Drain cleaning in Washington
Clogged Drain Cleaning in King County, WA
Find your city in King County for local drain cleaning prices, or call to reach a plumber in your area.
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Find a Plumber in Your City
- Plumbers across King County
- One call, no form
- See the price range first
01
Clogged Drain Cleaning in King County
Clogged drains in King County come from a short list: grease in the kitchen line, hair in the bathroom, wipes in the toilet and roots in the sewer line. What changes from one town to the next is the age of the houses, the trees in the yards and whether homes are on a city sewer or a septic tank.
On this page you will find the cities in King County, Washington. Open the one closest to you to see a rough cost range and what local soil and weather do to drains there. Calling from any of them connects you with a local plumber or drain cleaning company that works there.
02
Cities in King County
Each city in King County below has its own page with drain cleaning costs and local conditions, so pick yours or the nearest one.
- Algona
- Auburn
- Bellevue
- Black Diamond
- Bothell
- Burien
- Carnation
- Clyde Hill
- Covington
- Des Moines
- Duvall
- Enumclaw
- Federal Way
- Issaquah
- Kenmore
- Kent
- Kirkland
- Lake Forest Park
- Maple Valley
- Medina
- Mercer Island
- Newcastle
- Normandy Park
- North Bend
- Pacific
- Redmond
- Renton
- Sammamish
- SeaTac
- SeattleLargest, 780,995 people
- Shoreline
- Snoqualmie
- Tukwila
- Woodinville
- Yarrow Point
Also in King County
03
Drain Cleaning Prices in King County
Prices in the Seattle-Tacoma-Bellevue, WA metro area run about 11% above the U.S. average (BEA Regional Price Parities, 2024). The calculator and the table adjust national drain cleaning prices by that much, so the numbers fit King County.
| Drain | Snake or auger | Hydro jetting |
|---|---|---|
| Kitchen sink | $160 to $400 | $330 to $675 |
| Bathroom sink | $110 to $300 | $270 to $575 |
| Tub or shower | $130 to $350 | $270 to $625 |
| Toilet | $130 to $350 | Not used |
| Floor or laundry drain | $160 to $450 | $330 to $725 |
| Main sewer line | $210 to $650 | $380 to $1,000 |
| Outdoor or yard drain | $190 to $500 | $330 to $850 |
04
Which Drain Is Clogged?
Each drain clogs for its own reasons and gets cleared its own way. Find yours to see what usually causes it and what clearing it costs.
- Kitchen sink. Cooking grease and oil that cool and harden on the pipe wall, plus food scraps, coffee grounds and soap scum that stick to it. A garbage disposal sends more solids down, not fewer.
- Bathroom sink. Hair mixed with soap, toothpaste and shaving residue, caught on the pop-up stopper or in the trap. Small items dropped down the drain add to it.
- Tub or shower. Hair is the main cause, bound together with soap scum and conditioner. Older tubs with a trip lever drain collect it in the overflow and the drum trap.
- Toilet. Too much paper at once, wipes labeled flushable, paper towels, cotton swabs, dental floss and toys. Low-flow toilets from before about 2005 clog more often.
- Floor or laundry drain. Lint from the washing machine, sand and grit, soap, and in basements the silt that washes in. A dry trap lets sewer gas up as well.
- Main sewer line. Tree roots coming in at joints in clay and cast iron pipe, grease built up from years of kitchen use, wipes, and pipe that has sagged or cracked.
- Outdoor or yard drain. Leaves, dirt, sand and roots in yard drains, area drains, driveway trench drains and the pipes that carry downspout water away.
05
What Washington Pipes, Trees and Weather Do to Drains
In Washington, the side sewer that runs from the house to the street is usually the owner's to maintain, and in older homes it is often clay pipe. Douglas fir, cedar and bigleaf maple roots grow into its joints, helped by a long wet season west of the Cascades. Moss and needles wash into yard drains and downspout lines. East of the mountains, water is harder and winters are colder, and many rural homes on both sides use septic systems.
- Older clay side sewers
- Roots from Douglas firs, cedars and bigleaf maples
- A long wet season west of the Cascades
- Moss and needles in yard drains and downspout lines
- Colder winters and harder water east of the mountains
06
What Happens When You Call
1
Call 888-681-1687
Use the number on this page. There is no form to fill out and no account to set up.
2
Talk to a local plumber
The call goes to an independent plumber or drain cleaning company that works in King County. Say which drain is stopped, whether water is backing up anywhere else and what you have already tried.
3
Agree on the price first
Ask for the price or how it is worked out before anyone starts, and what happens if they find roots or broken pipe. You decide whether to go ahead.
07
King County Clogged Drain FAQ
How much does drain cleaning cost in King County?
It changes from one city in King County to the next with local prices, the drain involved and how hard the clog is to reach. Open a city page from the list on this page for a rough range and a calculator set to that city. The plumber who takes your call sets the actual price, so ask for it before work starts.
Who do I call for a clogged drain in King County?
Call 888-681-1687. The call goes to an independent local plumber or drain cleaning company that works in your part of King County, WA. Say which drain is stopped, whether other drains are slow too and what you have already tried.
Does it matter if my home in King County is on a septic tank?
Yes. When every drain in a house on septic is slow, the tank may be full or the line to it may be blocked, and a drain snake does not fix a full tank. Say so when you call. Some drain cleaning companies pump tanks as well, and others clear the line and point you to a septic service for the tank.
What usually causes main sewer line clogs in King County?
Tree roots in older clay or cast iron pipe, grease that has built up over years, and wipes or paper towels that do not break down. Shifting soil and pipe that has sagged or cracked can also catch debris. The section on this page about Washington covers what local soil, trees and weather do to drains, and a camera inspection is the surest way to see what is inside the line.
How soon can a plumber get to a home in King County?
It depends on which plumber covers your town and how busy they are, so this site cannot promise a time. Ask when you call 888-681-1687. Homes in rural parts of King County can be a longer drive from the nearest drain cleaning company, so ask whether a trip charge applies too.
Drain backed up right now? From anywhere in King County, a call to 888-681-1687 goes to a local plumber or drain cleaning company that serves your area. Explain which drain is stopped, whether any other drain is slow and whether you are on a city sewer or a septic tank. Get the price before any work begins. You do not fill out a form.