Custom homes and ADUs from Riverside to Orange County, built by one licensed crew from design to final inspection.
Custom homes and ADUs, from design to final inspection.
Answer a few quick questions and Jimmy will call you back to talk it through. No pressure and no obligation.
Rather just talk to someone? Call (951) 436-6568
Mon to Fri, 7 AM to 5 PM
A general contractor based in Chino, building across the Inland Empire, Orange County and LA County. Call and talk to the person who will run your job.
You get a fair price and a job that finishes when we said it would. That is what our clients write about most.
4.8 on GoogleWhether you want a 730 sq ft backyard unit or a 10,308 sq ft house, you get the same builder on your project.
730 to 10,308 sq ftYou will not lose a morning waiting on an inspector. "Jimmy was on site for all city inspections," one client wrote.
On site for inspectionsOne owner wrote that their 3,200 sq ft home was "completed on budget with no surprises for extras."
Price in writingJ.O Construction did an amazing job on our new 3200sgft home. The quality of their work was first rate. … 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.
We hired Jimmy to convert an 1100 sf garage to a 2 bed, 2 bath casita (ADU). He provided everything, from design to the final finishes. … While we waited quite some time for the city, Jimmy and his crews moved quickly with things once we had the green light.
JO Construction built a 800sq ft ADU in my backyard. It has full kitchen, livingroom, bath, bedroom and laundry area. … He referred the architect who drew up my floor plans to get started. Jimmy's pricing is fair and honest. … The projected stayed on track very close to the schedule we had discussed.
He was a life saver when I had a major leak throughout my home which affected the entire house. … They put in dry wall, put in an entire new kitchen, 3 bathrooms, did all the flooring upstairs and downstairs … He always picked up my calls and responded to my text messages.
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.
My brother and I hired Jimmy for an ADU - 2 beds and 2 baths. … I've worked with several contractors in the past, but none of them have been as easy to work with. I never had to worry about anything being done as Jimmy would get things done when he said he would.
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.
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!
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.
From start to finish, they exceeded expectations. Their efficiency, punctuality, and affordability set them apart. … They consistently delivered projects on time and within budget.
ADUs are the job we get hired for most. We have built detached units in Fontana and Riverside, converted a historic garage in Santa Ana, and built a unit over a garage and a duplex ADU in San Clemente.
We build custom and new homes on your own lot, from your architect's plans or with one we help you find. Recent builds include a 10,308 sq ft modern home in Riverside and a hacienda style home in Temecula.
Not every job is a whole house. We also take on concrete work, commercial build-outs and structural jobs for owners who need a licensed contractor on the permit.
Room additions, primary suites and framed patio covers, tied into your house and finished to match. One past client's neighbors asked for a referral after seeing theirs.
Most ADUs, additions and custom homes are paid for with a construction loan, a home equity line or a refinance. We are builders, not lenders, but we can walk you through how each one works with a build schedule. How financing a project works
Every job runs through the same four stages, and we post each one as it happens.
Where J.O. Construction is based and licensed. Jimmy runs every job from here, across the Inland Empire, Orange County and LA County.
Our busiest city for ADUs: a 730 sq ft two-bedroom unit, a multi-family ADU project and a patio addition with a pergola.
Where we finished our largest home, 10,308 sq ft, plus an 800 sq ft detached ADU.
A custom ADU with an 85-yard foundation, a pocket corner door and white oak details.
Hillside custom homes: a hacienda style build in wine country and a 6,500 sq ft home in La Cresta.
Tight coastal lots, so we build up: a duplex ADU and a 700 sq ft unit over a garage.
A garage conversion in a historic neighborhood, built to the historic department's guidelines.
Run by Jimmy, licensed since 2019. More about the company.
A general contractor in Chino prices a job from the plans and the scope: labor by trade, materials, permits and site conditions. We put the scope and price in a written contract before work starts.
Yes. J.O. Construction holds California contractor license #1057456, class B general building, issued in 2019. The state license board lists it as current, active and bonded.
J.O. Construction is based in Chino and builds across the Inland Empire, Orange County and Los Angeles County. Past jobs include Fontana, Riverside, Rancho Cucamonga, Temecula, San Clemente, Santa Ana and Whittier.
Yes. Jimmy runs each job and is your contact from the first walk to the final inspection. Clients mention him by name in nearly every review.
Both. We work with architects and designers on the plans, submit to the city and meet the inspectors, then build it.
One call gets you a straight answer on what your project takes.
Mon to Fri, 7 AM to 5 PM
