HVAC Costs in Seattle, WA
Verified cost ranges for hvac in Seattle
HVAC Costs in Seattle
Cost ranges verified from official sources
Heat Pump Installation
Seattle, WA
Low
$7,025
Average
$7,424
High
$13,923
Updated Jun 2026
Ductwork Installation
Seattle, WA
Low
$77
Average
$151
High
$542
Updated Jun 2026
AC Repair
Seattle, WA
Low
$83
Average
$1,755
High
$4,667
Updated Jun 2026
Furnace Repair
Seattle, WA
Low
$73
Average
$1,157
High
$2,971
Updated Jun 2026
Thermostat Installation
Seattle, WA
Low
$108
Average
$260
High
$542
Updated Jun 2026
Duct Cleaning
Seattle, WA
Low
$271
Average
$1,021
High
$2,384
Updated Jun 2026
Mini-Split Installation
Seattle, WA
Low
$2,223
Average
$6,510
High
$16,114
Updated Jun 2026
Boiler Installation
Seattle, WA
Low
$3,993
Average
$3,993
High
$6,460
Updated Jun 2026
Boiler Repair
Seattle, WA
Low
$83
Average
$2,494
High
$6,779
Updated Jun 2026
HVAC Maintenance Tune-Up
Seattle, WA
Low
$69
Average
$1,653
High
$4,390
Updated Jun 2026
Geothermal Heat Pump Installation
Seattle, WA
Low
$2,767
Average
$8,937
High
$22,504
Updated Jun 2026
Attic Insulation Installation
Seattle, WA
Low
$1,111
Average
$3,982
High
$10,002
Updated Jun 2026
Radiant Floor Heat Installation
Seattle, WA
Low
$1,189
Average
$2,109
High
$4,573
Updated Jun 2026
AC Installation
Seattle, WA
Low
$5,312
Average
$5,881
High
$11,227
Updated Jun 2026
Furnace Installation
Seattle, WA
Low
$3,000
Average
$3,000
High
$5,228
Updated Jun 2026
Understanding HVAC Costs in Seattle
Heat pump installation costs in Seattle vary significantly based on local labor availability, regional climate considerations, and the complexity of individual installations. The wide range reflects differences in system size, existing infrastructure, and installation difficulty. Seattle's mild climate and established HVAC market create competitive pricing, while factors like permit requirements, local electrical codes, and the prevalence of older homes with non-standard configurations influence final costs.
How Seattle Compares
*Based on aggregated cost data from multiple sources