About Us

mark owner

Meet Mark! Owner of Insulation Commandos of North San Antonio

Mark D.L. Halliday is a veteran, entrepreneur, and lifelong student of leadership who has spent more than two decades serving in the United States Army, including two combat deployments.

Throughout his military career, Mark learned that leadership is ultimately about responsibility: taking care of your people, setting the example, accepting accountability, and developing those around you. His experience spans combat-arms leadership as well as Army Public Affairs, where he spent several years leading teams, developing people, communicating across organizations, and helping others tell their stories.

Those lessons shape how he intends to build this company.

Mark believes good business should be more than a way to make money. It should be a place where people can learn, grow, take on greater responsibility, and be proud of the work they do. Mentorship is an important part of that philosophy. He wants the people who work alongside him to leave the company with more experience, confidence, and capability than they had when they arrived.

As Mark begins this next chapter, he is focused on building a company rooted in integrity, accountability, discipline, service, and care for people—one that will endure beyond his direct involvement. Drawing on a lifetime of service, he aims to invest in the people and places that matter to him while making a lasting impact on the community the company serves.

The uniform may eventually come off, but the responsibility to serve does not.

The goal is simple: build something worth leaving behind.

We Are The Experts For Upgrading & Installing Attic Insulation

We are committed to high standards of work and systems to ensure the quality of work, including management and quality control, as well as a high level of professionalism. We take time-stamped pictures of your attic/crawl space so you can have references to our work upon inspection and completion.

About Insulation Commandos of North San Antonio

What happens when two soldiers return from war to found the best insulation company in the United States?

Our founders brought a powerful lesson home from the front lines: trust in your people is absolutely critical. This principle of trust is the foundation of our business.

The Insulation Commandos Team
Insulation Commandos of North San Antonio delivers on our promise of expert and quality insulation work. We give you competitive pricing. We're professional and we arrive on time. And we hold our work on your home to the highest standards.

OUR AIR DUCT & INSULATION SERVICES

Green Insulation Commandos box truck with large company logo and branding displayed on the side panel.
Ready for the Experts?

Most people think insulation is just “the pink stuff” thrown in your walls by a few guys with a truck. But the experts do it differently: from taking precise readings with thermal cameras to calculating R-values and matching you to just the right products, we’re excited to show you how much we can make a difference in your home.

Frequently Asked Questions

It depends on the room and space, and there are important steps to follow and considerations to make sure your insulation work actually gets the results you need:

  • Of course old insulation should be removed if it’s wet, moldy, or damaged. Contaminated insulation can harbor pests or reduce indoor air quality, so it's crucial to address underlying issues before proceeding.
  • Before installing new insulation, inspect the area for air leaks. Gaps around vents, electrical wiring, and plumbing should be sealed to maximize energy efficiency.
  • The type and thickness of batt insulation depend on your climate zone and the area being insulated. Another type of insulation like blown-in insulation may perform better for your unique home.
  • When installing batts, they should fit snugly between studs or joists without being compressed. Gaps or improper fit can reduce effectiveness.
  • Make sure the area is free from moisture problems, to avoid mold growth and reduced performance from damp insulation. Adding a vapor barrier may be necessary.

We use advanced equipment and techniques to custom-tailor solutions for every home. Even if you like to DIY we're happy to come out and give you a free inspection and estimate for the opportunity to let the pros handle making sure you get the best results.

While not a direct air filter, properly installed insulation can reduce drafts and infiltration of outdoor pollutants, pollen, and dust. In conjunction with proper air sealing, insulation supports improved indoor air quality by limiting the pathways through which contaminants might enter. This makes it easier for your home’s ventilation and filtration systems to maintain a cleaner indoor environment.

Yes. Today’s market includes options like cellulose (often made from recycled paper) and natural wool. These materials can offer thermal performance comparable to traditional materials while also reducing environmental impact. They can appeal to homeowners interested in lowering their carbon footprint without compromising on home comfort.

Yes. While some projects involve extensive work, we can do targeted upgrades—like adding insulation in the attic, sealing air leaks, or insulating a specific crawl space—these can make a noticeable difference. We can help pinpoint strategic improvements that fit both your comfort goals, your home’s current design, and your budget.

Why Homeowners Choose
Insulation Commandos of North San Antonio

Home insulation solutions that fit your budget and solve your problems

High utility bills? Cold/hot rooms? A struggling HVAC? Noisy neighbors?

You have options when it comes to choosing insulation and our experts are here to help: we discuss what you’re interested in, we answer your questions, and we recommend a solution that will fit your budget and get you the results you’re looking for.

Our customers choose us because of our experience with North San Antonio area homes, our thoroughness, our professionalism, our attention to detail and most importantly, our results.

The North San Antonio company of choice for insulation, Sound Reduction & Attic Fan Installation

Financing & Flexible Payment Options

Bring your project to life with our financing and flexible payment options.

Our goal is to make your insulation project a reality. In addition to providing expert guidance, workmanship, and service, this means making our very best work as affordable as possible. We tailor your job to meet your budget, and if you want more flexibility we work closely with leading providers of affordable financing who have great programs specifically for insulation and home improvement projects.

Let’s Work Together On Your Home

Whether you know exactly what you want or you’re just starting to think about how our services might help your home, we’re happy to answer your questions, come out for a free in-person estimate, and show you how the insulation experts can make a difference in your home.

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It's Easy to Book Your Free Estimate Now

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