Local providers near Seattle

Hydrovac Services in Seattle, WA

Connect with hydrovac providers in Seattle — book online or compare quotes.

Pop. 780,995King County

Prefer to call? 1-833-EASY-DIG

Book a Hydrovac in Seattle

Free Quote

Pop. 780,995King County

Prefer to call? 1-833-EASY-DIG

Catch Basin Cleaning in Seattle, WA

Vacuum cleanout of catch basins, drop inlets, and storm sumps. Seattle, Washington's construction, utilities, municipal, telecommunications sector relies on catch basin cleaning for safe, code-compliant work around the area's 780,995-resident metro and dense underground utility footprint.

What is Catch Basin Cleaning?

Catch basin cleaning removes accumulated sediment, trash, and oil-water mix from sumped storm inlets. The work is fast — typically 5 to 15 minutes per basin — and is the most cost-effective preventative maintenance in any storm-water program.

Key Benefits in Seattle

Captures pollutants before they enter the storm system
Documented removal volumes support SWPPP and MS4 reporting
Inexpensive at scale — typical municipal contracts cover hundreds of basins per day
Reduces system-wide cleaning frequency by removing solids at source
Inspections during cleanout flag damaged grates, broken sumps, or root intrusion

Hydrovac Conditions in Seattle

Project-planning data for Seattle, WA — soil, climate, and regulatory factors that shape how hydrovac operators scope work in this market.

County: King County
Population: 780,995
Climate Zone: Temperate
Soil Types: Clay, Loam, Sandy loam
Average Frost Depth: 18 inches
One-Call Program: Washington 811
811
Required Pre-Dig Notice: 48 hours before digging
Primary Industries: Construction, Utilities, Municipal, Telecommunications

Catch Basin Cleaning for Seattle Conditions

Seattle sits in a temperate climate with winter ground freeze reaching 18 inches. Local soil profile: Clay, Loam, Sandy loam. Primary industries — construction, utilities, municipal, telecommunications — drive ongoing demand for catch basin cleaning work in the King County area.

Washington 811 (811) requires 48 hours of advance notice before any excavation in Washington, including catch basin cleaning work.

When to Use Catch Basin Cleaning

Municipal storm system preventative maintenance
Industrial site spill containment and routine cleanout
Parking lot and commercial property maintenance contracts
HOA and large-property association storm system upkeep
Construction-phase basin cleanout before substantial completion

Catch Basin Cleaning Pricing in Seattle

Catch Basin Cleaning in Seattle typically runs USD $140–$450 per hour, depending on truck size, water volume needed, debris-disposal logistics, and project complexity. Hydrovac Hotline matches you with Seattle-area providers who quote against your specific scope so you can compare apples to apples — no guessing.

Get Catch Basin Cleaning Quotes in Seattle

Tell us about your project and we’ll match you with hydrovac providers who handle catch basin cleaning in Seattle.

Get Free Quotes

Frequently Asked Questions

Common questions about hydrovac services in Seattle

Catch Basin Cleaning in Seattle typically runs $140–$450 per hour. Total project cost depends on hours required, water and disposal logistics, and any after-hours / emergency premiums. Get matched quotes from local providers through Hydrovac Hotline to compare against your specific scope.

Yes — Washington law requires 48 hours of advance notice via Washington 811 (811) before any excavation, including hydrovac work. Your hydrovac provider will typically coordinate the locate but compliance is the project owner's responsibility.

Catch Basin Cleaning uses pressurized water and industrial vacuum — no mechanical contact with the ground. That eliminates strike risk on existing utilities, allows precise control over the excavation footprint, and enables work in tight or congested environments where mechanical equipment cannot operate safely.

Same-day or next-day response is typical for catch basin cleaning in Seattle. Major-metro providers carry multiple trucks and run 24/7 for emergency calls.