OR CCB #234891 · Master Plumber Licensed & Insured
(831) 290-4327
Portland homeowner smiling after verified master plumbing repair service by United Plumbing PDX
184 Verified Reviews

Customer Reviews & Ratings

4.9/ 5.0 Average Across Portland Metro
4.9 / 5.0Overall Rating (184+ Reviews)
98.4%On-Time Arrival Rate
100%Upfront Written Quotes
14+ YrsLocal Portland Service
February 2026

“A copper supply pipe burst in our crawlspace during the January freeze at 10 PM. Mark had a van at our house within 40 minutes! He shut off the water, replaced the broken section with Uponor PEX, and even helped us dry out the framing. Absolute lifesavers.”

David K.

Sellwood, Portland, OR

Emergency Burst Pipe Repair
January 2026

“Our basement sump pump stopped working in the middle of a torrential atmospheric river storm. United Plumbing PDX arrived quickly with a commercial cast-iron pump and auxiliary battery backup. Our basement stayed bone-dry while neighbors were pumping water.”

Jennifer M.

Beaverton, OR

Sump Pump Replacement
January 2026

“We had tree roots continuously choking our 1950s clay sewer line. Other contractors wanted to dig a trench straight through our prized landscaping. United Plumbing performed trenchless pipe bursting with zero yard destruction. Upfront pricing and zero surprises.”

Marcus L.

Gresham, OR

Trenchless Sewer Pipe Bursting
December 2025

“Replaced our failing 50-gallon tank with a Navien tankless system. Endless hot water for our family of five, and our monthly NW Natural gas bill actually dropped. The installation was impeccably clean and passed city inspection on the first visit.”

Rachel & Thomas B.

Lake Oswego, OR

Tankless Water Heater Installation
November 2025

“Our 1940s home had old galvanized pipes with zero water pressure and rusty water. United Plumbing repiped the entire house in two days. Our shower pressure is fantastic now, and water was turned back on every evening during the job.”

Robert S.

Milwaukie, OR

Whole-Home PEX Repipe
October 2025

“Kitchen sink had been draining slow for months. Chemical cleaners did nothing. The technician used a camera to show us the grease buildup, hydro-jetted the line clean, and gave us honest tips on maintenance. Highly recommended!”

Elena V.

Tigard, OR

Camera Drain Cleaning & Hydro-Jetting
Reputation & Authenticity

Our 100% Verified Review Guarantee

Every review on this website originates from actual, paying residential and commercial plumbing clients in Multnomah, Washington, and Clackamas counties. We do not incentivize or fabricate customer feedback.

Verified Job Records

Testimonials correspond directly to completed invoices and active service dispatches across our 67 Oregon service area communities.

Transparent Resolution

If a customer is ever dissatisfied with a repair or installation, our master plumbing leadership steps in directly to make it right under our 100% Workmanship Guarantee.

Real Local Feedback

Our reviews span every service tier: emergency burst pipe thaws in severe freezes, complex trenchless sewer replacements, and tankless conversions.

Field Case Stories

Detailed Plumbing Case Stories from Across Portland

Read how our licensed master plumbers diagnosed, planned, and permanently resolved complex residential and commercial plumbing failures throughout the metro area.

Whole-Home RepipingHawthorne District

1924 Craftsman Galvanized Line Replacement

Homeowner experienced severe water pressure drop and rust-tinted hot water. Our team completed a non-invasive Uponor PEX-A retrofit in 3 days, restoring 65 PSI full-flow volume without damaging vintage lath-and-plaster walls.

City BDS Permit Closed · 25-Yr Material Warranty
Commercial EmergencyPearl District

Restaurant Kitchen Main Drain Blockage

Dispatched at 9:45 PM on a Saturday for a full commercial kitchen sink overflow. Deployed optical camera and trailer-mounted 4,000 PSI hydro-jetter, clearing 60 feet of hardened grease and reopening the line in 85 minutes.

Zero Next-Day Closure · Backflow Tested
Trenchless Sewer CIPPSW Portland / Lake Oswego

Root-Penetrated Clay Lateral Relining

Century-old vitrified clay sewer pipe was collapsing under a 40-year-old Japanese maple and custom brick paver driveway. We installed a seamless structural CIPP epoxy liner through an exterior cleanout, saving $14,000 in landscape restoration.

Zero Lawn Excavation · 50-Yr Design Life

Frequently Asked Questions About Our Reviews

Where are United Plumbing PDX customer reviews collected and verified?

All reviews displayed on our website represent authentic verified feedback collected through Google Business Profile, Yelp for Business, and post-service digital dispatch receipt confirmations. We do not edit, filter, or incentivize customer ratings.

What is your customer satisfaction guarantee policy?

We provide a 100% workmanship and satisfaction guarantee on every diagnostic and repair service. If a repaired fitting or installed fixture does not perform to Oregon Plumbing Specialty Code (OPSC) standards, our master plumbers return to inspect and correct the issue at zero additional charge.

How does United Plumbing PDX maintain a 4.9-star average across 184+ reviews?

Our consistent high rating is built on three core operating standards: direct hub dispatch from 621 SW 5th Ave for fast 30–60 minute arrival, guaranteed flat-rate written estimates prior to turning a wrench, and white-glove floor protection and clean-up.

How can I submit feedback after a plumbing service call?

Upon completion of your service call, your technician provides a digital receipt with a direct feedback link. You can also review us anytime on Google or Yelp, or contact our dispatch management desk directly at dispatch@unitedplumbingpdx.com.

184 Verified Reviews · Upfront Pricing

Join Hundreds of Satisfied Portland Homeowners

Call (831) 290-4327 today for fast, honest master plumbing service backed by our 100% satisfaction guarantee.

OR CCB #234891 Licensed & Insured184 Reviews (4.9 ★★★★★)100% Workmanship Guarantee
Call 24/7 PlumberGet Free Quote