Your Trusted Commercial Plumber
in Tri-Cities
Columbia Basin Plumbing has handled commercial work across the Tri-Cities for over a decade — restaurants, medical facilities, property managers, general contractors, and large-scale builds. Thirty years of experience, a licensed team, and pricing you know before we arrive.
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30 years commercial & residential plumbing experience
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MedGas licensed — qualified for medical & dental gas systems
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No subcontracting — our licensed team does every job
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Flexible scheduling to work around your operations
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Responsive communication throughout the job
Plumbing for Businesses
Commercial Plumbing Services in Kennewick, Richland, & Pasco
Our licensed team brings 30 years of experience on both commercial and residential work. We handle everything below ourselves — no subcontracting, no handoffs, no invoices that don't match what we said on the estimate.
Sewer & Drain Line Repair
Repair, replacement, and jetting for commercial facilities
Gas Line Installation
Commercial hookups, extensions, and leak repair
New Construction Plumbing
Full rough-in and finish for commercial builds
Plumbing Subcontractor
Reliable sub for GCs across the Tri-Cities
Repairs & maintenance
Fixtures, backflow prevention, inspections, drain care
Tenant Build-Outs
Retail and commercial space fit-outs from first fixture to final inspection
Water Line Replacement
Meter-to-building runs, service line installs
Commercial Water Heaters
Tank and tankless installation for high-demand applications
Who We Work With
A Commercial Plumber That Understands Your Business.
Commercial plumbing isn’t just bigger pipes—it’s tighter timelines and higher stakes. Whether you're managing a restaurant, medical facility, or multi-unit property, you need a commercial plumber who shows up prepared and gets it right the first time.
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Restaurants and commercial kitchens
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Medical and dental facilities
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Retail and office buildings
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Multi-family properties
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New construction and tenant improvements
Why Choose Us?
The Licensed Commercial Plumber Tri-Cities Businesses Call First
Half of all our work is commercial. That means our team stays current on code requirements, commercial scheduling, and the kind of jobs that require real accountability — not just someone willing to show up.
Locally Owned
and operated in Tri-Cities
30 Years Experience
Residential & commercial plumbing services
MedGas Certified
for specialized medical or dental installations
Licensed
in residential and commercial plumbing
Have a Commercial Plumbing Job That Needs to Move Fast?
Business owners don't have time for scheduling games, vague estimates, or invoices that don't match what was quoted. Our goal is simple: get in, get it done right, and keep your business moving.
Frequently Asked Questions
Have Questions About Commercial Plumbing?
Straight answers to what property managers, restaurant owners, and contractors ask before they call. Don't see your question? Give us a call.
What commercial plumbing services does Columbia Basin Plumbing offer?
Columbia Basin Plumbing handles the full range of commercial plumbing in the Tri-Cities area — sewer and drain line repair and replacement, gas line installation and repair, water line work, commercial water heater installation, new construction rough-in and finish plumbing, and routine repairs and maintenance. They also hold a MedGas license for medical-grade gas system installation in clinics and dental offices.
Are you licensed to install MedGas systems for medical or dental facilities?
Yes. We are licensed to install and service medical gas systems for medical and dental facilities, which is a specialized certification not all plumbers carry.
Do you work with general contractors?
Yes. We frequently act as a plumbing subcontractor for new construction and tenant improvement projects, coordinating closely with GCs and other trades.
How quickly can you schedule commercial plumbing work in Tri-Cities?
In most cases, we can schedule same-day or next-day service. Larger projects are scheduled based on scope, but we prioritize fast turnaround whenever possible.
How does pricing work for commercial plumbing jobs?
We keep pricing straightforward and transparent. Commercial work is bid-based — we'll walk through your project over the phone first so you have a clear picture of scope and cost before we ever show up. No surprise fees, no moving targets.
What Customers Say
Real Reviews from Real Neighbors
Don't take our word for it — here's what Tri-Cities homeowners and businesses are saying on Google.
Thank you Columbia Basin Plumbing for the excellent service. We had a leak under our kitchen sink that we just couldn't locate. You were able to get out next day and take care of the problem.
Travis quickly found and fixed our water leak. But even more impressive was him crawling on his belly in a very narrow crawl space to get to the leak. We are very thankful and happy for the services at Columbia Basin Plumbing.
I had a valve on my hot water tank that needed attention in my Pasco rental. I’ve worked with Columbia Basin in the past through a previous place of employment. They are a great referral partner! Megan, the owner, was prompt with getting someone scheduled and out to the house. She’s very nice to speak with and I think Lee resolved my problem for my renters! Thanks Megan & Lee!
We love this family business! They came to our rescue at our business when we needed them the most. Excellent customer service, fair pricing, honesty and integrity. Highly recommended!
Very knowledgeable staff! Went above and beyond my expectations of customer service and experienced staff. Would recommend them to all my friends and family!
I highly recommend Columbia basin plumbing. Had an emergency after a pipe burst after a cold night. They were able to schedule me same day and fixed the issue with ease. Competitive prices had me charged hundreds less than I was expecting so I am especially grateful for that. Tyler was my laborer, good dude very good customer service explained and broke everything down easily for me to understand. I will definitely be calling them back for any plumbing issues in the future
Had them out for a dishwasher install. Went very smoothly, plumber showed up on time and did very clean work. I was able to get scheduled next day. Very happy and highly recommended.
They were able to come check out our hot water heater and replace it within 24 hours of us calling them, very responsive and reasonably priced! Would absolutely recommend!
Wonderful staff. Fair prices. Special thanks to Danny and Joey for excellent detection and service. Thanks Joey, for speaking with the claims adjuster!
Second time they're saved my bacon. They were fast, professional, helpful. Andres made sure I checked the work and explained what happened, why, and what he did to fix the problem. I recommend.
Called them @ 10am. And offered a 12pm appt. Extremely fast service, had the clog in my drain removed in less then an hour!! Would recommend for all your plumbing issues or needs!!
Called them to fix some issues we had at work they where fast and friendly and we will continue to use them
Super nice and friendly staff. Fixed my tub drain quickly. So happy they helped!!
Tyler is very professionalAnd on time.He had several little items to get done and was very thorough and very helpful answering questions I would recommend Tyler anytime.Thank you, be a basin for making my
This is the second time we've used Columbia Basin Plumbing and both times we've had excellent service. The first was to install new faucets throughout the house, a garbage disposal, and the second time was to install a new hot water tank. The price has always been reasonable. The guys that do the work have always been extremely professional. They have my business for life.
They responded and fixed my problem quickly, and for a great price!
I was dreading calling a plumber as I have never had to. Fast, friendly, excellent work at a price less than I had anticipated.
So grateful for Columbia Basin Plumbing. The office staff was so kind and understanding and great at communicating and getting our repair scheduled on a Friday afternoon. The plumber who came out was friendly and had us fixed up in no time along with some great advice for future repairs/projects.
I can't begin to say how impressed I am with Columbia Basin Plumbing! From the first second on the phone with Megan, all the way through finishing the job, they were courteous, knowledgeable, professional, reasonable, and do great work. They handled an entire replumb for us on an older manufactured home in a timely manner at a fair price. We are 100% satisfied and will use them in the future!
I gave them 5 stars even though there was a time hang up which is understandable. The gentlemen that came out was very professional and polite. He answered any questions I had and explained what needed to be done. They do charge one hour labor minimum which is typical but they would have been done in 20 mins... So the time hang up was the service man ran out of access panels and was gone for almost an hour running around town locating one to buy. This wasn't that big of a deal with me since I had no plans, but should be addressed in the review as it could be an issue if someone was on a time restraint. Their pricing I believe is fair they where less than half the amount Mr. Rooter wanted to charge. Overall, great experience.
Absolutely Amazing, Hero's I'd say, I needed my water heater installed and had called 20 other places before reaching them, by far the best customer service I've ever had, they squeezed me in the same day and got the job done! Would call them again if I ever need services. Thanks again to the Columbia Basin Plumbing Team.
I cant say enough good things anout them. They really care. They actually went out of their way to not only do a good job for a fair price but helped me deal with the results of a nightmare plumber who left me in a bad pinch. They moved their schedule around and made it happen. Theyre not just a great company... theyre genuinely caring... nice people.
Tyler was professional and faced with a very complicated issue. He kept on in very trying conditions until the situation was solved. Thank you!
Awesome company! Helped me over the phone no charge until we felt we found the problem! Thanks Jason!
I have used Columbia Basin Plumbing for multiple project big and small, every single time the work is completed on time and within budget. They are very knowledgeable and professional, I would highly recommend them for all your plumbing needs.
I can not give Columbia Basin Plumbing a good enough review! We had our newest grandson coming to visit our home for the first time and our water heater went out the night before. Both my wife and I were in a panic! We called Columbia Basin Plumbing and were connected to Jason. He assured us he would have everything taken care of for us first thing in the morning. Jason came out to our house at 8:00 the next morning, (a Sunday on top of all of this,) diagnosed, changed out, cleaned up, and left in under two hours! Not only was the customer service fantastic, the price was less than half what we expected. I wholeheartedly recommend Jason and his whole team at Columbia Basin Plumbing for whatever plumbing needs you have! We are very thankful to see there are still those contractors out there willing to sacrifice their personal time to make sure their customers needs are taken care of.
They were able to send somebody out the same day we called. The plumber, Tyler, was on time, fixed my issue, and was polite and courteous. The pricing was clear and fair. I would recommend them and will use this company for future issues.
Spoke to Donna and she was super attentive to my situation and scheduled an appointment for the following day. Next day Jeremiah arrived on time and went right to work figuring out the toilet drain back problem. He was excellent and worked fast and was extremely knowledgeable about what was being done. For a bad situation it was a pleasure having Jeremiah figure it all out and great attitude. Thank you Columbia Basin Plumbing.
Excellent work at a fair price from honest, helpful, and friendly staff. Never trust a 1 star review of this company. Any future plumbing work will start with a call to these guys
Excellent and fast service. They were at the house within an hour of calling to replace an expansion tank that had gone bad and flooded our garage. I would definitely recommend this company. The techs name was Russ. He worked quickly and was very courteous.
Fair and friendly service. I usually dont do these ratings....great!
They did a great job insalling my claw foot tub. Fast, friendly and skilled workers. I will be calling you guys for all of my plumbing needs. Thanks again!
I needed a plumber ASAP and they worked with me and had someone here quick. They went above and beyond normal customer service and I really appreciated that! Thank you!!
Great people and a great company! Columbia Basin Plumbing did a great job when our main sewage line collapsed. I cant believe how quick we were up and running again. The integrity, quality of services and fair price is incredible! I highly recommend!
Super friendly! Love seeing family business taking care of people so well! Amazing work! Thank you for your quick response!
Amazing customer service. A plumber you can trust! I highly recommend them. Their prices are very affordable.
Did a great job. Was there when I need someone fast. Kitchen drain plugged, was very fast and a very nice guy. Very affordable. Cleaned up the mess and was like I hadn't even had a problem with my drain.
Megan and Jason are by far the most professional and efficient business owners I've met in a long time. Each time we have called them to our house Jason has been there within the day or two. If somthing comes up Megan is quick to stay in touch as to when they will be out. I completely trust the work they do as well as their word and that says a lot. If your looking for honest, proficient, affordable work. These guys put they're whole hearts into what they do. Look no further!!! Thanks for everything, Maraiah and Justin
My husband and I were in the middle of moving and had our shower head break off in the wall and we just didn't have time to fix it our selves... Everyone else my husband called couldn't be to our old house to do the repairs for a few days and we just couldn't wait that long... We called Columbia Basin Plumbing and they were able to be out to the house within a few hours and had it fixed in less then an hour... Very friendly and professional!! And his rates were very reasonable!! They will be our first and only call of we ever need someone again!!
Amazing costumer service!!! Saved us from flooding our neighbors and fixed or irrigation pipe and stayed for a while to make sure everything was ok! Thank you again Jason!
I called when all the others I called said it was going to be weeks before they could come out they said they would come today. We talked about what needed to be done and he did the work the workmanship was great and the bill was less that I excepted I am very happy and will call them again
Columbia Basin Plumbing (Jason) was super fast, courteous, and very pleasant. Best price around. I will definitely be using this company again.