5 out of 5 stars
“We would definitely recommended Justin and his crew. They did excavation for our pool as well as planting trees. Nice to have reliable work on Kauai. Thumbs up!”
Cesspool Conversions · Site Prep · Grading
YOUR KAUAʻIPROPERTYDONE RIGHT
Site prep, grading, and cesspool conversions across Kauaʻi. Done honest. Done right.
Locally OwnedKauaʻi-Based CrewFree EstimatesPermit-to-Finish CoordinationOn-Island EquipmentAct 125 Conversion SpecialistsLocally OwnedKauaʻi-Based CrewFree EstimatesPermit-to-Finish CoordinationOn-Island EquipmentAct 125 Conversion SpecialistsLocally OwnedKauaʻi-Based CrewFree EstimatesPermit-to-Finish CoordinationOn-Island EquipmentAct 125 Conversion Specialists
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Hawaiʻi cesspools
Estimated statewide cesspools identified through Hawaiʻi DOH Act 125 reporting.
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Kauaʻi cesspools
Estimated Kauaʻi cesspools identified through Hawaiʻi DOH-linked reporting.
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Statewide deadline
Act 125 requires Hawaiʻi cesspools to be upgraded, converted, or connected by 2050.
Sources: Hawaiʻi DOH Act 125 cesspool reporting and Hawaiʻi DOH Wastewater Branch guidance.
What brings you here?
Three services. One trusted team.
Cesspool Project Support
CESSPOOL
CONVERSION
Cesspool compliance guidance and excavation support across Kauaʻi. We coordinate site evaluation, excavation, and the path through Hawaiʻi's conversion process.
Land Clearing · Grading · Trenching
EXCAVATION
SERVICES
Building, grading, or clearing land on Kauaʻi? We bring heavy equipment and local know-how to every project.
Mowing · Lawn Care · Property Maintenance
MĀLAMA
ʻĀINA
Mālama ʻĀina — care for the land. Two zero-turn mowers and a crew that knows large-property upkeep: lawn mowing, brush knockdown, and ongoing yard care for estates, ranches, and rentals across Kauaʻi.
Hawaiʻi Act 125 · Cesspool Mandate
Plan ahead. Don’t wait.
Hawaiʻi Act 125 requires every cesspool to be upgraded, converted, or connected to sewer by 2050. The state has identified 2030 and 2035 as priority targets for the most sensitive and high-impact areas — don’t wait until the waitlist is six months long.
2030
Priority 1
State priority target for cesspools near shorelines, streams, and drinking-water sources.
2035
Priority 2
State priority target for high-density and environmentally sensitive areas.
2050
Priority 3
Statewide statutory deadline under Act 125 — all cesspools must be upgraded, converted, or connected to sewer.
Why Kauaʻi Excavation
Built different. Built for Kauaʻi.
01 / 06
Local Knowledge, Island Experience
We know Kauaʻi's geology, soil conditions, and permit requirements inside out.
02 / 06
Permit-to-Finish Service
We handle DOH applications, county permits, and final inspections. One point of contact.
03 / 06
Cesspool Conversion Specialists
Site evaluation, excavation, decommissioning support, and coordination through the conversion process from start to finish.
04 / 06
Honest, Transparent Pricing
Project-specific scopes and clear estimates after we walk your property. If financing is a concern, we can point you toward private lending resources we work with during your site assessment.
05 / 06
Fast Mobilization
Equipment is already on-island. No waiting weeks for mainland resources.
06 / 06
Workmanship Standards
We stand behind our work long after the trucks leave your driveway.
How It Works
Simple process. Zero surprises.
Free Site Evaluation
We visit your property, assess soil conditions, locate your cesspool, and review your priority deadline. Start with a project review.
Scope Review & Financing Check
We review the scope and explain the next steps. If financing is a concern, we can point you toward private lending resources we work with during your site assessment.
Permitting & Scheduling
Permit details are confirmed before work begins. You get a confirmed project date.
Excavation & Installation
The project team coordinates the site work, protects your landscaping, and installs your new Individual Wastewater System. Timing depends on site conditions, permitting, weather, and materials.
Inspection & Certificate
We coordinate the final DOH inspection and hand you your certificate of completion.
“They set clear expectations from the beginning, handled the paperwork professionally, and once approvals were in place, the crew was in and out in days. They left our yard cleaner than they found it.”
Project Gallery
Real work. Real results.
Land Clearing
Poʻipū Land Clearing
Wastewater Install
Kapaʻa Wastewater System Install
Trenching
North Shore Utilities
Grading
Waimea Home Prep
Conversion
Kōloa Conversion
What Kauaʻi says
Real work. Real word of mouth.
From cesspool conversions to driveway grades — here’s what folks across the island have to say.
5 out of 5 stars
“Showed up when they said, finished when they said, and the price didn't move on me. Trench was tight and the backfill came out clean. Couldn't ask for more.”
5 out of 5 stars
“Replaced an old cesspool on our property. The crew walked the site with us first, explained every step, and left the yard better than they found it. Real pros.”
5 out of 5 stars
“Hired them for grading and a driveway pad. Honest quote, no surprises, and the finish was dead flat. We'll be calling them again for the next phase.”
5 out of 5 stars
“Mowed and cleared an overgrown lot that scared off two other companies. They got in, did the work, and hauled it all out. Property looks brand new.”
5 out of 5 stars
“Underground utility run for our new build. Coordinated with the GC, didn't hold anyone up, and the trench was inspection-ready first pass. Highly recommend.”
Frequently Asked
Kauaʻi homeowner questions.
Service Areas
We cover all of Kauaʻi.
From the North Shore to the West Side — if it’s on Kauaʻi, we’re on it.
Service Area
Serving all of Kauaʻi — Keʻe to Kekaha
Mobile crews island-wide — North Shore, East Side, South Shore, and West Side. We come to your property.
Ready to Get Started?
YOUR FREE ESTIMATE
IS ONE CALL AWAY.
(808) 855-DIRT (808) 855-3478That's (808) 855-3478
Locally OwnedProject-Specific EstimatesFree EstimatesPermit-to-Finish CoordinationCesspool Conversion Specialists