Cooling Historic Port St. Lucie Homes Without Destroying Them
Palm City craftsman bungalows and Okeechobee rowhouses were built decades before air conditioning existed. The question every owner faces: add ductwork (expensive, potentially destructive) or go ductless with mini-splits (efficient, minimally invasive)?
| Factor | Adding Central AC + Ductwork | Multi-Zone Mini-Split |
|---|---|---|
| Cost (1,500 sqft home) | $10,000-$18,000 | $8,000-$14,000 |
| Efficiency | 14-16 SEER (with duct losses) | 20-30 SEER (no duct losses) |
| Architectural Impact | Soffits, duct chases, possible wall/ceiling cuts | Small wall-mounted units, 3" hole for lines |
| Dehumidification | Good (if properly sized) | Excellent (dedicated dry mode) |
| Zone Control | Single zone (or expensive zoning add-on) | Every room independent |
| Installation Time | 3-5 days (disruptive) | 1-2 days (minimal disruption) |
The Hybrid Approach, Best of Both Worlds
Many Palm City renovators choose a hybrid: a compact ducted system for the main living areas (using existing closet or attic space for a small air handler) plus a mini-split head for each bedroom. This gives whole-home comfort with minimal architectural impact and zone-by-zone sleeping comfort.