Indoor Air Quality Systems in Philadelphia

Protect your family’s health with air purification, filtration, and humidity control from Lefty’s Heating & Air Conditioning—serving the Philadelphia area.

Why Indoor Air Quality Matters

Did you know the air inside your home can be 2–5x more polluted than outside? Dust, allergens, mold spores, and bacteria can circulate through your HVAC system and impact your family’s comfort and health.

Common indoor air issues we solve:

• Allergies and respiratory irritation
• Dry air in winter months
• Excess moisture leading to mold growth
• Persistent odors and airborne contaminants

Whether it’s a standalone unit or built directly into your HVAC system, we help you choose the right setup for your space and budget.

Our Indoor Air Quality Solutions

• HEPA & MERV air filtration systems
• UV-C air purifiers for germs and viruses
• Whole-home humidifiers & dehumidifiers
• Electronic air cleaners (EACs)
• Smart IAQ monitors and thermostat integration