Since 2014 · Direct Gas Fire Specialists
On-Site Pressure Vessel PWHT — No Furnace Required
Direct gas fire combustion. Gas trains up to 8 million BTU. Vessels from 16 feet to 120 feet+. ASME documentation on every job.
On-Site Heat Treating
Mobile PWHT via direct gas fire combustion. No furnace. No transport risk.
This Is What On-Site PWHT Actually Looks Like in Action
Gulf Coast Combustion is a family-owned company — James Benefield founded it in 2014 and is involved in every job we take on. No sales team, no dispatcher. When you call, you reach the person who built this company and runs the work. Meet James Benefield →
We mobilize directly to your facility — no vessel transport, no oversized load permits, no furnace queue.
Every technician is GCC-certified. Level 4 requires 5+ consecutive years. The crew that shows up knows this work.
We think safe, work safe. Every GCC technician has the authority to stop work for any unsafe condition — no exceptions.
We Provide
On-Site Heat Treating. Done Right.
On-site direct gas fire PWHT for high-pressure, thick-walled pressure vessels, refractory dry outs, and combustion services — at your facility, on your schedule. Since 2014.
Call us at 713-425-3773.
THE FABRICATOR'S COMPLETE GUIDE TO PRESSURE VESSEL PWHT
REFRACTORY DRY OUT:
THE COMPLETE GUIDE FOR FABRICATOR'S AND PLANT MANAGERS
From The Blog
News & Events
What Engineers Actually Want to Know About On-Site Pressure Vessel PWHT
A photo of a 55-foot pressure vessel at 1,150°F made its way onto a major engineering community online. Within 24 hours: 503 upvotes, 70+ comments,
On-Site vs. Shop Furnace PWHT — Why Smart Fabricators Choose Mobile Heat Treating
We don’t transport the vessel to a furnace. We turn it into one. A complete breakdown of on-site vs. shop furnace PWHT — cost, transport risk, size limits, schedule control, and documentation. Everything fabricators need before they choose.
What Happens If You Rush a Refractory Dry Out
Refractory lining is expensive. The installation labor alone makes it one of the higher line items on any heater or vessel turnaround. The dry out