HVAC Costs in Washington
Verified cost ranges across cities in Washington
HVAC Cost Comparison — Washington
Compare verified cost ranges across cities in Washington
Cost Comparison — Heat Pump Installation
Low
$6,321
Typical
$6,680
High
$12,528
Low
$7,025
Typical
$7,424
High
$13,923
Low
$6,343
Typical
$6,704
High
$12,572
Low
$7,025
Typical
$7,424
High
$13,923
Low
$6,553
Typical
$6,925
High
$12,988
Low
$6,532
Typical
$6,903
High
$12,946
Low
$6,326
Typical
$6,686
High
$12,538
Low
$6,040
Typical
$6,383
High
$11,971
Low
$6,676
Typical
$7,055
High
$13,231
Low
$6,565
Typical
$6,938
High
$13,012
Low
$6,166
Typical
$6,517
High
$12,221
Cost Comparison — Ductwork Installation
Low
$69
Typical
$136
High
$488
Low
$77
Typical
$151
High
$542
Low
$70
Typical
$136
High
$489
Low
$77
Typical
$151
High
$542
Low
$72
Typical
$140
High
$506
Low
$72
Typical
$140
High
$504
Low
$69
Typical
$136
High
$488
Low
$66
Typical
$129
High
$466
Low
$73
Typical
$143
High
$515
Low
$72
Typical
$141
High
$506
Low
$68
Typical
$132
High
$476
Cost Comparison — AC Repair
Low
$75
Typical
$1,579
High
$4,200
Low
$83
Typical
$1,755
High
$4,667
Low
$75
Typical
$1,585
High
$4,215
Low
$83
Typical
$1,755
High
$4,667
Low
$78
Typical
$1,637
High
$4,354
Low
$78
Typical
$1,632
High
$4,340
Low
$75
Typical
$1,580
High
$4,203
Low
$72
Typical
$1,509
High
$4,013
Low
$79
Typical
$1,668
High
$4,436
Low
$78
Typical
$1,640
High
$4,362
Low
$73
Typical
$1,540
High
$4,097
Cost Comparison — Furnace Repair
Low
$66
Typical
$1,042
High
$2,673
Low
$73
Typical
$1,157
High
$2,971
Low
$66
Typical
$1,045
High
$2,682
Low
$73
Typical
$1,157
High
$2,971
Low
$68
Typical
$1,080
High
$2,771
Low
$68
Typical
$1,076
High
$2,762
Low
$66
Typical
$1,042
High
$2,675
Low
$63
Typical
$995
High
$2,554
Low
$70
Typical
$1,100
High
$2,823
Low
$69
Typical
$1,082
High
$2,776
Low
$64
Typical
$1,016
High
$2,608
Cost Comparison — Thermostat Installation
Low
$97
Typical
$234
High
$488
Low
$108
Typical
$260
High
$542
Low
$98
Typical
$235
High
$489
Low
$108
Typical
$260
High
$542
Low
$101
Typical
$242
High
$506
Low
$101
Typical
$242
High
$504
Low
$98
Typical
$234
High
$488
Low
$93
Typical
$223
High
$466
Low
$103
Typical
$247
High
$515
Low
$101
Typical
$243
High
$506
Low
$95
Typical
$228
High
$476
Cost Comparison — Duct Cleaning
Low
$244
Typical
$919
High
$2,146
Low
$271
Typical
$1,021
High
$2,384
Low
$245
Typical
$922
High
$2,153
Low
$271
Typical
$1,021
High
$2,384
Low
$253
Typical
$953
High
$2,224
Low
$252
Typical
$950
High
$2,217
Low
$244
Typical
$920
High
$2,147
Low
$233
Typical
$878
High
$2,050
Low
$257
Typical
$971
High
$2,266
Low
$253
Typical
$955
High
$2,228
Low
$238
Typical
$897
High
$2,093
Cost Comparison — Mini-Split Installation
Low
$2,000
Typical
$5,858
High
$14,500
Low
$2,223
Typical
$6,510
High
$16,114
Low
$2,007
Typical
$5,878
High
$14,551
Low
$2,223
Typical
$6,510
High
$16,114
Low
$2,073
Typical
$6,073
High
$15,032
Low
$2,067
Typical
$6,053
High
$14,983
Low
$2,002
Typical
$5,863
High
$14,512
Low
$1,911
Typical
$5,597
High
$13,855
Low
$2,112
Typical
$6,187
High
$15,313
Low
$2,077
Typical
$6,084
High
$15,060
Low
$1,951
Typical
$5,714
High
$14,145
Cost Comparison — Boiler Installation
Low
$3,593
Typical
$3,593
High
$5,813
Low
$3,993
Typical
$3,993
High
$6,460
Low
$3,605
Typical
$3,605
High
$5,833
Low
$3,993
Typical
$3,993
High
$6,460
Low
$3,725
Typical
$3,725
High
$6,026
Low
$3,712
Typical
$3,712
High
$6,007
Low
$3,596
Typical
$3,596
High
$5,818
Low
$3,433
Typical
$3,433
High
$5,554
Low
$3,794
Typical
$3,794
High
$6,139
Low
$3,731
Typical
$3,731
High
$6,037
Low
$3,505
Typical
$3,505
High
$5,671
Cost Comparison — Boiler Repair
Low
$75
Typical
$2,244
High
$6,100
Low
$83
Typical
$2,494
High
$6,779
Low
$75
Typical
$2,252
High
$6,121
Low
$83
Typical
$2,494
High
$6,779
Low
$78
Typical
$2,327
High
$6,324
Low
$78
Typical
$2,319
High
$6,303
Low
$75
Typical
$2,246
High
$6,105
Low
$72
Typical
$2,144
High
$5,829
Low
$79
Typical
$2,370
High
$6,442
Low
$78
Typical
$2,331
High
$6,335
Low
$73
Typical
$2,189
High
$5,951
Cost Comparison — HVAC Maintenance Tune-Up
Low
$63
Typical
$1,487
High
$3,950
Low
$69
Typical
$1,653
High
$4,390
Low
$63
Typical
$1,492
High
$3,964
Low
$69
Typical
$1,653
High
$4,390
Low
$65
Typical
$1,542
High
$4,095
Low
$65
Typical
$1,537
High
$4,082
Low
$63
Typical
$1,488
High
$3,953
Low
$60
Typical
$1,421
High
$3,774
Low
$66
Typical
$1,571
High
$4,172
Low
$65
Typical
$1,545
High
$4,102
Low
$61
Typical
$1,451
High
$3,853
Cost Comparison — Geothermal Heat Pump Installation
Low
$2,490
Typical
$8,042
High
$20,250
Low
$2,767
Typical
$8,937
High
$22,504
Low
$2,499
Typical
$8,070
High
$20,321
Low
$2,767
Typical
$8,937
High
$22,504
Low
$2,581
Typical
$8,337
High
$20,993
Low
$2,573
Typical
$8,310
High
$20,924
Low
$2,492
Typical
$8,048
High
$20,266
Low
$2,379
Typical
$7,684
High
$19,349
Low
$2,630
Typical
$8,493
High
$21,386
Low
$2,586
Typical
$8,352
High
$21,032
Low
$2,429
Typical
$7,845
High
$19,754
Cost Comparison — Attic Insulation Installation
Low
$1,000
Typical
$3,583
High
$9,000
Low
$1,111
Typical
$3,982
High
$10,002
Low
$1,004
Typical
$3,595
High
$9,032
Low
$1,111
Typical
$3,982
High
$10,002
Low
$1,037
Typical
$3,714
High
$9,330
Low
$1,033
Typical
$3,702
High
$9,300
Low
$1,001
Typical
$3,586
High
$9,007
Low
$956
Typical
$3,423
High
$8,600
Low
$1,056
Typical
$3,784
High
$9,505
Low
$1,039
Typical
$3,721
High
$9,347
Low
$976
Typical
$3,495
High
$8,780
Cost Comparison — Radiant Floor Heat Installation
Low
$1,070
Typical
$1,898
High
$4,115
Low
$1,189
Typical
$2,109
High
$4,573
Low
$1,074
Typical
$1,904
High
$4,129
Low
$1,189
Typical
$2,109
High
$4,573
Low
$1,109
Typical
$1,967
High
$4,266
Low
$1,106
Typical
$1,961
High
$4,252
Low
$1,071
Typical
$1,899
High
$4,118
Low
$1,023
Typical
$1,813
High
$3,932
Low
$1,130
Typical
$2,004
High
$4,346
Low
$1,111
Typical
$1,971
High
$4,274
Low
$1,044
Typical
$1,851
High
$4,014
Cost Comparison — AC Installation
Low
$4,780
Typical
$5,292
High
$10,103
Low
$5,312
Typical
$5,881
High
$11,227
Low
$4,797
Typical
$5,310
High
$10,138
Low
$5,312
Typical
$5,881
High
$11,227
Low
$4,955
Typical
$5,486
High
$10,474
Low
$4,939
Typical
$5,468
High
$10,439
Low
$4,784
Typical
$5,296
High
$10,111
Low
$4,567
Typical
$5,056
High
$9,653
Low
$5,048
Typical
$5,589
High
$10,670
Low
$4,965
Typical
$5,496
High
$10,493
Low
$4,663
Typical
$5,162
High
$9,855
Cost Comparison — Furnace Installation
Low
$2,700
Typical
$2,700
High
$4,704
Low
$3,000
Typical
$3,000
High
$5,228
Low
$2,709
Typical
$2,709
High
$4,721
Low
$3,000
Typical
$3,000
High
$5,228
Low
$2,799
Typical
$2,799
High
$4,877
Low
$2,790
Typical
$2,790
High
$4,861
Low
$2,702
Typical
$2,702
High
$4,708
Low
$2,579
Typical
$2,579
High
$4,495
Low
$2,851
Typical
$2,851
High
$4,968
Low
$2,804
Typical
$2,804
High
$4,886
Low
$2,633
Typical
$2,633
High
$4,589
Browse HVAC Costs by City in Washington
Select a city to see local pricing adjusted for cost of living.
All HVAC Services
hvac
AC Installation
Installation of a new central air conditioning system including outdoor condenser, indoor air handler or coil, refrigerant lines, and thermostat.
hvac
Furnace Installation
Supply and installation of a new gas, propane, or electric furnace including flue venting, gas piping, ductwork connections, and thermostat wiring.
hvac
Heat Pump Installation
Installation of an air-source heat pump system for year-round heating and cooling, including lineset, electrical, and refrigerant charging.
hvac
Ductwork Installation
Fabrication and installation of supply and return air duct systems in new or remodeled homes, including registers, grilles, and balancing dampers.
hvac
AC Repair
Diagnosis and repair of a non-cooling or inefficient central air conditioning system, covering compressor issues, refrigerant leaks, and electrical faults.
hvac
Furnace Repair
Diagnosis and repair of a non-heating or malfunctioning furnace, including igniter replacement, heat exchanger inspection, and blower motor service.
hvac
Thermostat Installation
Installation or replacement of a programmable or smart Wi-Fi thermostat with C-wire installation if required.
hvac
Duct Cleaning
Mechanical cleaning of supply, return, and branch air ducts using rotary brushes and high-powered vacuums to remove dust, debris, and allergens.
hvac
Mini-Split Installation
Installation of a ductless mini-split system including wall-mount indoor heads, outdoor compressor, lineset penetration, and electrical supply.
hvac
Boiler Installation
Supply and installation of a hot-water or steam boiler for hydronic heating, including gas piping, venting, expansion tank, and zone valves.
hvac
Boiler Repair
Diagnosis and repair of a faulty boiler, covering pump replacement, pressure vessel issues, zone valve failure, and flue blockages.
hvac
HVAC Maintenance Tune-Up
Annual preventive maintenance including filter replacement, coil cleaning, refrigerant check, electrical inspection, and system performance test.
hvac
Geothermal Heat Pump Installation
Installation of a ground-source heat pump system including loop field drilling or trenching, ground loop, heat pump unit, and distribution system.
hvac
Attic Insulation Installation
Addition of blown-in cellulose or fiberglass insulation in the attic floor to reach recommended R-value and reduce HVAC load.
hvac
Radiant Floor Heat Installation
Installation of in-floor hydronic tubing or electric heating mats under tile or hardwood floors for radiant space heating.