Lake Oswego’s Trusted Plumbing Company for Over 20 Years
From clogged drains to failing water heaters, plumbing problems in Lake Oswego can disrupt your day — or your entire week — if not handled right away. That’s why homeowners and businesses throughout Lake Oswego turn to Cascade NW Plumbing for fast, honest, and professional service.
We’re not a franchise — we’re your local plumbing company. With 22+ years of experience in Oregon’s homes and commercial buildings, we understand the unique plumbing needs of Lake Oswego’s hillside homes, historic neighborhoods, and modern builds alike.
No delays. No upsells. Just dependable solutions from licensed professionals who show up when they say they will.
Urgent Plumbing Issues You Can’t Ignore
Lake Oswego’s combination of vintage charm and high-end modern homes brings unique plumbing challenges — and even minor issues can escalate quickly if left unresolved:
- Steep terrain and hillside drainage can worsen underground leaks and sewer line failures
- Aging copper or galvanized pipes in older homes are prone to corrosion and low water flow
- Root intrusion in mature neighborhoods can collapse clay sewer lines
- Seasonal downpours expose hidden roof-to-drain leaks, risking mold and structural damage
- Hard water buildup can clog fixtures and damage appliances
- Luxury bathroom and kitchen fixtures often require specialized parts and handling
- Freezing winter nights can burst outdoor lines or attic piping in uninsulated areas
- DIY repairs or unlicensed work often violate code and result in city inspection delays
- No hot water during holidays or weekends adds stress to already busy schedules
- Unreliable plumbers who show up late or leave the job half-done only make it worse
At Cascade NW Plumbing, we treat your emergency like our own. Whether you live near Oswego Lake, First Addition, or Westlake, you’ll get priority service and quality craftsmanship every time.
Our Comprehensive Plumbing Services
Every job is handled by licensed and insured plumbers with a track record of getting it right the first time.
Emergency Plumbing Repair (same-day availability)
- Burst pipes & leaks
- No hot water or gas issues
- Sewer clogs & flooding
- Fixture failures
Drain & Sewer Services
- High-pressure hydro jetting (up to 4” lines)
- Video camera inspections
- Trenchless pipe repair
- Root intrusion removal and prevention
Water Heater Installation & Repair
- Tank and tankless models
- Emergency fixes
- Annual maintenance programs
- Energy-efficient system upgrades
Plumbing Installation & Remodel Support
- Sinks, faucets, showers, and toilets
- Full kitchen and bath plumbing
- Whole-home repiping (PEX and copper)
- Backflow prevention system installs
Commercial Plumbing
- Retail & restaurant plumbing
- Office & multi-tenant systems
- Preventative maintenance plans
- Compliance inspections & upgrades
Why Trust Cascade NW Plumbing
24/7 Emergency Services
We’re ready when disaster strikes. Whether it’s 2PM or 2AM, you can count on fast, skilled help from a team that shows up prepared.
Licensed and Insured Technicians
We meet all Oregon licensing standards — and exceed expectations when it comes to professionalism, safety, and results.
Upfront, Transparent Pricing
No hidden fees, vague hourly rates, or bloated invoices. We diagnose the issue, explain the fix, and quote before we start.
Prompt and Reliable Service
From urgent plumbing emergencies to scheduled maintenance, we prioritize quick response times and show up on time, fully prepared to resolve the problem efficiently.
Local Experts Who Know The Neigborhood Inside and Out
We’ve worked in every corner of Lake Oswego — from downtown cottages and Oswego Lake estates to modern homes in Mountain Park. That local knowledge helps us:
- Navigate steep lot plumbing and drainage
- Solve pressure issues in hillside homes
- Comply with LO’s strict permit and inspection requirements
- Recommend solutions that work for both heritage homes and LEED-certified builds
Our experience ensures that your project — whether residential or commercial — gets done right, to code, and with long-term performance in mind.
Local Code Compliance
Oregon’s plumbing regulations can be strict — and for good reason. We make sure your project is done right the first time and up to code every step of the way.
We regularly handle compliance issues like:
- Earthquake safety retrofits and flexible seismic connections
- Low-flow fixture requirements for green building certification
- Fire-rated installations and system upgrades for multi-family properties
Our licensed technicians handle these requirements daily — and we coordinate with city inspectors to keep your project smooth and on schedule.
Environmental Responsibility & Water ConservationWe’re committed to sustainable practices: Water-Efficient Solutions
Eco-Friendly Practices
|
Areas We Serve Around in and Around Lake Oswego
- Tigard
- West Linn
- Dunthorpe
- Hillsboro
- Portland
- Beaverton
- Happy Valley
- Gresham
Ready to Fix Your Plumbing Issue for Good?
Don’t let small plumbing issues turn into expensive disasters. At Cascade NW Plumbing, we make your life easier with licensed professionals, upfront pricing, and a commitment to getting it right the first time.
We know how stressful plumbing problems can be, which is why we prioritize fast response times and clear communication. Whether it’s an urgent repair or a planned upgrade, we’ll handle the job with precision, care, and no unnecessary delays.
✔️ Always on time and ready to work
✔️ Honest assessments with zero upsell pressure
✔️ Quality repairs — no mess, no surprises