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Your Trusted Portland Plumber in Hillsboro, OR
M T Dunn Plumbing has served the Portland metro area for over 35 years, delivering reliable residential plumbing solutions. Our licensed, bonded, and insured team specializes in emergency repairs, water heater installations, sewer line services, and fixture upgrades using commercial-grade materials. With 24/7 availability, we address urgent issues like burst pipes and gas leaks while prioritizing long-term durability. Our expertise extends to kitchen and bathroom remodels, ensuring efficient plumbing systems tailored to local needs.

Backed by industry certifications and customer testimonials, we maintain transparent pricing and same-day service commitments. Our deep understanding of Portland's plumbing challenges allows us to provide preventative maintenance and code-compliant installations. By combining advanced techniques with personalized service, we build lasting relationships with homeowners across Washington County. Our commitment to quality workmanship and customer education sets us apart as a trusted local resource.
Services
Emergency Plumbing Water Heater Repair Sewer Line Repair Fixture Installation Gas Line Services Drain Cleaning Bathroom Remodeling Kitchen Plumbing Leak Detection Preventative Maintenance
Highlights and features
  • 35+ years of local plumbing expertise in Portland metro
  • 24/7 emergency response with rapid service guarantees
  • Licensed, bonded, and insured professional technicians
  • Commercial-grade materials unavailable at retail stores
  • Same-day repair completion commitment
Associations and certifications
  • Oregon Construction Contractors Board
What people say
Prompt emergency service Professional technicians Cost-effective solutions Clear communication Lasting repairs
Services
Emergency Plumbing
Our rapid response team addresses urgent plumbing crises including burst pipes, sewer backups, and frozen pipe emergencies. With advanced leak detection technology and same-day service guarantees, we minimize property damage while restoring functionality. Commercial-grade parts ensure lasting solutions for critical plumbing failures.
Water Heater Services
We provide complete water heater solutions including tankless installation, gas line connections, and sediment removal maintenance. Our technicians diagnose temperature inconsistencies and replace aging units with energy-efficient models. Regular flushing services extend system lifespan while maintaining optimal performance.
Sewer Line Repair
Professional sewer line services include traditional and trenchless repair options with video pipe inspection diagnostics. We clear root intrusions, replace damaged piping, and implement preventive maintenance plans. Hydro-jetting technology removes buildup while camera inspections identify hidden issues.
Fixture Installation
We install and repair toilets, faucets, and garbage disposals with code-compliant connections. Our team handles complete bathroom remodels including shower fixtures and kitchen sink configurations. Quality replacements reduce water waste while improving functionality and aesthetics.
Gas Line Services
Licensed technicians perform gas line installations, leak detection, and appliance connections. We conduct pressure testing for leak identification and replace corroded piping with safety-certified materials. Emergency gas shutoff services protect homes from hazardous leaks while ensuring proper ventilation.
People
Mike Dunn
Owner/Operator
Mike Dunn brings 35+ years of plumbing expertise to Portland homeowners. A former Maryland plumber and boiler repair specialist, he relocated to Oregon in 2005. His hands-on approach combines technical mastery with customer-focused service, ensuring quality workmanship on every project.
Questions
What areas do you service?
We serve all Portland metro areas including Hillsboro, Beaverton, Tigard, Lake Oswego, and surrounding communities within Washington County.
Do you offer emergency services?
Yes, our 24/7 emergency team responds to urgent plumbing issues including burst pipes, sewer backups, and gas leaks with rapid resolution.
What payment methods are accepted?
We accept Visa, Mastercard, Discover, American Express, and Zelle transfers for your convenience.
Are your plumbers licensed?
Yes, we maintain full Oregon contractor licensing (CCB# 234243) with bonded and insured technicians for your protection.
How quickly can you schedule service?
Most repairs are completed the same day with 1-3 hour scheduling windows and prompt technician arrival.
Do you handle bathroom remodels?
Yes, we provide complete bathroom plumbing solutions including fixture installation, drain updates, and code-compliant system modifications.