General Contractor


Experience our Value with 3D Design and Building Information Models. Know your costs and see your project.


Room Addition, ADU, Custom Home and Tear Down. In-house, affordable craftsmanship from concept to completion.

Since 1977

General Contractor licensed and bonded. We Guarantee all work done for as long as you own the home. Plain and Simple.

About Us

Since 1977

John Jacobs Construction, General Contractor has specialized in the Design and Build of Room Addition, Accessory Dwelling Unit - ADU, Custom Home and Tear Down construction in Orange County California. We are family owned, operated and offer generations of in-house experience from concept to completion.

The value of our 3D design and building information models set us apart from our competitors. Know and Control your visions design, build and finish costs from Day 1. See your project in detail before getting stuck with static plans and costly changes. Quotes are Free. Start your free quote today.