
As winter approaches, the cold can put significant strain on your plumbing system. A frozen pipe may seem like a minor problem at first, but
Always Available, Serving 24/7
A burst pipe doesn’t give you time to think, it floods a room, soaks belongings, and turns a normal afternoon into a crisis in minutes. MT Dunn Plumbing responds fast to burst pipe emergencies across Hillsboro, stopping the flow of water and repairing the break before it causes any more damage to your home. Our technicians arrive ready to shut things down, assess the failure, and get a permanent fix in place, not a temporary stopgap that fails again next winter.
Our highly experienced plumbing professionals will contact you for a free estimate and consultation.








Many homeowners and business owners in Hillsboro trust MT Dunn Plumbing for their plumbing needs. The team is known for arriving on time, communicating clearly, and completing every job with care. From everyday plumbing repairs to larger installations, they are committed to delivering quality results.
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
When water is actively flooding your home, who you call matters more than ever.
Rapid Arrival Times
Technicians are positioned to reach Hillsboro homes quickly when every minute counts.
Fully Stocked Repair Trucks
Common pipe sizes, fittings, and shutoff parts are on hand for immediate repair.
Trained Emergency Responders
Every technician knows how to work calmly and fast under flood conditions.
Whole-Home Water Assessment
We check for related pressure or line issues that may have caused the burst.
Straightforward Emergency Pricing
You'll be told the cost before repairs start, even outside business hours.
Water Damage Awareness
We flag drying, mold, and cleanup concerns so you can act before they worsen.
All Pipe Materials Handled
Copper, PVC, PEX, and galvanized steel repairs are all within our expertise.
Licensed and Insured Work
Every emergency repair meets code and is backed by proper insurance coverage.
No Overnight Surcharge Surprises
Emergency rates are disclosed upfront, day or night, with no hidden additional fees.
A Name Hillsboro Trusts in a Crisis
Homeowners call us first because we consistently show up and deliver.
This combination is why MT Dunn Plumbing is the team Hillsboro residents count on the moment a pipe gives out.
Every burst pipe call follows a fast, methodical process built around stopping damage first and repairing second.
Our team gathers key details over the phone immediately, location of the burst, whether water is shut off, and how severe the flooding is, so we arrive prepared.
If you haven’t already, we walk you through shutting off your main water valve right away to stop the flooding while help is on the way.
Technicians head straight to the affected area upon arrival, prioritizing the source of the burst over anything else.
The damaged segment of pipe is isolated from the rest of the plumbing system so repairs can proceed without affecting unaffected areas.
We examine the full length of the burst, since freeze damage and pressure failures often extend beyond the visible crack.
Any standing water left in the line is drained to allow clean, dry access to the damaged pipe section.
The compromised section is removed entirely, cutting back to solid, undamaged pipe on both sides of the break.
A new section is fitted in using couplings, soldering, or push-fit connections appropriate to your plumbing material and location.
Water is restored gradually and the repaired section is tested under normal pressure to confirm the fix is fully sealed.
We point out visible water damage worth addressing and flag any conditions, like exposed piping or a bare crawlspace, that raise the risk of another burst.
Most burst pipe repairs are completed within 1 to 2 hours once a technician is on-site, though severe breaks or hard-to-reach locations may take longer.
We ensure every burst pipe repair meets local plumbing standards through compliant workmanship and quality inspections.
Every repair reflects our commitment to reliable workmanship and local plumbing standards.
From copper and PEX to main water lines, our team handles every type of burst pipe repair Hillsboro homes need.
Copper Pipe Bursts
We repair burst copper pipes caused by corrosion, freezing, or age, restoring tight, leak-free connections using code-approved soldering and fitting techniques.
PEX Pipe Ruptures
Our team fixes burst PEX pipes from freeze damage or pressure spikes, replacing sections quickly with reliable crimp or clamp fittings suited for Hillsboro homes.
PVC and CPVC Pipe Breaks
We handle cracked or burst PVC and CPVC pipes common in drain and supply lines, ensuring proper solvent welding and secure, long-lasting repairs.
Galvanized Steel Pipe Failures
Aging galvanized pipes often rust and burst under pressure; we repair or replace these sections to prevent recurring leaks and water discoloration issues.
Main Water Line Bursts
We respond to burst main water lines feeding the home, performing excavation, pipe replacement, and pressure testing to restore full service safely.
Frozen Pipe Ruptures
Winter freezing causes many burst pipes in Hillsboro; we thaw, repair, and insulate affected sections to prevent future cold-weather pipe failures.
Slab Leak Pipe Bursts
For pipes bursting beneath concrete slabs, we locate the break precisely and repair it with minimal disruption to flooring and foundation areas.
Outdoor and Irrigation Line Breaks
We repair burst outdoor supply and irrigation pipes damaged by shifting soil, tree roots, or freezing temperatures common in Hillsboro’s climate.
Crawl spaces and basements need special care due to limited access and higher moisture risks.
We ensure every crawl space and basement pipe repair is thorough, safe, and built to prevent future issues.
From what we’ve seen, the honest answer depends on what caused the burst in the first place, not just the damage sitting in front of you. At MT Dunn Plumbing, we’ve seen how understanding the real cause saves Hillsboro homeowners from either overspending on an unnecessary replacement or underestimating a system that’s about to fail again.
Plenty of bursts are a one-time fluke, a single hard freeze, an isolated impact, or a fitting that simply gave out. A homeowner might assume every burst pipe is a sign the whole system is failing, but that’s not always the case, and a clean section repair is often all that’s needed. That’s an important distinction, and time and again, it’s exactly why we look at the cause before recommending anything.
We’ve also walked into homes with galvanized piping from decades ago, where the burst we just fixed was clearly not going to be the last one. In almost every case, when a system is old enough or corroded enough that one section failing is a symptom of the whole network’s condition, patching each burst as it happens ends up costing far more over time than addressing the bigger picture once.
The cost of repeated emergency repairs is minor at first, but it adds up fast compared to a full system evaluation that addresses the real issue. We think of every burst as worth understanding, not just fixing, you’re not just stopping today’s leak, you’re finding out whether you’ll be back here again in a few months.
Homes with older piping, a history of freezing issues, or more than one burst pipe call, in particular, deserve a full system evaluation rather than treating each burst as its own separate emergency.
We repair what can be reliably repaired, and we tell you plainly when your plumbing is signaling something larger. Our team would rather have that conversation honestly now than get the same emergency call again in six months.
We use professional plumbing tools and advanced technology to locate burst pipes accurately, complete durable repairs, and minimize disruption to your Hillsboro property.
Tool or Technology
Electronic Leak Detection Equipment
Pipe Inspection Camera
Moisture Meters
Pipe Freezing Equipment
Pipe Cutting and Press Tools
Hydrostatic Pressure Testing Equipment
Thermal Imaging Camera
Pipe Threading and Joining Tools
Water Extraction Equipment
Professional Repair Materials
Purpose
Pinpoints hidden water leaks
Examines pipe interiors
Detects trapped moisture
Isolates water flow during repairs
Removes and installs damaged pipe sections
Tests repaired plumbing lines
Locates hidden water behind surfaces
Connects replacement pipes securely
Removes standing water quickly
Restores damaged plumbing systems
Benefit to Your Repair
Reduces unnecessary wall or floor removal
Identifies damage with precision
Helps prevent mold and structural damage
Minimizes water loss and downtime
Creates secure, long-lasting connections
Confirms leak-free performance
Speeds up diagnosis without invasive methods
Ensures reliable system performance
Reduces property damage after pipe bursts
Delivers durable, code-compliant repairs
By combining modern diagnostic technology with professional repair equipment, MT Dunn Plumbing delivers fast, accurate, and dependable emergency burst pipe repair services throughout Hillsboro.
Fast Response • Upfront Pricing • Guaranteed Work
MT Dunn Plumbing delivers fast, dependable burst pipe repair services in Hillsboro, OR, stopping the flooding quickly and restoring your plumbing with a repair built to last.
Burst pipes are one of the most time-sensitive calls we receive, and our team is structured to match that urgency.
Immediate Dispatch
Burst pipe calls are treated as top priority the moment they come in.
24/7/365 Response
Nights, weekends, and holidays are covered without exception.
Phone Guidance First
We help you shut off water and limit damage before a technician even arrives.
Fully Equipped Arrival
Trucks carry the parts needed to complete most repairs in a single visit.
Fast On-Site Diagnosis
Technicians locate and assess the break within minutes of arrival.
Clear, Honest Estimates
Emergency pricing is explained before any work begins.
Damage Mitigation Focus
Stopping water flow and limiting spread always comes first.
Efficient, Calm Repairs
Skilled technicians work quickly without sacrificing repair quality.
Post-Repair Verification
Every fix is pressure-tested before we consider the job complete.
Follow-Up Support
We check back to confirm the repair is holding and address any lingering concerns.
When a pipe bursts, MT Dunn Plumbing is built to get there fast and get it fixed right the first time.
Emergency calls are prioritized, with technicians typically arriving quickly and completing most repairs within 1 to 2 hours on-site.
Shut off your main water valve right away and call MT Dunn Plumbing before attempting any repair yourself.
Freezing water expands inside the pipe, creating pressure that cracks or splits the pipe wall, especially in uninsulated areas.
Coverage varies by policy; we recommend documenting the damage and checking directly with your insurance provider.
In most cases, yes, we replace only the damaged section unless the surrounding pipe shows signs of broader failure.
Yes, we flag visible water damage and moisture concerns so you can address cleanup or drying promptly.
Yes, MT Dunn Plumbing provides emergency burst pipe repair for both residential and commercial properties in Hillsboro.
A burst pipe won’t wait, and neither should you. Contact MT Dunn Plumbing for immediate, reliable burst pipe repair in Hillsboro, backed by fast response and lasting fixes.
Contact MT Dunn Plumbing today for emergency service.
At M T Dunn Plumbing, our team is committed to delivering dependable plumbing solutions for residential and commercial properties throughout Sherwood and the surrounding communities.

As winter approaches, the cold can put significant strain on your plumbing system. A frozen pipe may seem like a minor problem at first, but

Clogged drains are one of those household problems that can quickly turn from a minor inconvenience into a major headache. Slow-draining sinks, backed-up showers, and

Most homeowners rarely think about their plumbing system until something goes wrong, a faucet starts dripping, a drain backs up, or the water heater suddenly
At M T Dunn Plumbing, we proudly serve Hillsboro, Beaverton, Portland, Tigard, Lake Oswego, Sherwood, Tualatin, West Linn, Wilsonville, Aloha, Newberg, Gaston, Banks, North Plains, and the surrounding Portland metro areas.
Call Today For A Free Case Evaluation