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How Much Does It Cost To Install UV Light In HVAC – Complete Guide

With the continuous quest for cleaner, fresher, and healthier indoor air, the idea of installing a UV light in HVAC systems has gained immense popularity. But the crucial question that often arises is – how much does it cost to install uv light in HVAC? 

The answer varies as the cost can range from $500 to $1,500, largely depending on factors such as the size of your HVAC system, the complexity of installation, and the specific brand and model of UV light chosen. 

To ensure the most accurate estimate, it’s highly recommended to seek personalized quotes from local HVAC professionals, if you are living in Chicago reach out to us for UV light installation.

How Much Does It Cost to Install UV Light in HVAC – Short Answer

The cost of installing a UV light in an HVAC system depends on several factors, making it a more complex calculation than a straightforward price tag. 

On average, you can expect to spend between $500 and $1,500 for this upgrade. However, this can vary greatly based on your specific situation. 

Factors that influence the cost include the size of your HVAC system, the complexity of installation, the brand and model of UV light chosen, your location, and the condition of your existing HVAC system. 

Given the varying factors, reaching out to local HVAC professionals for a personalized quote is the best course of action.

Why Should You Install UV Light in HVAC

UV light installation in HVAC systems is growing in popularity due to its significant advantages. Understanding these benefits can assist you in making an informed decision about this investment.

The role of UV light in HVAC is primarily to improve indoor air quality. UV light has been scientifically proven to kill bacteria, mold, and viruses that pass through the HVAC system, ensuring cleaner and healthier air in your living or working space. In this way, UV light acts as an extra layer of protection against airborne diseases.

Moreover, the advantages of using UV light in HVAC systems extend to energy efficiency and system longevity. UV light prevents the buildup of microbial growth on the coils, which can otherwise reduce the HVAC system’s efficiency over time. This translates to lower energy consumption, increased system lifespan, and reduced maintenance costs.

UV Light Technology in HVAC

Understanding the function and history of UV light technology in HVAC systems can further clarify its benefits and operation.

UV light’s germicidal properties were discovered over a century ago, but it’s only recently that this technology has been effectively incorporated into HVAC systems. A brief history of UV light usage in HVAC reveals that it started being used significantly in medical and laboratory environments to control infections. Over the years, these benefits have expanded to residential and commercial HVAC systems, providing cleaner air for everyone.

As for how UV light technology works in HVAC, UV-C light—the specific type of UV light used in HVAC systems—emits a frequency that effectively disrupts the DNA of microorganisms, rendering them harmless. 

The UV light unit is typically installed within the HVAC system where it irradiates the air as it passes through, ensuring that the air circulated throughout your space is significantly cleaner and safer.

How Much Does It Cost to Install UV Light in HVAC

Now, let’s discuss the central question: how much does it cost to install UV light in your HVAC system? The answer varies significantly based on several factors.

The broad cost range for installing UV light in HVAC systems generally falls between $500 and $1,500. This is not a set rule, however, as the final figure can be influenced by the specific factors we’ll delve into shortly.

It’s important to note that the cost variation is due to elements like the size of your HVAC system, complexity of the installation, and the specific UV light model you choose. For example, larger HVAC systems might require more than one UV light unit, and some installations might be more complex due to the HVAC system’s design or placement.

The importance of personalized quotes from local HVAC professionals cannot be overstated here. Engaging a trusted HVAC professional will not only provide you with a more accurate cost estimate but also ensure that the UV light unit is installed correctly and efficiently.

Beyond the initial installation, consider the average labor costs, possible extra charges such as modification costs to fit the UV light system, and recurring costs such as bulb replacement. Typical UV-C bulbs last for about a year, so account for the annual cost of bulb replacement in your budget.

Are UV Lights Worth the Cost

When evaluating the cost of UV light installation in your HVAC system, it’s essential to consider its long-term benefits.

A cost versus benefit analysis of UV light installation in HVAC reveals that despite the initial investment, the long-term benefits may outweigh the costs. These benefits include improved indoor air quality, energy savings from a more efficient HVAC system, and reduced system maintenance costs.

Potential savings from UV light use primarily come from lower energy consumption and maintenance costs. By preventing microbial buildup on HVAC coils, UV light maintains the system’s efficiency, thus reducing energy bills. Similarly, a cleaner system will require fewer maintenance calls.

The long-term benefits of UV light in HVAC systems go beyond financial considerations. UV light technology can provide a healthier living or working environment by reducing airborne contaminants. This is a particularly important benefit for those with allergies, asthma, or other respiratory issues.

Lastly, consideration of health benefits is crucial. The ability of UV light to neutralize harmful bacteria and viruses cannot be understated, especially in a world increasingly aware of airborne diseases. These benefits potentially make UV light installation a worthy investment in your HVAC system.

Which Factors Affect the Installation Cost of UV Light in HVAC

Determining the cost of installing UV light in your HVAC system is not a one-size-fits-all calculation. There are numerous factors that can impact the cost of this process. Each of these has a significant role in the final expense that you need to prepare for.

  • Size of the HVAC System: The size of your HVAC system is a critical factor in the cost of installing UV lights. Larger systems generally require more than one UV light unit to effectively purify the air circulated. This means you’ll need to buy more units and spend more time on installation, both of which drive up the cost.
  • Complexity of Installation: The complexity of the installation is another key factor. Depending on the design and location of your HVAC system, it might be more challenging to fit the UV light unit, requiring additional time and expertise. This can include systems that are hard to access, have intricate designs, or are placed in compact spaces. Each of these complications can increase labor costs and, potentially, the time needed to complete the installation.
  • Brand and Model of UV Light: Like any product, the brand and model of UV light you choose can significantly influence the cost. Premium brands or models that boast additional features, higher efficiency, or better longevity may cost more upfront. However, they can also provide better performance and durability, which might lead to savings in the long run.
  • Location and Local Market Rates: The cost of labor and materials can vary depending on your location. Different areas have different market rates, with urban areas generally being more expensive than rural ones. Always consider local market rates when budgeting for your UV light installation.
  • Condition of the Existing HVAC System: The state of your current HVAC system can also impact the cost. If your HVAC system requires repairs or maintenance before the UV light installation, these costs will need to be factored in. A well-maintained HVAC system will likely result in lower installation costs compared to one needing significant pre-installation work.

Selecting the Right UV Light for Your HVAC System

Choosing the right UV light for your HVAC system is a decision that involves a balance of cost, effectiveness, and your specific needs. Here’s a guide to help you make an informed choice:

  • Identify Your Main Goal: Before you start comparing different UV light models, identify what you hope to achieve. If your main goal is to improve air quality due to allergies or other health concerns, a higher-end model with superior germicidal capabilities may be worth the investment. On the other hand, if you’re primarily looking to increase your HVAC’s efficiency, a basic UV light model might suffice.
  • Consider the Size and Complexity of Your HVAC System: The size and complexity of your HVAC system can also influence which UV light model is best for you. Larger or more complicated systems might benefit from more robust UV light models, while smaller or simpler systems may not require such an advanced solution.
  • Research Different Brands and Models: Spend some time researching different brands and models. Look at customer reviews, product specifications, and manufacturer support. Consider the longevity and performance of the UV light, as these factors can significantly impact its overall value.
  • Consult with HVAC Professionals: Lastly, don’t underestimate the value of professional advice. An experienced HVAC professional can evaluate your system, understand your needs, and recommend the most suitable UV light option. This consultation can save you time, help avoid potential installation problems, and ensure you choose a UV light that delivers the best value and performance for your investment.

If you are living in Chicago and the surrounding area call Browns Heating & Cooling or book an appointment online for the best service.


Investing in a UV light for your HVAC system can offer numerous benefits, including improved air quality and increased system efficiency. While the cost of installing a UV light in an HVAC system may seem substantial, it is crucial to view this expense in the context of potential long-term benefits and savings. Factors such as system size, installation complexity, brand choice, and your specific needs will all play a part in the final cost. Therefore, when planning for this upgrade, make sure to consult with HVAC professionals, understand the influencing factors, and select the UV light that best meets your needs and budget.


1. What is the average cost range for installing UV light in HVAC systems?

The average cost to install a UV light in HVAC systems typically ranges from $500 to $1,500. However, specific costs can vary depending on factors like system size, complexity of installation, and chosen UV light model.

2. Can the location affect the cost of UV light installation in HVAC systems?

Yes, the location can impact the cost of UV light installation in HVAC systems. Urban areas generally have higher labor and material costs, causing variations in the overall installation expense. Read the complete guide on How to install UV Light in HVAC. 

3. Does the brand and model of UV light significantly influence the installation cost?

Indeed, the brand and model of UV light chosen can significantly influence the installation cost. High-end models with advanced features may cost more, but they often offer superior performance and durability.

4. Do I need to consider the condition of my existing HVAC system when budgeting for UV light installation?

Absolutely, the condition of your existing HVAC system can affect the installation cost. If your system requires any repairs or maintenance prior to UV light installation, these additional costs should be factored into your budget.