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JK Excavation JK Excavation
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Your Reliable Excavation Partner on Kauai
At JK Excavation, we bring over 40 years of combined experience serving Kauai with precision excavation services. Our expertise spans foundations, septic tank pits, garden bed preparation, and large-scale property development. As a family-owned business based in Kilauea, we prioritize direct communication with the owner to ensure personalized solutions for every project. Our team handles tasks ranging from trenching and house pads to tree transplants and driveway preparation, using specialized equipment like CAT excavators and Komatsu bulldozers.

Licensed and insured, we deliver quick, quality work rooted in local knowledge and a commitment to customer satisfaction. With a focus on transparency, we provide free estimates for larger projects and maintain a reputation for reliability in both residential and commercial settings. Our dedication to excellence has made us a trusted partner for Kauai residents seeking professional excavation solutions.
Services
Trenching House Pads Property Clearing Driveways Hauling Grubbing Tree Transplants
Highlights and features
  • We offer 40+ years of combined excavation experience on Kauai
  • Our family-run business ensures direct communication with the owner
  • We operate modern CAT and Komatsu equipment for precision work
  • Licensed and insured for client protection and peace of mind
  • We provide free estimates for larger excavation projects
Update Listing
Services
Trenching
Our trenching services prepare precise channels for utility lines, drainage systems, and foundation footings. Using modern CAT and Komatsu equipment, we ensure accurate depth and slope specifications for residential and commercial projects. Clients benefit from our experienced team's ability to navigate Kauai's diverse terrain while maintaining safety standards.
House Pads
We create level building platforms for residential construction through expert house pad excavation. Our process includes soil assessment, grading, and compaction to ensure stable foundations. Clients receive customized solutions for Kauai's unique topography, with attention to drainage and erosion control requirements.
Property Clearing
Our property clearing services remove vegetation, debris, and obstacles to prepare land for development. Using heavy equipment like bulldozers and grapples, we handle projects of various scales while following environmental guidelines. Clients receive efficient site preparation that maintains soil integrity and meets local regulations.
Tree Transplants
We specialize in safely moving mature trees during land development projects. Our equipment and techniques preserve root systems to maintain tree health during relocation. Clients benefit from preserving landscape aesthetics while meeting construction requirements, with expertise in Kauai's native and ornamental species.
Driveway Preparation
Our driveway services include excavation, grading, and base material installation for durable access roads. We assess soil conditions and drainage needs to create long-lasting surfaces. Clients receive customized solutions that complement property topography while ensuring proper water runoff management.
People
Joey Koehne
Founder
With over 40 years of excavation experience on Kauai, Joey Koehne leads our family-run business with a commitment to quality and customer satisfaction. He ensures direct communication with clients and oversees all projects to maintain high standards of workmanship.
Questions
What excavation services do you offer on Kauai?
We provide trenching, house pads, property clearing, driveway preparation, hauling, grubbing, and tree transplant services across Kauai using modern equipment.
How experienced is your team?
Our team has 40+ years of combined excavation experience on Kauai, with expertise in both residential and commercial projects.
Do you offer free project estimates?
Yes, we provide free estimates for larger excavation projects. Contact us directly for a consultation.
What equipment do you use?
We operate CAT excavators, Komatsu bulldozers, track loaders, dump trucks, and specialized tools for various excavation tasks.
Are you licensed and insured?
Yes, we are a licensed and insured excavation contractor serving Kauai with proper credentials for client protection.