Rooftop HVAC Units vs. Split Systems: Which is Best for Your Commercial Space?

A modern retail building features a large, clean, light grey rooftop under soft daylight.

Rooftop HVAC Units vs. Split Systems: Which is Best for Your Commercial Space?

Selecting the right climate control system is a pivotal decision for any property owner. The choice between a rooftop unit and a split system affects your facility’s footprint, installation costs, and long-term maintenance. Howard Services Air Conditioning leverages our decades of experience to help you navigate these options, ensuring your investment supports both comfort and your company’s bottom line.

Repairing a rooftop AC unit

The All-in-One Rooftop Unit

Rooftop units, or packaged systems, house all mechanical components in a single outdoor cabinet. This setup is ideal for retail spaces or warehouses where interior floor space is at a premium. We find that centralizing the equipment on the roof simplifies the ductwork layout and keeps mechanical noise completely away from your customers and your employees.

A restuarant with a ductless mini-split AC system mounted on the wall.

The Versatile Commercial Split System

Split systems divide components between an outdoor condenser and an indoor air handler. This configuration is often the best choice for multi-story buildings or facilities with limited roof load capacity. We recommend these systems when you need targeted cooling for specific zones, as they offer excellent flexibility for complex layouts that a single rooftop unit cannot reach.

A close-up view of an HVAC technician’s manifold gauge attached to an outdoor condenser unit.

Efficiency and Long-Term Maintenance Costs

Both systems offer high-efficiency ratings, but their environments impact their longevity. Rooftop units are constantly exposed to Jacksonville’s salt air and heat, requiring frequent commercial HVAC maintenance. Conversely, the indoor components of a split system remain protected from the elements, which can lead to a longer service life for the evaporator coils and the blower motor.

A consultant points to a digital tablet screen displaying detailed HVAC performance data and graphs.

Making the Right Investment Choice

Your building’s structural integrity and your long-term operational goals ultimately dictate the best path forward. While rooftop units offer faster installation, split systems provide specialized control for diverse indoor environments. We carefully evaluate your square footage and ductwork to ensure the system you choose provides the most reliable performance and the highest possible energy savings.

Choosing between these two powerful systems requires a deep understanding of your building’s unique architecture and cooling demands. By selecting the right configuration now, you avoid costly retrofits and inefficient operation in the future. At Howard Services Air Conditioning, we utilize our expertise in commercial HVAC and refrigeration services to help you make the best choice. Whether you need a new installation or are comparing industrial refrigeration companies for a specialized project, contact us today for a consultation or to schedule a professional facility assessment.

CHECK OUT OUR GREAT CUSTOMER REVIEWS

"Very Professional, Quick and Efficient"

Our Quarterly Maintenance for the Administration Building was completed today by Kevin.  Kevin was very professional, quick and efficient with our service.

Kevin has visited us in the past and maintained the same professionalism on each visit.

Thanks for all you do!

Kathryn E. Portwood, Account Manager, United 1st Federal Credit Union

"Professionalism is First-Rate"

My company has used Howard Services for over 15 years performing commercial air conditioner preventative maintenance and replacement. Their service and professionalism continues to be first-rate.

Recently we had to replace a cooling tower and the job was performed over a weekend.  Howard Services worked around the bank’s concern to not affect customer service during working hours.  The job was completed on time and with minimal follow-up to calibrate the system.

I have no reservations in recommending Howard Services to perform HVAC services to any company.

Scott Hubacher, Treasurer, Atlantic Coast Bank

"Our Services Are Better Managed"

WJXT has been working with Howard Services since 2010 for both our routine services and large HVAC Capital projects.  Our small and large HVAC projects, along with our routine services have been better managed since our partnership began with Howard Services.

Kim Parker, WJXT Business Manager

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Howard Services Air Conditioning

1009 Vine Street
Jacksonville, Florida 32207

P: (904) 274-3879

service@howardserviceshvac.com

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