Craftsmanship
We take pride in the quality of every weld, every connection, and every system we build. The details matter — and they show in our finished work.
About Us
Who we are.
A commercial HVAC contractor built on precision, reliability, and an uncompromising commitment to the craft.
Our Story
Built From the Ground Up
LEV3L Mechanical LLC was founded on a straightforward principle: commercial HVAC work should be done right — no shortcuts, no excuses. Our team has spent decades inside mechanical rooms, on rooftops, and across job sites learning what it takes to deliver systems that perform for the long term.
We started with a small crew and a reputation for showing up prepared, executing with precision, and standing behind our work. That approach hasn't changed. What has changed is the scale of projects we tackle and the depth of expertise we bring to every engagement.
Today, LEV3L Mechanical serves commercial property owners, facility managers, general contractors, and developers across Texas and beyond — delivering HVAC renovations, new installations, and mechanical overhauls that meet the highest standards in the industry.
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Projects Completed
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Years Experience
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Commercial Clients
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Commitment to Quality
Our Values
What Drives Us
Every decision we make — from how we hire to how we execute — is guided by these principles.
Reliability
When we commit to a timeline and a scope, we deliver. Our clients trust us because we show up, communicate clearly, and get the job done.
Integrity
Transparent pricing, honest communication, and no hidden surprises. We treat our clients' projects like our own.
Teamwork
Great mechanical work is a team effort. We collaborate closely with GCs, engineers, and building owners to deliver seamless results.
The People Behind The Work
Meet the LEV3L team.
Experienced mechanical professionals who've built their reputation on getting the hard jobs done right.
Leadership
John Rangel
Chief Executive Officer
John leads LEV3L Mechanical as Chief Executive Officer, setting the vision, standards, and relentless commitment to craftsmanship that define every project the team delivers. His hands-on approach to commercial HVAC keeps LEV3L focused on doing the hard work right — the first time.
Expertise
Deep Mechanical Knowledge
Our team has hands-on experience with every major component of commercial HVAC systems. We don't just install equipment — we understand how each piece fits into the larger mechanical ecosystem of your building.
From centrifugal and screw chillers to variable-speed pumping systems, cooling towers, and custom air handling units — we've worked across equipment types, manufacturers, and building configurations. That breadth of knowledge means fewer surprises and better outcomes on your project.
Explore Our Services
Work With Us
Work with a team that gets it done.
Let's discuss your next commercial HVAC project. Our team is ready to deliver.