About Us

Tri-County Insulation, LLC is a commercial mechanical insulation contractor working with General Contractors, Sub-contractors and Facility Maintenance Specialists in Dallas, Texas and surrounding cities.


Darryl Swann

For over 30 years Darryl has worked in the mechanical insulation industry in progressively responsible roles from installer, to foreman, to project manager, to estimator, to company owner. He established Tri-County Insulation, LLC in 2003 and has successfully managed the completion of insulation projects in a variety of commercial and industrial facilities throughout Texas.
Tri-County Insulation, LLC specializes in service calls, equipment change-outs, tenant improvement & retrofits, and insulation to protect all of your mechanical equipment, ductwork & piping. Our experienced crews can install all types of insulation and jacketing for pumps, chillers, boilers, cooling towers and tanks to meet your engineering specifications.

We install heat trace and provide on-site fabrication of removable covers for valves, flanges, fittings, pumps and other equipment. We work in office buildings, hospitals, hotels, schools, universities, airports, convention centers, water treatment plants… you name it. Several of our crew members are certified in confined spaces and licensed to drive all types of lifts. Personal Protective Equipment is provided to employees as required at each job site.

We are a partner you can count on to do quality work, on time and on budget. We take pride in completing work that looks the way it is supposed to look per industry standards and performs the way it is meant to perform by installing the right materials for the job at hand.

Leverage our experience to develop creative solutions for working in tight spaces and solving problems within your budget.

Contact us today!

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