Schedule an Appointment

If you are a resident of Maple Valley, Black Diamond, Palmer, or Ravensdale, WA or surrounding areas of King County, WA and you would like more information about our cleaning, locating, maintenance, pumping and repair services for your septic system or septic tank, please contact us. McNel Septic Service will be happy to provide a no-obligation, free phone estimate on septic tank pumping or any of our services or to learn more about us.
McNel Septic Service
Maple Valley, WA 98038
Phone: (425) 432-2270
Fax: (425) 432-2399

Please fill out the form below to contact us today.