Mike Mavromatis · Owner & Founder
Last updated
Written from Air It Up's first-hand field experience across Greater New Orleans since 2000 and reviewed for accuracy by owner Mike Mavromatis. Equipment specifics (warranty terms, efficiency ratings) reflect manufacturer-published information at the time of writing — always confirm current terms for your exact model.
What is ductless central comfort?
A ductless mini-split is a split system with an outdoor condenser and one or more indoor heads, linked by a slim refrigerant line instead of ducts. Its inverter compressor ramps up and down for steady comfort and excellent humidity control — ideal for older homes with plaster walls and no duct chases.
When does ductless beat forced-air ducts?
- The home has no ductwork and nowhere to route it.
- You want to preserve plaster, trim, and historic character.
- You need room-by-room control (rentals, doubles, additions).
Failure modes when retrofitting old homes
- Wrong-sized heads: each zone needs its own load calculation.
- Poor head placement: the wrong location leaves dead spots or short-cycles.
- Ignoring the building envelope: uninsulated walls and leaky single-pane windows undercut any system.
Proof
We have retrofitted countless Uptown, Marigny, and West Bank historic homes with ductless systems. Done right, they disappear into the room, cut bills versus window units, and finally make second floors and back additions livable in summer.
Your next step
Want to cool an older home without the mess of ductwork? Plan a ductless retrofit with a free in-home assessment.
Frequently Asked Questions
- Can I add central air without ducts?
- Yes. Ductless mini-splits provide central-style comfort without ductwork, which is why they are the go-to for historic New Orleans homes that were never built for forced air.
- Are mini-splits efficient in our climate?
- Very. Inverter-driven mini-splits modulate output, so they run efficiently and dehumidify well through long, low-speed cycles — a strong match for humid Louisiana.
- Will a mini-split heat my home in winter?
- Yes. Mini-splits are heat pumps and handle our mild winters comfortably, often eliminating the need for a separate furnace.
Related Guides
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