Ductless Mini-Split in League City, TX

It's often the best option. Many island homes (historic raised cottages, pier-and-beam Victorians, beach bungalows) either have no ductwork or have badly retrofitted ducts that leak at every joint. Mini-splits bypass ductwork entirely, avoiding the $3,000-$8,000 cost of new duct installation and the cooling lost when ducts run through a hot attic.

Single-zone installations with corrosion-rated equipment run $3,000-$5,500. Multi-zone systems (2-5 indoor units on one outdoor compressor) range from $8,000-$15,000. Corrosion-rated outdoor units cost $300-$800 more than standard models but hold up much better in salt air.

Modern inverter mini-splits handle it well. They run at variable speeds for long stretches, pulling more moisture from the air than systems that cycle on and off. Many models also include a dry mode that prioritizes dehumidification, ideal for mild but muggy Gulf Coast shoulder-season days.

Not for long close to the water. We install units with factory-applied coil coatings, stainless or coated hardware, and marine-grade cabinet finishes. For beachfront properties, we add elevated mounting and wind baffles.

Most single-zone installations complete in a day. Multi-zone systems take 1-2 days depending on the number of indoor units and routing complexity. The wall penetration is a 3-inch hole sealed with weatherproof compounds to keep out wind-driven rain.