Install Central A/C Cost in Waimanalo, HI in 2026
Most Install Central A/C projects in Waimanalo, HI cost between $4,400 and $14,000. The typical price is $8,000.
Central AC alone, reusing the existing furnace and ductwork.
Labour and materials in Waimanalo run about 25% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- System size in tons and efficiency rating
- Heat pump versus furnace plus AC
- Ductwork condition and whether it is replaced
- Electrical or gas line changes
Usually included
- Equipment and refrigerant lines
- Installation, startup and commissioning
- New thermostat
- Haul-away of the old unit
Usually extra
- Duct replacement
- Electrical panel upgrades
- Permits and inspections
HVAC contractors in Waimanalo, HI
Businesses listed on Google near Waimanalo, HI. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Standard Air, LLC
5.0(474 reviews)
905 Kalanianaʻole Hwy Unit 3310, Kailua, HI 96734
Island Cooling
4.9(373 reviews)
201 Kapaa Quarry Pl Bldg 28, Unit 2807, Kailua, HI 96734
Cool Air Systems Hawaii LLC
5.0(169 reviews)
407 Uluniu St Ste 112A, Kailua, HI 96734
ALOHA AC SERVICES LLC
5.0(11 reviews)
307 Elelupe Rd, Honolulu, HI 96821