
About Marlin Plumbing
Founded in 1978 — 48+ years of honest, reliable home services in Southern Utah.

Our Story
48+ Years of Keeping Southern Utah Comfortable
In 1978, Chad Zink started Marlin Plumbing with a simple belief: homeowners deserve honest, reliable service from people they can trust. What began as a one-man plumbing operation in St. George has grown into a full-service home comfort company serving six cities across Washington County.
Over the decades, we've expanded from plumbing into heating, air conditioning, and water treatment services — but our core values haven't changed. We still show up on time, give honest diagnoses, charge fair prices, and stand behind every job.
Today, the Marlin team carries forward Chad Zink's original mission with IAPMO certification, Certiflow-certified components, and a commitment to treating every home like our own. Whether it's a 2 AM pipe burst or a scheduled AC tune-up, we're here for you.
What Drives Us
Our Values
Honesty First
Upfront pricing, honest diagnostics, and no upselling. We tell you what you need — nothing more.
Quality Standards
IAPMO certified with Certiflow-certified components on every job. We don't cut corners.
Reliability
When we say we'll be there, we're there. On time, every time — including 24/7 emergencies.
Community
We live here too. St. George is our home, and we treat every customer like a neighbor.
Our Journey
Company Timeline
Chad Zink founds Marlin Plumbing in St. George, Utah
Expanded into commercial plumbing for local businesses
Added HVAC services — heating and air conditioning
Grew to serve 6 cities across Washington County
Added water treatment and new construction services
Full-service home comfort company with 24/7 emergency response
Certifications & Standards
Ready to Experience the Marlin Difference?
Schedule service today or call us anytime — we're available 24/7 for emergencies.
