Mountain Man Welding & Fabrication
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In 1992, President, Linda Jacobs, with her husband and master welder, Rick Sublette, founded Mountain Man Welding and Fabrication, Inc., (MMWF), a premier welding company in Denver, Colorado. MMWF started small and has grown to over 50 employees who handle a wide array of projects ranging in complexity and size.

Our company has succeeded in establishing itself as a major player in the Colorado welding scene specializing in carbon and stainless steel piping, with our primary focus on water pipelines and treatment facilities. Over the years, MMWF has worked on more than 50 large water pipelines in Colorado and Wyoming, welding pipe from 2 to 120 inches in diameter and a spectrum of wall thickness from as thin as.138 to greater than 2 inches.
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Let me start by saying thank you for the years of projects that Mountain Man and I have had the pleasure of working on together. From the beginning it has been clear to be that Mountain Man is not another sub, but a partner that I can count on to be on-time, on-budget, and provide best in class quality.
When it comes to welding carbon and stainless steel piping, oil/gas field construction & maintenance, or any fabrication job, you want to know you've hired certified welding experts. We have the top trained and certified welding team in the region and have earned over 40 welding procedures in our industry.
Mountain Man Welding and Fabrication Inc. (MMWF) specializes in welding water pipelines and treatment facilities, where we have been an integral part of new construction, repair and expansion along the Front Range. Our experience in civil construction is unsurpassed, with welding on over 50 water pipelines throughout Colorado and parts of Wyoming.
Since we spend so many man hours in the oil and gas fields here at MMWF, it's only fitting that we manufacture equipment for our customers to use out on location. Using our metal fabrication shop in Denver, we have mastered the art of manufacturing an array of items from combuster bird guards, to extendable stairs for workover rigs, to custom design circulating tanks.
Mountain Man Welding and Fabrication is now the go to team in Colorado to offer the HD Plasma Table for unprecedented precision. With bevel-head technology, our new Retro Systems Plasma Table CNC cutting machine delivers precision, high-definition and conventional production plasma cutting services for material up to 3 in thickness.
Reviews (7)
Jake Gesner
Jake Gesner
Nov 23, 2021
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Positive: Professionalism, Quality, Responsiveness, Value
I've used Mt Man for two decades doing 3"-33" pipe welds in rain, shine and snow conditions. Including many other steel fabrications for just about anything. Always excellent work and a pleasure to work with.
Jared Bodine
Jared Bodine
Sep 01, 2021
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Wow! These guys are awesome. They helped me out on a last minute project all the way out by Fairplay, CO. Welder showed up on time and did an excellent job in a very short amount of time. The bill was very reasonable and the ladies in the office were super nice and made payment over the phone a breeze. I can't say enough good things about this company. I will use them again and I highly recommend them!
Jared Cummings
Jared Cummings
Oct 24, 2020
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Great shop and great welders, worked very well with me on a specialty motorcycle frame. But front desk gal was rude, unaccommodating, and seemed to be inconvenienced by my phone call.
Christopher Tagseth
Christopher Tagseth
Jun 06, 2018
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Highly unreccommended if your project has a tight schedule and budget. Use at your own risk, and only if there is absolutely, positively, no other option.
Charlena Sasso
Charlena Sasso
Aug 17, 2017
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I love this shop they helped me finish one of my projects. They do professional work
Ole Grand Dad
Ole Grand Dad
Aug 01, 2015
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Thank you Adam for responding to an emergency in a timely manner, being highly skilled, and also for sharing some of his knowledge with us! Very impressed.
Noah Stevens
Noah Stevens
Aug 18, 2014
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Just had these guys make a sign for my business and it looks incredible! Very fast and friendly service, thanks to BJ