nearly every Google review we have, usually next to the words responsive, honest and reliable. He answers the phone, meets the inspectors and walks the site.
The crews and trade partners behind him handle concrete, framing, plumbing, electrical, HVAC and finishes.
How we work, from Fontana to San Clemente
We post every stage of every job: the pour, the framing, the finishes. You can see how a house in Riverside or an ADU in Fontana went together before you ever call us.
We work with outside architects, engineers and interior designers, and we coordinate them so you do not have to.
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!
Jimmy and his team did an amazing job with our patio cover. The work was very professional and looks amazing! Many people in the community have remarked upon how great it looks and have even asked for a referral. The work was completed in a timely manner and done to our complete satisfaction. I highly recommend him if you are thinking about doing any additions or ADUs!
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. Can’t wait for the next project!
After throughly researching for contractors We finally chose J.O Constructions and they did not disappoint. J.O Construction did an amazing job on our new 3200sgft home. The quality of their work was first rate. Jimmy and his team were invariably highly skilled, friendly and considerate. The job was completed on budget with no surprises for extras. Jimmy was on site for all city inspections and was always available to answer all our questions and concerns. If you’re searching for an affordable/reliable construction company to build your home, look no furtherJ.O construction is your company. I strongly recommend them. You will not be disappointed.
J.O construction built our ADU and it was done quick and efficient. They are all very professional and I would highly recommend them for your next project.
Have a project in mind?
Call and talk it through with Jimmy.
Mon to Fri, 7 AM to 5 PM
Thinking about a project? Let's talk.
Answer a few quick questions and Jimmy will call you back to talk it through. No pressure and no obligation.
- Jimmy runs your job from the first call to the final inspection
- Licensed and bonded, CA #1057456
- Design, permits and construction under one roof
Rather just talk to someone? Call (951) 436-6568
Mon to Fri, 7 AM to 5 PM