Excavation & Grading in Kailua Kona

Excavation & Grading Experts

Start your project on solid ground. Our excavation and grading team prepares pads, trenches, and drainage the right way—using laser‑guided equipment, proper compaction, and erosion controls—so everything built on top is safe and stable.

What Is Excavation & Grading?

Excavation and grading shape your land to support structures, utilities, and proper drainage. We clear and cut building pads, trench for water, sewer, and electrical, dig footings, install French drains and swales, prep driveways, and backfill with engineered compaction. Using excavators, skid steers, compaction equipment, and laser levels, we achieve the right elevations and densities for long‑term performance. Our crew manages rock removal, on‑site soil balancing, import/export as needed, and BMPs to protect surrounding areas. We coordinate with utility locators and engineers, and we build to code so your concrete, framing, and landscaping have a reliable foundation.

Why Is Excavation & Grading Important?

Everything depends on the base. Proper grading prevents flooding, erosion, and standing water that can undermine slabs and attract pests. Correct compaction minimizes settling and cracking, while well‑planned drainage protects foundations and retaining walls. In West Hawai‘i—where soils range from lava rock to clay and rainfall can be intense—site prep must be tailored to the property. Cutting corners can break utility lines, cause slope failures, or lead to failed inspections and costly rework. Our licensed and insured team designs for local conditions, installs the right subgrades and slopes, and documents compaction so you can move confidently into the build phase.

When Should You Consider Excavation & Grading?

Call us before you pour concrete, set retaining walls, run utilities, or build driveways and pads. Signs you need grading include water pooling after rains, rutting or washouts, sinkage near structures, or erosion on slopes. New builds, additions, ADUs, septic installations, and major landscape projects all begin with proper site prep. We typically schedule excavation and grading within 1–4 weeks, depending on scope, access, and permitting. To minimize weather delays, many clients prefer to complete earthwork and drainage ahead of the rainy season. We proudly serve Kailua Kona, Waikoloa, Waimea, Honokaa, Hilo, and Keaau.

OUR PROCESS

Our process is simple and only contains a few simple steps

Free Consult

Estimation & Proposal

We do the work

Final Inspection

Payment

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SNCHAWAII

[email protected]

(808) 989-5292

CONTACT

OPERATING HOURS

Mon: 7:30AM - 5:00PM

Tue: 7:30AM - 5:00PM

Wed: 7:30AM - 5:00PM

Thu: 7:30AM - 5:00PM

Fri: 7:30AM - 5:00PM

Sat: 7:30AM - 5:00PM

Sun: Closed