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Holloway Earthwork providing backhoe services for trenching, digging, and site preparation in Paso Robles
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Excavator performing excavation and site preparation for construction by Holloway Earthwork in Paso Robles

Holloway Earthwork offers professional excavation services in Paso Robles, CA, specializing in residential, commercial, and agricultural excavation. From foundation digging to septic system installation, our team uses state-of-the-art equipment to ensure precision and safety. Whether you're starting a new construction project or need excavation for a pool, our experienced contractors handle all aspects of excavation, including soil removal, trenching, and grading.

Excavation Services

Underground leech field installation for septic systems by Holloway Earthwork in Paso Robles, California

Grading & Site Preparation

Holloway Earthwork provides expert grading and site preparation services in San Luis Obispo County, California. Our grading services include leveling the ground, slope management, and creating a solid, well-compacted base for foundations, driveways, and landscaping. We take care of everything from clearing debris to creating the perfect pitch for drainage. Whether you’re building a home, a commercial property, or need land cleared for a future project, our team ensures a smooth and efficient grading process.

Professional measurement of an underground trench for utilities or foundation prep by Holloway Earthwork in Paso Robles

Paving & Surfacing Services

Holloway Earthwork offers professional paving and surfacing services, including driveway paving, parking lot paving, and road construction. We use high-quality materials such as asphalt, concrete, and gravel to ensure long-lasting, smooth surfaces. Whether you need a new driveway, parking area, or private road installation, our experienced team handles all aspects of paving, from site prep and grading to the final surface application. We ensure proper drainage and smooth finishes that will stand the test of time.

Site preparation for retaining wall construction by Holloway Earthwork in San Luis Obispo, CA

Trenching & Underground Utility Installation

At Holloway Earthwork, we specialize in trenching and underground utility installation. Our C-12 licensed contractors provide reliable trenching services for water lines, sewer systems, gas lines, and electrical conduits. We utilize precision excavation techniques and the latest trenching equipment to ensure proper depth and alignment for all utility installations. Whether you’re building a new home or need to upgrade existing infrastructure, our team ensures a safe and efficient trenching process.

House pad with precise final grading for construction by Holloway Earthwork in Paso Robles, CA

Drainage & Erosion Control

Holloway Earthwork offers expert drainage and erosion control services. Proper drainage is essential to protect your property from flooding, soil erosion, and water damage. Our team installs effective French drains, catch basins, and drainage pipes to divert water flow and protect foundations, driveways, and landscapes. Whether you’re dealing with poor water flow or need a comprehensive solution to prevent erosion, our drainage systems are tailored to your property’s needs.


"After the last few rainstorms, we noticed water flooding into our back patio due to grading issues in our backyard. We reached out to Trevor at Holloway Earthwork, and he responded quickly. He assessed the situation, identified the problem areas, and regraded the surrounding spaces efficiently. Additionally, he installed a sophisticated drainage system to prevent future water issues. His knowledge and expertise were evident from the start, and the results were immediate. We’re extremely happy with the clean, professional work. Highly recommend Holloway Earthwork for anyone needing grading, drainage, or site prep services!"

-Raymond M., Templeton, CA


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