Packaged vs. Split HVAC Systems: What’s the Difference for Pleasanton & Fresno Homes?

When you're shopping for a new HVAC system in Pleasanton or Fresno, one of the first decisions you'll face is whether to go with a packaged unit or a split system. While both are designed to heat and cool your home, they differ in how they’re built, installed, and maintained. Understanding the differences can help you choose the best system for your climate, budget, and space.
What Is a Split HVAC System?
A split system is the most common type of HVAC setup in residential homes. It “splits” the different components where you'll have two units, one on the inside of your home and one on the outside:
- Outdoor unit: Contains the condenser and compressor
- Indoor unit: Contains the air handler and evaporator coil
These two parts work together via refrigerant lines and ductwork to cool or heat your home efficiently.
Best For:
- Homes with available attic or closet space
- Areas with wider temperature ranges like Pleasanton
- Long-term energy savings and efficiency
Pros:
- Higher efficiency ratings (especially in variable-speed systems)
- Easier access to individual components for repairs
- Flexible configurations for zoning or smart thermostats
Cons:
- Installation can be more invasive
- Typically higher upfront costs
To learn more about how we install and service both system types, visit our Air Conditioning Services page.
What Is a Packaged HVAC Unit?
A packaged HVAC unit contains all its components—condenser, compressor, coil, and air handler—in one single cabinet, usually installed outdoors, often on the roof or a concrete pad.
Best For:
- Fresno homes or buildings with limited indoor space
- Commercial applications or mobile homes
- Easy rooftop or ground-level installation
Pros:
- Space-saving design
- Faster and often less expensive installation
- Easier to maintain in some commercial settings
Cons:
- Often lower energy efficiency than split systems
- Exposed outdoor components can wear down faster
- Can be noisier due to outdoor fan/motor placement
According to Energy.gov, properly installed high-efficiency HVAC systems can reduce energy use by up to 50% in homes.
Which Is Right for You? Pleasanton vs. Fresno Considerations
In Pleasanton, where energy efficiency and zoning are often top priorities, homeowners may prefer split systems for their flexibility and long-term savings.
In Fresno, where the summer heat hits hard and fast, packaged systems are sometimes favored for their compact design and ease of rooftop installation—especially in smaller homes or older buildings with limited indoor utility space.
Still not sure what’s best for your home? Our team can help you evaluate your current layout, energy goals, and long-term comfort needs.
These guys are a cut above! If you are looking for a new system get multiple offers and then hire these guys. Their attention to service and detail is incredible. There was an issue while they were installing our new system. They spent hours diagnosing the problem that ended up being an issue with the wiring in my house. They fixed it at no additional charge. Now I have perfect wiring on a perfect new Bosch heat pump system.
Chris Davis
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Still Weighing Your Options?
Split systems are ideal for long-term energy savings, while packaged systems offer fast installation and save space. Choosing between a packaged unit and a split HVAC system doesn't have to be overwhelming. Whether you're in Pleasanton, Fresno, or any of the surrounding cities we serve, Art’s Heating & Cooling is here to help you make a smart, comfortable choice.