HVAC Costs in Honolulu, HI
Verified cost ranges for hvac in Honolulu
HVAC Costs in Honolulu
Cost ranges verified from official sources
Furnace Installation
Honolulu, HI
Low
$1,839
Average
$1,839
High
$2,146
Updated May 2026
Heat Pump Installation
Honolulu, HI
Low
$4,979
Average
$4,979
High
$5,810
Updated May 2026
Ductwork Installation
Honolulu, HI
Low
$77
Average
$145
High
$510
Updated May 2026
Furnace Repair
Honolulu, HI
Low
$73
Average
$1,151
High
$2,966
Updated May 2026
Thermostat Installation
Honolulu, HI
Low
$97
Average
$266
High
$510
Updated May 2026
Duct Cleaning
Honolulu, HI
Low
$55
Average
$2,048
High
$5,548
Updated May 2026
Boiler Installation
Honolulu, HI
Low
$4,064
Average
$4,064
High
$4,742
Updated May 2026
Boiler Repair
Honolulu, HI
Low
$83
Average
$2,485
High
$6,769
Updated May 2026
Attic Insulation Installation
Honolulu, HI
Low
$333
Average
$6,223
High
$17,199
Updated May 2026
Radiant Floor Heat Installation
Honolulu, HI
Low
$489
Average
$489
High
$643
Updated May 2026
Understanding HVAC Costs in Honolulu
Ductwork installation costs in Honolulu vary significantly due to the island's unique geographic, regulatory, and economic conditions. Hawaii's remote location drives up material costs and labor availability, while strict building codes and permit requirements add complexity. The wide range reflects differences in project scope, system complexity, and whether existing ductwork requires modification or complete replacement in older island homes.
How Honolulu Compares
*Based on aggregated cost data from multiple sources