RNG Utility Gas Upgrades & Service Connections in Arizona

As Arizona utilities prepare for more renewable natural gas (RNG), the infrastructure has to evolve with it. Earthquake Welding offers RNG utility gas upgrades and service connection welding, built to meet the demands of updated systems and new energy sources.

We’re equipped to handle the welding, fusion, and tie-in work that comes with bringing RNG to the grid—whether that means upgrading a utility’s pressure system, installing new valve assemblies, or welding in new service connections where RNG gets blended into existing lines.

Our team is ready to deliver API 1104 and ASME B31.8 certified welds, poly fusion, and the field prep required to make those upgrades code-compliant and inspection-ready.

Arizona’s energy infrastructure is changing—and we’re positioned to help build what comes next.