SELLING YOUR HOME? Schedule your Inspection today
Lilly’s Septic Service, provides Expert, Quality, Environmentally conscious Septic Tank Pumping, Home sale Inspections & system repairs for Homeowners in King & Pierce Counties for over 30 years
425-432-3084
Our Septic Services in King County
Prompt, reliable septic services in King County since 1990. From pumping to home sale inspections, repairs and full Installs of New Septic Systems. Superior customer care and integrity is our priority.
Septic Tank Pumping
With over 30 years of experience, you can trust our trained experts for all your septic needs. More about our Septic Pumping Service at the Septic Pumping Page (click here)
Real Estate Sale Inspections
Lilly’s Septic Home Sale Inspection Services can provide Septic Pumping & your O&M Inspection in one convenient appointment! Our expert team holds ALL King County Certifications and licensing to perform all Septic Inspection services required to sell your home in King County. Learn more about our Sale Inspection services at our Septic Inspection Page
Expert Septic System Repairs
We take pride in finding the most economical solution for the homeowner as possible when it comes to replacing or Repairing a failed septic system. Learn more about our Septic system Repair Services at the Troubleshooting & Repair page
Schedule Your Septic Pumping Now
Need septic services? Lilly’s Septic Service provides reliable solutions for your home. Our experts are ready to handle all your septic needs with care and professionalism. Don’t delay – fill out the form below to book your appointment today!
Expert Septic Pumping – Real Estate Sale Inspections & Septic System Repairs
Give the Lilly’s Team A Call Today! (425) 432-3084
Office Location: 26207 Maple Valley Black Diamond Rd Ste D
Maple Valley, WA 98038
Mailing Address: PO Box 38 Ravensdale WA 98051
(425) 432-3084
info@lillyseptic.com
Connect with Our Septic System Experts for Trustworthy Dependable Service
Since 1990, Lilly’s Septic Service has been King County’s trusted choice for outstanding septic services. Our Highly skilled team provides efficient, high-quality solutions for Septic Tank Pumping, Real Estate Sale Septic Inspections, Septic System & Drainfield repairs & New System Installation. Customer satisfaction is our priority. Call us today for all your septic needs.
(425)432-3084 Info@LillySeptic.com
Our Customers’ Stories
Find out why our customers love and rely on Lilly’s Septic Service. Read their stories and experiences with us.
Professional team, resolved my septic issues quickly. Highly recommend Lilly’s Septic Service!
Emily Johnson
Homeowner – Auburn
“Absolutely “One of the Best” septic services in King County. I have worked with Lilly for several years, referring many friends and family. Some of the hardest workers in the business AND you’ve got my business for life! Thank you for what you did today for my family in Redmond, amazing!”
Brian B
Homeowner – Redmond
Thank You!
Thank you so much for helping me out of my nightmare situation with the septic system.
Ben Shvey
Homeowner – Black Diamond
Pumped our septic tank. These guys were great! Very professional. They jogged back and forth from the truck to my tank. Will definitely use them again.
Mark Guthrie
Homeowner – Sammamish
Pump alarm help 🙂
We had our septic system alarm go off. We called Lilly’s office in the morning and the office staff is exceptionally helpful and troubleshooted the situation over the phone.
They sent the crew out to us within 3 hours. They were awesome! After investigating the situation and doing a lot of troubleshooting work, Lilly’s found that our 20 year old pump had gone out. Darren was back later that afternoon to get the new pump installed for us… Gave us a great price and did an exceptional job… very professional, thorough and just did a great job for us. we will always recommend Lilly’s to all of our friends and family.
Justin B
Homeowner – Maple Valley
AMAZING!!!
Our septic backed up on Christmas Eve! I called 5 companies the day after Christmas and Lilly’s was the only one to answer! They came out within an hour and were AMAZING!!! I don’t write reviews–they assessed our issue well, reassured us, and pumped the tank. They were very professional, pleasant and wonderful to work with. Highly recommend.
Diane Holt
Homeowner –
Thank you for the septic system help
Dear Lilly’s
Thanks again for your great service! You were incredibly helpful with the septic system repair permitting process. The septic system repair and septic tank pumping work you performed on the septic system was thorough & complete. Please feel free to use us as a reference.
Betsie & Ken Walter
Homeowner – Enumclaw
Amazed by their knowledge and friendly service. Lilly’s Septic Service surpassed my expectations!
Michael Smith
Business Owner
I will definitely be calling Lilly’s Septic Service for all my future septic needs.
“I was very pleased with the service provided by Lilly’s. As a buyer of a new house I was forced to pay for the pumping, inspection, and as built on our new house because the seller refused. Lilly’s was very understanding and did everything they could to make the process easy for me. The guys showed up on time even though they got lost and got straight to work. They dug fast and located my septic lid easily. They did all the work and didn’t mind explaining all the processes to me. This is my first septic system. They gave me tips on how to keep things operating correctly and were very helpful in general. When our lender needed to confirm the amount paid they responded timely so my closing wouldn’t be delayed. They credit card charge made the actual charge different than the invoice and if you have ever dealt with an FHA loan you will know that all numbers have to match exactly. They wrote a letter of explanation and sent a revised invoice with no problem. I will definitely be calling Lilly’s Septic Service for all my future septic needs.
Jessica B
Homeowner – Snoqualmie
Competitive pricing. Arrived when they said they would. Dirty job done by a professional.
Thank you Lilly
Kevin Swinford
Homeowner – Maple Valley
These people cared more about handling the situation than my landlord. They’re great. The gentleman that arrived was incredibly professional, armed with his own shovel and everything. I’m going to recommend them to all my drywall customers from now on.
Jessica Tyler
Business Owner
Thank you thank you thank you
I don’t like reviewing businesses personally but I actually care for these folks. I live on a tricky property and they made it work without hesitation. Anita in the office did a quick map check and put me on the schedule right then. Nathan showed up two mornings later and made the experience as painless as he possibly could. I needed a new distribution box and he walked me through what would happen.
Needless to say I could tell you more but, just trust that I don’t like reviews, Nathan dug the thing out, alone, in the pouring rain. He’s truly a stand up person!
I go to the office to drop off a cashiers check and get met by Lisa, who I can only describe as family-like. Anita comes out and is the exact person you meet on the phone.. warm. Truly a warm spirit!
Thank you thank you thank you for your help and hospitality! I’ll remember the moment
Travis Bailey
Homeowner – Maple Valley
Dependable and skilled professionals who provided outstanding service. Lilly’s Septic Service is top-notch!
Dependable and skilled professionals who provided outstanding service. Lilly’s Septic Service is top-notch!
Jessica Lee
Real Estate Agent – Issaquah
Thank you
Thank you for your prompt septic tank pumping service. I’ll be looking for your septic system repair bid so we can get going on repairing the septic system
Bruce J
Homeowner
Super-Friendly
I needed my septic tank pumped so I gave Lilly’s a call. They were very nice and helpful on the phone, and even offered to send me an email of the county records where my septic tank was. The email never came through but I appreciated the offer. The guys came to my house when they said they would and pumped the tank. They were super-friendly and fast.
Jason K
Homeowner – Black Diamond