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In-Stock Waipahu • $0 Estimates

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.

Waipahu Warehouse

94-150 Leoleo St. #203, Waipahu, HI 96797

Pickups by appointment • Insured Oahu Specialists

Zero Cost for Estimates • By Appt
High CEER Efficiency • $45 Hawaii Energy Rebate Eligible

Energy Star Window AC Hawaii

With Oahu electric rates near ~44.2¢/kWh, running an inefficient, legacy window AC can add over $120 a month to your HECO bill. Our Energy Star certified LG Dual Inverter window air conditioners slash power draw by up to 40% while keeping your home ice cold.

THE HECO 44.2¢ / KWH REALITY

How Inverter Tech Cuts Your Electric Bill

Standard Fixed Compressor
High Power Spikes

Traditional ACs cycle 100% ON and 100% OFF constantly, drawing huge inrush currents and wasting power every time the compressor kicks on.

LG Dual Inverter
Modulating Speed

Variable-speed twin rotaries ramp down once your room is cool, maintaining exact temperatures while drawing as little as 25% power.

Estimated Savings
$25–$60 / mo

Over a typical Oahu summer, an Energy Star Dual Inverter window unit easily pays back its initial cost in electricity savings alone.

OFFICIAL PARTICIPATING RETAILER

Instant $45 Cash Rebate on Window ACs

Hawaii Energy offers a $45 cash rebate for qualifying Energy Star certified window air conditioners. As a trusted local distributor, Affordable Home A/C provides the official pre-approved application form and receipt with your purchase.

Note: Cash rebates apply strictly to qualifying Energy Star certified window air conditioners installed in residential HECO service territories.

Pre-Approved Form PDF

Download version 4 of the official Hawaii Energy Window AC Purchase Application directly:

Download Form PDF

Energy Star AC FAQs

Because Hawaiian Electric (HECO) residential electricity rates average around 44.2¢ per kilowatt-hour, an Energy Star certified Dual Inverter window AC uses up to 35% to 40% less energy than standard models, saving $25 to $60 every month per unit.
Live Waipahu Warehouse Stock • $45 HECO Rebate Eligible

In-Stock Waipahu Window ACs — Order Online ($395–$1,200)

Brand-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.

View All 12 In-Stock Models ($395–$1,200)
20 In Stock115V
LG 8,000 BTU (LW8024RD)
8,000 BTU • Up to 280 sq. ft.

LG 8,000 BTU (LW8024RD)

$395Waipahu Direct
Specs
11 In Stock115V
LG Dual Inverter 6,000 BTU (LW6023IVSM)
6,000 BTU • Up to 220 sq. ft.

LG Dual Inverter 6,000 BTU (LW6023IVSM)

$560Waipahu Direct
-$45 Rebate
Specs
10 In Stock115V
LG Dual Inverter 10,000 BTU (LW1022IVSM)
10,000 BTU • Up to 330 sq. ft.

LG Dual Inverter 10,000 BTU (LW1022IVSM)

$650Waipahu Direct
-$45 Rebate
Specs
20 In Stock115V
LG Dual Inverter 12,000 BTU (LW1222IVSM)
12,000 BTU • Up to 380 sq. ft.

LG Dual Inverter 12,000 BTU (LW1222IVSM)

$745Waipahu Direct
-$45 Rebate
Specs
Free Waipahu Pickup (94-150 Leoleo St #203, by appt)$50 Flat Oahu Delivery • US-Issued Cards Only
⭐ 4.9/5 Rating (142+ Verified Reviews)

Homeowners Saving on HECO Bills

Real reviews from Oahu residents who upgraded to Energy Star units

Explore All 142+ Reviews
BM

Bryan M.

Verified
Waipahu•Google Verified
Waipahu Warehouse PickupTech: Brian

“I found this company on Google. They are located in the Waipahu industrial area across from the old City Mill. The LG AC unit my mother needed was in stock - so...”

Waipahu Warehouse CustomerEst. 2005 • Oahu
TB

Tommylynn B.

Verified
Honolulu•Yelp Verified
Window AC InstallationTech: Brian

“I replaced two window ac units, called on Wednesday and Brian came out the next day. Professional, timely and installation was flawless! Mahalo Brian!”

Oahu Verified CustomerEst. 2005 • Oahu
RT

Ron T.

Verified
Ewa Beach•Yelp Verified
Window AC InstallationTech: Chris

“Very efficient and worked on a holiday (Veterans Day) to replace my large window AC. My AC also has WiFi so I can control it outside my home. Chris was very pro...”

Oahu Verified CustomerEst. 2005 • Oahu
AL

Adrienne L.

Verified
Kailua•Yelp Verified
Window AC Cleaning & ServiceTech: Chris

“We had gotten our window unit initially installed by Affordable Home AC a year ago. We noticed our unit started leaking onto the Lanai, and called them up to ta...”

Oahu Verified CustomerEst. 2005 • Oahu
SL

Samuel L.

Verified
Pearl City•Yelp Verified
Window AC Cleaning & ServiceTech: Brian

“My A/C was running sluggish and figured it needed to be cleaned (been 2 years since installed). Contacted Affordable Home AC and was referred to Chris at Window...”

Oahu Verified CustomerEst. 2005 • Oahu
MS

Mermaid S.

Verified
Mililani•Yelp Verified
Window AC InstallationTech: Brian

“The AC unit stopped working in my apartment so my landlord helped make arrangements to connect with Brian and Chris. They were very professional and had a new A...”

Oahu Verified CustomerEst. 2005 • Oahu
BH

B H.

Verified
Aiea•Yelp Verified
Window AC InstallationTech: Brian

“Excellent business to work with. Quick response to providing an estimate and recommendations. Amazingly, they arrived a little earlier than scheduled and comple...”

Oahu Verified CustomerEst. 2005 • Oahu
TB

Tim B.

Verified
Waipahu•Yelp Verified
LG Dual InverterTech: Brian

“I am giving Affordable Home Air Conditioning in Waipahu my highest recommendation to other Yelp users in the Honolulu area. Brian Borges and his team were quick...”

Oahu Verified CustomerEst. 2005 • Oahu