HVAC Costs in Delaware
Verified cost ranges across cities in Delaware
HVAC Cost Comparison — Delaware
Compare verified cost ranges across cities in Delaware
Cost Comparison — Furnace Installation
Low
$1,657
Typical
$1,657
High
$1,934
Low
$1,616
Typical
$1,616
High
$1,886
Low
$1,699
Typical
$1,699
High
$1,983
Cost Comparison — Heat Pump Installation
Low
$4,487
Typical
$4,487
High
$5,236
Low
$4,375
Typical
$4,375
High
$5,106
Low
$4,601
Typical
$4,601
High
$5,370
Cost Comparison — Ductwork Installation
Low
$69
Typical
$126
High
$432
Low
$68
Typical
$123
High
$422
Low
$71
Typical
$129
High
$443
Cost Comparison — Furnace Repair
Low
$66
Typical
$1,032
High
$2,673
Low
$64
Typical
$1,006
High
$2,606
Low
$68
Typical
$1,058
High
$2,741
Cost Comparison — Thermostat Installation
Low
$88
Typical
$235
High
$432
Low
$86
Typical
$229
High
$422
Low
$90
Typical
$241
High
$443
Cost Comparison — Duct Cleaning
Low
$50
Typical
$1,841
High
$5,000
Low
$49
Typical
$1,795
High
$4,876
Low
$51
Typical
$1,888
High
$5,128
Cost Comparison — Boiler Installation
Low
$3,662
Typical
$3,662
High
$4,274
Low
$3,571
Typical
$3,571
High
$4,168
Low
$3,756
Typical
$3,756
High
$4,383
Cost Comparison — Boiler Repair
Low
$75
Typical
$2,235
High
$6,100
Low
$73
Typical
$2,179
High
$5,948
Low
$77
Typical
$2,292
High
$6,256
Cost Comparison — Attic Insulation Installation
Low
$300
Typical
$5,603
High
$15,500
Low
$293
Typical
$5,464
High
$15,114
Low
$308
Typical
$5,746
High
$15,895
Cost Comparison — Radiant Floor Heat Installation
Low
$440
Typical
$440
High
$580
Low
$429
Typical
$429
High
$565
Low
$451
Typical
$451
High
$595
Browse HVAC Costs by City in Delaware
Select a city to see local pricing adjusted for cost of living.
All HVAC Services
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
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
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
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.