At Coy's Plumbing, we utilize modern equipment to fix and install your plumbing, but we operate our business on old-fashioned principles. If we can't fix your plumbing problem, you don't pay us a dime. And to top it all off, we offer free estimates.

Great service is no pipe dream: we've served the Yakima Valley and the Tri Cities for more than 30 years, and we established our plumbing business by forming enduring relationships with our clients, both residential and commercial, and by providing first-class customer service.A large part of our client base is repeat customers, and that means something special to us-we appreciate your loyalty.

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Drain Cleaning

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Whether it's a clogged sink or a system backup (when you can't run any water down your drains), Coy's solves these annoyances in an environmentally friendly manner.

Water Softeners

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A water softening unit removes minerals, such as calcium and magnesium, from hard water, which can clog pipes and prevent dishwater soap from dissolving. Coy's installs softeners and instructs you in the proper maintenance procedures, an important process of owning a water softener.

Water Heater

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Is there anything worse than your water heater exploding? Maintaining your water heater keeps it running smoothly and water flowing through the pipes rather than soaking your carpets.

Plumbing

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Coy's Plumbing LLC promises top-quality workmanship and guarantees its services for one year. But we don't stop there. Plumbing issues demand knowledge, experience, updated equipment, and a licensed, bonded journeyman you can depend on.

D. Q. Castillo

Apr 25, 2022

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I used Coy's Plumbing for the first time and I'm very happy with their quality of work. Daniel and Jose did not hesitate and got to work quickly. Very informative and they take pride in their work. I will definitely be using them for future plumbing needs.

Carmen Rodriguez

Feb 22, 2022

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Guys did a great job, would definitely call them again and recommend Coys Plumbing to others. 100% Satisfied Service: Plumbing leak detection

Jessica Torres

Jan 23, 2022

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Critical: Professionalism, Punctuality, Responsiveness 4 failed attempts to get them to come to my house. Insurance and myself reached out and still had no luck. The 2 times I called and spoke with someone, I was told I didn't have an appointment, only to then be told "yes you did, my apologies". Mistakes happen, but 4 times?

Marci Koch

Dec 25, 2021

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Daniel was awesome. Efficient and through. Didn't mind all my questions! Definitely will recommend. Services: Garbage disposal installation, Drain cleaning

Yolanda Cruz

Dec 13, 2021

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The guys that came to our house did a very good job for us. We were very satisfy with their work. We will call them again if we need service again.

Jessica Murphy

Feb 18, 2021

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They Do great work and are fairly priced. Shane works very hard to get it done right the first time to last a long time.

Carol C.

Oct 08, 2020

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I called and was told the Plumber would call me back to schedule the appt. After I didn't receive a call I called again the next day and was told maybe he was tired and didn't want to call anyone, was told he would call me for sure. NOPE never called. Guess my money or I'm not good enough for them to bother with working on my house. DON'T WASTE your time calling them, find a different plumber. It shouldn't matter how big or small the job is, I truly don't know how they stay in business.

Tim Dean

Aug 17, 2020

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Was very happy. Took care of our problem fast and professionally. Would recommend.

Frank S.

Aug 14, 2020

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I wish I could give them a big fat ZERO! Guy show's up complaining about calling him on his cell phone #, that he gave me the day before, to verify his arrival to my house. Threatens not to do the work because I complained about his company and their dispatcher. Proceeded to work(snake my septic line) and could not clear my drain line from the house to the street and just gave up.

Their Website CLEARLY states that they can excavate and repair underground pipes but he Recommended that I "call another company" because he was "too busy" and was short handed. Most unprofessional display I have seen in a long time. I DO NOT RECOMMEND THIS COMPANY FOR ANY TYPE OF PLUMBING WORK!

Devina Riojas

Dec 05, 2019

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By far the WORST customer service I have ever experienced. Had to come out to business twice to fix the problem and charged a late fee for not paying by end of month, when problem wasn't even fixed yet. Came out 6/24 and completed job 7/8. Called to ask about late fee and the owner was rude and yelling the minute he answered the phone. Wanted to know why I was calling him as he didn't know who I was. If he does not want to talk to customers he should not be listed as contact person on billing. WILL NEVER USE THIS BUSINESS AGAIN!

Sam C.

May 30, 2019

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Good craftsmanship, They did there job well. The price was good. But they didn't clean up after themselves, left a big mess, a big mess! Our Freezer has black all over, they didn't want to speak to my Mom because she " she wasn't the person who originally called ", which I don't know what that had to do with anything. She knew what the problems were so she could have answered their questions. Overall I was more disappointed then I was happy.

Aimee Hultberg

Feb 15, 2019

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Brent did an awesome job. Very professional and went above and beyond. I will recommend Coy's Plumming to every one I know.

Ronald Cookson

Mar 31, 2018

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I had a good sized leak and contacted a home warranty. They called Coy's. They came over promptly, found the concern. It was a main pipe and had to recontact home warranty. They pulled all the right strings to get it done quickly. Repairs were done well and they even cleaned up after job was completed. (It was in a basement). Would highly recommend them to anyone. Thanks again. Good guys and good service is hard to find. But I found it here.

Randy Heintz

Nov 21, 2017

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They get one star for lousy communications with customer (me). You call and give information to answering service, then they transfer you to dispatcher who apparently guesses when they can do the job. What really happens is the plumber sets his own schedule and apparently no longer communicates with the office. Very, very poor way to run a business. Must be too busy with your construction project to worry about the service that pays the bills when nothing new is going on. Wish there was 1/2 star to choose from.

Roseanna Nelson

Nov 14, 2017

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They were very helpful and would have no problem hiring them again for our plumbing needs

Lana Frasier

Jul 02, 2013

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This is the most fast and well done job I have ever had. I contacted them and they where at my house in 10 min from the call. Amazing, I wouldn't go anywhere else! honestly The man that came was up fount, honest, hard and fast working, friendly even in the 100 degree weather!