ASME Section IX certified welders and boiler technicians, based here — not three hours away on the Gulf Coast. Emergency dispatch 24 hours a day.
If you operate industrial boilers in San Antonio, you've probably run into this. The contractors who are local and available usually don't hold code welding credentials. The firms that do hold ASME stamps and documented welding procedures are in Houston, Baytown, or Pasadena — 180 miles and three hours away, and you pay for that mobilization on every call.
RamTech Mechanical exists to close that gap. We're a San Antonio industrial boiler and mechanical systems specialist with ASME Section IX certified welders in house, working to ASME Section I and B31.1/B31.3 pressure piping standards, available around the clock.
And every job — emergency or scheduled — closes with a written report telling you what failed, why it failed, and what to do about it. Not a line-item invoice. A diagnosis.
Boilers don't fail during business hours. When yours does, you get a certified technician dispatched from San Antonio, not a message service taking your details for a callback in the morning.
We target on-site arrival in under two hours across most of the metro, depending on your location and technician availability. We'll give you a real ETA on the phone and text you the technician's name — so you know who's coming and when.
24/7 dispatch for shutdowns, lockouts, tube leaks, and burner failures. Fully equipped mobile units.
Scheduled service with combustion analysis, safety device testing, and documentation for your compliance file.
Trap-by-trap survey with failure classification and estimated steam loss. Most systems are losing more than the owner realizes.
Section IX certified welders with documented WPS and PQR for full traceability on every pressure-boundary repair.
Power and process piping fabrication, replacement, and tie-ins with pressure testing and complete documentation.
Gas piping installation, modification, gas train work, pressure testing, and compliance verification.
Air/fuel adjustment across the firing range, parallel positioning, ignition repair, and emissions testing.
Controls diagnostics, PLC and VFD service, sensor calibration, lead/lag setup, and low-water cutoff troubleshooting.
For the failures that keep coming back. We find the cause, not just the symptom — and we put it in writing.
Texas requires every boiler you operate to be registered with a current certificate of operation. Facilities subject to EPA Boiler MACT carry a separate tune-up clock — biennial tune-ups no more than 25 months after the previous one, five-year tune-ups no more than 61 months.
These are dated obligations that don't pause for a busy quarter. For our maintenance customers we track the dates, schedule the work ahead of the deadline, and maintain the documentation — so nothing lapses and nobody is assembling paperwork the week before an inspection.
Ask About Compliance Calendar ManagementMobilization distance is not a detail. It's the difference between a four-hour interruption and a shift you never get back.
At the median, industrial decision-makers put unplanned downtime at roughly $125,000 per hour, and 83% say it costs at least $10,000 per hour. Against numbers like that, a crew that's already in Bexar County is worth more than a lower hourly rate from a firm that has to load a truck in Baytown first.
We're not the cheapest option in San Antonio, and we don't try to be. We're the one that shows up, fixes it to code, and documents it.
Source: ABB "Value of Reliability" research, October 2025.
San Antonio · Alamo Heights · Balcones Heights · Castle Hills · Converse · Live Oak · Universal City · Selma · Schertz · Cibolo · Windcrest · Leon Valley · Helotes · Shavano Park · Terrell Hills · Castroville · Floresville · Boerne · New Braunfels · Seguin
Whether you have a boiler down right now, a recurring fault nobody has been able to solve, or a compliance date coming up, we'll tell you what we think — including when the answer is that you don't need us.