Pond & Waterfall Cleaning in Washington State

We’ll be honest - pond cleaning is DIRTY work! Sit back and relax while our dedicated experts handle the heavy lifting involved in your annual water feature cleaning.

Koi fish swimming in a pond surrounded by floating lily pads and water lilies.

Our Water Feature Cleaning Services

Ecosystem Pond Cleaning

We recommend an annual drain & clean for all ecosystem ponds. A Pond Cleaning includes:

  • Draining the pond

  • Catching fish

  • Pressure washing bigger rocks as needed

  • Rinsing gravel

  • Cleaning/replacing filters

  • Manual removal of larger debris

Pricing starts at $825

Pondless Waterfall Cleaning

Keep your waterfall clean and functioning well with a professional cleaning. A Pondless Cleaning includes:

  • Draining the basin

  • Pressure washing big rocks as needed

  • Rinsing smaller rocks/gravel

  • Checking lighting system

  • Pump maintenance

  • Re-foam gaps in between rocks as needed

Pricing starts at $625

Exploratory Water Feature Cleaning

An Exploratory Pond Cleaning is perfect for those new to the water feature world. This service includes:

  • Draining the pond

  • Catching your fish and safely housing them in an aerated holding tank

  • Pressure washing or rinsing rocks as needed

  • Cutting back & fertilizing plants as needed

  • Any necessary first doses of water treatments

  • Creating an action plan for ongoing maintenance

Pricing starts at $1,200

Small waterfall flowing over rocks into a pond surrounded by ferns and green bushes.
A small artificial waterfall with cascading water flowing over dark rocks, surrounded by small pebbles and some plants, in a residential neighborhood with trees and houses in the background.
A group of colorful koi fish swimming in a pond with a dark water background.

Perfect for new pond owners!

  • Mark the Pond Guy did an amazing job on our pond! We just moved into a house where the pond needed some TLC. They cleaned out the pond and it turned out the pond was twice as big as we thought! It looks beautiful now. They also installed lights and rebuilt the skimmer. We highly recommend Mark the Pond Guy!

    Andy & Tami, Seattle

  • "Joseph, from Mark the Pond Guy, was the only company that would come out and look at our pond without charging us a arm and a leg. He was knowledgeable, courteous and very hard working. He set up an appointment to fix it and arrived on time and the end result was stunning. We are very pleased."

    Jackie, Kent

  • "Tori was super patient and helpful with all my novice questions, and Jose did an amazing job cleaning out the pond. We love being able to enjoy the koi and plants now. These guys are great, you won't be disappointed!"

    Dennis, Port Orchard