How To Avoid A Bad Air Day – 7 Tips On How To Keep The Air Clean In Your Home

When we think about air pollution, most of us picture smoggy city streets or industrial smokestacks. But the reality is that the air inside your West Mifflin home can be significantly more polluted than the air outside. In fact, the EPA has found that indoor air pollutant levels can be two to five times higher than outdoor levels, and sometimes even 100 times higher.

The good news? Unlike outdoor air quality, you have direct control over the air you breathe at home. At J&A Heating, Cooling, Plumbing, & Electrical, we’ve been helping West Mifflin homeowners breathe easier since 1993, and we’ve learned a thing or two about creating healthier indoor environments. Here are seven practical strategies to help you avoid a bad air day and maintain cleaner air throughout your home.

1. Upgrade Your HVAC Filters Regularly

Your heating and cooling system’s air filter is your first line of defense against airborne contaminants. Standard one-inch filters do an adequate job of protecting your equipment, but they don’t capture the smaller particles that affect your health. Consider upgrading to a MERV 11 or higher filter, which can trap pollen, mold spores, pet dander, and even some bacteria.

Most importantly, change your filters every 30 to 90 days depending on your household. If you have pets, suffer from allergies, or run your system frequently during West Mifflin’s cold winters and humid summers, err on the side of more frequent changes. A clogged filter not only reduces air quality but also forces your system to work harder, increasing energy costs.

2. Control Humidity Levels

Pennsylvania’s climate means humidity control is essential year-round. Too much moisture creates the perfect breeding ground for mold, mildew, and dust mites, while too little dries out your respiratory system and makes you more susceptible to airborne irritants.

Aim to keep your indoor humidity between 30% and 50%. A whole-home dehumidifier integrated with your HVAC system provides consistent control during our muggy summer months, while a humidifier helps during dry winter heating season. Portable units work too, but whole-home solutions offer more comprehensive coverage and require less maintenance.

3. Invest in Proper Ventilation

Modern homes are built to be energy-efficient, which means they’re also tightly sealed. While this keeps conditioned air inside, it also traps pollutants. Your home needs fresh air circulation to dilute indoor contaminants.

Run exhaust fans in bathrooms during and after showers to remove moisture and chemical vapors from personal care products. Always use your kitchen exhaust fan when cooking, especially when using gas burners, which release nitrogen dioxide and other combustion byproducts. If your home feels stuffy even with your HVAC system running, consider adding an energy recovery ventilator (ERV), which brings in fresh outdoor air while minimizing energy loss.

4. Choose Low-VOC Products and Materials

Volatile organic compounds (VOCs) are chemicals that evaporate at room temperature from paints, cleaning products, adhesives, furniture, and building materials. These compounds can cause headaches, dizziness, and respiratory irritation, and they accumulate in homes with poor ventilation.

When renovating or redecorating your West Mifflin home, select low-VOC or zero-VOC paints and finishes. Switch to green cleaning products or make your own using vinegar, baking soda, and lemon juice. Read labels carefully and avoid products with strong chemical odors. When you must use VOC-containing products, open windows and use fans to increase ventilation until the smell dissipates completely.

5. Keep Your Home Clean Strategically

Regular cleaning reduces the accumulation of dust, pet dander, and other particulates. However, how you clean matters as much as how often. Vacuuming with an older machine without a HEPA filter can actually stir up particles and redistribute them into the air.

Invest in a vacuum cleaner with a true HEPA filter, which captures 99.97% of particles as small as 0.3 microns. Vacuum carpets and upholstery at least twice weekly, and don’t forget overlooked areas like curtains, under furniture, and air vents. Use damp cloths instead of dry dusting, which simply moves particles around. Wash bedding weekly in hot water to kill dust mites, and consider allergen-proof covers for pillows and mattresses.

6. Add Air-Purifying Technology

While filters catch particles, they don’t address gases, odors, or biological contaminants like viruses and bacteria. This is where advanced air purification technologies come in. UV lights installed in your ductwork neutralize mold, bacteria, and viruses as air passes through. Bipolar ionization systems attach to your HVAC and release charged ions that cluster around and neutralize airborne particles and pathogens.

Portable air purifiers work well for individual rooms, but whole-home solutions integrated with your existing HVAC system provide comprehensive coverage. Our team at J&A can evaluate your specific needs and recommend solutions that fit your budget and address your particular concerns, whether that’s allergies, asthma, or general air quality improvement.

7. Maintain Your HVAC System

A neglected heating and cooling system becomes a source of indoor air pollution rather than a solution. Dust and debris accumulate in ducts, moisture collects on coils creating mold growth, and worn components may release particles or operate inefficiently.

Schedule professional maintenance twice yearly, once before cooling season and once before heating season. During these visits, technicians clean components, check for mold or excessive dust buildup, ensure proper airflow, and identify potential problems before they affect your air quality. Consider having your ducts professionally cleaned every three to five years, especially if you’ve recently renovated, have pets, or notice visible dust or debris around vents.

Breathe Easier in Your West Mifflin Home

Improving your indoor air quality doesn’t require a complete home overhaul. Start with one or two of these strategies and build from there. Even small changes, like upgrading your filter or using your exhaust fans consistently, can make a noticeable difference in how your home feels and how you feel in it.

At J&A Heating, Cooling, Plumbing, & Electrical, we’ve spent over 30 years helping local homeowners create healthier, more comfortable living environments. Whether you need a simple filter upgrade, a whole-home air purification system, or a comprehensive indoor air quality assessment, our team brings decades of experience and access to the latest technology to every job. Contact us today to schedule a consultation and take the first step toward cleaner, healthier air in your home.

Featured Specials

Americans with Disabilities Act (ADA) Notice

At J&A Heating, Cooling, Plumbing & Electrical, we are committed to ensuring that individuals with disabilities enjoy full access to our websites. In recognition of this commitment, we are in the process of making modifications to increase the accessibility and usability of this website, using the relevant portions of the Web Content Accessibility Guidelines 2.0 (WCAG 2.0) as our standard. Please be aware that our efforts are ongoing. If at any time you have difficulty using this website or with a particular web page or function on this site, please contact us by phone at (412) 376-5030 or email us at [email protected] and place “Web Content Accessibility (ADA)” in the subject heading and we will make all reasonable efforts to assist you