SepticTankHub — Find Septic Companies Near You
SepticTankHub Directory Listing

Tri County Septic

📍 Arlington, WA
★★★3.8(23 reviews)

One of 7 septic companies listed in our Arlington directory. Listing compiled by SepticTankHub from public data — not affiliated with or operated by this business.

Septic Pumping & CleaningSeptic InstallationSeptic RepairSeptic Inspection
3.8/5
23 Reviews
📗 Before you call: know what your septic system actually needs — and what it should cost. The Septic Owner's Handbook, $27 · instant download.Get the Handbook →

Free estimate · No obligation · 24/7

Get connected with an available septic pro in Arlington

We'll match you with a licensed septic pro serving Arlington — including this company and others in our directory — for a free quote.

Connect with a Arlington pro

Takes you to our Arlington page to call an available pro now

🏢
ABOUT

About this listing

Tri County Septic Services is a family-owned and operated septic company based in Arlington, Washington, serving Snohomish, Skagit, and King Counties since 1998. The company offers a full range of residential and commercial septic solutions, including septic tank pumping, inspections, repairs, installation, sewage treatment, and documentation and permitting services. Tri County Septic sets itself apart by employing licensed electricians on staff, making them one of the few septic companies in the region to offer this capability. The team is committed to prompt, courteous service and takes pride in educating customers about their specific septic systems to help extend system life and reduce unnecessary repair costs. With decades of experience and a strong record of customer satisfaction, Tri County Septic Services is a trusted choice for homeowners and businesses throughout the greater Arlington area. To schedule a visit or request more information, customers can reach the team by phone at (360) 659-7077 or by email at [email protected].

🕐 Operating Hours
Monday: 8AM-4:30PM
📍9226 84th St NE, Arlington, WA 98223 · Listed in the SepticTankHub Arlington directory.
See all 7 septic pros in Arlington
Is Tri County Septic your business?

Get the professional website + AI receptionist that books jobs while you're in the field — from the directory homeowners already use.

See how it works →
REVIEWS

Customer Reviews

3.8
★★★☆☆
Based on 23 Google reviews
💡Ratings are sourced from Google Business Profile and verified during our data collection process.
🔧
WHAT WE DO

Services Offered

💧
Septic Pumping & Cleaning

Routine pumping and thorough cleaning to maintain your system and prevent backups.

🏗️
Septic Installation

Full installation of new septic systems for residential and commercial properties.

🔧
Septic Repair

Diagnosis and repair of failing systems, broken pipes, and malfunctioning components.

🔍
Septic Inspection

Comprehensive system inspections for home buyers and real estate transactions.

🧮
COST TOOL

Pumping Cost Estimator

Enter your tank size to get an estimated pumping cost for the Arlington area.

💰
PRICING

Estimated Pricing

Service
Range
Average
Septic Pumping
$300–$600
$425
Septic Inspection
$150–$350
$235
Septic Repair
$500–$2,500
$1,200
Drain Field Repair
$2,000–$8,000
$4,500
Grease Trap Cleaning
$200–$500
$325

Prices are estimates for the Arlington area. Contact for an exact quote.

📸
LOCATION

Location View

Street view of Tri County Septic
FAQ

Frequently Asked Questions

📗 Before you call: know what your septic system actually needs — and what it should cost. The Septic Owner's Handbook, $27 · instant download.Get the Handbook →
🏢
MORE OPTIONS

Other Septic Companies in Arlington

View all in Arlington
💰

Helpful Cost Resources

Septic Pumping Cost GuideSeptic Installation Cost GuideSeptic Repair Cost Guide

Tri County Septic provides Septic Pumping & Cleaning, Septic Installation, Septic Repair, and Septic Inspection in Arlington, WA. Browse all septic companies in Arlington or across Washington.

📚
Learn More

Septic Guides & Cost Estimates

Before you call, know what the work involves and what it should cost:

Septic system diagramHow often to pump a septic tankSeptic maintenance guideSeptic repair costDrain field replacement costEmergency septic serviceDrain field repair
🔍

Need Septic Help in Arlington?

Compare septic companies and find the right one for your situation.

Browse All Arlington Companies →
🏢 For septic companies

Is Tri County Septic your business?

Get the professional website + AI receptionist that books jobs while you're in the field — from the directory homeowners already use.

See how it works →