Selecting a qualified plumber in West Linn, OR requires more than a quick online search; homeowners should verify active state licensing, ongoing trade education, a solid track record, and demonstrated skill handling steep-lot drainage issues alongside urgent overnight repairs. M T Dunn Plumbing has built a strong reputation throughout the West Linn community, completing every project under Oregon Plumbing Specialty Code, backed by upfront flat-rate pricing and a dedicated round-the-clock emergency response team, technicians ready whenever needed.
Our highly experienced plumbing professionals will contact you for a free estimate and consultation.








M T Dunn Plumbing operates as a fully licensed and insured plumbing company based in Hillsboro, OR, with technicians dispatched throughout West Linn, Tualatin, and surrounding communities. Our crew specializes in the elevation and soil conditions typical of West Linn properties, addressing everything from backflow prevention devices to aging clay sewer lines beneath established landscaping. Each installation, repair, and replacement follows current state plumbing standards, and homeowners receive a clear, upfront cost breakdown in writing before any work begins, with no hidden fees added later.
Across West Linn, the feedback we receive tends to echo the same themes: technicians who show up on schedule, take time to walk through the work plan upfront, and pack up the site as neatly as they found it. Local business owners value our willingness to handle repairs outside regular hours, letting them keep operations steady without any disruption to their day.
EXCELLENT
Based on 95 reviews
Posted on Google![]()
RubenTrustindex verifies that the original source of the review is Google.
Late Sunday night we had an emergency leak, where we were forced to shut off water to entire house. I reach out MT Dunn plumbing and in a short notice and within 35 mins Irich was able to come over and fixed our leak. Truly appreciate the quick response especially being late Sunday night around 9-10pm!!!Posted on Google![]()
Matt CorradoTrustindex verifies that the original source of the review is Google.
We inadvertently discovered our kitchen and washing machine drains were disconnected and dumping water underneath the house, in the crawlspace. We may never know why or for how long but Irich responded to my call personally and set a date within a single business day knowing we'd couldn't use the kitchen until it was fixed. He was here on time and had it repaired in a half day. Proper invoicing and estimates based on labor and parts always makes me happy. So glad to have a plumber now. I won't go anywhere else.Posted on Google![]()
Nick A.Trustindex verifies that the original source of the review is Google.
I have used MT Dunn many times, mostly smaller projects. Usually available within 24-48 hours. Always professional and courteous. Wouldn’t hesitate to use them again!Posted on Google![]()
MTrustindex verifies that the original source of the review is Google.
Excellent service start to finish. Arrived on time, responded quickly to request. Very friendly and professional. Everything handled with care and expertise. Shower head repair. Hillsboro Area.Posted on Google![]()
Zari MootzTrustindex verifies that the original source of the review is Google.
This is the 3rd time we've used M T Dunn Plumbing, and the 3rd time we've have a 5-star experience. I would recommend them to everyone!Posted on Google![]()
Rie JacobsTrustindex verifies that the original source of the review is Google.
Irich is very easy to work with and always shows up on time. He’s honest, professional, and very efficient. His work is fast but never rushed. He does things the right way and never cuts corners. Over the past three years, he has helped us three times: installing a water heater, replacing some toilet parts, and installing a new toilet. Every job was done quickly and professionally. He’s also very respectful of our home and keeps things clean while working. On top of that, he’s a genuinely kind person—even great with our dog 🐶 His pricing is fair and he never overcharges. It’s hard to find someone this trustworthy. I highly recommend him. Thank you Irich!Posted on Google![]()
Brian SecrestTrustindex verifies that the original source of the review is Google.
I've had MT Dunn plumbing handle a couple of plumbing issues we've had over the last few years. Our most recent visit was due to a leaking valve going to our guest bathroom toilet. It was stripped and Irich was able to fix it in short order. Friendly, transparent, punctual, and knowledgeable. We highly recommend Dunn plumbing and Mikes son Irich.Posted on Google![]()
Cooper HowardTrustindex verifies that the original source of the review is Google.
This is the second time I’ve used M T Dunn Plumbing and both experiences have been great. I recently discovered I had a leaky pipe underneath my cement driveway. M T Dunn came out and assessed the situation and gave me multiple ways get it fixed with varying costs. I decided what I wanted to do and they came out a few days later and took care of it. They cut a hole in the cement, found the leak, fixed it and patched the driveway in a single day which will end up saving me a ton of money. They’re very fair and have gotten things done quickly and easily both times I’ve needed them.Posted on Google![]()
philip salvadorTrustindex verifies that the original source of the review is Google.
Very upfront on pricing, finished the work as expected.Posted on Google![]()
Daniel CruzTrustindex verifies that the original source of the review is Google.
Irich is great and excellent work and did same day service..I would highly recommend mt plumbing for anyone
M T Dunn Plumbing delivers the following plumbing solutions to homeowners and businesses across the West Linn, OR area.
Using high-resolution cameras, our technicians examine the interior of plumbing lines to pinpoint clogs, cracks, tree-root intrusion, and hidden leaks without any unnecessary excavation work.
Our tankless water heater specialists handle installs, repairs, and replacements, keeping a steady, efficient hot water supply running whenever needed.
Installing a gas water heater the right way guarantees secure fittings, code-compliant work, and consistent hot water for any property.
Our trenchless method replaces failing sewer pipes with minimal digging, offering a fast, dependable fix that restores full system performance.
When your water heater struggles with heating, leaking, or other issues, our repairs restore dependable hot water across the property.
When a disposal jams, leaks, makes odd sounds, or stops working properly, our repairs restore smooth kitchen function fast.
Damaged gas lines and active leaks call for prompt attention; our repairs restore safety, system efficiency, and reliable everyday gas operation.
Leaky or frozen outdoor spigots waste wate