HVAC Costs in Kentucky

Verified cost ranges across cities in Kentucky

Verified by 4 sourcesUpdated June 18, 2026

HVAC Cost Comparison — Kentucky

Compare verified cost ranges across cities in Kentucky

Cost Comparison — Heat Pump Installation

Kentucky4 sources

Low

$6,321

Typical

$6,670

High

$12,528

Louisville4 sources

Low

$5,883

Typical

$6,207

High

$11,660

Lexington4 sources

Low

$5,872

Typical

$6,195

High

$11,638

Bowling Green4 sources

Low

$5,701

Typical

$6,015

High

$11,298

Owensboro4 sources

Low

$5,601

Typical

$5,910

High

$11,101

Elizabethtown4 sources

Low

$5,725

Typical

$6,041

High

$11,347

Clarksville4 sources

Low

$5,749

Typical

$6,066

High

$11,395

Cost Comparison — Ductwork Installation

Kentucky2 sources

Low

$69

Typical

$125

High

$425

Louisville2 sources

Low

$65

Typical

$116

High

$395

Lexington2 sources

Low

$64

Typical

$116

High

$394

Bowling Green2 sources

Low

$63

Typical

$113

High

$383

Owensboro2 sources

Low

$61

Typical

$111

High

$376

Elizabethtown2 sources

Low

$63

Typical

$113

High

$385

Clarksville2 sources

Low

$63

Typical

$114

High

$386

Cost Comparison — AC Repair

Kentucky2 sources

Low

$75

Typical

$1,568

High

$4,200

Louisville2 sources

Low

$70

Typical

$1,460

High

$3,909

Lexington2 sources

Low

$70

Typical

$1,457

High

$3,901

Bowling Green2 sources

Low

$68

Typical

$1,414

High

$3,788

Owensboro2 sources

Low

$66

Typical

$1,390

High

$3,722

Elizabethtown2 sources

Low

$68

Typical

$1,421

High

$3,804

Clarksville2 sources

Low

$68

Typical

$1,427

High

$3,820

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

Kentucky4 sources

Low

$97

Typical

$223

High

$425

Louisville4 sources

Low

$91

Typical

$208

High

$395

Lexington4 sources

Low

$91

Typical

$207

High

$394

Bowling Green4 sources

Low

$88

Typical

$201

High

$383

Owensboro4 sources

Low

$86

Typical

$198

High

$376

Elizabethtown4 sources

Low

$88

Typical

$202

High

$385

Clarksville4 sources

Low

$89

Typical

$203

High

$386

Cost Comparison — Duct Cleaning

Kentucky4 sources

Low

$244

Typical

$908

High

$2,146

Louisville4 sources

Low

$227

Typical

$846

High

$1,997

Lexington4 sources

Low

$226

Typical

$844

High

$1,993

Bowling Green4 sources

Low

$220

Typical

$819

High

$1,935

Owensboro4 sources

Low

$216

Typical

$805

High

$1,901

Elizabethtown4 sources

Low

$221

Typical

$823

High

$1,943

Clarksville4 sources

Low

$222

Typical

$826

High

$1,951

Cost Comparison — Mini-Split Installation

Kentucky2 sources

Low

$2,000

Typical

$5,847

High

$14,500

Louisville2 sources

Low

$1,861

Typical

$5,442

High

$13,495

Lexington2 sources

Low

$1,858

Typical

$5,431

High

$13,469

Bowling Green2 sources

Low

$1,804

Typical

$5,273

High

$13,076

Owensboro2 sources

Low

$1,772

Typical

$5,181

High

$12,848

Elizabethtown2 sources

Low

$1,811

Typical

$5,296

High

$13,133

Clarksville2 sources

Low

$1,819

Typical

$5,318

High

$13,188

Cost Comparison — Boiler Installation

Kentucky3 sources

Low

$3,593

Typical

$3,593

High

$5,813

Louisville3 sources

Low

$3,344

Typical

$3,344

High

$5,410

Lexington3 sources

Low

$3,337

Typical

$3,337

High

$5,400

Bowling Green3 sources

Low

$3,240

Typical

$3,240

High

$5,242

Owensboro3 sources

Low

$3,184

Typical

$3,184

High

$5,151

Elizabethtown3 sources

Low

$3,254

Typical

$3,254

High

$5,265

Clarksville3 sources

Low

$3,268

Typical

$3,268

High

$5,287

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

Kentucky3 sources

Low

$63

Typical

$1,477

High

$3,950

Louisville3 sources

Low

$58

Typical

$1,374

High

$3,676

Lexington3 sources

Low

$58

Typical

$1,372

High

$3,669

Bowling Green3 sources

Low

$56

Typical

$1,332

High

$3,562

Owensboro3 sources

Low

$55

Typical

$1,308

High

$3,500

Elizabethtown3 sources

Low

$57

Typical

$1,337

High

$3,578

Clarksville3 sources

Low

$57

Typical

$1,343

High

$3,593

Cost Comparison — Geothermal Heat Pump Installation

Kentucky2 sources

Low

$2,490

Typical

$8,031

High

$20,250

Louisville2 sources

Low

$2,317

Typical

$7,475

High

$18,847

Lexington2 sources

Low

$2,313

Typical

$7,460

High

$18,810

Bowling Green2 sources

Low

$2,245

Typical

$7,243

High

$18,261

Owensboro2 sources

Low

$2,206

Typical

$7,116

High

$17,944

Elizabethtown2 sources

Low

$2,255

Typical

$7,274

High

$18,340

Clarksville2 sources

Low

$2,265

Typical

$7,304

High

$18,417

Cost Comparison — Attic Insulation Installation

Kentucky3 sources

Low

$1,000

Typical

$3,572

High

$9,000

Louisville3 sources

Low

$931

Typical

$3,325

High

$8,376

Lexington3 sources

Low

$929

Typical

$3,318

High

$8,360

Bowling Green3 sources

Low

$902

Typical

$3,221

High

$8,116

Owensboro3 sources

Low

$886

Typical

$3,165

High

$7,975

Elizabethtown3 sources

Low

$906

Typical

$3,235

High

$8,151

Clarksville3 sources

Low

$910

Typical

$3,249

High

$8,186

Cost Comparison — Radiant Floor Heat Installation

Kentucky3 sources

Low

$1,070

Typical

$1,887

High

$4,115

Louisville3 sources

Low

$996

Typical

$1,756

High

$3,830

Lexington3 sources

Low

$994

Typical

$1,753

High

$3,822

Bowling Green3 sources

Low

$965

Typical

$1,702

High

$3,711

Owensboro3 sources

Low

$948

Typical

$1,672

High

$3,646

Elizabethtown3 sources

Low

$969

Typical

$1,709

High

$3,727

Clarksville3 sources

Low

$973

Typical

$1,716

High

$3,742

Cost Comparison — AC Installation

Kentucky2 sources

Low

$4,780

Typical

$5,281

High

$10,103

Louisville2 sources

Low

$4,449

Typical

$4,915

High

$9,403

Lexington2 sources

Low

$4,440

Typical

$4,906

High

$9,385

Bowling Green2 sources

Low

$4,311

Typical

$4,763

High

$9,111

Owensboro2 sources

Low

$4,236

Typical

$4,680

High

$8,952

Elizabethtown2 sources

Low

$4,329

Typical

$4,783

High

$9,150

Clarksville2 sources

Low

$4,347

Typical

$4,803

High

$9,189

Cost Comparison — Furnace Installation

Kentucky3 sources

Low

$2,700

Typical

$2,700

High

$4,704

Louisville3 sources

Low

$2,513

Typical

$2,513

High

$4,378

Lexington3 sources

Low

$2,508

Typical

$2,508

High

$4,370

Bowling Green3 sources

Low

$2,435

Typical

$2,435

High

$4,242

Owensboro3 sources

Low

$2,392

Typical

$2,392

High

$4,169

Elizabethtown3 sources

Low

$2,445

Typical

$2,445

High

$4,261

Clarksville3 sources

Low

$2,455

Typical

$2,455

High

$4,279

Browse HVAC Costs by City in Kentucky

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.

Cost data available

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

AC Repair

Diagnosis and repair of a non-cooling or inefficient central air conditioning system, covering compressor issues, refrigerant leaks, and electrical faults.

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

Mini-Split Installation

Installation of a ductless mini-split system including wall-mount indoor heads, outdoor compressor, lineset penetration, and electrical supply.

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

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