Welcome to H-1 Construction!

Specializing in Turnkey Construction

Helping budgets align with expectations.

30+ Years of Experience
Custom Estimates
Warranties Available

Hawaii Construction Companies

We are H-1 Construction

We are H-1 Construction, a Hawaii construction company. We are one of the few local, family-owned, and operated construction companies. We take pride in our work and the relationships we have fostered over the years. With over 30 years of contracting and construction experience in Hawaii, we have worked on projects ranging from custom new homes in Hawaii to extensive renovations and additions, commercial tenant spaces, and even kitchen and bathroom remodels. When quality matters, you can count on H-1 Construction.

We believe that every project starts with you, your vision, and your dream. We offer turnkey construction solutions where we plan, design, and build your home construction project.

That’s why we pride ourselves on making the construction process fun and exciting for everyone involved. We are more than a design and contracting company, we are dedicated to bring your dream home or project to reality and creating a beautiful final product that exceeds expectations.

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Why Choose Us Over Other Construction Companies

At H-1 Construction, there’s no need to manage, vet, and juggle multiple general contractors or construction services for your dream homebuilding project. We take you from the dream home design and planning phase all the way through the construction and completion of your dream home as a Design+Build contractor in Hawaii.

As Hawaii’s experienced construction company, we take the time to listen and understand our client’s desires, goals, and vision for the home construction project. Together we approach each project as an opportunity to empower clients to think past a solution-based approach toward imagining well-crafted, beautiful, functional, and sustainable spaces.

From visioning, planning, and designing your dream home to reinforcing the foundation, construction, and finalization of your home, we are one of the few companies that do it all on Oahu.

What Our Happy Homeowners Say:




















Complimentary Home Building Workshop

We understand that when you are considering new home constructionhome remodeling, or custom home building, you can get overwhelmed and even lost at times. That’s why we hold complimentary workshops.

The workshop includes topics on Hawaii construction such as home renovation, home remodeling, new home construction home additions, home design, and general home projects.

At our workshops, we educate homeowners and aspiring homeowners on :

  • What you need before a home construction or remodeling project.
  • How to identify and avoid pitfalls before or during projects.
  • Things to consider before starting a home renovation, remodel, or home addition.
  • How to choose and hire a firm within the construction industry.
  • The benefits of home renovation, remodeling, and construction.
  • And more!

Our Hawaii Construction Company Services

Investing in a custom Hawaii home build, renovation, or remodel should be an exciting time for you – not overwhelming and stressful. At H-1 Construction LLC, we strive to build a great relationship with all of our clients, extending throughout the project and beyond.

Allow our team of professionals to turn your dream home into a reality.

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Custom Home Design

We assist you through the entire process of designing your perfect home, to building it.

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New Home Construction

We specialize in helping you design and building your dream home in Hawaii.

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Home Remodeling

Whether a small remodel project or a complete home makeover, we help you through the entire project.

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Home Additions & Accessory Dwelling Units (ADU)

Home additions and accessory dwelling units are a great way to add more living space to your current property.

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Kitchen Renovations

A professional kitchen renovation provides a range of benefits for homeowners, from improving functionality and energy efficiency to enhancing aesthetics and home value.

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Bathroom Renovations

From design to building your perfect bathroom, we have you covered. A bathroom renovation can add more functionality and comfort to one of the most used areas of your home.

Designing the Hale Kilo I’a Dream Home

Watch the Video Below ~