Do you find yourself sneezing more often inside your home than outside? If you’ve ruled out open windows or dusty corners, your HVAC system might be the unexpected culprit. That’s right, your heating and cooling system can have a bigger impact on your allergies than you might think.

So how exactly does your HVAC system affect your indoor air quality and allergy symptoms? Let’s break it down.

Is Your HVAC System Spreading Allergens?

Your HVAC system is designed to circulate air throughout your home. But if it’s not properly maintained, it could be circulating more than just cool or warm air.

Dust And Dirt Build-Up

When air filters are clogged or ducts are dirty, allergens like dust, pollen, and pet dander can be pushed into every room. You might be cleaning constantly and still feel like your allergies are getting worse.

Mold Growth Inside The System

Dark, damp spaces inside your HVAC system, like the evaporator coil or drain pan, can become the perfect breeding ground for mold. Once mold spores are in the air, they can easily trigger asthma or respiratory symptoms.

Poor Air Filtration

Using low-quality or overdue filters means allergens have an easier time slipping through. If your filter isn’t capturing the small stuff, it’s just blowing it right back at you.

How Can Your HVAC System Help With Allergies?

Fortunately, the same system that might be worsening your allergies can also help reduce them if you take care of it properly.

Use High-Quality Filters

Upgrade to a high-efficiency filter like a HEPA filter. These are designed to trap even microscopic particles, including pollen and pet dander. Just remember to change them regularly, at least every 1 to 3 months, depending on your home and allergy levels.

Schedule Regular Maintenance

Don’t wait for something to go wrong. Routine HVAC maintenance includes cleaning critical components and checking for issues like leaks or dirty ducts, which can trap and spread allergens.

Control Humidity Levels

Humidity plays a big role in allergy triggers. Too much moisture can lead to mold, while dry air can irritate your sinuses. A humidity level between 40 and 50 percent is ideal, and your HVAC system can help maintain that balance.

Add An Air Purification System

Want to take your indoor air quality to the next level? Consider installing a whole-home air purifier that works with your HVAC system to remove allergens, bacteria, and even odors.

Breathe Easier With A Healthier HVAC

Allergies don’t have to take over your home. With proper HVAC care, you can improve your indoor air quality and give your sinuses some relief.

Need help cleaning up your system? Call Service Champions today to schedule HVAC maintenance or ask about air purification solutions tailored to your California home.