Put Your Trust In CMC

Built For Performance, Backed By People

At Calcasieu Mechanical Contractors, we’re more than a commercial and industrial HVAC company and controls and automation— we’re a team of problem-solvers, precision builders and proactive partners. With decades of experience under our belts and a future-forward mindset, we help facility managers, engineers and building owners gain confidence in their systems.

Whether it’s installing complex automation platforms or responding to a critical repair, our people know how to deliver — and we do it with professionalism, clarity and urgency.

Serving Louisiana and East Texas With Purpose

We operate with pride across Louisiana, providing HVAC construction, repair, retrofitting, automation and maintenance services for commercial and industrial environments. From Lake Charles to Baton Rouge, Lafayette  and Beaumont, our team responds quickly, communicates clearly and works efficiently.

We understand the pressures of managing building systems and are committed to delivering solutions that not only perform but last.

Focused On Safety, Quality And Value

Every project we touch is guided by our commitment to safety, technical excellence and long-term value. Our licensed HVAC professionals, project managers and support staff are trained to uphold rigorous standards while meeting the specific needs of each client and facility.

We don’t just meet expectations — we aim to exceed them by delivering measurable outcomes and trusted relationships, job after job.