About Us

Lilly’s Septic Tank Service, provides quality environmentally conscious expert Septic Tank Pumpingand Septic System Sale Inspections, Septic System Repair, Pump Replacements, Pump alarm calls to residential and commercial clients in King & Pierce Counties.

Owner Darren McCullough has been professionally servicing customers in King County for 20 years.  Darren is a Certified Master Installer, Certified King County Operations & Maintenance Professional, Certified Real Estate sale Inspection Professional and Certified Septic System Pumping Professional for King, Pierce, Snohomish & Kittitas Counties

Lilly’s Septic Tank Service, provides quality environmentally conscious expert Septic Tank Pumping, Septic System Real Estate Sale Inspections, Septic Repair services to residential and commercial clients in King & Pierce Counties.

 

We proudly provide the best customer service in the industry! For more than 20 years, Lilly’s Septic Tank Pumping Services has provided its clients with quality, expert & thorough Septic System services. Based in King County, Lilly’s Septic Services handles both residential and commercial jobs ranging from Septic Tank cleaning and pumping, Locating and Digging Septic Tank lids, Real Estate Sale Septic Inspections, emergency Septic System repairs, Pump alarm calls and Septic Pump Replacements.

As an environmentally conscious company, Lilly’s Septic System Service guarantees satisfaction. Our company is a member of the National Onsite Wastewater Recycling Association (NOWRA) and the Washington Onsite Sewage Association (WOSSA).

Contact Lilly’s Tank Septic Service in Maple Valley Today

Contact Lilly’s Septic Tank Service today for more information on the septic system and septic tank services available in Maple Valley and the surrounding areas. Our Maple Valley professionals here at Lilly’s Septic Tank Services will make sure to answer all your questions and to provide all the helpful information and resources you need. If you have questions or would like to book an appointment for septic services in Maple Valley, be sure give us a call. Trust the septic experts for your septic inspection, pumping, maintenance, or repair project to make sure everything is done right the first time.

Lilly’s Septic Tank Service provides quality, environmentally-conscious, and expert Septic Tank Services to the King's County area of Washington.