Can you haul away and dispose of my old window AC?

Yes! When you book our professional installation service with your new unit, our Oahu cooling technicians can safely remove and haul away your old rusted air conditioner for certified eco-friendly recycling.

Will the new window unit fit my existing opening?

Our technicians measure your window or jalousie opening to ensure proper fitment. We install new side accordion panels or custom filler materials to guarantee an airtight, insect-proof seal.

Swap Old Rattling Units • Haul-Away Available

Window AC Replacement Oahu

Is your current window air conditioner rattling, blowing lukewarm air, covered in coil rust, or driving your electric bill over $300? Swap it out for a modern, whisper-quiet LG Dual Inverter with professional replacement and old-unit haul-away.

Shop Replacement Inverter Units Call Replacement Desk: (808) 488-1111

THE 4-YEAR DECISION MATRIX

Should You Clean It or Replace It?

Rinse Washable Filter ($0 Free DIY)

• Unit is under 3 years old and cooling well
• Only front mesh filter has lint or dust accumulation
• Coils and internal fan are clean with no deep mildew odor
• Restores full airflow in 10 minutes at zero cost

Read full Clean vs Replace Guide →

Replace with New Inverter ($395 - $1,200)

• Unit is 4+ years old with crumbling aluminum fins
• Compressor groans, clicks, or shakes window frame
• Fixed-speed non-inverter consuming massive HECO power
• Replacement qualifies for $45 cash rebate

Browse In-Stock Replacement Models →

Eliminate Window Rattle

Dual Inverter compressors eliminate heavy startup vibration, ending the constant buzzing against your window glass.

Old Unit Haul-Away

Don’t let your heavy old unit clutter your garage or lanai. Our team can safely haul it away for proper recycling and disposal.

Slash Power Bills

Modern CEER 14.5–15.5 units cut electrical waste immediately, saving up to 40% on running costs.

PROFESSIONAL INSTALLATION ADD-ON

Drop-Cloth Clean Jobsite Standard

Swapping an old window unit can be messy—years of trapped dust, dried leaves, and rust can fall when the old unit is pulled. Our experienced technicians lay protective floor drop cloths under every unit and leave your home cleaner than when we arrived.

Standard Brackets: We inspect your sill and install standard exterior window AC brackets when needed for solid exterior support.

Waipahu Warehouse Ready

Pick up your new unit today in Waipahu or choose flat $50 delivery across our 15-municipality Oahu zone with installation scheduling.

Choose Replacement Model

Window AC Replacement FAQs

If your window AC is over 4 to 5 years old, has severe chassis rust from salt air, is making loud bearing grinding noises, or is an older non-inverter unit driving up your HECO bill, replacing it with an LG Dual Inverter or GE unit ($395 to $1,200) is far more economical than expensive component repairs.

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

8,000 BTU • Up to 280 sq. ft.

LG 8,000 BTU (LW8024RD)

$395Waipahu Direct

Specs

11 In Stock115V

6,000 BTU • Up to 220 sq. ft.

LG Dual Inverter 6,000 BTU (LW6023IVSM)

$560Waipahu Direct

-$45 Rebate

Specs

10 In Stock115V

10,000 BTU • Up to 330 sq. ft.

LG Dual Inverter 10,000 BTU (LW1022IVSM)

$650Waipahu Direct

-$45 Rebate

Specs

20 In Stock115V

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)

AC Replacement Success Stories

Real reviews from Oahu homeowners who swapped out old units

Explore All 142+ Reviews

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

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!”