Grease Guard, DBA Rooftop Solutions | HVAC Services in Naperville, IL 60563

Our foundation is the Grease Guard system, a solution we developed and have installed on over 15,000 rooftops. This hands-on expertise in containment and protection informs all our services. Unlike many competitors, we self-perform most of our work—from HVAC filter changes to full rooftop assessments—which gives us better control over quality and helps us manage costs effectively for our Naperville clients.

Absolutely. Short cycling is a common issue here, often caused by a dirty flame sensor, airflow restrictions from clogged filters, or an oversized unit. Our technicians are familiar with the specific demands on Naperville commercial kitchens. We'll perform a thorough inspection, clean critical components like the flame sensor and evaporator coils, and check your HVAC system's overall balance to restore efficient, reliable operation and prevent further strain on your equipment.

We provide complete rooftop and HVAC care. While we specialize in rooftop-mounted units, grease containment, and exterior assessments, our services fully extend inside your facility. This includes changing interior air filters, cleaning evaporator and condenser coils, and inspecting ductwork to ensure your entire system runs efficiently and maintains good indoor air quality for your staff and customers.