Septic System & Drainfield Repair Services

Professional cost effective drainfield repair solutions for every issue. We provide complete troubleshooting and septic system repair services throughout King County. There are always many factors that go into finding the true problem of why a septic system and/or drainfield has failed. Darren has been troubleshooting, Repairing and installing Septic Systems since 1990. We will find the most cost effective solution for our Clients whom we consider family. (Septic Repair Page)

Real Estate Home Sale Septic Inspections

Lilly’s Septic Inspection Services can provide Pumping & Inspection in one convenient appointment! With Lilly’s everything is done all at once! Our team holds all the KC Certifications… Certified O&M Inspection Professionals, Certified Pumping crew and Owner Darren McCullough also holds the King County Master Installers License for repairs if repairs are needed. No need for 2 & 3 appointments with different companies! (Septic Inspection Page)

Septic Tank Pumping

Having your Septic Tank pumped out every 3 to 5 years will improve your system’s efficiency and keep it running smoothly. But using a quick “get in and get out” pumping service could spell costly trouble down the road! Having us out to perform routine Septic Tank Pumping & Cleaning, Baffle and filter cleaning will improve your septic system’s efficiency, keep it running smoothly without messy backups and costly repairs. (Septic Pumping Page)

locating & Digging Septic Tank Lids

Having trouble finding those darn tank lids? Don’t feel like breaking your back digging out those lids? Our Expert Septic Tank Pumping Crew can locate and uncover your septic tank lids if you are unable or don’t want to do so yourself for an additional fee.

If you are digging your lids and are having trouble locating them… Do not hesitate to call for assistance, if you have questions. We will assist the best we can over the phone. See our Locating & Digging page for help finding those lids. (Locating & Digging Page)

Septic System Installation

We are King County Master Installers. Our professional licensing includes every and all septic system types designed for the state of Washington.  You can count on our Professional Septic Installation Services for your new Septic System Installation.

We specialize in critical sites and limited space installation, Repairs and New Designs! If you have a difficult site or others have told you that a Septic System is impossible….. no worries, Lilly’s will provide expert, efficient & satisfaction guaranteed installation of your septic system. When other companies can’t or wont, we always come through for our clients! (Septic Installation Page)

Septic System Maintenance & Maintenance contracts

You can rely on us whenever you are required to have your King County Septic System  maintenance Inspection completed and turned into King County Health Dept.  (1st @ 6 mo then Yearly) We are licensed through King County as an Operation and Maintenance Professional to contract and perform your OSS Maintenance Contract required by the King County Health Dept.   (Maintenance Page)

Troubleshooting and Repairs

Our expert Certified Professionals can troubleshoot the situation and recommend what action should be taken to alleviate the Septic System or Drainfield problem. (Troubleshooting & Repair Page)

Pump Alarm Calls – Don’t Panic… Call Lilly’s

Is your Septic System Pump Alarm going off?  Call us for prompt response and to keep you from experiencing a messy septic system backup.  Lets get your septic system functioning properly again. (Troubleshooting & Repair Page)

Baffle & Riser Installation

Tired of having to dig up those darn septic tank lids all the time? The Lilly’s Team can install Risers over your tank lids and you can kiss digging goodbye! Making sure your drainfield is protected with sound and secure inlet and outlet Baffles. (Septic Repair Page)