Boiler and Pressure Vessel Repair (R Stamp)

Process and Power Piping Work (S Stamp)

Certified Boiler Repair & Power Piping Services

When critical facility infrastructure goes down, downtime is measured in thousands of dollars per hour. Peak Welding and Fabrication is a certified National Board R-Stamp and ASME S-Stamp contractor providing specialized boiler repair, code alterations, and custom power piping fabrication. From scheduled plant turnarounds to emergency shutdown repairs, our certified field crews deliver rapid, code-compliant welding services to industrial and commercial facilities across Utah and the entire Western United States.

A certified Peak Welding technician sitting inside the large corrugated furnace of an industrial boiler during a complex R-Stamp repair.

R-Stamp Boiler Repairs & Code Alterations

We hold the National Board R-Stamp, authorizing us to perform metallic repairs and alterations on boilers, pressure vessels, and other pressure-retaining items.

Boiler Tube Services

  • Complete tube extraction, rolling, welding, and replacement for water-tube and fire-tube boilers.

Shell & Sheet Repairs

  • Heavy-duty casing repair, tube sheet patching, and structural weld repairs on active boilers.

Code Alterations

  • Authorized NBIC system rerates, capacity modifications, and structural alterations.

Pressure Vessel Repair

Emergency Shutdown Support

  • Mobilization capabilities for catastrophic failures, steam leaks, or forced plant outages.

A close-up view of a newly welded boiler tube sheet, demonstrating precision R-Stamp code repair and retubing services by Peak Welding.
A custom carbon steel process piping spool resting on jack stands, being leveled and prepared for ASME S-Stamp certified welding.
A Peak Welding field technician inspecting a large, newly installed vertical power piping spool integrated into an industrial mechanical room.
Completed installation of insulated industrial process piping and utility lines running alongside a large exterior storage vessel.

ASME S-Stamp Power & Process Piping

We design, fabricate, and install high-pressure piping networks that keep industrial plants, data centers, and institutional facilities running safely.

Power Piping

  • Custom fabrication and field installation of high-pressure steam lines and boiler external piping.

Process Piping

  • Construction of chemical, industrial, and raw material transport lines.

Utility & Cooling Systems

  • Installation of chilled water loops, glycol systems, and hydronic mechanical piping for mission-critical data centers and commercial infrastructure.

Shop & Field Fabrication

  • Complex piping spools pre-fabricated in our controlled Utah shop to accelerate on-site installation and minimize facility downtime.

Specialized Food-Grade & Sanitary Vessel Repair

When a pressure vessel, heating jacket, or holding tank fails in a food, beverage, or pharmaceutical facility, the repair process must meet strict hygiene and purity standards. We provide certified National Board R-Stamp repairs tailored specifically for sanitary and heavily regulated environments.

High-Purity Materials

  • Expert metallic repairs on 304 and 316L stainless steel vessels to prevent contamination, bacterial growth, and corrosion.

Sanitary Welding Capabilities

  • Precision TIG welding and surface finishing to ensure smooth, crevice-free welds that comply with clean-in-place (CIP) and sanitary regulatory standards.

Controlled Environment Operations

  • Our certified field crews strictly adhere to your facility's cleanroom and sanitary gear protocols while executing rapid, code-compliant repairs to minimize production downtime.

A certified Peak Welding technician in sanitary gear performing a high-purity TIG weld repair on a stainless steel food-grade pressure vessel.

Why Trust Peak Welding with Your Critical Infrastructure?

With over 20 years of experience, we understand the urgency of industrial operations. We coordinate directly with your facility managers, engineers, and Authorized Inspectors to ensure a seamless repair process. Every repair or new piping spool is rigorously tested, fully documented, and National Board registered where required.

Frequently Asked Questions About Boiler & Piping Work

An internal view from inside a commercial boiler looking up at the tube sheet during a professional R-Stamp boiler retubing and repair project.
A large industrial boiler system complete with power piping and boiler feed water lines installed in a commercial mechanical room.

Request a Quote

Whether you’re constructing a new facility, upgrading cooling systems, in need of a customized pressure vessel, or maintaining critical infrastructure, Peak Welding and Fabrication delivers dependable ASME and NB-certified welding and fabrication solutions.

Contact our Manti, Utah facility today to discuss your project, timeline, and scope for field services across the Western US.