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Clean, great-tasting water shouldn’t depend on bottled water or a pitcher filter that needs constant refilling. MT Dunn Plumbing installs whole-house and point-of-use water filtration systems for Hillsboro homeowners, removing sediment, chlorine taste, hard water minerals, and other contaminants right at the source. Our technicians test your water, recommend the right system for your home’s specific needs, and install it correctly so you get clean water at every tap.
Our highly experienced plumbing professionals will contact you for a free estimate and consultation.
MT Dunn Plumbing is committed to providing reliable plumbing services with a focus on quality and customer satisfaction. Homeowners and businesses in Hillsboro trust the team for honest service, quick response times, and dependable results. From minor plumbing repairs to complete system installations, every job is handled with care and professionalism.
Choosing and installing the right filtration system takes more than picking a box off a shelf.
Professional Water Testing
We analyze your water quality before recommending a filtration system customized to your home's needs.
Whole-House and Point-of-Use Expertise
Experienced installing whole-home, under-sink, and specialty water filtration systems.
Certified, Code-Compliant Installation
Every system is installed to meet Hillsboro plumbing codes and manufacturer specifications.
Advanced Filtration Solutions
Skilled with carbon filters, reverse osmosis, water softeners, UV purification, and sediment filtration systems.
Proper System Sizing
We match your filtration system to your household's water usage and specific water quality concerns.
High-Quality Components
We use durable fittings, valves, and connections for long-lasting, reliable performance.
Minimal Plumbing Disruption
Careful installation minimizes cutting and protects your existing plumbing system.
Manufacturer-Trained Technicians
Familiar with leading water filtration brands and their installation requirements.
Maintenance and Filter Replacement Guidance
We explain filter change schedules and routine system care before we leave.
Upfront, Transparent Pricing
Written estimates clearly outline equipment and installation costs with no hidden fees.
Hillsboro homeowners choose MT Dunn Plumbing because we match the system to the actual water problem, not the other way around.
A structured process ensures the system you get actually addresses your home’s water quality concerns.
Technicians discuss any concerns, like taste, odor, staining, or hard water buildup, before recommending a testing and system approach.
Water samples are tested for hardness, chlorine, sediment, pH, and other common contaminants specific to Hillsboro’s water sources.
Findings are explained clearly, along with which filtration technology actually addresses the specific issues found in your water.
Based on test results and household size, technicians recommend whole-house filtration, under-sink filtration, a water softener, or a combination system.
The best installation point is identified, typically at the main water line for whole-house systems or beneath the sink for point-of-use units.
The main or local water supply is shut off before any cutting or connection work begins, minimizing water loss during installation.
Brackets or mounting hardware are securely installed to support the filtration system’s weight and ensure stable, long-term operation.
Technicians cut in and connect the filtration unit, ensuring proper flow direction and secure, leak-free fittings throughout.
Bypass valves are added so water can be rerouted around the system during future filter changes or maintenance.
Water is turned back on gradually, and all connections are checked closely for leaks before full pressure is restored.
Technicians confirm the system is filtering properly by testing water quality at the tap after installation.
We walk you through filter change schedules, system indicators, and basic maintenance to keep your system performing well.
Most under-sink filter installations are completed within one to two hours; whole-house system installations typically take three to five hours depending on complexity.
Certain signs point clearly to water quality issues worth addressing. Consider filtration if you notice:
We install a range of systems matched to different water quality needs.
From what we’ve seen, the answer depends on your home’s water quality and what you want your filtration system to accomplish. At MT Dunn Plumbing, we’ve helped homeowners choose the right solution by matching filtration systems to their actual water concerns rather than guessing.
Every home has different water quality challenges, yet many homeowners assume one filtration system works for every situation. The reality is that whole-house and under-sink systems are designed to solve different problems. Choosing the wrong one can leave important water quality issues unresolved or result in paying for treatment you simply don’t need.
We’ve worked with homeowners who installed under-sink filtration only to continue dealing with hard water, chlorine, and sediment throughout the rest of the house. Others invested in whole-house filtration but still wanted the added purification that a reverse osmosis system provides for drinking water. In many cases, understanding these differences from the beginning would have led to a better long-term investment.
The cost of selecting the right filtration system is minor compared to the long-term benefits of protecting your plumbing, extending appliance life, and improving your household’s water quality. We think of it as investing in healthier water, lower maintenance costs, and greater confidence every time you turn on the tap.
Many Hillsboro homeowners ultimately choose both systems. A whole-house filtration system protects plumbing fixtures and appliances throughout the home, while an under-sink system delivers the highest-quality water for drinking and cooking where it matters most.
If you’re serious about improving your home’s water quality, start with a professional water assessment. We’ll explain your water test results and help you choose the whole-house system, under-sink system, or combination that best fits your household’s needs and budget.
We install water filtration systems that target the contaminants commonly found in residential water supplies, helping Hillsboro homeowners enjoy cleaner, safer, and better-tasting water.
Common Contaminant
Chlorine
Sediment (Sand, Dirt, Rust)
Lead
Chloramines
Heavy Metals
Hard Water Minerals
Volatile Organic Compounds (VOCs)
Bacteria and Microorganisms
Unpleasant Taste and Odor
Our Filtration Solution
Activated carbon filtration
Sediment pre-filter
Certified lead-reduction filter
Catalytic carbon media
KDF or specialty filtration media
Water softener or ion exchange system
Advanced carbon filtration
UV purification system
Multi-stage filtration
Benefit to Your Home
Improves water taste and removes unpleasant odors
Protects plumbing fixtures and household appliances
Provides cleaner drinking and cooking water
Reduces disinfectants while improving water quality
Helps reduce selected metal contaminants
Minimizes scale buildup and extends appliance life
Reduces many common chemical contaminants
Adds an extra layer of biological protection
Delivers fresher, cleaner-tasting water throughout your home
At MT Dunn Plumbing, we evaluate your home’s water quality and recommend the most effective filtration system to address your specific concerns while ensuring reliable performance in Hillsboro, OR.
Fast Response • Upfront Pricing • Guaranteed Work
MT Dunn Plumbing provides water testing, system recommendations, and professional installation of whole-house and under-sink filtration systems throughout Hillsboro, OR, backed by transparent pricing and clear maintenance guidance.
While filtration installation is rarely a true emergency, some situations call for a faster response.
Priority Scheduling for Water Quality Concerns
Sudden changes in water taste, smell, or color are addressed promptly.
Fast Testing Turnaround
Water testing scheduled quickly when contamination concerns arise.
Same-Week Installation Availability
Most filtration installations scheduled and completed within days of approval.
Temporary Filtration Guidance
Interim recommendations provided while a permanent system is being installed.
Clear Communication
Straightforward explanations of test results and next steps without unnecessary delay.
Transparent Pricing
Upfront quotes provided before any installation work begins.
Well Water Priority Support
Faster response for well water households facing sudden quality changes.
Post-Installation Check-In
Follow-up to confirm the system is performing as expected after installation.
When water quality concerns come up, MT Dunn Plumbing moves quickly to get a proper filtration solution in place.
Costs vary based on system type, whole-house systems typically cost more than under-sink units, and we provide a written estimate after testing your water and discussing your needs.
Under-sink installations typically take one to two hours, while whole-house system installations usually take three to five hours.
Yes, testing identifies exactly what’s in your water, so you’re not paying for a system that doesn’t address your actual water quality issues.
This depends on the system and household water usage, but most filters are replaced every three to twelve months; we’ll provide a specific schedule for your system.
Softened water can taste slightly different due to reduced mineral content, but most homeowners find it a worthwhile trade-off for reduced scale buildup.
Yes, we install filtration systems designed for both municipal and well water, selecting solutions based on your home’s specific water quality.
Yes, most systems need periodic filter changes and occasional system checks, which we’ll walk you through during installation.
Stop relying on bottled water or guessing about what’s in your tap water. Call MT Dunn Plumbing to schedule a water test and filtration installation in Hillsboro, and start enjoying clean, great-tasting water from every faucet.
Contact MT Dunn Plumbing today to book your water filter installation.
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.
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