Top 10 Repiping Plumber in Portland, OR
The best repiping companies in Portland, OR for 2026 include Cornel's Plumbing, Heating & Air Conditioning (4.9), Service Plus Plumbing (5), D&F Plumbing, Heating and Cooling (4.5). All offer whole-house repiping with PEX or copper, including permit handling and wall restoration.
Henco Plumbing Services
Perfect Service Plumbing and Drain Cleaning
D&F Plumbing, Heating and Cooling
Cornel's Plumbing, Heating & Air Conditioning
Principled Plumbing LLC
Pipeline Plumbing & Drains
Pilot Plumbing and Water Restoration of Portland
Plumbing and Sewer Renewal Specialists
3 Mountains Home Services
Service Plus Plumbing
How We Ranked These Portland Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Portland market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
How much does repiping cost in Portland?
Whole-house repiping in Portland costs $4,000-$15,000 depending on home size and pipe material. PEX is the most affordable option at $4,000-$8,000 for most homes.
How long does repiping take?
A typical whole-house repipe takes 2-5 days. You will be without water for portions of each day. Most Portland plumbers work section by section to minimize disruption.
How do I know if my house needs repiping?
Signs include frequent leaks in different locations, rusty or discolored water, low water pressure, polybutylene (gray) or galvanized steel pipes, and a home built before 1990 with original plumbing.