HVAC Costs in Alabama

Verified cost ranges across cities in Alabama

Verified by 3 sourcesUpdated May 13, 2026

HVAC Cost Comparison — Alabama

Compare verified cost ranges across cities in Alabama

Cost Comparison — Furnace Installation

Alabama2 sources

Low

$1,657

Typical

$1,657

High

$1,934

Birmingham2 sources

Low

$1,519

Typical

$1,519

High

$1,772

Huntsville2 sources

Low

$1,465

Typical

$1,465

High

$1,710

Mobile2 sources

Low

$1,460

Typical

$1,460

High

$1,704

Montgomery2 sources

Low

$1,486

Typical

$1,486

High

$1,734

Tuscaloosa2 sources

Low

$1,454

Typical

$1,454

High

$1,696

Auburn2 sources

Low

$1,424

Typical

$1,424

High

$1,662

Dothan2 sources

Low

$1,389

Typical

$1,389

High

$1,621

Decatur2 sources

Low

$1,445

Typical

$1,445

High

$1,687

Anniston2 sources

Low

$1,424

Typical

$1,424

High

$1,662

Cost Comparison — Heat Pump Installation

Alabama2 sources

Low

$4,487

Typical

$4,487

High

$5,236

Birmingham2 sources

Low

$4,112

Typical

$4,112

High

$4,798

Huntsville2 sources

Low

$3,967

Typical

$3,967

High

$4,630

Mobile2 sources

Low

$3,953

Typical

$3,953

High

$4,613

Montgomery2 sources

Low

$4,024

Typical

$4,024

High

$4,696

Tuscaloosa2 sources

Low

$3,936

Typical

$3,936

High

$4,593

Auburn2 sources

Low

$3,857

Typical

$3,857

High

$4,500

Dothan2 sources

Low

$3,761

Typical

$3,761

High

$4,389

Decatur2 sources

Low

$3,913

Typical

$3,913

High

$4,566

Anniston2 sources

Low

$3,857

Typical

$3,857

High

$4,500

Cost Comparison — Ductwork Installation

Alabama2 sources

Low

$69

Typical

$113

High

$356

Birmingham2 sources

Low

$64

Typical

$104

High

$326

Huntsville2 sources

Low

$61

Typical

$100

High

$314

Mobile2 sources

Low

$61

Typical

$100

High

$313

Montgomery2 sources

Low

$62

Typical

$101

High

$319

Tuscaloosa2 sources

Low

$61

Typical

$99

High

$312

Auburn2 sources

Low

$60

Typical

$97

High

$306

Dothan2 sources

Low

$58

Typical

$95

High

$298

Decatur2 sources

Low

$60

Typical

$99

High

$310

Anniston2 sources

Low

$60

Typical

$97

High

$306

Cost Comparison — Furnace Repair

Alabama2 sources

Low

$66

Typical

$1,019

High

$2,673

Birmingham2 sources

Low

$60

Typical

$934

High

$2,450

Huntsville2 sources

Low

$58

Typical

$901

High

$2,363

Mobile2 sources

Low

$58

Typical

$898

High

$2,355

Montgomery2 sources

Low

$59

Typical

$914

High

$2,397

Tuscaloosa2 sources

Low

$58

Typical

$894

High

$2,345

Auburn2 sources

Low

$57

Typical

$876

High

$2,297

Dothan2 sources

Low

$55

Typical

$854

High

$2,241

Decatur2 sources

Low

$58

Typical

$889

High

$2,331

Anniston2 sources

Low

$57

Typical

$876

High

$2,297

Cost Comparison — Thermostat Installation

Alabama3 sources

Low

$88

Typical

$222

High

$373

Birmingham3 sources

Low

$80

Typical

$203

High

$342

Huntsville3 sources

Low

$78

Typical

$196

High

$330

Mobile3 sources

Low

$77

Typical

$195

High

$329

Montgomery3 sources

Low

$79

Typical

$199

High

$335

Tuscaloosa3 sources

Low

$77

Typical

$195

High

$327

Auburn3 sources

Low

$75

Typical

$191

High

$321

Dothan3 sources

Low

$74

Typical

$186

High

$313

Decatur3 sources

Low

$77

Typical

$193

High

$325

Anniston3 sources

Low

$75

Typical

$191

High

$321

Cost Comparison — Duct Cleaning

Alabama2 sources

Low

$50

Typical

$1,828

High

$5,000

Birmingham2 sources

Low

$46

Typical

$1,675

High

$4,582

Huntsville2 sources

Low

$44

Typical

$1,616

High

$4,421

Mobile2 sources

Low

$44

Typical

$1,610

High

$4,405

Montgomery2 sources

Low

$45

Typical

$1,639

High

$4,484

Tuscaloosa2 sources

Low

$44

Typical

$1,603

High

$4,386

Auburn2 sources

Low

$43

Typical

$1,571

High

$4,298

Dothan2 sources

Low

$42

Typical

$1,532

High

$4,192

Decatur2 sources

Low

$44

Typical

$1,594

High

$4,361

Anniston2 sources

Low

$43

Typical

$1,571

High

$4,298

Cost Comparison — Boiler Installation

Alabama2 sources

Low

$3,662

Typical

$3,662

High

$4,274

Birmingham2 sources

Low

$3,356

Typical

$3,356

High

$3,917

Huntsville2 sources

Low

$3,238

Typical

$3,238

High

$3,779

Mobile2 sources

Low

$3,227

Typical

$3,227

High

$3,765

Montgomery2 sources

Low

$3,284

Typical

$3,284

High

$3,833

Tuscaloosa2 sources

Low

$3,213

Typical

$3,213

High

$3,749

Auburn2 sources

Low

$3,148

Typical

$3,148

High

$3,674

Dothan2 sources

Low

$3,070

Typical

$3,070

High

$3,583

Decatur2 sources

Low

$3,194

Typical

$3,194

High

$3,727

Anniston2 sources

Low

$3,148

Typical

$3,148

High

$3,674

Cost Comparison — Boiler Repair

Alabama2 sources

Low

$75

Typical

$2,222

High

$6,100

Birmingham2 sources

Low

$69

Typical

$2,036

High

$5,590

Huntsville2 sources

Low

$66

Typical

$1,964

High

$5,394

Mobile2 sources

Low

$66

Typical

$1,957

High

$5,374

Montgomery2 sources

Low

$67

Typical

$1,992

High

$5,470

Tuscaloosa2 sources

Low

$66

Typical

$1,949

High

$5,351

Auburn2 sources

Low

$64

Typical

$1,910

High

$5,243

Dothan2 sources

Low

$63

Typical

$1,862

High

$5,114

Decatur2 sources

Low

$65

Typical

$1,938

High

$5,320

Anniston2 sources

Low

$64

Typical

$1,910

High

$5,243

Cost Comparison — Attic Insulation Installation

Alabama2 sources

Low

$300

Typical

$5,590

High

$15,500

Birmingham2 sources

Low

$275

Typical

$5,123

High

$14,204

Huntsville2 sources

Low

$265

Typical

$4,943

High

$13,705

Mobile2 sources

Low

$264

Typical

$4,925

High

$13,656

Montgomery2 sources

Low

$269

Typical

$5,014

High

$13,900

Tuscaloosa2 sources

Low

$263

Typical

$4,904

High

$13,597

Auburn2 sources

Low

$258

Typical

$4,805

High

$13,322

Dothan2 sources

Low

$251

Typical

$4,686

High

$12,994

Decatur2 sources

Low

$262

Typical

$4,875

High

$13,518

Anniston2 sources

Low

$258

Typical

$4,805

High

$13,322

Cost Comparison — Radiant Floor Heat Installation

Alabama2 sources

Low

$440

Typical

$440

High

$580

Birmingham2 sources

Low

$403

Typical

$403

High

$531

Huntsville2 sources

Low

$389

Typical

$389

High

$513

Mobile2 sources

Low

$388

Typical

$388

High

$511

Montgomery2 sources

Low

$395

Typical

$395

High

$520

Tuscaloosa2 sources

Low

$386

Typical

$386

High

$509

Auburn2 sources

Low

$378

Typical

$378

High

$498

Dothan2 sources

Low

$369

Typical

$369

High

$486

Decatur2 sources

Low

$384

Typical

$384

High

$506

Anniston2 sources

Low

$378

Typical

$378

High

$498

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

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