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Licensed Septic Contractors Based in Ravensdale, WA

5 licensed septic contractors based in Ravensdale. Every license number below is sourced from public licensing records, with a link to look it up yourself.

"Based in" is the city on the business's license record. That can be a mailing address; it doesn't tell you where the business works. Businesses based in nearby towns may also work here.

Need septic pumping, cleaning, repair, inspection, or installation work quotes in Ravensdale? Request free quotes and we'll pass it to licensed septic contractors who serve the area.

Browse Ravensdale by service

Northwest Septic Services LLCLicensed

Septic System Installation
Darren McCullough · Based in Ravensdale, WA · License #MI 172

Lilly's Septic ServiceLicensed

Septic Tank Pumping
Nathan Baker · Based in Ravensdale, WA · License #162

Northwest Septic Services LLC (Lillys)Licensed

Septic Tank Pumping
Based in Ravensdale, WA · License #KC106

Columbia Land ServicesLicensed

Septic Tank Pumping ยท Septic System Installation
Based in Ravensdale, WA · License #MI 188, 2602, 165, 164, 84, 83

Northwest Septic Services LLC (Lilly's Septic Service)Licensed

Septic Tank Pumping
Darren McCullough · Based in Ravensdale, WA · License #64

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Services in Ravensdale, with national cost ranges

Listings based in Ravensdale whose license class covers each service. Cost ranges are national; each links its cost guide.

ServiceBased in RavensdaleNational cost
Septic Tank Pumping4$250 to $600
Septic System Installation2 · nearby$3,600 to $12,500
Septic Inspection0 · nearby$150 to $900
Septic System Design0 · nearbyVaries by site
Perc Test and Soil Evaluation0$250 to $1,000

None of the listings based in Ravensdale hold a license class we can match to septic inspection, septic system design or perc test and soil evaluation. The closest matching licensees we found in nearby towns are listed below. Ask any contractor whether they do this work, or browse the listings based in King County.

Listings that hold a matching license class, based in nearby towns rather than in Ravensdale, for the services with fewer than 3 here. Nearest first, in straight-line miles from the center of Ravensdale:

Septic System Installation

Septic Inspection

Septic System Design

Hiring a septic contractor in Ravensdale

Before you hire, confirm the license is still active with the agency that issued it and get at least three written quotes.

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