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Septic System Services in Spokane & North Idaho

Septic Installs & Inspections

Helping you with your toughest septic system problems.
Scheduled service to meet your needs. Professional guidance through the process all along the way.
Available 24/7 with real team members picking up at anytime.
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Serving Spokane & North Idaho

Understanding SEPTIC SYSTEMS With Glenrose

We handle all permitting, soil tests, and health department coordination, you don't lift a finger.
Tears working on septic systems in Spokane & North Idaho means we know what works in our local soil and climate.
We design and install systems tailored to your property to ensure years of reliable performance.
Clear, upfront pricing for the complete system before any work begins.
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Serving Spokane & North Idaho

All That septic services cover

WATER HEATER REPLACEMENT

Old unit failing? We'll help you choose and install the right water heater for your home's needs.

WATER HEATER REPLACEMENT

Old unit failing? We'll help you choose and install the right water heater for your home's needs.

WATER HEATER REPLACEMENT

Old unit failing? We'll help you choose and install the right water heater for your home's needs.

WATER HEATER REPLACEMENT

Old unit failing? We'll help you choose and install the right water heater for your home's needs.

WATER HEATER REPLACEMENT

Old unit failing? We'll help you choose and install the right water heater for your home's needs.

WATER HEATER REPLACEMENT

Old unit failing? We'll help you choose and install the right water heater for your home's needs.

NEW SEPTIC SYSTEM INSTALLATION

Complete design and installation of code-compliant septic systems for new construction or replacements.

SEPTIC INSPECTIONS & EVALUATIONS

Pre-purchase inspections, routine maintenance checks, and compliance evaluations.

SEPTIC TANK PUMPING & CLEANING

We don't pump tanks, but we gladly provide trusted referrals for pumping services.

DRAINFIELD REPAIR & REPLACEMENT

Failing drainfield causing backups or soggy yard? We design and install new drainfields.

SEPTIC SYSTEM UPGRADES

Bring older systems up to current code with modern components and improved designs.

SEPTIC PERMITTING & DESIGN

We handle all permitting, soil testing, and design work with local health departments.

SEPTIC TROUBLESHOOTING & REPAIR

Backups, odors, or alarm going off? We diagnose and repair pump failures and blockages.

AEROBIC TREATMENT SYSTEMS

Advanced treatment systems for challenging soil conditions or environmentally sensitive areas.

40 Years

Servicing the Inland Northwest

10,000+

Customer’s Serviced

5 Star

Service Guarantee

we love what we do
yup, we mean plumbing

We’ve been doing this for 40 years. Your reputation and ours is important..
Quality is a behavior, not a buzzword.
From the products we use to the level of care we take. We believe quality is at the center. And accessibility to that matters.
We honor our 40 year legacy in the community.
Our founder, Mike Collett, had a vision in 1985, selfless service to his community in Spokane & North Idaho. We’re here to carry out just that.
Our customer’s come first before anything.
We would not have a business without our customers, and we’ve been around since 1985- we know that you come first.
Servicing Spokane Since 1987

get to know the team who’ll help

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A glenrose team member
Lisa Tomblin
Accounts Payable / Office Administration
Celebrating 10 years with Glenrose! There’s nothing better than being with my husband, kids and grandbabies; except maybe if we are together AND camping.
A glenrose team member
Jess Sadler
4th Year Apprentice Plumber
My son and daughter have my heart. I love coaching their sports teams, tromping through the woods together and hunting.
A glenrose team member
Larry Rowe
Journeyman Plumber
Always ready for quality time with my lovely wife and son, including comedy shows and road trips!
A glenrose team member
Lane Ragle
Journeyman Plumber
I enjoy rebuilding cars and photography. Looking forward to marrying the love of my life this year. She said yes!
A glenrose team member
Shawn Hunt
Journeyman Plumber
Any time I can enjoy time with my son, I’m there. I love music and spending time in the great outdoors camping or dirt biking. Will always take the opportunity for a thrill ride, with the last one being a skydiving adventure.
A glenrose team member
Bruce Ragle
Owner & Journeyman Plumber
I am so grateful to have our parents, children and grandchildren close by, allowing for lots of family time. I also enjoy raising cattle, target practice, hunting and weekends away with my lovely bride.
A glenrose team member
Heather Ragle
Owner & Office Manager
Jesus, family, country; in that order. When I’m not working, you can find me with one or all of my grandbabies, gardening or seeking out some sunshine on the water.
Get your sanity back

Common
SEPTIC SYSTEM PROBLEMS

Sewage backing up into home or drains running slow.
We inspect tanks and lines to find blockages or failures, then pump, repair, or replace components.
Soggy, smelly yard above drainfield area.
We evaluate drainfield health and install new systems when repair isn't possible.
We provide compliant repairs or full system replacement to meet current regulations.
We provide compliant repairs or full system replacement to meet current regulations.
Old system from the 1980s or earlier nearing end of life.
We evaluate remaining lifespan and help you plan proactive replacement before costly failures.
Expert Craftsmanship
Minimizing Downtime
Local Experienced Professionals
Expert Septic System Design

How We Work On
SEPTIC SYSTEM PROBLEMS

Following These Steps.
Step 1

Call or Schedule Septic Service

A real person answers, usually within 2–3 rings. Let us know what you’re experiencing, such as slow drains, odors, backups, or concerns about your septic system. You can also schedule online if it’s not urgent.

Step 2

On-Site Evaluation & Recommendations

We arrive within a clear 2-hour window to assess your septic system. We’ll explain what we find, discuss your options, and provide upfront pricing so you can make an informed decision before any work begins.

Step 3

We Complete Only the Work You Approve

No pressure and no unnecessary services. Whether it’s a repair, maintenance, or system work, we complete only what you approve and take care to protect your property throughout the process.

Step 4

Walkthrough, Next Steps & Payment

Before we leave, we’ll review what was done, answer questions, and explain any recommended next steps. Payment is collected only after the work is completed and reviewed with you.

Take a look at us!

Septic Systems gallery

We’ll be there, on time.

Servicing North Idaho
And
Eastern Washington

Eastern Washington

  • Airway Heights
  • Chattaroy
  • Cheney
  • Colbert
  • Deer Park
  • Elk
  • Liberty Lake
  • Mead
  • Newman Lake
  • Spokane
  • Spokane Valley
  • Riverside

North Idaho

  • Coeur d’Alene
  • Hauser
  • Hayden
  • Rathdrum
  • Dalton Gardens
  • Post Falls
A tale of family, legacy, and northwest community

Our first office in 1987 was home to ONE OF the largest evergreen on the Glenrose prairie. This is our HISTORY.

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Residential plumbing & remodel services

Frequently Asked Questions

GLENROSE GUARANTEE

We guarantee our work will be completed with a high standard of care. As a family owned & operated business since 1987- we’ll do what it takes to make it right.
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SCHEDULE YOUR SERVICE

WE ARE EVOLVING

our brandING

Same business, same history. Just a brand presence that tells our story better.
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THE OLD
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THE NEW