Do Las Vegas Homes Need a Whole-Home Air Purifier?

Las Vegas doesn’t have the air quality reputation of Los Angeles or Phoenix, but the air inside a Las Vegas home can be surprisingly unhealthy, thanks to the desert and how homes here are built. Does that mean you need a whole-home purifier? Are there other things to consider?

Las Vegas Indoor Air Quality Explained

The obvious culprit when it comes to indoor air quality is desert particulate. The Las Vegas Valley sits in a high desert basin with tons of construction across the metro area and strong winds that kick that dust up into the air. Even brand new homes accumulate desert particulate over time. It gets in through doorways and even through the AC system’s fresh air intake.

Monsoon season brings additional challenges. The moisture that comes with summer storms makes things humid, but it also stirs up mold spores and pollen.

Then there’s the wildfire factor. Nevada’s proximity to California and the fire-prone eastern Sierra means that smoke events that last for days or weeks push into the valley in dangerous concentrations. During major fire events, indoor PM2.5 levels in homes with standard filtration can look just like outdoor levels.

Finally, there are some pretty specific indoor sources to consider, like cooking, cleaning products, off-gassing from furniture and building materials, and in older homes, residual particulate from construction. If your Las Vegas home is properly sealed, those things stay indoors and don’t get diluted.

Why a Whole-Home Purifier?

Your HVAC filter is really there to protect the equipment. Even a MERV 13 filter doesn’t do much for gases, VOCs, or biological contaminants, and it only cleans air that passes through the air handler, not air in rooms where the system isn’t actively circulating.

A whole-home air purification system dovetails directly with your HVAC equipment and treats all of the air moving through the system with one or more active processes:

• High-efficiency filtration at MERV 15 or above captures fine particles (including PM2.5).
• UV-C germicidal treatment exposes air moving through the system to ultraviolet light to kill bacteria, viruses, and mold spores.
• Electronic air cleaners use an electrostatic charge to capture particles that regular filtration misses, including those small enough to penetrate your lungs.

Who Benefits Most?

Pretty much any Las Vegas homeowner can appreciate the efficiency offered by a whole-home purification system. However, some people benefit more than others, including:

• Homeowners with allergies or asthma get relief with improved filtration. Tightly sealed homes concentrate whatever’s in the air rather than diluting it.
• Households with pets also see some substantial benefits. Pet dander is one of the more common indoor allergens, and it cycles through the HVAC system continuously.
• Anyone in a home with older ductwork, especially homes built in the 1990s where duct systems have accumulated decades of debris, may find that whole-home filtration dramatically improves what’s coming out of their vents.

The Connection to Your HVAC System

A whole-home purifier is an upgrade to your existing HVAC system, and it works best when that system is in good condition. A leaky duct system will introduce unfiltered air around the purifier, and dirty coils will recirculate biological material that the UV system can’t reach. Our air filtration and indoor air quality services help make sure that your indoor air is as clean as possible.