
Multi-Family & Apartment Plumbing
Plumbing at scale for apartments, condos and townhome communities across Southwest Washington.
- Family-owned since 1999
- Licensed in WA & OR
- Plan-to-final coordination
- 4.5 on Google · 50 reviews
Service request
Start a project conversation.
Project type, location and your contact details. We follow up for plans and timing.
Office hours: Mon-Fri 7:00 AM - 4:00 PM
From the field
New-construction work from the field.
Our own crew, our own jobs and our own yard in Vancouver. No stock photos.

Oct 2026
Fitting the faucet on a freestanding tub before it goes in place.

From the archive
A completed new-construction home.

From the archive
Two vans parked at a framed house on a new-construction job.
The project
Plumbing shaped around this kind of build.
Stacked units, shared risers, central water heating, rated penetrations and ADA units all have to be planned and built at scale. We bring the riser planning and the crew size to do it.

Scope priorities
What this work requires.
Riser and stack planning
Supply and DWV risers that serve stacked units and can still be serviced.
Central or in-unit water heating
We help weigh both and build either.
Fire and sound penetrations
Fire-stop and sound-rated penetrations detailed to the assembly.
ADA units and fixture packages
Accessible units to code and consistent fixtures across the unit mix.
Why All County
A plumbing contractor that works inside the build sequence.
01
Licensed in WA and OR
WA License: ALLCOCP795PK. OR CCB: 147151.
02
Schedule coordination
Plumbing phases planned around site access and the builder calendar.
03
Inspection milestones
Rough-in, trim, testing and final inspection, in that order.
04
Local since 1999
A Vancouver-based, family-owned contractor working across Southwest Washington.
Project request
Give us enough to review the fit.
Project type, location, plans and schedule. This longer form lets us review the details before we follow up.
Get a detailed quote for your construction project
Multi-Family / Apartments plumbing questions
What size multi-family projects do you take on?
Townhome rows, condo buildings and apartment communities, with crews sized to the unit count and your schedule.
Do you handle fire-stop and sound-rated penetrations?
Yes. Multi-family penetrations are detailed to the assembly ratings and planned for from rough-in.
Can you do ADA-compliant accessible units?
Yes. The required accessible units get the correct fixtures, clearances and valve heights.
Other project types