VETERAN & FAMILY OWNED  •  BILLINGS, MONTANA

SEPTIC PROBLEMS?
WE’LL TAKE CARE OF IT.

Septic Pumping, Repair & Installation

Throughout Billings & South-Central Montana

From routine septic pumping to emergency repairs and complete system installations, Andersen Sewer Service delivers dependable service backed by more than 40 years of combined experience.

Rating

4.9-Star Rated

Backed by hundreds of verified customer reviews

Licensed and insured

Licensed & Insured

Fully licensed septic and sewer contractors

Veteran owned

Veteran-Owned

Proudly owned and operated by a military veteran

24/7 emergency

24/7 Emergency Service

Fast dispatch when you need us most

Our Septic & Sewer Services

From routine pumping to full system installation, we handle every septic and sewer need for homes and businesses.

Septic pumping truck hose
Septic pumping

Residential Septic Pumping

Complete residential septic care for homeowners.

Septic repair inspection
Septic repair

Septic Repair

Fast, reliable fixes for leaks, backups, and system failures.

Septic installation excavation
Septic installation

Septic Installation

New system installation built to code for new construction.

Septic replacement
Septic replacement

Septic Replacement

Full tank and system replacement when repair isn't enough.

Commercial septic
Commercial septic

Commercial Septic

Septic solutions sized for restaurants, offices, and facilities.

Residential septic
Residential septic

Grease Trap Cleaning

Complete residential septic care for homeowners.

Emergency septic service
Emergency service

Emergency Service

24/7 emergency response when sewage backs up.

SEPTIC BACKING UP?

DON'T WAIT FOR

THE PROBLEM TO GET WORSE.

Sewage backing up, multiple drains slowing down, standing water around your system or strong septic odors can signal a system that needs immediate attention.

STOP USING WATER AND CALL ANDERSEN.

Why Homeowners Choose Anderson Sewer Service

Fast emergency response

Fast Emergency Response

We answer around the clock and dispatch technicians quickly when sewage backs up.

Decades of experience

Decades of Experience

Our crews have handled septic systems of every size and complexity for years.

Fully licensed and insured

Fully Licensed & Insured

Every job meets state septic codes and safety standards.

Locally and veteran owned

Locally & Veteran-Owned

A local team that understands the community and stands behind its work.

What Our Customers Say