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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
Marine Environment Protection • Anti-Corrosion Defense

Salt Corrosion & Coil Rinse Hawaii (Marine AC Care)

Living near the ocean comes with a heavy price for air conditioners: airborne marine salts dissolve aluminum fins and cause microscopic refrigerant pinhole leaks. Learn how to protect your exterior condenser section with proper coil rinsing and protective care.

ISLAND EXPOSURE MAP

Oahu Marine Exposure Zones

Zone 1: Extreme Marine (0–0.5 mi)

Kailua Beach, Lanikai, Diamond Head, Waikiki, North Shore, Hawaii Kai Marina

Severe galvanic rot within 2-3 years without bi-monthly rinses and anti-corrosion coatings.

Zone 2: Coastal Windward (0.5–2 mi)

Kaneohe, Ewa Beach, Waimanalo, Kahala, Kakaako

Moderate salt mist deposition; requires bi-annual professional chemical rinse and coil check.

Zone 3: Central Valley & Leeward (> 2 mi)

Waipahu, Pearl City, Mililani, Kapolei, Makakilo

Lower salt concentration, but exposed to red dirt and high ambient heat demanding seasonal coil washing.

PREVENTATIVE SHIELD

How We Neutralize Marine Salt

Fresh water alone doesn't dissolve deeply bonded marine salts and galvanic oxides. We apply specialized non-acidic neutralizing foaming agents that bind to sodium chloride crystals and float them out of the fin pack without attacking the aluminum metal.

Our technicians also inspect window mounting brackets, apply anti-corrosive barrier protection, and check compressor isolation pads.

On-Site Salt Coil WashBy Appointment
Clean-vs-Replace Check$0 Free Estimate
Service CoverageInsured Oahu Specialists

Salt Corrosion FAQs

Airborne sodium chloride from ocean spray deposits on exterior condenser coils. Moisture in our humid air creates an electrolyte solution that triggers galvanic corrosion between copper tubes and aluminum fins. This eats away heat-transfer surfaces and causes pinhole refrigerant leaks.
Live Waipahu Warehouse Stock • $45 HECO Rebate Eligible

In-Stock Waipahu LG & GE Window Air Conditioners ($395?$1,200)

Ready for Free Waipahu Warehouse Pickup by appointment or $50 flat-rate Oahu delivery with $45 Hawaii Energy Rebate.

View All 12 In-Stock Models ($395–$1,200)
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
4 In Stock115V
GE 12,000 BTU (AJCQ12AXXWA)
12,000 BTU • Up to 390 sq. ft.

GE 12,000 BTU (AJCQ12AXXWA)

$1,200Waipahu Direct
Specs
5 In Stock208
LG Dual Inverter 18,000 BTU (LW1822IVSM)
18,000 BTU • Up to 600 sq. ft.

LG Dual Inverter 18,000 BTU (LW1822IVSM)

$925Waipahu Direct
-$45 Rebate
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
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)

Coastal Customer Reviews

Reliable cooling preserved in oceanfront neighborhoods across Oahu

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