
Contact United Plumbing PDX
Need emergency plumbing or a scheduled written estimate? Call our Portland dispatch line directly or submit your service request online.

Downtown Portland Headquarters
Our technicians are dispatched 24 hours a day, 365 days a year across Multnomah, Washington, and Clackamas counties.
United Plumbing PDX
621 SW 5th Ave
Portland, OR 97204
Get Directions on Google MapsOpen 24 Hours / 7 Days a Week (24/7 Emergency Dispatch)
No holiday or weekend dispatch markups
OR CCB #234891 · Plumbing Specialty License #PB-9421
Lead-Safe Certified · Backflow Prevention Tester
Request a Free Estimate
Fill out the form below and an on-duty master plumbing dispatcher will contact you promptly.
What to Expect When You Contact Us
- Live Local Phone Answering: When you call (831) 290-4327, you speak directly with experienced plumbing coordinators in Portland, not an offshore call center.
- 30–60 Minute Emergency Arrival: Our service vans operate from 621 SW 5th Ave in downtown Portland, fully equipped with hydro-jetters, cameras, leak locators, and universal replacement fittings.
- Upfront Flat-Rate Written Quotes: We diagnose your issue on-site and present an itemized quote before any work begins. You will never face surprise travel fees or hidden overtime surcharges.
- 100% Workmanship Guarantee: Licensed under Oregon CCB #234891, all repairs, repipes, sewer lines, and water heaters are installed strictly to the Oregon Plumbing Specialty Code.
What to Do While Our Master Plumber Is En Route
If you have just contacted our 24/7 dispatch for an active pipe burst, overflow, or water heater leak, taking these four immediate steps will prevent structural mold and severe water damage to your Portland property:
Shut Off Main Water
Rotate your interior main shutoff ball valve 90° or turn your street curb stop clockwise with a meter key to immediately halt incoming pressurized water.
Relieve Line Pressure
Open your lowest outdoor garden hose spigot or basement laundry faucet to drain remaining water out of the plumbing distribution pipes.
De-Energize Breakers
If pooling water is near electrical outlets, baseboard heaters, or your water heater, turn off dedicated circuit breakers at your main panel.
Photograph Damage
Take timestamped photos and video of standing water, wet baseboards, and damaged personal property before starting initial cleanup for insurance proof.
Frequently Asked Questions About Our Service
Do you charge extra for emergency or weekend calls?
No. We maintain clear, honest flat-rate pricing 24 hours a day, 7 days a week. We do not charge predatory weekend, night, or holiday dispatch markups for Portland homeowners.
How far does United Plumbing PDX dispatch?
From our central hub in Downtown Portland, our primary immediate service area covers Multnomah, Washington, and Clackamas counties, with extended regional service reaching throughout the Willamette Valley.
Can I get an estimate over the phone?
We can provide price ranges for standard equipment replacements like tank water heaters. For leaks, sewer backups, and repiping, a visual inspection is required to give you an exact, guaranteed quote.
Are your technicians licensed master plumbers?
Yes. Every plumber on our team carries Oregon journeyman or master plumbing licenses under CCB #234891, along with full insurance, bonding, and continuous safety training.
