Order Online or Book $0 In-Home Estimate
Order brand-new LG & GE Window ACs online ($395–$1,200) for free Waipahu pickup or $50 Oahu delivery. Zero upfront cost to book window AC installation or deep cleaning estimates.
94-150 Leoleo St. #203, Waipahu, HI 96797
Pickups by appointment • Insured Oahu Specialists
Plantation homes across Kaimuki, Manoa, Kalihi, Pearl City, and Wahiawa have uninsulated single-board walls that absorb intense afternoon heat. Mainstream mainland sizing charts fail here. Our Island Microclimate Calibration ensures your rooms stay cool without tripping older electrical breakers.
Single 3/4" tongue-and-groove redwood has an R-value of just R-1. Afternoon sun turns exterior walls into radiating radiators.
Plantation homes often share a single 15-amp breaker across multiple bedrooms. High startup amp spikes cause frequent breaker trips.
We bump capacity by 20–30% with variable-speed Dual Inverters, cooling the heat soak while modulating down to save electricity.
| Room Type | Square Feet | Standard Mainland Rec | Hawaii Single-Wall Rec |
|---|---|---|---|
| Small Bedroom / Nursery | 100–150 sq ft | 5,000 BTU | 6,000 – 8,000 BTU Inverter |
| Master Bedroom | 150–250 sq ft | 6,000 BTU | 8,000 – 10,000 BTU Inverter |
| Open Living Room | 350–550 sq ft | 10,000 BTU | 12,000 – 14,000 BTU Inverter |
| Combined Living / Dining | 600–900+ sq ft | 14,000 BTU | 18,000 – 23,500 BTU (230V) |
Our Oahu cooling technicians treat historic Douglas fir and redwood woodwork with extreme care. We lay protective floor drop cloths under every window and seal openings cleanly without damaging original wood trims.
Pick up at 94-150 Leoleo St #203 by appointment, or choose flat $50 island-wide delivery with installation.
View Calibrated InventoryBrand-new factory-sealed LG & GE units in stock at our Waipahu warehouse (94-150 Leoleo St #203). Free pickup by appointment or $50 flat Oahu delivery.
Real reviews from Oahu homeowners in classic single-wall homes