GroundRosterLicensed Septic Contractors: Kitsap County, WA
28 licensed septic contractors based in Kitsap County. Every license number below is sourced from public licensing records, with a link to look it up yourself.
Grouped by the county of the address on each license record, which can be a mailing address, so it doesn't tell you where the business works. When the record names no county, we place it by ZIP code, then town.
Checked against Washington State Dept. of Health - Credential Search. Roster copy last refreshed 2026-08-17.
Towns in Kitsap County
All 7 towns named on the license records based here, with the number of listings in each, most first.
License classes on the Kitsap County records
Each class as the issuing agency prints it on the license record. A record that names more than one class counts once under each, so the rows can add up to more than 28.
| License class | Trade | Listings |
|---|---|---|
| On-Site Wastewater Designer | Septic | 16 |
| On-Site Wastewater Inspector | Septic | 12 |
Septic Contractors based in Kitsap County (28)
Eric KnopfLicensed
John KiessLicensed
Shaun Leigh Anna FreemanLicensed
Steven James BrownLicensed
Brian Douglas BurchettLicensed
R Thomas PurdumLicensed
Richard Leland BazzellLicensed
Kelly RackeLicensed
Dave A GhylinLicensed
Kenn R WebbLicensed
Jacob D WimpennyLicensed
Eric EvansLicensed
James A ZimnyLicensed
Franklin J ClarkLicensed
Kimberly Dawn JonesLicensed
Nathan Neil CleaverLicensed
Leslie B BaniganLicensed
Christine Elaine BronderLicensed
Alexandra MooreLicensed
Kristen FarleyLicensed
Donald Eugene GreenfieldLicensed
Sam A AderLicensed
Brandon Robert JonesLicensed
Charles Henry PollmarLicensed
Ross Dennis LytleLicensed
THOMAS E WEAVER SrLicensed
Frank MarcinkoLicensed
Rodney V LeftLicensed
Own one of these businesses? Find your listing and claim it.
Looking for a specific contractor? Search by name, business name, or license number.
Services in Kitsap County, with national cost ranges
Listings based in Kitsap County whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in Kitsap County | National cost |
|---|---|---|
| Septic Tank Pumping | 0 | $250 to $600 |
| Septic System Installation | 0 | $3,600 to $12,500 |
| Septic Inspection | 12 | $150 to $900 |
| Septic System Design | 16 | Varies by site |
| Perc Test and Soil Evaluation | 0 | $250 to $1,000 |
None of the listings based in Kitsap County hold a license class we can match to septic tank pumping, septic system installation or perc test and soil evaluation. Ask any contractor whether they do this work, or try a nearby city.
Hiring a septic contractor in Kitsap County
Septic (onsite wastewater) contractors handle everything from routine septic tank pumping and cleaning to repairs, inspections, and new system installation. States license each role separately (a pumper is not necessarily licensed to install, and vice versa), so match the license class to the job.
Before you sign anything: confirm the license on this page is still active with the agency that issued it, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.