Shamrock excavator working on a graded building site near Boise, Idaho

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Excavation, Septic, Sewer, Water & Drainage Services in Boise

From septic tanks and sewer lines to full site preparation, Shamrock Construction & Excavation delivers dependable underground work for homes, businesses and rural properties throughout Boise and Southwest Idaho.

Services / 01

Excavation

Complete excavation and site work in Boise and the Treasure Valley, designed to support new construction, utilities, grading and land improvement projects. Every project starts with a solid foundation, and our crew makes sure your site is properly prepared from the ground up, with accuracy, safety and results built to last.

  • Residential and commercial excavation
  • Site preparation and building pads
  • Foundation, basement and pool digs
  • Utility trenching for sewer, water and irrigation
  • Rough and final grading, dozer work
  • Demolition, debris removal and land clearing
Full excavation services in Boise
Excavator digging a foundation on a residential lot in Boise, Idaho

Services / 02

Septic tank installation in an excavated pit in the Treasure Valley

Septic

Complete septic system services for homes and rural properties: installations, repairs, replacements and drain fields built to last. We install everything from basic systems to advanced aerobic units, matched to your soil, site and county requirements.

  • Basic, aerobic and complex system installations
  • Concrete and poly tank installation
  • System upgrades and tank replacements
  • New drain field design and development
  • Septic line repairs and expansions
  • Grease trap installation and replacement
Septic system installation and repair in Boise

Services / 03

Sewer

Fast, reliable sewer work for residential, commercial and rural properties. We diagnose and fix sewer problems at the source, using trenchless options whenever possible to minimize disruption to your landscaping and driveway.

  • Emergency sewer backups and collapsed lines
  • Sewer line installation and replacement
  • Trenchless repairs that preserve landscaping
  • Root intrusion removal and prevention
  • Sewer clog clearing and drain service
  • Compliance with municipal and public works standards
Sewer line services in Boise

Or go straight to sewer line installation or sewer line repair.

New sewer line being installed in an open trench near Boise, Idaho

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Water line repair excavation exposing a service line in the Treasure Valley

Water

Expert water line inspection, repair and installation for homes and businesses across the Treasure Valley. When low pressure, discolored water or soggy patches in the yard signal a problem underground, we find it and fix it with minimal impact to your property.

  • Precision leak detection
  • Targeted water line repairs
  • Full line replacement, including trenchless
  • New water line installation
  • Pressure testing and inspections
  • Complete site restoration
Water line services in Boise

Or go straight to water line installation or water line repair.

Services / 05

Drainage

Custom drainage systems that address foundation issues, erosion and standing water. Every drainage problem is unique, so we design each system around your property's soil type, slope and water flow patterns, built for Idaho's climate.

  • French drains and curtain drains
  • Foundation drainage systems
  • Yard and surface water correction
  • Sump pump installation
  • Grading corrections
  • Moisture protection and waterproofing
Drainage systems in Boise
French drain installation with gravel and perforated pipe in Boise, Idaho

24 Hour Emergency Service

Urgent Septic, Sewer or Water Problem?

Our crew is on call day and night across Boise and the Treasure Valley. Call now and we will respond fast, diagnose the issue and get your property back to normal.

Get Started

Request a Free Estimate

Tell us what you need, from a septic inspection in Kuna to full site prep in Meridian, and we will get back to you with straight answers and a clear price.

Prefer to talk? Call (208) 919-4260