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Connecticut Air Quality and Control Equipment Services

Indoor Air Quality Solutions in all of Fairfield County and parts of New Haven County

While we may not think about it much, the indoor air quality of your home directly affects the health, comfort, and well-being of you and your loved ones. Poor indoor air quality could lead to a range of health issues, including allergies, respiratory conditions, and even long-term health complications. Moreover, it can exacerbate symptoms in individuals already suffering from asthma and allergy problems. 

At Levco, we care about the health and safety of our customers, and our Connecticut air quality and control equipment services are designed to optimize the quality of your home’s air and minimize potential health risks. Since 1980, thousands of homeowners and businesses have turned to our family-run company for dependable HVAC solutions. We can help install and calibrate efficient, reliable, and advanced technology that filters out contaminants and regulates airflow. Our experts can help you explore thermostats, humidifiers, air filters, damper panels, and more. 

Concerned about your home’s indoor air? Call (203) 533-8249 or contact us online to request an indoor air quality test.

What Types of Devices Can Help with My Home’s Indoor Air Quality?

Several types of devices can significantly improve your home's indoor air quality. There is no one-size-fits-all solution: The type of equipment you need to maintain healthy indoor air will depend on the unique factors affecting your home.

If you think your home is experiencing air quality issues, our experts can conduct a comprehensive indoor air quality test. This test can identify the various contaminants and pollutants present in your home's air, such as dust particles, mold spores, volatile organic compounds, carbon monoxide, and radon. Additionally, it can measure the levels of humidity and temperature, both of which can significantly impact air quality. We can walk you through what the results mean so that you can make informed decisions about how to move forward.

Our Connecticut air quality and control equipment services include expert assistance with:

  • Air purifiers. Air purifiers are powerful tools in the battle against indoor air pollution. They work by drawing in air from your environment and passing it through a series of filters to remove harmful airborne particles such as dust, pollen, and bacteria. Once the air has been cleaned, it is then circulated back into the room. This process helps to improve indoor air quality by reducing the concentration of contaminants in the air you breathe. Many air purifiers are capable of trapping 99.97% of particles that are 0.3 microns in diameter or larger. This includes a wide range of allergens and pollutants, such as dust mites, pollen, pet dander, mold spores, and even certain types of bacteria and viruses. By eliminating these pollutants from the air, purifiers can help alleviate allergy symptoms and reduce the spread of airborne diseases.


  • HumidifiersDry air, particularly prevalent in winter months, can lead to various health issues such as dry skin, irritated sinuses, and throat discomfort. Notably, it can also increase susceptibility to colds and respiratory infections, as viruses tend to thrive in low-humidity conditions. By adding moisture to the air, humidifiers alleviate these problems, offering relief to occupants and fostering a more hospitable indoor environment. In addition to health benefits, humidifiers can also enhance the overall comfort of your home. Dry air can cause static electricity, which is not only a minor annoyance but can also damage electronic devices. Moreover, low humidity can even affect wooden furniture and floorings by causing them to crack or shrink. By maintaining optimal humidity levels, humidifiers help prevent these issues, preserving the longevity of your home furnishings and electronic devices. Many modern humidifiers come with built-in hygrometers or can be used with a separate humidity monitor to ensure accurate and optimal humidity control.


  • Dehumidifiers. High humidity indoors can create a conducive environment for the growth of mold and mildew, and the presence of dust mites - all of which can contribute to poor indoor air quality. These organisms thrive in moist conditions and can lead to various health complications such as respiratory issues, allergies, and skin irritations. By reducing the levels of humidity, dehumidifiers can help inhibit the growth of these harmful organisms. Excessive humidity can also make your indoor environment uncomfortable. High humidity can make the air feel sticky and warmer than it actually is. By removing excess moisture from the air, a dehumidifier can help make your living space more comfortable.


  • Ventilators. The primary function of ventilators is to replace stale, polluted indoor air with fresh, clean outdoor air, consequently reducing the accumulation of airborne pollutants within the home. This constant exchange of air helps maintain a healthier and more comfortable indoor environment. Ventilators come in different types, each with its own set of benefits. For example, heat recovery ventilators (HRVs) and energy recovery ventilators (ERVs) not only exchange stale air with fresh air but also help conserve energy by transferring heat from the outgoing inside air to the incoming outside air in the winter. In the summer, the process is reversed, with heat being transferred from the incoming air to the outgoing air. ERVs also transfer moisture to manage humidity levels effectively.

The Importance of Air Filters

Air filters are an integral component of a comprehensive indoor air quality management system, playing a crucial role in maintaining a clean and healthy indoor environment. These filters are primarily designed to trap and remove a range of airborne particles, including dust, pollen, mold spores, and pet dander, thereby preventing them from recirculating throughout your home. 

The primary purpose of air filters is to safeguard the air handling units of your HVAC system. They achieve this by filtering out particles that might cause damage or hinder the system's functionality, thus enhancing its efficiency and longevity. Consequently, the health of your HVAC system directly impacts the air quality within your home. A well-functioning system facilitates better air distribution and temperature regulation.

Air filters also serve a broader health function by improving indoor air quality. High-quality air filters can trap very tiny particles, including many bacteria and virus carriers, thus potentially reducing the spread of illnesses. For individuals with respiratory conditions such as asthma or allergies, air filters can make a significant difference in their comfort and health by reducing exposure to triggers.

Despite their crucial role in maintaining both the health of your HVAC system as well as your indoor air quality, many do not realize that air filters need to be regularly cleaned and replaced. Regular maintenance is essential to keep them operating optimally. A clogged or dirty filter not only compromises the air quality but can also put unnecessary strain on your HVAC system, leading to higher energy consumption and potential mechanical issues.

Our Connecticut air quality and control equipment services include help evaluating the condition and efficacy of your home’s air filters. If you are not used to cleaning or replacing them, we can recommend a tailored maintenance schedule. 

Control Devices Can Help Make Your Home More Comfortable!

The integration of control devices such as thermostats can also help you improve the air quality and overall comfort of your home. Thermostats maintain optimal indoor temperatures by controlling the heating and cooling systems based on pre-set temperature preferences. 

Modern thermostats are not merely temperature control devices. They are now intelligent equipment that can learn your routine, adapt to changes, and even suggest energy-efficient settings.

A well-regulated temperature is not only vital for comfort but also contributes to a healthier indoor environment. Extremely high or low temperatures can exacerbate health issues, especially for individuals with respiratory conditions and the elderly. Thermostats can ease these health concerns by maintaining a consistent and comfortable temperature.

Thermostats can work in conjunction with other air quality devices. For instance, when linked with a ventilation system, a thermostat can trigger the system to bring in fresh air when the indoor temperature rises above a certain level. This integration can further mitigate the accumulation of indoor pollutants, ensuring a healthier and more comfortable living environment.

Our Connecticut air quality and control equipment services also include assistance with other devices, including:

  • Thermostat sensors. A thermostat sensor is a critical component in a thermostat that detects and measures the ambient temperature of the room. This information allows the thermostat to adjust the heating or cooling system as needed to maintain the desired temperature set by the user. These sensors work by receiving a signal from the environment, in the form of heat, and converting this into a readable format that the thermostat can interpret. The accuracy of a thermostat heavily depends on the quality of the sensor, with higher-quality sensors providing more precise temperature readings. It's essential to note that improper placement of a thermostat sensor (such as near windows, doors, or heat sources) can lead to inaccurate temperature readings and inefficiencies in the heating or cooling system. Therefore, careful consideration should be given to the location of the thermostat sensor to ensure optimal performance.


  • Damper panels. Primarily found in HVAC systems, the damper is a movable plate that opens and closes to control airflow. By adjusting the damper panel, you can manage the volume of air that passes through the ducts, allowing for better control over the heating, cooling, and ventilation in different areas of your home. This component is crucial for zoning systems, where different areas in the home have different temperature needs. When properly calibrated and used, damper panels can significantly increase the efficiency of your HVAC system, leading to energy savings and improved comfort.


  • Zone dampers. A zone damper, also referred to as a zoning damper or HVAC damper, is a specific type of damper utilized within heating, ventilation, and air conditioning systems. Its primary function is to regulate airflow to specific zones of a building, hence its name. Zone dampers work in conjunction with a zone control system. Each zone has its own thermostat. When the thermostat signals a need for heating or cooling, the zone control system opens the appropriate damper, allowing conditioned air to flow into that specific area. Conversely, when the desired temperature is achieved, the control system closes the damper, ceasing the flow of conditioned air. This zoning system allows for targeted temperature control, leading to increased energy efficiency.

Let our experts at Levco help you with your indoor air quality and airflow strategy! Call (203) 533-8249 or contact us online to get started.

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