
COMMERCIAL HVAC • CENTRAL FLORIDA
Commercial HVAC Service That Keeps Your Facility Moving
From a single rooftop unit to complex, multi-site systems, commercial HVAC problems require more than a quick fix.
Kalos provides commercial HVAC service, maintenance, repair and replacement throughout Central Florida. Our technicians work with facility teams, property managers, building owners and contractors to diagnose problems, understand system performance and recommend practical next steps.



COMMERCIAL HVAC SERVICE IN CENTRAL FLORIDA
Know What the System Is Doing Before Deciding What to Do.
Commercial HVAC problems aren’t always isolated to the piece of equipment showing the symptom. Airflow, controls, sensors, refrigerant conditions, electrical components, equipment staging and building loads can all affect how a system performs.
That’s why our approach starts with understanding the system and the conditions we’re working with.
Whether we’re troubleshooting a service call, evaluating recurring problems or planning an equipment replacement, we work from measured conditions and system operation—not assumptions. Then we explain what we found, what it means for the facility and the options for moving forward.
WHY FACILITY TEAMS WORK WITH KALOS
Commercial HVAC Is Part of a Bigger Building.
Commercial systems don't operate in isolation. HVAC can overlap with electrical, plumbing, refrigeration, controls and construction. Kalos brings those capabilities together under one company, helping teams solve the problem in front of them while understanding what else it affects.
We diagnose before we recommend
A fault code or failed component tells us where to start—not always why the failure occurred. We evaluate the equipment and operating conditions before recommending the next step.
We understand commercial systems
Our teams work with rooftop units, air handlers, split systems, heat pumps, VRF/VRV, ventilation, controls and other commercial HVAC equipment across a range of facilities.
One company when trades overlap
HVAC work often crosses into electrical, plumbing, refrigeration and construction. Kalos' multi-trade capabilities can simplify coordination when the scope involves more than one system.
We've been here since 2005
Kalos is family-owned and based in Clermont. We've served Central Florida since 2005 and continue to invest in the technicians, training and trades our commercial customers rely on.
SIGNS YOUR COMMERCIAL HVAC SYSTEM NEEDS ATTENTION
Small HVAC Problems Can Become Operational Problems.
Not every HVAC issue requires replacement or a major repair. But changes in comfort, equipment behavior, energy use or system reliability can be signs that something needs to be investigated.
Recurring HVAC Breakdowns
Repeated service calls for the same unit may point to an underlying equipment, control, airflow or application issue that hasn't been resolved.
Hot or Cold Areas
Persistent temperature differences can result from airflow, controls, equipment capacity, zoning or other conditions within the HVAC system.
Equipment Running Constantly
Commercial equipment that rarely cycles off may be responding to load, control or mechanical conditions that deserve a closer look.
Rising Energy Use
An unexplained increase in HVAC energy consumption can be associated with equipment condition, controls, airflow, maintenance or changes in building operation.
Humidity Problems
Indoor humidity can be affected by HVAC operation, ventilation, equipment sizing, controls and building conditions—not simply thermostat temperature.
Frequent Control or BAS Alarms
Recurring alarms or communication issues may involve sensors, controls, equipment operation or the sequence controlling the system.
Aging Equipment
Older equipment doesn't automatically need replacement, but age, condition, repair history, efficiency and parts availability should factor into long-term planning.
Unusual Noise or Vibration
New or worsening vibration, grinding, rattling or other equipment noise can indicate mechanical problems that should be evaluated.
Repairs Are Affecting Operations
When HVAC failures begin disrupting tenants, employees, customers, products or facility operations, it may be time to evaluate a more permanent solution.
COMMERCIAL HVAC TROUBLESHOOTING
Measure the System. Don't Chase the Symptom.
The exact diagnostic process depends on the equipment and complaint, but commercial HVAC troubleshooting may include checking:
- Operating pressures and temperatures
- Airflow and temperature change
- Electrical components and connections
- Motors, compressors and fans
- Refrigerant circuit conditions
- Thermostats, sensors and controls
- BAS communication and sequences
- Filters, coils and heat-transfer surfaces
- Ventilation and outside-air operation
- Equipment staging and system operation
COMMERCIAL HVAC EQUIPMENT & SYSTEMS
Commercial HVAC Systems We Work With
Commercial buildings use different equipment based on facility type, load, application and design. Our HVAC teams service and support a range of commercial systems throughout Central Florida.
Rooftop & Packaged Units
COMMONRTUs and packaged equipment serving retail, office, industrial and other commercial spaces.
- Diagnostics and repair
- Preventive maintenance
- Planned replacement
Air Handlers & Split Systems
COMMONAir-handling equipment and split systems serving individual zones, spaces and larger facilities.
- Airflow and comfort problems
- Mechanical and electrical repair
- Coil, fan and component issues
VRF / VRV & Heat Pump Systems
COMMONVariable refrigerant flow and heat-pump systems requiring an understanding of controls, refrigerant circuits and connected indoor equipment.
- System diagnostics
- Controls and communication
- Equipment performance issues
Ventilation & Make-Up Air
COMMONSystems responsible for introducing, exhausting and conditioning air within commercial facilities.
- Ventilation problems
- Exhaust and make-up air
- Airflow evaluation
BAS, Controls & Sensors
COMMONControls can make an HVAC problem look mechanical when the equipment itself is capable of operating correctly.
- Sensor problems
- Sequence troubleshooting
- Equipment communication
Hydronic & Chilled-Water Interfaces
COMMONHVAC equipment connected to chilled-water and hydronic systems requires looking at both the equipment and the conditions being supplied to it.
- Air-handler performance
- Valve and control operation
- Temperature and flow conditions
COMMERCIAL HVAC SERVICES
Service, Maintenance, Repair and Planned HVAC Work.
Kalos supports commercial HVAC systems from everyday service calls through long-term equipment planning and replacement.
Commercial HVAC Diagnostics & Repair
Troubleshooting and repair for equipment failures, comfort complaints, control issues and other HVAC problems.
Preventive HVAC Maintenance
Scheduled commercial HVAC maintenance designed around equipment condition, operating requirements and facility needs.
Rooftop Unit Service & Replacement
Diagnosis, repair and planned replacement of rooftop and packaged HVAC equipment.
Air Handler & Split-System Service
Service and repair for commercial air handlers, split systems and related equipment.
Controls & BAS Troubleshooting
Evaluation of sensors, controls, communication and equipment sequences when HVAC operation isn't matching the intended conditions.
Ventilation & Make-Up Air
Service and troubleshooting for ventilation, exhaust and make-up-air systems.
Planned Equipment Replacement
Evaluation and replacement planning based on equipment condition, application, capacity, operating needs and project scope.
HVAC Project & Multi-Trade Support
Installation and electrical support for compatible switches, controls and connected home equipment.HVAC support for renovations, equipment changes and commercial projects that may also involve electrical, plumbing, refrigeration or construction.
WHAT TO EXPECT
Understand the System. Then Make the Right Plan.
Whether we're responding to a failure or planning future work, our process starts with understanding what the equipment and facility actually need.
Assess
We start with the complaint, equipment history, facility needs and what your team has been experiencing.
Diagnose
We inspect and test the relevant equipment, controls and operating conditions to identify what's happening.
Recommend
We explain what we found, the operational considerations and practical options for repair, maintenance or replacement.
Verify
After approved work is completed, we check operation and confirm the equipment is performing as intended.
COMMERCIAL HVAC PROJECT SCOPE
What Affects the Cost of Commercial HVAC Work?
Commercial HVAC pricing depends on much more than the equipment itself. A service repair, planned rooftop-unit replacement and multi-system project have very different requirements. Equipment type and capacity, accessibility, controls, electrical requirements, crane or lift needs, operating schedules and the condition of the existing system can all affect the scope. For planned work, Kalos evaluates the project requirements before developing the scope so your team understands what's included and what needs to happen before work moves forward.
EQUIPMENT
Type, capacity, condition and system requirements.
ACCESS
Roof access, cranes, lifts and occupied-space considerations.
CONTROLS & UTILITIES
Electrical, controls, plumbing and other system requirements.
OPERATIONS
Scheduling, phasing and coordination around facility operations.
What Our Customers Say
Real reviews from real neighbors.
★★★★★
"They had us cool again before sundown."
Our AC died on a 95° afternoon. Kalos sent someone out within two hours, diagnosed a bad capacitor, and had cold air running again before dinner. The tech explained everything and the price matched the quote.
Janet M.
★★★★★
"They told me the truth, even when it cost them money."
Another company quoted me a full system replacement. Kalos came out, found a refrigerant leak, fixed it for a fraction of the price, and got another five years out of my unit. Honest people.
Robert K.
★★★★★
"They have been our family's AC company for 12 years."
From small repairs to a full replacement when our old system finally gave out, Kalos has been our go-to for over a decade. They treat our home like their own. I will not call anyone else.
David S.
COMMERCIAL HVAC FAQ
Commercial HVAC Questions We Hear Often
Do you service commercial HVAC equipment you didn't install?
Yes. Kalos services commercial HVAC systems throughout Central Florida regardless of who originally installed the equipment. We evaluate the existing system and its operating conditions before recommending repair or other work.
What types of commercial HVAC systems does Kalos service?
Kalos works with rooftop and packaged units, air handlers, split systems, heat pumps, VRF/VRV systems, ventilation and make-up-air equipment, controls, sensors and other commercial HVAC systems.
Does Kalos offer preventive maintenance for commercial HVAC systems?
Yes. Kalos provides commercial HVAC maintenance for businesses and facilities in Central Florida. Maintenance can be planned around the equipment, facility requirements and operating needs rather than treating every building the same.
Can Kalos service multiple commercial locations?
Kalos works with commercial customers that operate multiple facilities. Service and maintenance can be coordinated across locations based on the equipment, geography and needs of the account.
Can Kalos handle other trades involved in an HVAC project?
Yes. Kalos also has commercial electrical, plumbing, refrigeration and construction capabilities. When an HVAC project overlaps with another trade, our teams can coordinate the applicable work under one company.
Need Commercial HVAC Support?
Whether you're dealing with an active HVAC problem, planning maintenance or evaluating equipment replacement, start with a conversation about your facility and what you're trying to accomplish.