Lakeside Septic Inc.

Lakeside Septic is a family owned and operated Septic Tank Pumping Company, serving King and Snohomish County residents and businesses since 1956 with fast, efficient and honest septic tank pumping service and system repairs.
When you have a septic plumbing emergency or just need routine service, you want to know that your service will be done on-time by a trained professional with the knowledge, experience, and resources to resolve your problem quickly and at a fair price. We are committed to providing you professional services you can trust and are fully licensed, bonded and insured for your protection. For pumping, service or system inspections…call today for an estimate.


Lakeside Septic has been serving the sewer/septic needs for King & Snohomish County, Washington homes and businesses since 1956. In 1994 the company was purchased by Rick Johnson a local known septic expert, who prides himself in providing professional pumping service with a personal commitment to honesty and customer service.

Our Septic Services

  • ✔ Septic Tank Plumbing

  • ✔ Sewer System Inspections

  • ✔ Repairs & Replacements

  • ✔ Septic Installations

  • ✔ Septic System Designs

Why Lakeside Septic?

  • ★ Experienced.

  • ★ Punctual.

  • ★ Professional.

  • ★ Affordable.

  • ★ Innovative.

Septic & Excavation Services

Septic Tank Pumping

Commercial | Industrial | Residential | Agricultural | Municipal

Ensure your property is clean, healthy, and free of any unnecessary waste or build-up! Our crews of experienced septic system specialists are well-trained and highly-efficient when it concerns cleaning & pumping the septic systems of our valued clients here in Snohomish County, Washington, and King County, Washington, respectively.

Septic Repairs

Municipal | Industrial | Commercial | Residential | Agricultural

Unfortunately, even a septic system that was professionally designed, expertly installed, and diligently maintained will eventually wear down, break, or ultimately need to be repaired by septic technicians who are very experienced with the multitude of problems that a septic system can and will fall prey to.


Agricultural | Industrial | Residential | Commercial | Municipal

Our team of expert excavation professionals have been affecting top-notch excavation services, such as boring, trenching, and grading, and leveling for our commercial and residential clients here in the Northern Washington area for nearly FIFTY YEARS!(And still going strong!)

Septic Tank Installs

Residential | Agricultural | Industrial | Municipal | Commercial

Nothing can spell disaster faster than an improperly installed septic system, it's components, and most importantly, the septic system's septic tank. Whether it's mounted incorrectly resulting in an inefficient system or if the wrong components are applied, these are issues that are always avoided by our septic pros!
excavator image
septic tank pumping image
plumbing pipes

Cities We Service

    Monroe, WA
    Edmonds, WA
    Bothell, WA
    Mountlake Terrace, WA
    Lynnwood, WA
    North Creek, WA
    Martha Lake, WA
    Alderwood Manor, WA
    Mukilteo, WA
    Snohomish, WA
    Marysville, WA
    Mill Creek, WA
    Lake Stevens, WA

Hours of Operation :
Monday to Friday from 8:00am - 5:00pm