General Contractors Oahu

With 25+ years of combined experience, the General Contractors Oahu team is leader in Home Renovation in Hawaii (Honolulu, Kapolei, Kaneohe, and more!). Moreover, we are licensed and experienced with commercial renovations, maintenance, and projects in Oahu.

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Licensed and Insured General Contractor in Oahu


Oahu General Contractor for Home and Commercial Renovations

General Contractors Oahu is fully licensed, bonded, and equipped for any commercial or home remodeling in Oahu. We specialize in kitchen and bathroom renovations, home additions, and architectural design (design build Hawaii). Much like a one-stop-shop for all your renovations and remodeling needs. Our team can handle commercial renovations in Honolulu and Oahu including maintenance, commercial remodeling, and rental unit improvements. As a general contractor in Oahu, our job is to help homeowners and commercial managers feel comfortable through the renovation project. Call us to find out more (808)-707-8817.

Oahu Home Remodeling Contractors

Kitchen and Bathroom renovations are the most common projects our Oahu Home Remodeling Contractors perform. Is it time to remodel your home? Find out the most common reasons people decide to renovate their house:

✔  Improve comfort and happiness at home
✔  Add livable and/or storage space
✔  Lower electricity and/or water bill
✔  Lower maintenance costs
✔  Improve property value and profit margin of the sales price

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Type of Service

13 + 7 =

I was looking for kitchen designers in Honolulu and I am so glad that I found Patrick and his team! They listened to my ideas and made great recommendations. He designed a kitchen island and custom cabinets according to the appliances that I use. It made a big difference! Now I have so much more space in the cabinets and in the kitchen. And it looks so awesome! They were on time and worth every penny. If you are looking for general contractors in Hawaii for your home remodeling, I definitely recommend this company!

Morghan, Honolulu

 COVID-19 Update

Our Oahu contractors continue to follow the CDC Guidelines to prevent and minimize any risk of virus spread between staff and clients. We invested in protective and cleaning equipment and will work hard to ensure our work gets done safely. Please reach out if you have any questions or concerns.

Example of a Kitchen Remodel in Oahu. Button to link to Kitchen Remodel Page.

Kitchen Remodel

Kitchen Remodeling is the most popular project we constantly have in Honolulu. Being in the field for so long, we have the experience and the contacts to provide you with an affordable kitchen remodel in Oahu.

Example of a Bathroom Renovation in Oahu. Button to link to Bathroom Remodel Page

Bathroom Remodel

The second most popular part of the house for upgrade is bathroom renovation. It can save you big headaches in the long run such as mold and leaks. In addition, a new look and feel will certainly improve the way you enjoy your home.

Hawaii architect designing a home which is called design-build. Button links to Design Build Page

Design Build

 Having the architect and the contractor in the same team is huge benefit to our clients! First, it will save you time and money. Second, it will ensure your project is achieved as a seamless process.

Examples of three custom hardwood doors made for custom cabinets in Oahu

Custom Cabinets

Creativity is the limit for custom cabinets in Hawaii! We work with many materials: wood, PVC, laminates, and wood veneers. We have found PVC cabinets to be one of the best quality/price choices for kitchens in Hawaii due to being termite-proof.

Room addition in home for a 3rd bedroom in Aiea. Picture shows empty brand new room and links to Room Addition and ADU page.

Room Addition and ADU

Need more space? Have you considered an extension to your kitchen or living room? You could also add a brand new room, a garage, or even a second floor addition in Oahu. For greater needs, consider an Hawaii ADU – an independent unit to accommodate for growing family or to rent out for a profit.

Tile and vinyl floor installation in Honolulu. Picture taken between bathroom and living room door showing both floors installed in Honolulu. Has button to link to Floor Installation Page.

Floor Installation

Although carpet is the most economic, flooring installation will give the most bank for your buck. A good floor can last up to 10x longer, plus is easier to clean, and adds real estate value. Check out our Oahu flooring contractors recommendations.

Why Choose Us?

Choose Talented and Trusted General Contractors in Honolulu and Oahu

There are well over 100 construction companies in Oahu, why should you choose us? First, our Honolulu general contractors are experienced, hard-working professionals. We have over 25 years of combined experience in home remodeling and commercial renovations in Oahu. Second, we are full service and fully licensed professionals. Based in Honolulu, our company provides various home and commercial improvement services including design and build. Moreover, General Contractors Oahu is experienced in obtaining permits with the state of Hawaii for residential and commercial jobs. Finally, G. Contractors Oahu values reputation, integrity, honesty, and transparency along with our skills.

✔  Experienced team (25+ years combined experience)
  Fully licensed and bonded
✔  Integrity, honesty, and transparency in every job
✔ We can handle all the aspects of the project including architectural design
✔  In house estimator to provide you with accurate quotes
 We work with local vendors to guarantee the best service and satisfaction  


Kitchen and Bath Remodeling

By far the most popular renovations are kitchen and bath remodeling Honolulu and remainder Oahu. We can transform any boring and old bathroom into a relaxing retreat and an energizing space. Hand in hand with a comfortable and inviting kitchen for you, your family, and your friends to enjoy in years to come.

Evey kitchen and bath remodeling start with your vision and goals.

Custom kitchen and bath designs

Custom design cabinets

Home and condo renovations

✔ We work with all budgets and goals including renovations for rentals and sales.


Design Build in Hawaii

Need ideas? We can provide you with virtually anything you can imagine when it comes to design build in Hawaii.

Project can be fully customized to you. We work closely with an architect for construction plans and drawings to help visualize your dreams.

Custom design of whole house or specific rooms

Custom design cabinets

✔ We work with quality materials including wood, laminates, PVC, veneers, etc.

In house architect with over 50 years experience


Quality Remodels on a Budget or Custom Home Designs

Planning is an exciting part of our job. We design a plan for each client based on their needs, ideas, and budget. What are you looking for?

✔ Practical and economical remodeling

✔ Simple but customized design

✔ Luxurious out of the box custom project.

We work with your budget, your, ideas, and our knowledge and expertise. Being general contractors in Honolulu and Oahu for so over two decades, you ca be sure we have the experience to guide you through the best decisions for your specific situation. Reach out to us and let’s plan your project together (808)-707-8817.


Custom Cabinets in Oahu from Local Vendors

Patrick is our cabinet designer since 2006 and only works with local cabinet makers. As so, he has great relationships with different local companies which allows him to make the best recommendations for exactly what each costumer needs.  

 Any changes can be done quickly and without headaches and extra costs: often measurements change after demolishing the current cabinets. Local vendors will make the change right away, which will not delay the contractors

Quality of materials for similar price to buying from mainland: there are amazing talented cabinet makers in Hawaii which will save you on shipping 

Entire kitchen remodels as short as 3-4 weeks from project to finish; waiting for materials from mainland and dealing with possible headaches would increase this time frame drastically.



 Schedule a Home Project in Oahu

Our local Hawaii contractors will work with you on a home improvement project that can add value to your property.

Residential and Commercial Renovations in Oahu




Hawaii Kai






Pearl City



Ewa Beach






 FAQs General Contractor Honolulu, HI

What is the role of a General Contractor?

A General Contractor, or GC, is the manager of a construction project. They are licensed, knowledgeable, and responsible for coordinating all the specialties required to build the project properly. For instance, coordinating electricians, plumbers, roofers, material suppliers, within each other, and more importantly, with the client. Furthermore, the Hawaii state requires a licensed general contractor for all jobs over $1500. This regulation protects the Hawaii homeowners and their investment. General contractors like us are also able to do big projects such as second story addition and ADU in Honolulu and Oahu.


Is it Worth Hiring a General Contractor?

Besides all the coordination between tradesman above described, hiring a general contractor can also save you some money. We have the experience to know the quantity and quality of material you need. Moreover, we have access to discounted prices on materials as we buy in bulk. We have seen many DIY home projects gone wrong or not passing a Hawaii home inspection. When it comes to a big investment on your home or business, trust the General Contractors Oahu.


Why Hiring a Home Contractor?

A contractor like us has access to people for different trades, tools, and materials. We have been around for a while and only work with reliable contractors and vendors. Construction is a vast world of knowledge and as a general contractor, we have experience in all realms. Especially for big projects, you should always have someone to plan and oversee the entire project, to make sure everything is done in the right order, and no detail is forgotten. Finally, we take care of licenses and permits and provide warranties on our work.

For remodeling services outside Hawaii, check out our partners.

 Satisfaction Guarantee

Our team takes pride and stand behind our work. We offer:

✔ Labor Warranty: 1 year

✔ Manufacturer Warranty of materials

✔ Materials are from local vendors which allows us to quickly fix any discrepancies