Guardian Commercial Services | Reliable HVAC Services in Garland, TX

Regular air duct cleaning removes accumulated dust, allergens, and debris from your system, which is especially important in our Texas climate. For Guardian, this isn't just a cleaning service—it's about system health. As an active NADCA member, our certified technicians follow strict standards to improve indoor air quality and help your HVAC system run more efficiently, which can be crucial during our long cooling seasons.

Yes, we provide 24/7 emergency HVAC repair services. We understand that a system failure can disrupt your business operations, especially in extreme Texas heat. Our team of licensed and certified technicians is on call to diagnose and repair issues promptly, minimizing downtime for restaurants, hotels, and other commercial clients throughout the Garland area.

First, turn the system off to prevent further damage and allow the ice to melt. This is often caused by airflow issues (like dirty filters or blocked ducts) or refrigerant problems. Call Guardian. Our technicians can quickly diagnose the root cause—whether it's related to your ductwork, coils, or refrigerant levels—and perform the necessary repair. Regular maintenance with us can help prevent these common local issues before they start.