HVAC Costs in Charleston, SC
Verified cost ranges for hvac in Charleston
HVAC Costs in Charleston
Cost ranges verified from official sources
Furnace Installation
Charleston, SC
Low
$862
Average
$3,221
High
$8,144
Updated Apr 2026
Heat Pump Installation
Charleston, SC
Low
$2,290
Average
$7,979
High
$20,311
Updated Apr 2026
Ductwork Installation
Charleston, SC
Low
$65
Average
$4,347
High
$12,160
Updated Apr 2026
Furnace Repair
Charleston, SC
Low
$67
Average
$1,036
High
$2,699
Updated Apr 2026
Thermostat Installation
Charleston, SC
Low
$89
Average
$231
High
$402
Updated Apr 2026
Duct Cleaning
Charleston, SC
Low
$50
Average
$1,853
High
$5,048
Updated Apr 2026
Boiler Installation
Charleston, SC
Low
$1,874
Average
$3,423
High
$7,710
Updated Apr 2026
Boiler Repair
Charleston, SC
Low
$76
Average
$2,250
High
$6,159
Updated Apr 2026
HVAC Maintenance Tune-Up
Charleston, SC
Low
$50
Average
$1,853
High
$5,048
Updated Apr 2026
Heat Pump Repair
Charleston, SC
Low
$76
Average
$3,045
High
$8,430
Updated Apr 2026
Geothermal Heat Pump Installation
Charleston, SC
Low
$50
Average
$24,821
High
$70,672
Updated Apr 2026
Attic Insulation Installation
Charleston, SC
Low
$303
Average
$5,652
High
$15,649
Updated Apr 2026
Radiant Floor Heat Installation
Charleston, SC
Low
$444
Average
$444
High
$585
Updated Apr 2026
Understanding HVAC Costs in Charleston
Boiler installation costs in Charleston, SC vary significantly based on local market conditions, climate considerations, and regional factors. The wide range reflects differences in system complexity, property accessibility, and installation requirements. Charleston's coastal location, humid subtropical climate, and local labor availability all influence pricing. Homeowners may encounter costs anywhere within the verified range depending on their specific installation needs, existing infrastructure, and contractor selection.
How Charleston Compares
*Based on aggregated cost data from multiple sources