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While you may think of them on the roofs of large warehouses or industrial buildings, roof-mounted HVAC units are an increasingly popular choice for both commercial and residential buildings alike! They are packaged units that sit on top of the roof, providing heating, ventilation, and air conditioning to the building below. Their all-in-one nature means that all components – compressors, fans, cooling coils, and heating components – are housed within one unit.  

In this brief guide, we’ll explore the advantages, disadvantages, and other considerations of opting for rooftop systems, ensuring you have all the necessary information to make an informed HVAC decision for your property! Reach out to our team at RoofPRO today for more information. 

What is a Rooftop HVAC Unit?

While it may seem self-explanatory, a rooftop HVAC unit is a type of heating, ventilation, and air conditioning system that is installed on the roof of a building. These systems are typically used in commercial applications but can also be suitable for residential use, especially in multi-family housing. They are known for being all-in-one rooftop packaged units, meaning that they house all the necessary components for operation within one casing!  

What are the Advantages of Rooftop HVAC Units?

There can be many advantages for property owners opting to install rooftop HVAC equipment. They offer a compact design that saves valuable ground space, which is particularly beneficial for commercial properties where every square foot counts! These systems are also engineered to be energy-efficient, provide additional security against vandalism and theft, and typically allow for easier access for professional maintenance and repair, reducing the disruption to the daily operations within the building. Moreover, these units can often be less obtrusive than traditional systems, minimizing noise and aesthetic impact on the property! Read on to learn more about each of these benefits. 

HVAC on flat roof

Space Savings on the Ground

Utilizing the unused rooftop space for heating systems and air conditioners allows businesses and residential complexes to maximize their ground-level real estate. This is particularly advantageous in urban environments where space is a premium commodity! Instead of large, ground-based units consuming valuable exterior space, a rooftop unit is a perfect solution that keeps the ground clear for aesthetic landscaping, additional parking, or expanding the building’s footprint. 

Increased Energy Efficiency

With several advancements in HVAC technology, rooftop units these days are designed to be more energy-efficient than ever, which translates to lower operating costs and a smaller carbon footprint throughout the years for property owners! 

Security Against Tampering or Theft

Installing an HVAC system on the roof can deter tampering and theft from would-be criminals, which can be a real concern for ground-level units! The elevated position makes it difficult for unauthorized individuals to access the unit, reducing the risk of vandalism or theft of valuable metals, like copper, within the HVAC system. 

Less Noise When Operating

Rooftop HVAC systems can also provide quieter operation compared to traditional systems. By being placed away from common areas, the noise generated by the compressors and fans is less likely to disturb the occupants in and around the building, contributing to a more peaceful and pleasing environment. 

Rooftop Units Can Provide Easier Access for Repairs

For maintenance and repair work, rooftop units are often more accessible to professionals and technicians compared to units installed in crawl spaces or basements. This can lead to quicker diagnoses and repairs, ensuring the system experiences minimal downtime! 

flat roof replacement apartment

Are There Drawbacks to a Rooftop AC Unit?

While there can be many benefits to a roof-mounted HVAC system, there are also a couple of drawbacks to consider for property owners. 

Higher Installation Costs Upfront

One of the initial drawbacks to a rooftop HVAC unit is the higher cost of installation. The process of mounting the unit on the roof can be more labor-intensive and may require additional materials such as roof penetration seals and support structures to effectively install the system, especially on smaller buildings. 

Issues Can Potentially Damage Your Roof

If not installed correctly, rooftop units can potentially cause damage to the underlying roofing materials, leading to leaks and other issues inside the property. It’s crucial to work with qualified professionals who understand how to install and maintain these systems without compromising the integrity of the roof! 

Lightning and Extreme Weather Can Cause Issues

Rooftop and outdoor units are highly exposed to the elements, which means they can be more susceptible to damage from extreme weather conditions such as lightning strikes, heavy snow, and high winds. Proper installation and regular maintenance are essential to mitigate these risks over the years! 

FAQs About Roof Mounted HVAC Systems

Read below about some of the most common questions that our team receives about rooftop HVAC systems in Maryland. 

How Much Does a Rooftop Unit Cost?

The price of a rooftop HVAC unit can vary widely based on the size of the unit, its features, and the specific needs of your unique property. On average, costs can range from a few thousand dollars for smaller units to tens of thousands for larger, more complex HVAC systems. For a clear idea of what your installation costs will be, it’s always best to get a detailed and tailored quote from a professional service provider who can assess your particular requirements. 

Is Roof-Mounted HVAC Only for Commercial Properties?

While rooftop HVAC is most commonly associated with commercial buildings due to their size and efficiency for large spaces, residential properties, particularly larger homes or multi-family buildings, can also benefit from this setup! The decision to use a rooftop HVAC system in a residential setting will depend on various factors, including space, structural design, and personal preference of the homeowner. 

RoofPRO Company Photo

RoofPRO Can Provide Top-Rated Commercial Roofing Services

Over the past two decades, RoofPRO has proudly established ourselves as an industry leader in commercial roofing services throughout Maryland, gaining a reputation for reliability, quality, and customer satisfaction. Our experienced team has the expertise to handle all aspects of commercial roofing, from new flat roof installations to comprehensive repairs and preventive maintenance. We recognize that a commercial building’s roof is critical to its overall integrity, which is why we’re dedicated to using only the highest quality materials and cutting-edge techniques for all of our clients! 

Whether you’re looking to install a robust roofing system that can support an HVAC unit or require expert advice on the best roofing solutions for your commercial property, RoofPRO is here to deliver top-rated services tailored to your needs! From major industrial warehouses to small commercial buildings, we’ve got you covered! Contact us to find out how we can fortify your commercial building with our exceptional roofing services. 

Helping Property Owners in Maryland Since 2004

RoofPRO has been serving Maryland communities by providing top-tier roofing and exterior services since 2004! With a deep understanding of both residential and commercial roofing systems, our team of experts is well-equipped to ensure that your next project is a success. 

Contact Us Today for a Free Estimate

Looking for a professional and experienced roofing company in Maryland? Look no further than RoofPRO; our team has brought top-rated roofing and exterior solutions to residential and commercial properties for nearly 20 years. Reach out today for a free estimate!