How Much Does Septic Tank Pumping Cost in Seattle, WA?

Seattle pricing is 30% above the national average. Updated for 2026.

Based on local labor rates, oceanic climate conditions, and Seattle's tech-aerospace-trade economy.See our methodology

Low End
$325
Average
$520
High End
$780
per pumping
Ad

Septic Tank Pumping Pricing in Seattle, WA

Seattle is a high-cost market where septic tank pumping runs about 30% above the national average. The city's tech-aerospace-trade economy supports higher wages, which translates to elevated contractor rates. With a population of 735K, competition among providers exists but demand keeps prices firm.

Local climate plays a direct role in septic tank pumping costs here. Persistent rain creates moisture management challenges for roofing, siding, and foundations; mild temperatures reduce HVAC extremes.

Market-specific factors matter in Seattle: tech economy drives premium pricing; green building requirements may add cost; high minimum wage affects labor rates.

Seattle has strict permitting requirements. Budget an additional 5-15% for permits, inspections, and code compliance when planning your septic tank pumping project. Licensed contractors familiar with local codes can navigate this process efficiently.

Seattle vs National Average

Seattle Average
$520
National Average
$400
Difference
+30%
Ad

What Affects Septic Tank Pumping Cost in Seattle?

Tank Size

750 gallon: $200-$400. 1,000 gallon: $300-$500. 1,500 gallon: $400-$600. 2,000+ gallon: $500-$800

Condition

Routine pump: $250-$500. Emergency/backup: $500-$1,000+

Seattle Market Conditions

tech economy drives premium pricing; green building requirements may add cost; high minimum wage affects labor rates

Local Climate Impact

persistent rain creates moisture management challenges for roofing, siding, and foundations; mild temperatures reduce HVAC extremes

๐Ÿ“ Septic Tank Pumping in Seattle Cost Calculator

Get a personalized estimate based on your project details

Get Free Quotes from Local Pros

Compare prices from top-rated contractors in your area.

Free, no obligation. Your information is secure and never shared.

Top-Rated Septic Tank Pumping Pros in Seattle, WA

7 providers

Premier Contractors

๐Ÿ† SPONSORED
โ˜…โ˜…โ˜…โ˜…โ˜…3.9(44 reviews)
๐Ÿ“ 988 Commerce Dr, Seattle, WA๐Ÿ—๏ธ Since 2002
โœ“ LicensedBBB: A+โšก Usually responds in 1 hours

Serving Seattle and surrounding areas since 2002. Licensed, insured, and committed to quality workmanship at fair prices.

Elite Home Services

โ˜…โ˜…โ˜…โ˜…โ˜…4.8(26 reviews)
๐Ÿ“ 427 Center St, Seattle, WA๐Ÿ—๏ธ Since 2019
โœ“ Licensedโœ“ InsuredBBB: A+

First Choice Restoration

โ˜…โ˜…โ˜…โ˜…โ˜…4.4(71 reviews)
๐Ÿ“ 229 Pine Rd, Seattle, WA๐Ÿ—๏ธ Since 2002
โœ“ Licensedโœ“ InsuredBBB: A

Are You a Septic Tank Pumping Professional?

Get listed on CostWhale and reach thousands of customers searching for septic tank pumping in Seattle, WA.

๐Ÿ” Get Free Quotes from Local Pros

Compare prices from pre-screened contractors in your area. Free, no-obligation estimates.

Get Free Quotes โ†’

* CostWhale may earn a commission. This doesn't affect our pricing data or recommendations.

Tips to Save on Septic Tank Pumping in Seattle

  • 1.Pump every 3-5 years to avoid $10,000+ system replacement
  • 2.Know where your tank and access ports are โ€” saves the company time and you money
  • 3.Don't wait for signs of failure โ€” preventive pumping is much cheaper than emergency service
  • 4.In Seattle, verify your contractor handles local permits โ€” the permitting process here is more involved than average and DIY permit applications can cause delays.
Ad

๐Ÿ“ˆ Septic Tank Pumping in Seattle Cost Trends (2020โ€“2024)

Prices have increased +17.9% over the last 5 years

$441
2020
$460
2021
$490
2022
$504
2023
$520
2024
YearNational AvgYoY Change
2020$441โ€”
2021$460+4.3%
2022$490+6.5%
2023$504+2.9%
2024$520+3.2%

Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.

๐Ÿ’ฌ What Did You Pay?

Real costs reported by homeowners for Septic Tank Pumping in Seattle

$560
Avg Reported
$392
Lowest Reported
$812
Highest Reported

Recent Reports

$505
Dallas, TX ยท Jan 2024
โ˜…โ˜…โ˜…โ˜…โ˜…
$602
Chicago, IL ยท Feb 2024
โ˜…โ˜…โ˜…โ˜…โ˜…
$567
Phoenix, AZ ยท Mar 2024
โ˜…โ˜…โ˜…โ˜…โ˜†
$499
Denver, CO ยท Apr 2024
โ˜…โ˜…โ˜…โ˜†โ˜†
$478
Atlanta, GA ยท May 2024
โ˜…โ˜…โ˜…โ˜†โ˜†
$695
Seattle, WA ยท Jun 2024
โ˜…โ˜…โ˜…โ˜…โ˜…

Frequently Asked Questions

How often should I pump my septic tank?

Every 3-5 years for a family of 4 with a 1,000-gallon tank. Smaller tanks or larger households should pump more frequently.

Why does septic tank pumping cost different in Seattle than other cities?

Seattle's costs reflect local labor rates driven by the tech-aerospace-trade economy, oceanic climate conditions that affect materials and scheduling, and strict permitting requirements. The expensive labor market also influences competitive pricing.

Septic Tank Pumping Cost in Nearby Cities

Related Cost Guides for Seattle

Popular Services in Seattle

๐Ÿ’ฐ Get Weekly Cost-Saving Tips

Join 10,000+ smart homeowners. Unsubscribe anytime.

๐Ÿ”’ No spam, ever. We respect your privacy.
Ad