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The Crew Behind Boise's Excavation & Septic Work
Over 30 years of experience, values and a customer-focused approach to excavation, utility repair and site development throughout the Treasure Valley.
Our Story / 01
Experience You Can Trust
For more than 30 years, Patrick Feely has led the way in high-quality excavation and underground utility work throughout Ada, Canyon, Payette and Boise Counties. What started with one operator and one machine has grown into the crew Treasure Valley property owners call first for excavation, septic and sewer work.
Patrick's philosophy is simple: do the work right the first time, communicate clearly, and treat every project like your own property.
The Shamrock Difference / 02
How We Work
Customers hire us for the machines and keep calling back because of how the job gets run: clear communication before, during and after, dependable execution, and complete project oversight from the first walk-through to final grading.
Clear Communication
You always know the plan, the price and the timeline. No surprises.
Customer-First Service
We answer the phone, show up when we say we will, and stand behind the work.
Expertise & Quality
Over 30 years of septic, sewer, water and excavation work in Idaho ground.
Reliability & Efficiency
The right equipment and an experienced crew keep every job on schedule.
What We Do / 03
One Crew for Everything Underground
From full-scale excavation in Boise to septic repairs in Melba, we handle the whole scope with our own people and equipment.
- Excavation and site development
- Septic system installation and repair
- Sewer line services
- Water line repair and installation
- Drainage systems
We serve Boise, Meridian, Eagle, Star, Nampa, Caldwell, Kuna, Middleton, Emmett, Garden City, Melba and all of Southwest Idaho. See the full service area.
Work With Us
Put 30+ Years of Experience on Your Project
Get straightforward answers, dependable service and work done right the first time, anywhere in the Treasure Valley.