M & M Metals Inc.

M & M Metals Inc. has been based in San Antonio, Texas since the mid 1970s, building a reputation as a go-to fabricator for HVAC needs across the region. They manufacture precision metal parts including ductwork that fits the demands of local homes and businesses dealing with hot summers and variable weather. The shop handles shearing, punching, plasma cutting, forming, rolling, and welding all under one roof, which keeps projects moving without extra delays from outside vendors. Their work centers on duct systems and related HVAC components that stand up to daily use in Texas homes.

M & M Metals handles ductwork fabrication and manufacturing for HVAC systems along with on site weld repairs and custom jobs. A longtime tradesperson praised the duct material quality after Tyler handled the design, noting it exceeded what he expected from years of installing similar work himself. For a small HVAC metal project, Bo from the yard made sure the piece got loaded and transported despite it not being his usual task. They also completed custom metal fabrication for a retail store that matched the exact design and quality needed, showing they can adapt their shearing, forming, and welding skills to different HVAC related requests around San Antonio.

Customers consistently praise the quality of the HVAC ductwork and custom metal fabrications that come out of the San Antonio shop, with details like precise fits and durable results showing up in feedback from multiple jobs. Extra efforts such as yard help with loading keep things practical and on track for the guys doing the installs. Some reviews call out areas like communication or original timelines that could improve, but the strong work on the metal side builds the reputation that earns this rating. DIRT Score 4.04 from 34 reviews on Finds.

DIRT Score = confidence-weighted rating across verified review platforms. How is this calculated? →

“I would like to express my gratitude to the work performed By M And M. I have spent 20 years in the trade. And I have install alot of ductwork. So you know by just looking at the material if its good quality or not. And far surpassed my expectations. From working with Tyler to get the duct design, then get it field measurements done by Tim, and I didn't know this but M and M installs ductwork as well. So we had M and M preform the ductwork installation with Tim and Gabriel. And I was completely blown away by how clean and nice it turned out. Thank you for pride and joy yall put into your work. Looking forward to more in the future.”

“We had some custom metal fabrication done for our retail store and the finished product turned out amazing—great craftsmanship and exactly what we envisioned in terms of quality and design. While communication could have been better and the project wasn’t completed on the original timeline, the end result was well worth the wait. Overall, very happy with the work and would consider using them again.”

“Had a small metal project for an HVAC job I had recently, the quality was top notch and Bo from the yard was instrumental in getting it to my jobsite that was close but none the less not his obligation. However when he saw I was going to have a difficult time loading and transporting, he loaded onto a truck and took it for me. It was unexpected but beyond appreciated. Thank you Bo!”

“A Quote By Michael front desk. "you are trying to Jew me". I asked him to re evaluate the charges for a spacer that he Charged me $485. Before its even finished. no welding just to cut Aluminum in to that shape with those little brackets. Charged me $485$ I got him to lower it to $405 after tax. 10 inch diameter 1/2 inch Aluminum. Was not cut to size the first time so they had to modify it. They're mistak not mine. The guys working there were great. The price by Michael at front desk not great. Originally quoted $175. The insult to a whole nation of jews not great. What do Jews have to do with your morality and your customer service?”

“Wow illegally and unsafely driving in a company vehicle and almost causing a four-car pileup is both stupid and unprofessional. The good news for us though is being a company we would have sued the living crap out of you because I got you all on video driving illegally and almost causing an accident. For those people out there, I would avoid this company if they can't even hire a driver that can drive a basic pickup safely they're not someone to be trusted with whatever you need them for.”