Providing Expert Quality Septic Repair and Drainfield Services in King County
Rely on Lilly’s Septic Service, King Co premier Septic experts with 30+ years of experience. Fast, reliable, Trustworthy service for all your Septic Repair and Drainfield service needs.
We have been providing any and all septic system services since 1990. We are the industry leader for septic repair and drainfield services, septic system installation, septic tank pumping and real estate home sale septic inspections.
Septic System and Drainfield Repair
If you are experiencing problems with your Drainfield – Give us a call, we are here to help and will do our best to get you back in the flow as soon as possible in the most easy and painless way possible
If you are experiencing any of the above symptoms of Septic System issues…. Give us a call, we are here to help.
More about our Septic Repair Services
Empowering customers with knowledge through informative resources. Our Septic experts will explain and guide you through the entire diagnosis & repair process
Drainfield Trench Failure
New Septic System Installation
Expert Septic Tips and Advice
Septic System Repair Process
In King County there is a process that Lilly’s Septic System Repair Services must adhere to. As a reputable, Licensed & Certified Septic System Repair firm, all repairs go through the King County Health Department Repair Proposal Process.
This process includes submitting a “Repair Proposal” to PHSKC for approval. The time frame for approval of the Septic System Repair Proposal will depend on the complexity of the repair and urgency of the situation. In most cases, the approval will happen within 2 weeks. A simple Septic Repair such as a baffle replacement or Pump replacement or D-Box replacement are completed at the time of discovery and then reported to PHSKC, as a limited repair permit but there is no need for approval before hand on these limited Septic System Repair situations.
Our company is a member of the National Onsite Wastewater Recycling Association (NOWRA) and the Washington Onsite Sewage Association (WOSSA).
Serving King & Pierce County including: Maple Valley, Ravensdale, Hobart, Enumclaw, Black Diamond, Covington, Issaquah, Sammamish, Kent, Auburn, Renton, Federal Way, SeaTac, Edgewood, Tukwilla, Seattle, Snoqualmie, North Bend, Fall City, Preston, Carnation, Woodinville, Redmond, Duvall, Kirkland, Bellevue, Clyde Hill, Medina, Mercer Island – Greenwater, Buckley, Bonney Lake, Lake Tapps, Puyallup,
- (425) 432-3084
- info@LillySeptic.com
- Office: 26207 Maple Valley Black Diamond Rd SE Ste D1, Maple Valley
- Mailing address: PO Box 38 Ravensdale WA 98051
- 9am – 4pm (Monday – Friday)