Indoor air quality becomes a bigger factor in home comfort

Indoor comfort depends on more than thermostat settings, with humidity, filtration, ventilation and airflow shaping how homes and commercial buildings feel. LOUMIS Air says better maintenance and indoor air quality tools can help reduce stale air, dust and moisture-related problems.

Why it matters: - Indoor air quality affects comfort, health, and how heating and cooling systems perform in homes and commercial buildings. - Poor humidity control, weak filtration, stale air, and uneven airflow can make spaces feel uncomfortable even when the thermostat is set correctly. - Better indoor air management can reduce dust, odors, moisture problems, and strain on HVAC equipment.

What happened: - LOUMIS Air outlined the role indoor air quality plays in everyday comfort across residential and commercial buildings. - The company said comfort depends on humidity, airborne particles, ventilation, filtration, and airflow, not temperature alone. - Jennifer Lingo of LOUMIS Air said, "Indoor comfort involves much more than adjusting the thermostat." - Lingo added that air quality, humidity, filtration, ventilation, and HVAC maintenance work together to create a clean, comfortable, consistent indoor environment.

The details: - Dust, pollen, pet dander, mold spores, cooking particles, cleaning products, and outdoor pollutants can circulate through indoor spaces. - HVAC filters capture dust and debris before air is redistributed, and clogged filters can reduce airflow while allowing more particles to move through a building. - High indoor humidity can feel sticky and support mold growth and dust mites. - Very dry indoor air can contribute to dry skin, irritated eyes, static electricity, and discomfort. - Proper ventilation replaces stale indoor air with fresh outdoor air and helps remove contaminants generated inside a building. - Tighter building envelopes in newer energy-efficient homes reduce uncontrolled air leakage, which makes ventilation more important. - Uneven airflow can make some rooms feel warmer, cooler, stuffier, or more humid than others. - Cooking, cleaning, candles, fireplaces, smoking, and some home improvement projects can release particles and volatile organic compounds into indoor air. - Pet hair, dander, and outdoor allergens brought inside can add to indoor particle levels. - Moisture intrusion from plumbing leaks, roof leaks, poor drainage, or high humidity can create conditions favorable for mold growth. - Routine HVAC maintenance supports airflow and can help reduce dust buildup and moisture-related issues. - Clean evaporator coils, working condensate drains, unobstructed ductwork, and properly operating system components all support indoor air quality. - Indoor air quality technology now includes whole-home air purification systems, ultraviolet germicidal lights, electronic air cleaners, enhanced filtration, humidity control equipment, and fresh air ventilation systems. - Seasonal changes can alter indoor air quality, with warmer months bringing more humidity, pollen, and outdoor allergens and colder months keeping homes closed longer. - Occupants may notice lingering odors, excessive dust, inconsistent humidity, stale air, or uneven temperatures as signs of indoor air quality issues. - Commercial buildings also rely on ventilation, filtration, and humidity control to support comfort for employees, customers, students, patients, and visitors. - LOUMIS Air serves multiple locations throughout Louisiana and Mississippi. - The announcement included a Facebook link: LOUMIS Air on Facebook.

Between the lines: - The message reflects a broader shift in HVAC thinking: comfort is no longer defined only by heating and cooling output. - Energy-efficient construction improves sealing, but that can make indoor air quality problems more visible if ventilation and filtration do not keep pace. - The emphasis on maintenance suggests many comfort complaints can start with airflow, moisture, or filtration issues rather than equipment failure.

What's next: - Homeowners and building operators may need to evaluate filtration, ventilation, humidity control, and maintenance schedules alongside temperature settings. - Seasonal changes are likely to keep pushing indoor air quality higher on the HVAC checklist. - Demand may continue to grow for whole-home purification, humidity control, and fresh air systems as buildings become tighter and more efficient.

The bottom line: - A comfortable building is about more than temperature. Indoor air quality can determine whether a space feels clean, balanced, and livable all year.