
Utah's Trusted Welding Experts for Prefab Pipe, Delivered Ready for Installation Across the Mountain West
Prefabricated pipe systems help you stay on schedule, control your budge, and reduce onsite headaches. By having piping built off-site in a controlled environment, you eliminate delays and variables that can derail your project. With prefab, you get consistent quality and a faster, safer install with no surprises, no wasted time.
Shorter install times so your team can move on to the next phase faster
Less field labor and welding, reducing labor costs and coordination issues
Improved quality control in a clean, shop environment
Repeatable systems for phased jobs or multi-location rollouts
Clearly labeled spools for faster, easier installation
Reduced risk of errors, rework, and safety issues onsite


We've got the skills to keep your project moving without delays. Our prefabricated pipe systems are straightforward with a simple guide for installation. Whether you're working from a detailed spec or just a rough sketch, the process is built to save you time and reduce field complications. We're basically superman for welders.
Send your drawings or specs
Isometric drawings, P&IDs, or even a hand sketch, you'll get help filling in the gaps if needed.
Fabrication begins in a controlled shop environment
Certified welders follow your specs using high-quality materials and tight tolerances.
Each part is labeled, packaged, and delivered to your site
Each spool is tagged to match the drawings and arrives ready to install.
Install faster with fewer errors and less onsite work
You reduce field welding, cut install time, and avoid costly delays.
Prefabricated piping solutions tailored for industrial, municipal, and commercial applications including water, gas, chemical, and steam systems. Basically, everyone that needs us.
West Mountain Welding provides prefabricated piping to job sites across Salt Lake City, Provo, Ogden, and the surrounding region with fast, accurate, and ready to install.
We fabricate carbon steel, stainless steel, aluminum, and HDPE piping. If you have a specific material requirement, we can help you source and fabricate to spec.
Not necessarily. We work with isometrics, P&IDs, or even rough layouts. If you’re not sure where to start, we can help you finalize the details before fabrication begins.
Yes. We fabricate piping systems to meet ASME B31.1, B31.3, and API 1104 standards. We use certified welders and follow strict quality control processes.
Lead times depend on the size and complexity of your project. Most projects can be turned around quickly, and we’ll provide you with a firm timeline once we review your drawings.
We primarily serve Utah and the Mountain West, including Salt Lake City, Provo, Ogden, and surrounding regions. We can also ship prefabricated piping systems to job sites outside the state when needed.
Know someone who needs prefabricated piping? Refer them to WMW and if they hire us for a project, we’ll pay you a referral bonus.
$5,000 cash for any project over $100,000, or 5% of the total contract value for projects under $100,000.
Just have them mention your name when they reach out and we'll send your bonus directly to you.
