How to Spot & Prevent Mold Growth in Your HVAC System

Mold growth in HVAC systems is a common but often overlooked issue that can impact both your indoor air quality and your family’s health. Whether it’s due to excess moisture, poor ventilation, or clogged filters, mold can thrive in ductwork, coils, and drip pans—often without immediate visible signs. Knowing how to check for mold in your HVAC system is essential for keeping your home safe and your system running efficiently.

What Are the Signs of Mold in Your HVAC?

There are several indicators that you might have mold in your HVAC ductwork. A musty smell when the air conditioning kicks on, visible spots around vents, or an increase in allergy-like symptoms indoors can all be red flags. These symptoms of mold in your HVAC system shouldn’t be ignored, as the spores can circulate throughout your home every time the system runs.

Preventing and Eliminating Mold

Understanding how to prevent mold in HVAC systems is just as important as knowing how to get rid of mold in HVAC systems once it’s there. Regular maintenance, proper drainage, and consistent filter changes go a long way in preventing mold buildup. If mold has already taken hold, professional cleaning and inspection are critical to remove the contamination and prevent recurrence.

Take Action Today

Don’t wait for mold to become a major problem. Below, we’ll help you learn more about how to spot and prevent mold growth in your HVAC system. If you suspect mold in your HVAC ductwork or need expert help, Christianson Air Conditioning & Plumbing is here to help with trusted, local service across Central Texas.

Call us today to schedule a mold inspection for your HVAC system and keep your home safe and comfortable.