HVAC Costs in Alabama

Verified cost ranges across cities in Alabama

Verified by 4 sourcesUpdated June 18, 2026

HVAC Cost Comparison — Alabama

Compare verified cost ranges across cities in Alabama

Cost Comparison — Heat Pump Installation

Alabama4 sources

Low

$6,321

Typical

$6,658

High

$12,528

Birmingham4 sources

Low

$5,793

Typical

$6,101

High

$11,481

Huntsville4 sources

Low

$5,589

Typical

$5,887

High

$11,078

Mobile4 sources

Low

$5,569

Typical

$5,866

High

$11,038

Montgomery4 sources

Low

$5,669

Typical

$5,971

High

$11,235

Tuscaloosa4 sources

Low

$5,545

Typical

$5,840

High

$10,990

Auburn4 sources

Low

$5,433

Typical

$5,722

High

$10,768

Dothan4 sources

Low

$5,299

Typical

$5,581

High

$10,503

Decatur4 sources

Low

$5,513

Typical

$5,806

High

$10,926

Anniston4 sources

Low

$5,433

Typical

$5,722

High

$10,768

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 — AC Repair

Alabama2 sources

Low

$75

Typical

$1,557

High

$4,200

Birmingham2 sources

Low

$69

Typical

$1,427

High

$3,849

Huntsville2 sources

Low

$66

Typical

$1,376

High

$3,714

Mobile2 sources

Low

$66

Typical

$1,371

High

$3,700

Montgomery2 sources

Low

$67

Typical

$1,396

High

$3,767

Tuscaloosa2 sources

Low

$66

Typical

$1,366

High

$3,684

Auburn2 sources

Low

$64

Typical

$1,338

High

$3,610

Dothan2 sources

Low

$63

Typical

$1,305

High

$3,521

Decatur2 sources

Low

$65

Typical

$1,358

High

$3,663

Anniston2 sources

Low

$64

Typical

$1,338

High

$3,610

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

Alabama4 sources

Low

$97

Typical

$211

High

$356

Birmingham4 sources

Low

$89

Typical

$194

High

$326

Huntsville4 sources

Low

$86

Typical

$187

High

$314

Mobile4 sources

Low

$86

Typical

$186

High

$313

Montgomery4 sources

Low

$87

Typical

$189

High

$319

Tuscaloosa4 sources

Low

$86

Typical

$185

High

$312

Auburn4 sources

Low

$84

Typical

$182

High

$306

Dothan4 sources

Low

$82

Typical

$177

High

$298

Decatur4 sources

Low

$85

Typical

$184

High

$310

Anniston4 sources

Low

$84

Typical

$182

High

$306

Cost Comparison — Duct Cleaning

Alabama4 sources

Low

$244

Typical

$897

High

$2,146

Birmingham4 sources

Low

$223

Typical

$822

High

$1,966

Huntsville4 sources

Low

$215

Typical

$793

High

$1,897

Mobile4 sources

Low

$215

Typical

$790

High

$1,890

Montgomery4 sources

Low

$219

Typical

$804

High

$1,924

Tuscaloosa4 sources

Low

$214

Typical

$787

High

$1,882

Auburn4 sources

Low

$209

Typical

$771

High

$1,844

Dothan4 sources

Low

$204

Typical

$752

High

$1,799

Decatur4 sources

Low

$213

Typical

$782

High

$1,871

Anniston4 sources

Low

$209

Typical

$771

High

$1,844

Cost Comparison — Mini-Split Installation

Alabama2 sources

Low

$2,000

Typical

$5,835

High

$14,500

Birmingham2 sources

Low

$1,833

Typical

$5,348

High

$13,288

Huntsville2 sources

Low

$1,768

Typical

$5,160

High

$12,821

Mobile2 sources

Low

$1,762

Typical

$5,141

High

$12,775

Montgomery2 sources

Low

$1,794

Typical

$5,233

High

$13,004

Tuscaloosa2 sources

Low

$1,754

Typical

$5,119

High

$12,719

Auburn2 sources

Low

$1,719

Typical

$5,016

High

$12,463

Dothan2 sources

Low

$1,677

Typical

$4,892

High

$12,155

Decatur2 sources

Low

$1,744

Typical

$5,089

High

$12,645

Anniston2 sources

Low

$1,719

Typical

$5,016

High

$12,463

Cost Comparison — Boiler Installation

Alabama3 sources

Low

$3,593

Typical

$3,593

High

$5,813

Birmingham3 sources

Low

$3,292

Typical

$3,292

High

$5,327

Huntsville3 sources

Low

$3,177

Typical

$3,177

High

$5,140

Mobile3 sources

Low

$3,165

Typical

$3,165

High

$5,121

Montgomery3 sources

Low

$3,222

Typical

$3,222

High

$5,213

Tuscaloosa3 sources

Low

$3,152

Typical

$3,152

High

$5,099

Auburn3 sources

Low

$3,088

Typical

$3,088

High

$4,996

Dothan3 sources

Low

$3,012

Typical

$3,012

High

$4,873

Decatur3 sources

Low

$3,133

Typical

$3,133

High

$5,070

Anniston3 sources

Low

$3,088

Typical

$3,088

High

$4,996

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 — HVAC Maintenance Tune-Up

Alabama3 sources

Low

$63

Typical

$1,465

High

$3,950

Birmingham3 sources

Low

$57

Typical

$1,342

High

$3,620

Huntsville3 sources

Low

$55

Typical

$1,295

High

$3,493

Mobile3 sources

Low

$55

Typical

$1,291

High

$3,480

Montgomery3 sources

Low

$56

Typical

$1,314

High

$3,542

Tuscaloosa3 sources

Low

$55

Typical

$1,285

High

$3,465

Auburn3 sources

Low

$54

Typical

$1,259

High

$3,395

Dothan3 sources

Low

$52

Typical

$1,228

High

$3,311

Decatur3 sources

Low

$55

Typical

$1,277

High

$3,445

Anniston3 sources

Low

$54

Typical

$1,259

High

$3,395

Cost Comparison — Geothermal Heat Pump Installation

Alabama2 sources

Low

$2,490

Typical

$8,019

High

$20,250

Birmingham2 sources

Low

$2,282

Typical

$7,349

High

$18,557

Huntsville2 sources

Low

$2,202

Typical

$7,091

High

$17,905

Mobile2 sources

Low

$2,194

Typical

$7,065

High

$17,840

Montgomery2 sources

Low

$2,233

Typical

$7,192

High

$18,160

Tuscaloosa2 sources

Low

$2,184

Typical

$7,035

High

$17,763

Auburn2 sources

Low

$2,140

Typical

$6,893

High

$17,405

Dothan2 sources

Low

$2,087

Typical

$6,723

High

$16,976

Decatur2 sources

Low

$2,172

Typical

$6,994

High

$17,660

Anniston2 sources

Low

$2,140

Typical

$6,893

High

$17,405

Cost Comparison — Attic Insulation Installation

Alabama3 sources

Low

$1,000

Typical

$3,560

High

$9,000

Birmingham3 sources

Low

$916

Typical

$3,263

High

$8,248

Huntsville3 sources

Low

$884

Typical

$3,148

High

$7,958

Mobile3 sources

Low

$881

Typical

$3,137

High

$7,929

Montgomery3 sources

Low

$897

Typical

$3,193

High

$8,071

Tuscaloosa3 sources

Low

$877

Typical

$3,123

High

$7,895

Auburn3 sources

Low

$860

Typical

$3,060

High

$7,736

Dothan3 sources

Low

$838

Typical

$2,985

High

$7,545

Decatur3 sources

Low

$872

Typical

$3,105

High

$7,849

Anniston3 sources

Low

$860

Typical

$3,060

High

$7,736

Cost Comparison — Radiant Floor Heat Installation

Alabama3 sources

Low

$1,070

Typical

$1,875

High

$4,115

Birmingham3 sources

Low

$981

Typical

$1,718

High

$3,771

Huntsville3 sources

Low

$946

Typical

$1,658

High

$3,638

Mobile3 sources

Low

$943

Typical

$1,652

High

$3,625

Montgomery3 sources

Low

$960

Typical

$1,682

High

$3,690

Tuscaloosa3 sources

Low

$939

Typical

$1,645

High

$3,610

Auburn3 sources

Low

$920

Typical

$1,612

High

$3,537

Dothan3 sources

Low

$897

Typical

$1,572

High

$3,450

Decatur3 sources

Low

$933

Typical

$1,635

High

$3,589

Anniston3 sources

Low

$920

Typical

$1,612

High

$3,537

Cost Comparison — AC Installation

Alabama2 sources

Low

$4,780

Typical

$5,269

High

$10,103

Birmingham2 sources

Low

$4,380

Typical

$4,829

High

$9,258

Huntsville2 sources

Low

$4,226

Typical

$4,659

High

$8,933

Mobile2 sources

Low

$4,211

Typical

$4,642

High

$8,901

Montgomery2 sources

Low

$4,287

Typical

$4,726

High

$9,060

Tuscaloosa2 sources

Low

$4,193

Typical

$4,622

High

$8,862

Auburn2 sources

Low

$4,108

Typical

$4,529

High

$8,684

Dothan2 sources

Low

$4,007

Typical

$4,417

High

$8,469

Decatur2 sources

Low

$4,169

Typical

$4,596

High

$8,811

Anniston2 sources

Low

$4,108

Typical

$4,529

High

$8,684

Cost Comparison — Furnace Installation

Alabama3 sources

Low

$2,700

Typical

$2,700

High

$4,704

Birmingham3 sources

Low

$2,474

Typical

$2,474

High

$4,311

Huntsville3 sources

Low

$2,387

Typical

$2,387

High

$4,160

Mobile3 sources

Low

$2,378

Typical

$2,378

High

$4,145

Montgomery3 sources

Low

$2,421

Typical

$2,421

High

$4,219

Tuscaloosa3 sources

Low

$2,368

Typical

$2,368

High

$4,127

Auburn3 sources

Low

$2,320

Typical

$2,320

High

$4,043

Dothan3 sources

Low

$2,263

Typical

$2,263

High

$3,944

Decatur3 sources

Low

$2,354

Typical

$2,354

High

$4,103

Anniston3 sources

Low

$2,320

Typical

$2,320

High

$4,043

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