
Choosing a new heating and cooling system is one of the most important decisions you’ll make for your business. At Matrix Group, we understand that HVAC systems do much more than simply control temperature. In fact, they also improve air quality, boost efficiency, and even help reduce overall costs. As a result, the right system can make a lasting difference in both comfort and savings.
Moreover, an effective HVAC strategy should include not only heating and cooling, but also proper ventilation. For example, key components such as HVAC exhaust fans play a vital role in maintaining clean, breathable air. In addition, when it comes to selecting the core system, businesses usually choose between two reliable options: Rooftop Units and Split Systems. Ultimately, selecting the right option ensures better performance, greater efficiency, and long-term value.
What is a Rooftop HVAC Unit (RTU)?

A rooftop unit delivers powerful, all-in-one HVAC performance and is installed directly on the roof of a commercial building. Since it combines all components in a single cabinet, this system is often referred to as a packaged unit. As a result, it provides a durable solution for larger commercial spaces such as offices, warehouses, and retail stores. In addition, this type of system is designed to save indoor space, which makes it highly convenient for businesses. Moreover, you may have already noticed this familiar ‘AC on the roof’ setup on many buildings in your area. Ultimately, its popularity comes from both efficiency and reliability.
The Advantages of a Rooftop Unit:
- Saves Premium Space: By placing the entire system on the roof, you free up valuable ground space for other business needs and keep your indoor areas clear of equipment.
- A Quiet Interior: All mechanical noise is kept outside and above the workspace, ensuring a peaceful and productive commercial environment.
- Simplified Maintenance: For an technician, servicing an HVAC packaged unit is often more straightforward because all components are in one location, leading to less disruption for your business.
- Safe and Secure: Being on the roof protects your significant investment from ground-level damage, vandalism, and theft.
Things to Consider:
- Installation Cost: The initial installation cost for these comprehensive units can be higher, as it often requires a crane and specialized roof preparation.
- Roof Integrity: It is crucial to ensure your roof has the structural strength to safely support the heavy unit for its entire lifespan.
What is an HVAC Split System?
An HVAC system for home comfort is most often a split HVAC system, and this same technology is a fantastic and flexible choice for many businesses.The system “splits” into two main components: an outdoor unit with the compressor and an indoor unit. The indoor air handler is the quiet part inside that circulates the conditioned air.
The Advantages of a Split System:
- Superior HVAC Energy Savings: This is the biggest benefit. A split system allows for zone control, meaning you can set different temperatures for different areas. This ability to not cool or heat unused rooms can lead to significant HVAC energy savings on your utility bills.
- Whisper-Quiet Operation: Since the noisy machinery stays outside, the indoor air handler runs quietly. Therefore, it helps maintain a calm atmosphere inside. In addition, this setup reduces distractions for employees and customers. As a result, it creates a peaceful and more comfortable indoor environment.
- Flexible Installation: This system works well for buildings with limited roof access. You can place the outdoor unit on the ground or mount it on a wall.
- Lower Upfront Cost: For smaller commercial spaces, a split system often has a more manageable initial installation cost.
Things to Consider:
- Space Requirements: You will need to dedicate some outdoor space for the condenser unit.
- Visible Indoor Components: You mount the indoor air handler units on a wall or ceiling, making them a visible part of your interior design.
A Note on Specialized HVAC Needs
At Matrix Group, our diversified HVAC services go beyond standard installations. We understand that some industries operate in environments where safety is paramount. For facilities like manufacturing plants, labs, or industrial sites, we provide specialized solutions, including explosion proof air conditioning units.
Engineers design an explosion-proof HVAC system to prevent the ignition of flammable materials in the air. As a result, it helps your operations stay safe and compliant. We are experts in safe air technology for even the most demanding and hazardous environments.
Quick Questions, Straight Answers
What’s the main difference between an all-in-one HVAC unit and a split system?
An all-in-one HVAC unit, or packaged unit, contains everything in one box on the roof. A split system divides the job between an outdoor unit and an indoor unit.
Which is better for a small business?
For most small businesses, a split HVAC system is the best choice because it saves energy and reduces initial costs. In addition, it offers flexible installation options. Moreover, it delivers reliable performance while keeping expenses under control. As a result, many small businesses prefer this system for both efficiency and affordability.
Is a home HVAC system the same as a commercial one?
While a home HVAC system usually works as a split system, commercial systems are stronger and more durable. This is because they must handle larger spaces and heavier use.
Partnering with Matrix Group for Your HVAC Needs
So, which path should you take?
- An HVAC packaged unit on the roof is ideal for a large, open commercial space where you want a single, powerful system.
- A split HVAC system is likely the better choice for a business with separate rooms where you want to maximize energy efficiency.
Making the right investment in your commercial HVAC system is a critical business decision, and you don’t have to do it alone. The team at Matrix Group offers diversified HVAC services, from initial consultation and installation to long-term maintenance and specialized industrial solutions. We are your partners in creating a comfortable, efficient, and safe environment.
Ready to find the perfect HVAC solution for your business? Contact Matrix Group today for a professional consultation!