Cornelius Construction, Top-Rated Contractor In Orange County, CA

At Cornelius Construction, we provide first-rate construction and general contracting services.
General Contracting

General Contracting

We offer a wide range of contracting services, from home renovations to commercial construction projects. Our team aims to provide high-quality contracting solutions in the Orange County area.


At Cornelius Construction, we offer comprehensive home remodeling services to help you achieve the look you desire. We work closely with our clients to understand their vision and create a fitting plan.

Room Additions

Adding an extra room can make a big difference to your daily life, and it’s a great way to add value to your home. Cornelius Construction has the experience and expertise to make your room addition project a success.

Why Cornelius Construction?

Cornelius Construction is a general contracting company owned and operated by its founder, Jason Cornelius. We aim to provide first-rate construction services that satisfy your requirements in the Orange County area.

Outdoor home improvement
Construction materials

Are Home Improvements Worth The Investment?

Not only do structural home improvements enhance your lifestyle and that of your family, but they also increase the value of your house. This means that when you’re ready to sell you can expect a higher sales price making home improvements a worthwhile investment.

Get In Touch Today

Need a contractor? Start your next construction project today by contacting us and getting a quote. We’d love to hear from you.





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    Frequently Asked Questions

    We are currently licensed to operate in California, but focus our efforts on Orange County. We take pride in providing our expert services to many satisfied clients.

    Depending on the type of construction project, you may be required to obtain building permits. The team at Cornelius Construction will help you obtain everything you need to begin construction.
    General contracting companies are responsible for overseeing and managing the construction of large or small scale projects. These projects can involve building a new home or office, renovating an existing structure, and more.

    The average schedule for a construction project varies depending on the nature of the work. We will work closely with you to establish a clear estimated construction schedule.