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One Hour Heating & Air Conditioning HVAC Blog

Achoo! How HVAC Impacts Spring Allergies

The sun is shining, the birds are chirping, and the buds are blooming… no doubt about it, spring is in the air. But for many people, the season is hard to enjoy due to spring allergies. Luckily, there’s a way you can fight back. And it starts with you HVAC system.

Maintaining your home’s cooling system not only helps keep allergies at bay, but helps your system running more efficiently, too. Follow these five HVAC tips to put a stop to seasonal spring allergies:

dirty air filter1. Clean or Replace Filters

Air Conditioning Window Units

Are you running your window AC unit for the first time in months? Don’t forget to clean the filter! Otherwise, the unit will continue to blow dusty air into the room – further agitating your spring allergies.

Most window units are simple to clean. Simply pop out the front grill of the unit, remove the mesh filter, and wash it in a mixture of warm, soapy water with bleach to remove mold. Let dry completely before placing back in the unit.

Forced Air Filters

Don’t forget that furnace filters need to be cleaned or replaced every few months to ensure maximum efficiency (and not to mention, allergy relief). To swap out your filter, first turn off the furnace. Remove the existing filter (generally located inside the furnace or return air vent). Be sure to pay attention to markings instructing you which side of the filter should face the furnace – otherwise, you could accidentally block airflow rather than clean it.


Some filters need to replaced outright, while others are washable or reusable. A good rule of thumb? A furnace filter with a plastic frame is reusable. You’ll only have to clean it periodically with a vacuum and water.

If DIY isn’t your style, our One Hour Air field technicians are happy to assist you with replacing filters.

2. Schedule a Duct Cleaning

Do you know what’s hiding in your ductwork? Dust, pollen, pet dander, and even dangerous mold can collect in your ducts and vents over time. One Hour Heating technicians know your central air system inside and out. On top of expert duct cleaning service, we carry exclusive products proven to block airborne irritants and contaminants. When you call your local One Hour technician, ask them about MicroPower Guard®—which pulls 97% of particles from the air. If contaminants are of concern, our OxyQuantum® UV Air Cleaner eradicates bacteria with the power of UV light.

As a homeowner, you can do your part by banishing dust bunnies. Be sure to regularly clean vents, bookshelves, and other dust-collecting culprits. Leave shoes at the front door to keep dirt outside, and keep windows closed on windy or high pollen count spring days.


3. Invest in Indoor Air Quality

Indoor air quality ranks anywhere from two to five times worse than outside. Your home’s inhabitants also have to deal with dust, pollen, household chemical vapors, and other indoor air pollutants that spur respiratory illnesses – all of that, on top of seasonal allergies!

The good news? One Hour Air offers a line of indoor air quality services to ensure a happy, healthy breathing environment for your family. Chose services like duct cleaning, duct sealing, ductwork installation and repair, humidifiers, and indoor air quality repair.


4. Install a MicroPower Guard®

Standard, store-bought filters only block about 50% of airborne irritants. But you can ensure almost 100% filtration by choosing One Hour Air’s exclusive electronic air filter, the MicroPower Guard®.

These disposable filter pads use polarized technology, creating a magnetic force field that captures 97% of airborne particles. A MicroPower Guard® is essential to any whole-house air purification system. Contact One Hour Air to discuss installation today!

changing your air filter

5. Maintain Moisture

The secret to healthy home air is striking the right balance when it comes to moisture control. Too much humidity is an invitation for mold – but too little can result in dry air that triggers allergy symptoms.

Too Much Moisture

Clogged drain channels prevent an AC unit from reducing humidity, resulting in excess moisture that can discolor walls or carpet – and not to mention, invite mold. A good rule of thumb is to keep humidity below 55%. Talk to your One Hour Air technician to make sure air vents aren’t collecting condensation – especially in often forgot areas like your attic or basement.

Dry Air

People with respiratory conditions such as allergies and asthma might find relief from adding moisture to their home environment. Increased humidity can help combat congestion, pressure, and a persistent cough. Adding moisture to the air with a humidifier has been proven to lessen these symptoms.


Call the HVAC Allergy Experts

With a few tweaks to your heating and cooling system, you can get back in the swing of spring! Imagine a day without sneezing, sniffling, or itchy eyes associated with spring allergies. Talk to a One Hour Air technician about improving the air quality in your home. It’s an investment in health – and happiness!


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