HVAC Costs in Kentucky

Verified cost ranges across cities in Kentucky

Verified by 3 sourcesUpdated April 11, 2026

HVAC Cost Comparison — Kentucky

Compare verified cost ranges across cities in Kentucky

Cost Comparison — Furnace Installation

Kentucky3 sources

Low

$854

Typical

$3,194

High

$8,067

Louisville3 sources

Low

$794

Typical

$2,973

High

$7,508

Lexington3 sources

Low

$793

Typical

$2,967

High

$7,493

Bowling Green3 sources

Low

$770

Typical

$2,881

High

$7,275

Owensboro3 sources

Low

$756

Typical

$2,831

High

$7,148

Elizabethtown3 sources

Low

$773

Typical

$2,893

High

$7,306

Clarksville3 sources

Low

$776

Typical

$2,905

High

$7,337

Cost Comparison — Heat Pump Installation

Kentucky3 sources

Low

$2,268

Typical

$7,907

High

$20,118

Louisville3 sources

Low

$2,111

Typical

$7,359

High

$18,724

Lexington3 sources

Low

$2,107

Typical

$7,345

High

$18,688

Bowling Green3 sources

Low

$2,046

Typical

$7,131

High

$18,142

Owensboro3 sources

Low

$2,010

Typical

$7,007

High

$17,827

Elizabethtown3 sources

Low

$2,055

Typical

$7,162

High

$18,221

Clarksville3 sources

Low

$2,063

Typical

$7,192

High

$18,297

Cost Comparison — Ductwork Installation

Kentucky3 sources

Low

$64

Typical

$4,310

High

$12,044

Louisville3 sources

Low

$60

Typical

$4,012

High

$11,210

Lexington3 sources

Low

$60

Typical

$4,004

High

$11,188

Bowling Green3 sources

Low

$58

Typical

$3,887

High

$10,862

Owensboro3 sources

Low

$57

Typical

$3,819

High

$10,673

Elizabethtown3 sources

Low

$58

Typical

$3,904

High

$10,909

Clarksville3 sources

Low

$58

Typical

$3,920

High

$10,954

Cost Comparison — Furnace Repair

Kentucky2 sources

Low

$66

Typical

$1,031

High

$2,673

Louisville2 sources

Low

$61

Typical

$959

High

$2,488

Lexington2 sources

Low

$61

Typical

$958

High

$2,483

Bowling Green2 sources

Low

$60

Typical

$930

High

$2,411

Owensboro2 sources

Low

$58

Typical

$913

High

$2,369

Elizabethtown2 sources

Low

$60

Typical

$934

High

$2,421

Clarksville2 sources

Low

$60

Typical

$938

High

$2,431

Cost Comparison — Thermostat Installation

Kentucky3 sources

Low

$88

Typical

$234

High

$425

Louisville3 sources

Low

$82

Typical

$217

High

$395

Lexington3 sources

Low

$81

Typical

$217

High

$394

Bowling Green3 sources

Low

$79

Typical

$211

High

$383

Owensboro3 sources

Low

$78

Typical

$207

High

$376

Elizabethtown3 sources

Low

$79

Typical

$212

High

$385

Clarksville3 sources

Low

$80

Typical

$212

High

$386

Cost Comparison — Duct Cleaning

Kentucky2 sources

Low

$50

Typical

$1,840

High

$5,000

Louisville2 sources

Low

$47

Typical

$1,712

High

$4,654

Lexington2 sources

Low

$46

Typical

$1,709

High

$4,645

Bowling Green2 sources

Low

$45

Typical

$1,659

High

$4,509

Owensboro2 sources

Low

$44

Typical

$1,630

High

$4,431

Elizabethtown2 sources

Low

$45

Typical

$1,666

High

$4,529

Clarksville2 sources

Low

$45

Typical

$1,673

High

$4,548

Cost Comparison — Boiler Installation

Kentucky3 sources

Low

$1,856

Typical

$3,395

High

$7,637

Louisville3 sources

Low

$1,728

Typical

$3,160

High

$7,108

Lexington3 sources

Low

$1,724

Typical

$3,153

High

$7,094

Bowling Green3 sources

Low

$1,674

Typical

$3,061

High

$6,887

Owensboro3 sources

Low

$1,645

Typical

$3,008

High

$6,767

Elizabethtown3 sources

Low

$1,681

Typical

$3,075

High

$6,917

Clarksville3 sources

Low

$1,688

Typical

$3,088

High

$6,946

Cost Comparison — Boiler Repair

Kentucky2 sources

Low

$75

Typical

$2,233

High

$6,100

Louisville2 sources

Low

$70

Typical

$2,079

High

$5,677

Lexington2 sources

Low

$70

Typical

$2,075

High

$5,666

Bowling Green2 sources

Low

$68

Typical

$2,014

High

$5,501

Owensboro2 sources

Low

$66

Typical

$1,979

High

$5,405

Elizabethtown2 sources

Low

$68

Typical

$2,023

High

$5,525

Clarksville2 sources

Low

$68

Typical

$2,031

High

$5,548

Cost Comparison — HVAC Maintenance Tune-Up

Kentucky2 sources

Low

$50

Typical

$1,840

High

$5,000

Louisville2 sources

Low

$47

Typical

$1,712

High

$4,654

Lexington2 sources

Low

$46

Typical

$1,709

High

$4,645

Bowling Green2 sources

Low

$45

Typical

$1,659

High

$4,509

Owensboro2 sources

Low

$44

Typical

$1,630

High

$4,431

Elizabethtown2 sources

Low

$45

Typical

$1,666

High

$4,529

Clarksville2 sources

Low

$45

Typical

$1,673

High

$4,548

Cost Comparison — Heat Pump Repair

Kentucky2 sources

Low

$75

Typical

$3,021

High

$8,350

Louisville2 sources

Low

$70

Typical

$2,812

High

$7,771

Lexington2 sources

Low

$70

Typical

$2,806

High

$7,756

Bowling Green2 sources

Low

$68

Typical

$2,724

High

$7,530

Owensboro2 sources

Low

$66

Typical

$2,677

High

$7,399

Elizabethtown2 sources

Low

$68

Typical

$2,736

High

$7,563

Clarksville2 sources

Low

$68

Typical

$2,748

High

$7,594

Cost Comparison — Geothermal Heat Pump Installation

Kentucky2 sources

Low

$50

Typical

$24,590

High

$70,000

Louisville2 sources

Low

$47

Typical

$22,886

High

$65,149

Lexington2 sources

Low

$46

Typical

$22,841

High

$65,023

Bowling Green2 sources

Low

$45

Typical

$22,175

High

$63,126

Owensboro2 sources

Low

$44

Typical

$21,789

High

$62,027

Elizabethtown2 sources

Low

$45

Typical

$22,271

High

$63,399

Clarksville2 sources

Low

$45

Typical

$22,364

High

$63,665

Cost Comparison — Attic Insulation Installation

Kentucky2 sources

Low

$300

Typical

$5,602

High

$15,500

Louisville2 sources

Low

$279

Typical

$5,214

High

$14,426

Lexington2 sources

Low

$279

Typical

$5,204

High

$14,398

Bowling Green2 sources

Low

$271

Typical

$5,052

High

$13,978

Owensboro2 sources

Low

$266

Typical

$4,964

High

$13,735

Elizabethtown2 sources

Low

$272

Typical

$5,074

High

$14,038

Clarksville2 sources

Low

$273

Typical

$5,095

High

$14,097

Cost Comparison — Radiant Floor Heat Installation

Kentucky2 sources

Low

$440

Typical

$440

High

$580

Louisville2 sources

Low

$410

Typical

$410

High

$540

Lexington2 sources

Low

$409

Typical

$409

High

$539

Bowling Green2 sources

Low

$397

Typical

$397

High

$523

Owensboro2 sources

Low

$390

Typical

$390

High

$514

Elizabethtown2 sources

Low

$399

Typical

$399

High

$525

Clarksville2 sources

Low

$400

Typical

$400

High

$527

Browse HVAC Costs by City in Kentucky

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.

Cost data available

hvac

Heat Pump Installation

Installation of an air-source heat pump system for year-round heating and cooling, including lineset, electrical, and refrigerant charging.

Cost data available

hvac

Ductwork Installation

Fabrication and installation of supply and return air duct systems in new or remodeled homes, including registers, grilles, and balancing dampers.

Cost data available

hvac

Furnace Repair

Diagnosis and repair of a non-heating or malfunctioning furnace, including igniter replacement, heat exchanger inspection, and blower motor service.

Cost data available

hvac

Thermostat Installation

Installation or replacement of a programmable or smart Wi-Fi thermostat with C-wire installation if required.

Cost data available

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.

Cost data available

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.

Cost data available

hvac

Boiler Repair

Diagnosis and repair of a faulty boiler, covering pump replacement, pressure vessel issues, zone valve failure, and flue blockages.

Cost data available

hvac

HVAC Maintenance Tune-Up

Annual preventive maintenance including filter replacement, coil cleaning, refrigerant check, electrical inspection, and system performance test.

Cost data available

hvac

Heat Pump Repair

Diagnosis and repair of a heat pump in heating or cooling mode, including reversing valve, defrost board, and refrigerant circuit issues.

Cost data available

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.

Cost data available

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.

Cost data available

hvac

Radiant Floor Heat Installation

Installation of in-floor hydronic tubing or electric heating mats under tile or hardwood floors for radiant space heating.

Cost data available