5 Tips to Improve Your Indoor Air Quality

Most New Jersey homeowners and renters spend much of their time indoors. Cold winters and humid summers can affect comfort and air quality. Allergies, dust buildup, humidity issues, and uneven temperatures may signal that your home needs attention.

1. Control Your Home’s Humidity

Ideally, indoor humidity stays between 30% and 50%. High humidity supports mold, mildew, and dust mites. Low humidity can cause dry skin, throat irritation, and cracking wood.

• Address air leaks to stabilize humidity.
• Use a dehumidifier in summer.
• Add a humidifier in winter if needed.

2. Seal Air Leaks and Improve Insulation

Your building envelope includes walls, attics, windows, and doors. Gaps and poor insulation can let dust, allergens, moisture, and outdoor pollutants enter. Sealing and insulating helps keep clean air in and improves energy efficiency.

3. Maintain Your HVAC System

Your HVAC system circulates the air you breathe. Change the air filter every 1 to 3 months. Use a MERV 8 to 11 filter, keep vents clear, and seal leaky ductwork when possible.

4. Improve Ventilation the Right Way

Uncontrolled airflow can bring in dirty, unfiltered air. Use bathroom exhaust fans during showers. Turn on the kitchen hood when cooking. Make sure fans vent outside, not into the attic.

5. Reduce Pollutants Inside Your Home

Cleaning products, air fresheners, paints, dust, and pet dander can affect indoor air.

• Choose low-VOC or natural cleaning products.
• Avoid aerosol sprays.
• Vacuum with a HEPA filter.
• Remove shoes at the door and groom pets regularly.

When Basic Fixes Are Not Enough

Constant dust, high humidity, uneven temperatures, or high energy bills may signal insulation gaps or air leaks.

How GreenLife Energy Solutions Can Help

GreenLife helps New Jersey homeowners and renters improve indoor air quality, comfort, and energy efficiency through state-funded programs.

• Comfort Partners: Income-qualified households may receive free insulation, air sealing, and heating improvements.
• Income-Qualified (IQ) Program: Eligible residents may receive no-cost upgrades that reduce energy use and improve comfort.

Take the Next Step Toward Cleaner Air

Small changes help, but the biggest gains come from addressing your home as a complete system. Call GreenLife at 609-869-8909 or use our online form to get started.

FAQs

What causes poor indoor air quality?
Dust, humidity, poor ventilation, air leaks, and household chemicals are common causes.

How often should I change my air filter?
Every 1 to 3 months, depending on usage, pets, and allergies.

What humidity level is best?
Between 30% and 50% for comfort and health.