February in New Haven brings some of the coldest days of the year, which means homes are tightly sealed and heaters are running constantly. While this keeps the interior warm, it can also trap dust, pet dander, mold spores, and other allergens. Low humidity levels common in winter dry out nasal passages and skin, and can exacerbate respiratory issues.
Maintaining good indoor air quality during these months is essential for your family’s comfort and health. Proactive HVAC care can prevent common winter air problems before they worsen.
Tips to Improve Indoor Air Quality
Upgrade Your HVAC Filters:
Standard filters may only catch large particles like dust and lint. Upgrading to high-efficiency filters, such as HEPA or MERV-rated filters, captures smaller particles, including pollen, pet dander, and some bacteria, keeping your indoor air cleaner.
Schedule Duct Cleaning:
Dust, debris, and even mold spores can accumulate in ductwork over the winter. When your heating system runs, these particles circulate throughout your home. Professional duct cleaning removes buildup, improves airflow, and reduces allergens.
Use Humidifiers Wisely:
Maintaining indoor humidity between 30–50% reduces dry skin, prevents static electricity, and limits the survival of certain airborne viruses. Whole-home humidifiers integrated into your HVAC system provide even, consistent humidity throughout the house.
Seal Leaks and Drafts:
Even small gaps around doors, windows, or vents can allow cold air—and outdoor allergens—to enter your home. Weatherstripping and caulking help maintain indoor comfort and prevent dust infiltration.
Consider Air Purifiers:
Portable or whole-home air purifiers can further reduce airborne allergens and odors. Units with HEPA filters or UV light treatment are especially effective at improving indoor air quality during winter.
Local Insight
New Haven homes range from historic brick buildings in the Hill neighborhood to modern condos along the waterfront. Older homes may have aging ductwork or drafty areas that increase dust and allergen circulation, while modern homes may trap air in tightly sealed spaces. Local HVAC professionals know the challenges specific to these home types and can recommend solutions tailored to your property.
Aire Serv of New Haven Can Help
Aire Serv provides filter upgrades, duct cleaning, humidifier installation, and preventive HVAC maintenance to keep your home healthy this February. Our technicians can assess indoor air quality, identify problem areas, and implement solutions to reduce allergens and maintain comfort.
Don’t let winter air problems affect your family’s health—schedule an indoor air quality consultation today to breathe easier in your New Haven home.
