HVAC Systems and Mould: Prevention, Detection, and Remediation Strategies

A clean, regularly maintained HVAC system is critical to regulate the temperature, humidity, and air quality in your home. If mould starts growing in it, people’s health could be put at risk and a musty, foul odour might be released into your property. 

ICE Cleaning’s mould specialists can get rid of all the mould growing in your home. They are Dewpoint-accredited and are available across the UK, 24/7, 365 days a year. In an emergency, they can be on site to provide their mould removal services within several hours. 

Continue reading to find out how to identify, remove, and prevent mould in your HVAC system. 

The signs of mould in your HVAC system

Mould in your HVAC system can evade detection for a long time as it will grow in hard-to-see areas like vents and ducts. 

Should you inspect the system or any of its parts like the coils, ducts, or pan, look out for the telltale signs of mould such as dark coloured spots, smudges, stains, and fuzzy patches. 

Another key indicator of mould growth in your HVAC system is a musty, damp odour. Or, if you have been suffering from allergies or a cold for a long time with no obvious cause, it could be hidden mould releasing allergens and triggering an allergic reaction. 

How to remove mould from your HVAC system

Mould remediation from HVAC systems must be left to professionals for a thorough, safe clean. The fungus is dangerous to be exposed to and you could be brought in close contact with it when cleaning it. 

Many mould removers and removal hacks shared online are not that effective either, like cleaning it with bleach or vinegar. Any left behind can quickly grow back. 

Cleaning HVAC systems without the proper training and equipment is difficult and hazardous, too. Ducts, for example, are made of thin metal which can be deformed by rough handling. Duct cleaning can release lots of dust and other particles into the air which may trigger health issues, as well. 

To ensure all the mould has been removed and your HVAC system is safe to use, bring in mould removal professionals. 

How to prevent mould in your HVAC system

There are lots of ways to stop mould growing in your home, such as keeping humidity levels below 50%, having leaks repaired as soon as possible, and ventilating your home regularly. But there are some specific things you can do to prevent it in your HVAC system:

• Keep your drain pans clean otherwise standing water will not drain through the deep seal trap and can accumulate. 
• Make sure ducts are dry so there is no moisture present for mould to grow in. 
• Have air filters replaced regularly as mould spores and other contaminants can get trapped in them.
• Ensure your air intakes are kept clean or microbes could enter the system.

ICE Cleaning’s mould experts have experience cleaning mould from even the most difficult-to-reach areas. They can diagnose the cause of the mould in your home and advise on how best to prevent it. 

You can learn more about ICE Cleaning and its specialist cleaning services on its website.