Drain Cleaning Cost in Washington
$120 – $490We estimate drain cleaning in Washington at $120 to $490 for one clogged sink, tub or shower drain cleared with a snake. The national estimate is $100 to $400. Washington plumber pay is 27% above the national median, ranking 8 of 51.
| Part of the job | Low | High |
|---|---|---|
| Parts and materials (our assumption) | $20 | $50 |
| Labor hours (our assumption) | 1 | 2.5 |
| Billed labor rate per hour | $97 | $175 |
| Estimated total | $120 | $490 |
Our estimate, not a quote. Billed rate is the Washington median wage from BLS (2025, $38.96 an hour) times 2.5 to 4.5 to cover payroll costs, overhead, travel and profit. How we estimate
What our assumptions are based on
| Item | Sourced figure | Basis | Source |
|---|---|---|---|
| Labor hours | 1 – 4 | 1 to 4 hours for an average kitchen sink clog. | Fixr |
What other publishers report
| Publisher | Low | High | Scope |
|---|---|---|---|
| Fixr | $150 | $300 | Standard drain cleaning, excluding main sewer lines. Page dated October 2026. |
| Fixr | $250 | $400 | Professional kitchen sink unclogging. Page dated August 2025. |
| This Old House | $100 | $500 | Clearing clogs and drains. Page dated June 2026. |
Cities in Washington
| Metro area | Median wage | Low | High |
|---|---|---|---|
| Seattle | $45.78 | $130 | $570 |
Who can legally do this in Washington
All plumbing contract work must be performed by a Licensed Plumbing Contractor, and each must designate a certified plumber. General contractors may do plumbing work only if they also hold a plumbing contractor license.
Compared with neighboring states
Other plumber jobs in Washington
- Toilet Replacement
- Faucet Replacement
- Garbage Disposal Replacement
- Water Heater Replacement
- Tankless Water Heater Installation
- Pipe Repair
- Whole-House Repipe
- Sewer Line Repair
Drain Cleaning cost in every state · Washington home repair guide
Sources
General information, not professional advice. Conditions, codes and prices vary. Turn off power, gas or water before any work, and hire a licensed professional when in doubt. Cost figures are our estimates, not quotes.