Skip to Content
Manta Logo Manta Home
About

We’re a licensed and experienced excavation and septic system contractor that serves Boise, Nampa, McCall and surrounding areas.

Call A3 Underground Construction for the best value in standard and complex septic system installation, replacement, and repair; aerobic and nitrogen reduction systems; septic tank locating; septic tank enzyme treatments; stone drain field design and installation; leach line additions; site evaluation and planning services; stormwater management; agricultural field piping; retaining ponds, concrete spillways and culverts; French drains and trench drains; grease traps and interceptors; sewer lin...

Read more
Services
Septic Tank Installation
Licensed Septic System Installer
Underground Utility Digging
Agricultural Septic And Drainage Systems
Excavating Contractors
Culvert Pipe
Farm Drainage
Snow Removal
Leach Field
Grading Contractor
Contact
  • Wed 8:00 AM - 5:00 PM
    OPEN NOW
Similar Businesses
A3 Underground Construction
Cambridge, ID
Reviews (0)
Write a Review
There are no reviews yet. Be the first to write one! Write a Review
Detailed Information
  • Location Typeunknown
  • Opening Date1990
  • Annual Revenue Estimateunknown
  • SIC Code show
  • Employees2 to 4
  • Contactsshow