Construction Contractor Serving Huntington Beach, CA

Construction Services From Local Orange County, CA, General Contractors.

Providing All Services in Orange County, CA

Cornelius Construction is a leading general contractor serving Huntington Beach, CA, and the greater Orange County area. Owned and operated by founder Jason Cornelius, the company has earned a reputation for delivering first-rate construction services with professionalism, precision, and a client-first mindset. Whether managing a residential remodel or a large-scale commercial build, Cornelius Construction brings decades of experience and a commitment to exceptional results.

Delivering Full-Service Construction Contractor Solutions

As a trusted construction contractor, Cornelius Construction provides a wide range of services to meet the diverse needs of homeowners and commercial clients. From small home renovations to full custom builds, our team is equipped to handle every stage of the construction process. Services include home remodeling, commercial tenant improvements, room additions, and new construction—all delivered with a focus on quality workmanship, project transparency, and on-time completion.

Managing Projects With Skill and Precision

Hiring a skilled general contractor means having a team that understands how to oversee every detail of your construction project. At Cornelius Construction, we handle everything from initial planning and permit acquisition to subcontractor coordination and final finishes. Our experienced professionals ensure all work is done to code, within budget, and in alignment with your vision. We value communication and keep clients informed every step of the way, ensuring a smooth, stress-free experience.

Specializing in Custom Builds and Additions

We take pride in creating custom builds and room additions that enhance functionality and increase living space without compromising design. Our process is highly collaborative—we listen, design, and build with precision. Whether you’re expanding your home for a growing family or building from the ground up, we deliver solutions tailored to your specific needs, property layout, and style preferences.

Increasing Property Value Through Quality Renovations

Home improvement is more than just aesthetics—it’s an investment. At Cornelius Construction, we approach each renovation with the goal of adding long-term value to your property. From kitchen and bathroom remodels to complete home makeovers, our construction team uses high-quality materials and trusted techniques to deliver durable, beautiful results that improve resale potential and everyday livability.

Focusing on Local Expertise in Orange County

While licensed throughout California, Cornelius Construction focuses its services in Orange County, bringing deep knowledge of local permitting processes, architectural styles, and building requirements. Our familiarity with the Huntington Beach area allows us to deliver efficient, streamlined service while maintaining a high standard of craftsmanship. This local expertise makes us a reliable partner for homeowners and businesses seeking trusted construction solutions.

Building With Integrity, Excellence, and Experience

Cornelius Construction combines technical expertise with a hands-on, client-focused approach. Led by Jason Cornelius, our team of experienced professionals is committed to delivering quality on every project, large or small. If you’re searching for a dependable general contractor or construction contractor in Huntington Beach, CA, we’re here to bring your vision to life—safely, smoothly, and successfully. Contact us at (951) 259-8284 to get started.

General Contracting Near You

Cornelius Construction is licensed to provide General Contracting services in the Orange County and greater Californian area, though we typically focus on the former. We are local to the county and pride ourselves on offering quality workmanship to all our clients. Get in touch with us today to learn more about our local services.

Responsibilities of a General Contractor

As general contractors, we oversee the successful completion of your construction project. This means appropriately distributing laborers and material resources to ensure a first-rate build.

CC - Project Site Management
Project & Site Management
CC - Securing Material Supplies
Securing Material Supplies
CC - Providing Clear Construction Plans
Providing Clear Construction Plans
CC - Construction Work
Construction Work

What To Expect From Our Orange County Team

Professionalism
Professionalism
Expert Project Managers
Expert Project Managers
Quality Workmanship
Quality Workmanship
Quality Materials
Quality Materials

Remodelling Services We Offer

New Construction

New Construction

In need of a new structure? Perhaps an office separate from your main house or an extension of your kitchen? At Cornelius Construction, we can offer professional handling of small-scale construction projects built with care, attention, and high-grade resources.

Renovations

There comes a time in any house when it’s time for a change. Maybe this simply meets a fresh lick of paint. But you might also require new fittings, fixtures, and an updated home layout. We offer room addition and remodeling services to help update your home’s look.

Our construction contractor doing renovations in Huntington Beach, CA
A close up of the water pipe with a red valve.

Facility Maintenance

Plumbing and electrical fixtures see more than their fair share of action during residency, requiring regular maintenance to ensure correct function. When installing such amenities, we ensure they are implemented for longevity and can offer maintenance service where necessary.

Residential Construction

Pending permits, at Cornelius Construction, we offer small-scale residential construction. This includes room additions, custom builds, and remodeling services. With our supply of high-quality, professional-grade construction materials, you can rest assured that your residential construction project is in expert hands.

Residential Construction

The Three Stages of Construction

Three Stages- Discussion

1. Discussion

All construction projects start with an in-depth discussion about your requirements. This is where we start to build a picture of the work involved and can begin making considerations for the planning process. Our discussion is an opportunity for you to ask us any questions about our services and for us to present which of our expertise is best for your build.

A red circle with a clock and a flag in the middle

2. Planning

The next stage is planning. Here, we pool our resources and distribute them according to your project’s needs. During this part of the process, we identify areas that require special attention, such as electrical and plumbing work. Then, we make considerations as necessary and offer our plans to you for approval.

A red and black icon of construction equipment.

3. Construction

Once you approve our proposed construction plans, the building work begins. As we work, we keep you informed about our progress and continue to answer your questions and address any of your concerns. We aim to bring the project to completion by an earlier agreed-upon timeframe usually agreed in the planning process.

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

    General Contractors are responsible for the management, organization, and execution of a construction project.
    If you have a construction project and the proper budget, there is no wrong time to hire a  General Contractor.
    Pending permits, if this is necessary for the  completion of the project, yes.
    Though we at Cornelius Construction may offer options to build small dwellings and structures, this greatly depends on the scale of your build.
    This depends on their skill sets and access to resources. At Cornelius Construction, we’re able to provide plumbing work. Other General Contractors may not be able to do so.