woman enjoying indoor air quality

What You Need to Know About Indoor Air Quality

We all recognize the dangers of outdoor air pollution, such as car emissions. What a lot of people don’t recognize is that the air inside the normal home is around five times more polluted than outside air. Indoor air quality is important because Americans spend approximately 90% of their time indoors, whether it is at home or running errands. The EPA has ranked indoor air pollution in the top five environmental concerns. A few normal indoor pollutants include: mold, pollen, pet dander, radon and even formaldehyde. There are also some common terms normally used when discussing indoor air quality, so make sure you understand these:


You’ve probably seen or heard this term used, but do you know what it means? HEPA stands for “high-efficiency particulate air” or “high-efficiency particulate arrestance”. HEPA filtration systems are created and certified to capture at least 99.97% of .3-micron (.000012” or 300x smaller than the diameter of human hair) particles from the air that heads through the system. Dust, pollen, mites and other impurities can all be captured, greatly improving your home’s indoor air quality.


MERV is short for “minimum efficiency reporting value” or put in easier terms, it tells you the effectiveness of your air filter. MERV ratings can be anywhere from 1-16 with the higher rating removing more contaminants and allergens without restricting the airflow of your home comfort system. We can work with you to figure out a filter with a MERV rating that will work best for your home.

We breathe on average 11,000 liters of air a day. We want to help you understand the importance of indoor air quality and help make sure the air inside your house is good for your health. If you have any questions or concerns related to your home comfort systems give us a ring at 772-318-4252 or set up an appointment with us online.