Indoor Air Quality

Are Your Allergies Acting Up at Home? It Might Be Your Air Quality

Struggling with sneezes, coughs, or breathing issues indoors? Your home's air quality could be to blame, especially when sealing up against the variable weather in Louisville, New Albany, and the surrounding Kentuckiana region. If you suspect your home is making you sick, do not wait to address the invisible contaminants circulating through your ductwork; contact us immediately to schedule an assessment.

Homeowners often assume their standard HVAC filter is enough to keep the air clean, but standard filters are designed to protect the equipment, not your lungs. Allegiance Heating & Air, LLC. provides comprehensive indoor air quality (IAQ) strategies that go beyond basic filtration to actively neutralize threats.

• Immediate assessment and customized air purification solutions tailored to your home’s specific layout.
• Cutting-edge filters, UV lights, and air cleaners installed the same day to provide instant relief.
• Flexibility with financing options for every budget to ensure health and safety are never out of reach.

Certified by NATE with all local codes met and financial plans available, we ensure your system is installed correctly the first time. Whether you reside in Jeffersonville, Floyds Knobs, or further out in Corydon and Shelbyville, our technicians are ready to transform your indoor environment into a safe haven.

Why Indoor Air Quality Can’t Wait

The air inside a modern home can be up to five times more polluted than the air outside. As building standards in areas like Prospect and Crestwood have evolved to make homes more energy-efficient, they have also become more airtight. While this is excellent for keeping conditioned air inside, it creates a "trap" for pollutants. Without proper ventilation and purification, biological growth, chemical vapors, and particulate matter circulate continuously through your HVAC system and into your living spaces.

Ignoring poor indoor air quality is not just a comfort issue; it is a health and infrastructure risk. High humidity levels, common during Ohio Valley summers, can lead to mold growth within your ductwork and on your evaporator coils. This mold releases spores that trigger severe allergic reactions and can degrade the structural integrity of your home’s drywall and wood framing. Conversely, the dry air of winter can damage hardwood floors and exacerbate respiratory infections.

Addressing these issues requires immediate action. Waiting until you smell musty odors or see visible mold growth often means the problem has already advanced significantly. We prioritize rapid response because we understand that every breath matters. Our teams are equipped to identify the root causes of poor air—whether it is insufficient ventilation, high humidity, or high particulate counts—and implement a solution that stops the cycle of contamination.

What We Do to Improve Your Home’s Air

Improving indoor air quality is not a one-size-fits-all process. A home in historic downtown New Albany has different airflow characteristics than a new construction in La Grange. We approach IAQ through a multi-layered strategy involving filtration, purification, humidity control, and ventilation.

Whole-Home Filtration Systems

Standard one-inch fiberglass filters capture less than 10% of microscopic particles. We install advanced media air cleaners with high MERV ratings that integrate directly into your central HVAC system.

• Captures dust, pollen, pet dander, and mold spores before they enter the air handler.
• Increases the surface area of the filter, allowing for better airflow while trapping smaller particles.
• Reduces the frequency of filter changes while significantly improving capture efficiency.

Ultraviolet (UV) Germicidal Lights

Biological growth thrives in the dark, damp environment of your AC coil. UV lights are installed inside the ductwork to sterilize surfaces and the air passing through them.

• Neutralizes mold and bacteria on the evaporator coil, preventing it from being blown into your rooms.
• Destroys viruses and germs in the airstream, reducing the spread of illness in the household.
• Keeps the coil clean, which maintains system efficiency and prevents airflow restriction.

Humidity Control Solutions

In our region, humidity management is critical. We install whole-home humidifiers for the winter and dedicated dehumidifiers for the summer.

• Whole-home dehumidifiers remove excess moisture during sticky Kentucky summers, preventing mold growth and dust mite proliferation.
• Steam or bypass humidifiers add necessary moisture during winter, protecting wood furniture and soothing dry skin and sinuses.
• Systems run independently or in conjunction with the HVAC blower to maintain optimal humidity levels between 35% and 50%.

Air Purification and Oxidation

For odors, chemical vapors (VOCs), and smoke, particulate filtration is not enough. We utilize air purifiers that actively treat the air.

• Uses ionization or oxidation technology to clump particles together, making them easier for filters to catch.
• Breaks down chemical odors from cooking, pets, cleaning products, and off-gassing furniture.
• Provides hospital-grade air purification for households with immunocompromised individuals.

Custom IAQ Solutions in Hours, Not Days

When you decide to upgrade your indoor air quality, you should not have to wait weeks for parts or installation. We stock a wide variety of IAQ products compatible with most major HVAC brands found in Clarksville, Scottsburg, and Charlestown. Our process is designed for speed and accuracy, ensuring you experience the difference in your home environment immediately — see our specials.

The process begins with a thorough evaluation of your current HVAC system setup. We measure static pressure to ensure your ductwork can handle high-efficiency filtration without straining the blower motor. We also inspect the plenum and return drops to determine the best physical location for humidifiers or UV lamps.

• First, technicians protect your home using drop cloths and shoe covers before accessing the HVAC unit.
• Next, we modify the existing ductwork to accommodate the new equipment, ensuring an airtight seal to prevent air leakage.
• Then, we wire the new components into your system’s control board. This allows accessories like humidifiers or purifiers to run automatically in sync with your heating and cooling cycles.
• Finally, we test the system to verify airflow, check humidity readings, and ensure all electronic air cleaners are functioning correctly.

Most installations are completed in a single visit. We handle the technical integration so that your new air quality system works seamlessly with your thermostat and existing furnace or heat pump.

Why Upgrading Your Air Systems Makes Sense Financially

Investing in indoor air quality is often viewed strictly as a health expense, but it also serves as a financial protection for your HVAC equipment and home assets. The primary cause of HVAC system failure is dirt and debris accumulation. When dust bypasses a cheap filter, it coats the blower motor and the evaporator coil. This buildup acts as an insulator, preventing the system from absorbing or releasing heat effectively.

Consequently, your system has to run longer and work harder to reach the set temperature. This increases your monthly energy bills and shortens the lifespan of the equipment. By installing Allegiance Heating & Air, LLC. whole-home filtration and purification products, you keep the internal components of your expensive HVAC system factory-clean.

• Extended Equipment Life: Clean coils and blowers suffer less wear and tear, delaying the need for costly system replacements.
• Lower Energy Bills: A clean system operates at peak efficiency, using less electricity to heat or cool your home.
• Protection of Home Interior: Proper humidity control prevents hardwood floors from cracking in winter and warping in summer. It also prevents mold damage to drywall and carpets.
• Reduced Cleaning Costs: High-efficiency filtration drastically reduces the amount of dust settling on furniture and floors, saving time and money on cleaning supplies.

Compliance, Certifications, and Local Expertise

HVAC and air quality work requires strict adherence to local building codes and safety standards. Electrical connections for UV lights and humidifiers must meet the National Electrical Code (NEC), and modifications to ductwork must not compromise the airflow requirements of your furnace. Our team operates throughout the entire region, from the bustle of Louisville to the quieter areas of Georgetown and Borden, and we are intimately familiar with the specific codes and permit requirements for each municipality.

We employ NATE-certified technicians who have undergone rigorous testing to prove their knowledge of HVAC systems and air distribution. This certification is your assurance that the technician working in your home understands the science of airflow. An improperly installed air cleaner can restrict air too much, freezing up your air conditioner or overheating your furnace. We calculate the precise pressure drop of every component we install to ensure your system remains within manufacturer specifications.

Furthermore, our local expertise helps us recommend the right products for the specific climate challenges of the Ohio River Valley. We know that the pollen count in areas like Pewee Valley and Glenview can be extreme, and that the river humidity affects homes in distinct ways. We do not sell generic solutions; we recommend equipment that targets the specific biological and particulate loads found in our local service areas.

Deciding Between Portable Units and Whole-Home Integration

Many homeowners initially try to solve air quality problems with portable, room-to-room air purifiers purchased at big-box stores. While these units can provide minor relief in a small, closed bedroom, they are generally ineffective for the home as a whole. Portable units cannot keep up with the volume of air circulating through a house, nor can they treat the source of the problem—the contaminants breeding inside the ductwork.

Whole-home integration is the superior choice for decision-makers looking for a permanent solution.

• Coverage: Integrated systems treat 100% of the air flowing through your vents, ensuring every room in the house benefits from purified air.
• Noise Level: Portable units often have loud fans that must run at high speeds to be effective. Integrated systems operate silently within your existing ductwork.
• Maintenance: Managing filters for five different portable units is a hassle. Whole-home systems typically require maintenance only once or twice a year at the central unit.
• Efficiency: Integrated solutions utilize the power of your central blower, moving air more efficiently than small, standalone fans.

If you are currently debating between repairing an old, ineffective ventilation setup or installing a modern, integrated IAQ system, the choice for health and long-term value is clear. Integrated systems provide a level of control and purification that portable units simply cannot match.

Secure Your Home’s Air Quality Today

Your home should be a sanctuary, not a source of respiratory distress. The air you breathe significantly impacts your sleep quality, your energy levels, and your long-term health. Don’t let another season of high pollen or humidity compromise your comfort. From detailed particulate testing to the professional installation of hospital-grade purification systems, we provide the expertise required to solve complex air quality challenges.

Take control of your indoor environment. Contact us now to discuss financing options and schedule your comprehensive air quality assessment. Contact Us for Your IAQ Assessment