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Where Quality Counts


Full Service Plumbing

Tri-County Plumbing is. full-service contractor offering plumbing service & repair as well as catering to new or remodel construction. We also have an excavation team for all of your sewer & water line needs. We are DEQ certified to install septic systems. 

We are also licensed to test backflow prevention devices. We carry all the national brands of quality fixtures and materials. 

Wesley and Pam Plummer - Owners

Certified and Insured

High Quality Materials

Affordable Prices

Satisfaction Guaranteed


Our Services


Plumbing Service

and Repair

  • Plumbing service and repair are essential for maintaining a functional and safe home or business.

  • Regular plumbing service can prevent costly repairs and extend the life of your plumbing system. 

  • Professional plumbing repair can fix leaks, clogs, and other issues that can cause damage to your property or pose health hazards.


Septic System Installation

  • Proper septic system installation is crucial for ensuring efficient and effective wastewater treatment for homes and businesses without access to municipal sewer systems.

  • A professional septic system installer can assess the site, soil, and other factors to determine the appropriate system size and type.

Excavation and Construction.png

Plumbing Utility


  • Excavation for water and sewer lines are necessary first steps for establishing an efficient and properly operating plumbing system.

  • Proper excavation involves careful planning and execution to ensure water lines are installed for optimal functionality and sewer lines are set to the proper depth and grade per code.


The Best Plumbing Experts and Customer Service
for over 40 Years

We have a beautiful showroom with products in all different styles and finishes. If you can’t find what you are looking for we can special order for you.  Not all internet-sourced plumbing fixtures are the same.  Let our experienced team help you find quality parts and fixtures at competitive pricing through our vendors.    


Customer Reviews

I am so pleased with the professional service I received from Tri-County Plumbing. I needed a couple of leaks fixed along with a new pump assist. They took care of everything very nicely. I really trust Wes and Pam for giving a fair and honest quote... I absolutely will use them again and recommend them to any of my friends and family. Thank you so much.

Kathleen F

Coos Bay, Oregon

In Need of a Plumber?

We offer both commercial and residential plumbing services. 


New Residential and Commercial Construction, Whole House Remodels, Tub/Tub Shower replacement, Kitchen & Bathroom Remodels


Coos Bay / North Bend (Within City Limits)


Surrounding Areas (Rural, Coquille, Bandon, Reedsport)


30+ Miles from shop (Fee will be credited towards your project) with a 1hr minimum charge - travel time to the job included. 

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