Car Wash Plumbing & Water Systems in Austin, TX
Car washes live and die by their water systems. We design and install the high-pressure supply, drainage, reclaim, and interceptor plumbing that keep tunnels, in-bays, and self-serve sites running — built to handle the volume and stay compliant.
Built for High-Volume Water
Whether it's a new tunnel build or a retrofit, we install water and sewer mains, high-pressure supply lines, trench drains, and sand/oil interceptors. We've done the underground for car wash operators across the Austin metro.
Because we self-perform excavation and boring, we can route supply and reclaim lines exactly where the equipment needs them, with minimal surface disruption to the site.
High-volume sites can't afford downtime, so we build supply, drainage, and reclaim plumbing for reliability and easy service access — and we can phase work to keep an existing wash open where the site allows.
Car Wash Projects We Handle
New Tunnel Builds
Full underground and plumbing for new express and full-service tunnels.
In-Bay & Self-Serve
Supply, drainage, and interceptors for in-bay automatic and self-serve sites.
Reclaim Retrofits
Adding or upgrading water reclaim and recycling plumbing.
Drainage Upgrades
Trench drains and interceptor work to repair or expand existing sites.
What's Included
High-Pressure Supply
Water supply sized for tunnel, in-bay, and self-serve equipment.
Trench Drains & Drainage
Capturing and routing wash water to spec.
Sand & Oil Interceptors
Code-compliant separation before discharge.
Reclaim Plumbing
Lines and connections for water reclaim and recycling systems.
Underground Utility Lines
Water, sewer, and conduit run to the equipment.
Trenchless Boring
Routing lines under bays and lots without tearing up pavement.
How We Work
Free Estimate
Tell us about the project and we assess scope, then provide a detailed, no-obligation quote — usually within 24 hours.
Plan & Permit
We finalize the approach and pull the permits so the work is code-compliant from the very start.
Self-Performed Work
Our own crews handle the plumbing and underground — fewer subs, tighter timelines, accountable workmanship.
Inspect & Walk Through
We verify the work, pass inspection, and walk you through what was done before we leave.
Why Businesses Choose Us
Volume-Sized Systems
Supply and drainage engineered for continuous wash throughput.
Equipment-Aligned
We route lines precisely to your wash-equipment supplier's spec.
Compliant Discharge
Sand/oil interceptors sized to keep your discharge code-compliant.
Frequently Asked Questions
We handle the plumbing and underground and coordinate closely with your wash-equipment supplier so supply, drainage, and reclaim land exactly where the equipment needs them.
Yes. We plumb supply, drainage, and reclaim connections to your system's specifications.
Both — ground-up tunnel construction and retrofits of existing wash sites.
Often yes — we phase drainage and plumbing upgrades to keep an operating wash running wherever the site allows.
The Greater Austin metro and Central Texas — from Liberty Hill and Bertram in the north to Kyle in the south, including Round Rock, Georgetown, Cedar Park, Leander, Pflugerville, Buda, and more.
Request a free estimate online or call (512) 217-8397. We typically respond within 24 hours with a clear, no-obligation quote.
Ready to Get Started?
Get a free, no-obligation estimate from a licensed master plumber serving Austin & Central Texas.