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Flowko plumbing

Top Pro

Licensed
Licensed
Contact for price
Drain problem

Online now

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If you hire this pro, you’re covered by a money-back guarantee. Learn more

About
Hey I’m a local plumber with 7 years of experience. I’m trustworthy and make sure the customer is 100% satisfied. Shoot me a message and I’ll be honored to work with you.
Overview

Current Top Pro

Hired 63 times

Serves Battle Ground, WA

Background checked

License verified

1 employee

2 years in business

Business hours

Sun12:00 am - 11:59 pmMon12:00 am - 11:59 pm

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, and Zelle.

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

Top Pro Icon

2025

Top Pro Icon

2024

Credentials

License verified

Plumber – Journeyman

License state: OR

Background checked

Passed by Clint Koskiniemi on Apr 22, 2024.

Services offered
Drain problem
Repair urgency

I work on non-urgent repairs

I work on urgent repairs

Property type

House

Condo/Apartment

Townhouse

Business

Projects and media
Projects and media
Reviews

Customers rated this pro highly for work quality, responsiveness, and professionalism.

Exceptional 5.0

44 reviews

5

98%

4

2%

3

0%

2

0%

1

0%

Read reviews that mention:

pro avatar
Anna G.

7 days ago

•

Hired on Thumbtack

We had a great experience! He did a great job problem shooting and fixed the issue for us quickly and efficiently! Price was comparable and very reasonable for the job! He was friendly and professional. We will use him for any future plumbing issues. Highly recommend.

Details: Leaking or burst pipes or appliances • Bathroom • Shower or bathtub • House

Emergency Plumbing
pro avatar
Marsha c.

Dec 6, 2025

•

Hired on Thumbtack

Clint does high quality work. He is very, friendly, professional, and expresses a strong work ethic. He will be our go to guy for any future plumbing needs.

Details: No, repair is not urgent • No, the building is not currently flooded • Toilet • House

Plumbing Pipe Repair
pro avatar
Amanda V.

Oct 20, 2025

•

Hired on Thumbtack

Clint was on time and very responsive. He replaced a toilet and faucet. He also creatively solved an issue with a slow draining sink — first identified the issue of too much surface tension due to the drain strainer having holes that were too small and then increased the diameter of three of the holes. Worked like a charm! Cost was reasonable and the work was completed quickly. Would definitely recommend Flowko.

Details: 2 toilets • Municipal water (most common) • Septic tank • House

Toilet Repair
pro avatar
Brian a.

Feb 10, 2025

•

Hired on Thumbtack

Very quick to respond to request for the job, kept in touch, showed up and did a really good job. Expecting to use for any future plumbing needs that I may need

Details: No, I do not need to replace a sink • As recommended by professional • 0 sinks • 1 faucet • House

Sink or Faucet Installation or Replacement
pro avatar
Julie D.

Jan 14, 2025

•

Hired on Thumbtack

Details: Repair • Other heater issue • Gas tank • Garage • House

Water Heater Repair or Maintenance
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