HVAC
Portable AC vs. Mini-Split — 2026 Cost Comparison + Break-Even Math
February 10, 2026 · HavenCostGuide editorial
Quick answer · 2026
Side-by-side 2026 cost comparison: portable AC vs. ductless mini-split. Upfront cost, install, electricity, efficiency, lifespan, and the break-even point where the mini-split pays for itself.
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