Clean, Healthy Indoor Air for Your Home

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Better Health

Best Air Quality

Pure Comfort

Is the air in your house harmful to your health?

Viruses, bacteria, mold, dust, and pollen are invisible.

Indoor air can be 5x more polluted than outdoor air.

What you can’t see puts you and your family at risk.

Three Steps to Clean, Healthy Air for You and Your Family

Gorjanc Healthy Home Experts

Enjoy Better Health

Breathe easier and experience healthier living when you let the dirty air out and bring fresh, clean air into your home.

Gorjanc puts a smile on your face

Improve Indoor Air Quality

Stay healthy with ventilation, high performance air purification, filtration, and humidity control for cleaner air.

The Gorjanc Property Protection Guarantee

Eliminate Contaminants

Be confident your family is better protected from viruses, allergens, and other things that can make you sick.

Air Filtration

MERV 13 Air Filters

A high-efficiency MERV-13 filter protects your family and cleans your air by filtering out fine dust particles that blow through regular filters and accumulate on cooling coils.

When you keep your furnace coils and blowers clean it keeps your air cleaner, saves money, and improves furnace efficiency!

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Aprilaire MERV 13 filter

Keeping your family healthy goes beyond what you can see in the air you breathe

We spend 90% of our lives indoors. Research shows we breathe up to 3,000 gallons of air every day.

We’ve helped hundreds of homeowners like you get cleaner, healthier air for their homes.

Air Humidification

Aprilaire Humidifiers

Humidity control renews your home’s air by adding just the right amount of moisture.

Keeping your home’s humidity in the optimal range is important for maintaining proper indoor air quality.

Dry air lowers your body’s immune response, cracks your home’s wood furnishings, and dries out your skin, eyes, and nose. Properly humidified air can reduce asthma flares, the transmission of airborne viruses, and helps you sleep better.

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Aprilaire 500 humidifier
Gorjanc Healthy AIr Systems Indoor Air Quality IAQ Chart

Get Peace of Mind

According to the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE), the most effective way to prevent proliferation of airborne viruses is by installing a whole-home system containing three essential elements – ventilation for fresh air, an air purifier with a high performance filter, and humidity control. 

Did you know that the air inside your home can be up to 5x more polluted than the air outdoors? It’s crucial that you use a ventilation system to dilute stagnant indoor air and help eliminate viruses and other contaminants.


When you and your family spend more time at home, be confident the air you breathe keeps your family healthy.

Air Purification

PuriFi™ Air Purifiers

Pollutants, dust, dander, pollen, smoke and even pathogens such as mold, viruses, and bacteria all can be suspended in the air you breathe, even when you don’t see them.

When particulate levels are too high, the PuriFi™ Sensor activates the patented PuriFi™ Generator, which is installed in your central HVAC system. The Generator uses a patented process to begin sending an overabundance of natural oxygen ions through all of your air ducts, resulting in cleaner, healthier air.

Working directly with your central HVAC system, PuriFi efficiently operates by continuously purifying your entire indoor environment during normal heating, cooling, and ventilation cycles and actively responds when a change is detected in indoor air quality. 


PuriFi combines the latest air purification technology with sophisticated in-room particle sensors. It is the only system that monitors and manages air quality changes in real-time while proving the results. 


The mobile and desktop app lets you manage your system and monitor your minute-by-minute air quality.

  • What does Indoor Air Quality mean?

    Indoor Air Quality (IAQ) refers to the air quality within and around your home, especially as it relates to the health and comfort of your family and guests. 

    Controlling common pollutants and irritants indoors can help reduce your risk of indoor health concerns.

    Health effects from indoor air pollutants may be experienced soon after exposure or, possibly, years later.

  • What causes indoor air problems?

    There are many sources of indoor air pollution. These can include:

    • Fuel-burning combustion appliances
    • Tobacco products

    Building materials and furnishings as diverse as:

    • Deteriorated asbestos-containing insulation
    • Newly installed flooring, upholstery or carpet

    Other sources that lower indoor air quality

    • Cabinetry or furniture made of certain pressed wood products
    • Products for household cleaning and maintenance, personal care, or hobbies
    • Central heating and cooling systems and humidification devices
    • Excess moisture
    • Outdoor sources such as:
    •         Radon
    •         Pesticides
    •         Outdoor air pollution

    Inadequate Ventilation

    • If too little outdoor air enters indoors, pollutants can accumulate to levels that can pose health and comfort problems. 
    • Unless your home is built or upgraded with special mechanical means of ventilation, those designed and constructed to minimize the amount of outdoor air that can "leak" in and out may have higher indoor pollutant levels.

  • What is a HEPA filter?

    • HEPA is a type of pleated mechanical air filter. It is an acronym for "high efficiency particulate air [filter]" (as officially defined by the U.S. Dept. of Energy).  
    • This type of air filter can theoretically remove at least 99.97% of dust, pollen, mold, bacteria, and any airborne particles with a size of 0.3 microns (µm). The diameter specification of 0.3 microns responds to the worst case; the most penetrating particle size (MPPS). Particles that are larger or smaller are trapped with even higher efficiency. 

  • What is a MERV rating?

    • Minimum Efficiency Reporting Values, or MERVs, report a filter's ability to capture larger particles between 0.3 and 10 microns (µm). 
    • What this means in plain English is that your furnace filter is designed to remove small particles from the air so you don't breathe them in.

    The higher the MERV rating, the better the filter is at trapping specific types of particles.

  • Does Air Purification reduce health risks?

    We're not medical experts, so we recommend you visit the EPA to understand how  air purifiers, one of the key components that contribute to indoor air quality, leads to healthy air for your home.

    Air cleaners may reduce the health effects from some particles - small solid or liquid substances suspended in air, such as dust or light spray mists.

    • Some air cleaners, under the right conditions, can effectively remove certain respirable-size particles (for example, tobacco smoke particles). 
    • These invisible particles are of concern because they can be inhaled deeply into the lungs. Removing such particles may reduce associated health effects in exposed people. These effects may range from eye and lung irritation to more serious effects such as cancer and decreased lung function.

  • How much ventilation do I need in my home to improve indoor air quality?

    Indoor Air Quality (IAQ) refers to the air quality within and around buildings and structures, especially as it relates to the health and comfort of building occupants.  

    • Increasing the amount of outdoor air coming into your home helps to control pollutant levels, odors, temperature, humidity and other factors that can impact the health and comfort of your family

    This is technical: The rate at which outdoor air replaces indoor air is described as the air exchange rate.  ASHRAE  (formerly called the American Society of Heating, Refrigerating and Air-Conditioning Engineers) recommends (in its Standard 62.2-2016, "Ventilation and Acceptable Indoor Air Quality in Residential Buildings") that homes receive 0.35 air changes per hour  but not less than 15 cubic feet of air per minute (cfm) per person.

    As fascinating as that technical detail is, you can be confident that the Gorjanc Healthy Home Experts will recommend the solution that provides the right amount of ventilation, purification, and humidity for your family.

  • Does a MERV 13 filter out coronavirus?

    By itself, using an upgraded HVAC filter is not enough to protect people from COVID-19. When used along with other best practices recommended by the Centers for Disease Control and Prevention, an upgraded HVAC filter can be part of a plan to protect yourself and your family.

  • What kind of filter should I use in my home HVAC system to help protect my family from COVID-19 and other virues and bacteria?

    Your HVAC system needs a MERV filter (Minimum Efficiency Reporting Values) to effectively filer and capture airborn particles. 

    • Filters with MERV-13 or higher ratings can trap smaller particles, including viruses.
    • Many home HVAC systems will have a MERV-8 filter installed as the default.
    • Upgrading to a MERV-13 rated filter, or the highest-rated filter that your HVAC system fan and filter slot can accommodate, could improve your system’s efficacy in removing viruses from circulated air. 
    • Before making any changes to the air filter in an HVAC system, schedule a Healthy Home Assessment.  
    • Be sure the HVAC filter is correctly in place. Also consider running the system fan for longer times, or continuously, as HVAC systems filter the air only when the fan is running. Many systems can be set to run the fan even when no heating or cooling is taking place. 
    • Another measure that will help is opening the outside air intake, if your system has one. However, this is not common for home systems. 
    • By itself, using an upgraded HVAC filter is not enough to protect people from COVID-19. When used along with other best practices recommended by the Centers for Disease Control and Prevention, an upgraded HVAC filter can be part of a plan to protect yourself and your family.