welcome to Lakeside Septic

We guarantee the highest quality workmanship

Proud To Serve You

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.

Why Choose Lakeside Septic?






Septic Tank Pumping

Our seasoned septic pumping specialists are well-versed in pumping, cleaning, and treating a wide variety of septic systems, including commercial, industrial, and agriculturally-scaled septic systems.

Septic System Repairs

Whether your property's septic system is on the smaller scale, generally used for residential systems or Commercial, t will eventually wear down and need to be repaired or ultimately replaced.

Septic Site Assessment

Nothing can spell disaster faster than an improperly installed septic system. Whether its mounted incorrectly or if the wrong components are installed, these are issues that should always be avoided by a septic pro.


Our team of expert excavation professionals have been offering a wide range of excavation services like boring, trenching, grading and leveling for commercial and residential clients here in the Pacific Northwest area for almost 50 years.

Making the right call

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.

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Service Areas

Providing Septic Services

to the Following Areas

We serve a wide area of the northern Puget Sound area. Here is a brief list of the areas we serve by city, but if you don’t see your city here, that’s okay - just give us a call or fill out our Contact Us form and we will do our best to serve you!

  • 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
  • Everett, WA
  • And More!0