HVAC Costs in Mississippi

Verified cost ranges across cities in Mississippi

Verified by 3 sourcesUpdated May 13, 2026

HVAC Cost Comparison — Mississippi

Compare verified cost ranges across cities in Mississippi

Cost Comparison — Furnace Installation

Mississippi2 sources

Low

$1,657

Typical

$1,657

High

$1,934

Jackson2 sources

Low

$1,476

Typical

$1,476

High

$1,722

Gulfport2 sources

Low

$1,492

Typical

$1,492

High

$1,741

Hattiesburg2 sources

Low

$1,452

Typical

$1,452

High

$1,695

Cost Comparison — Heat Pump Installation

Mississippi2 sources

Low

$4,487

Typical

$4,487

High

$5,236

Jackson2 sources

Low

$3,996

Typical

$3,996

High

$4,663

Gulfport2 sources

Low

$4,039

Typical

$4,039

High

$4,713

Hattiesburg2 sources

Low

$3,932

Typical

$3,932

High

$4,588

Cost Comparison — Ductwork Installation

Mississippi2 sources

Low

$69

Typical

$111

High

$341

Jackson2 sources

Low

$62

Typical

$98

High

$304

Gulfport2 sources

Low

$62

Typical

$100

High

$307

Hattiesburg2 sources

Low

$61

Typical

$97

High

$299

Cost Comparison — Furnace Repair

Mississippi2 sources

Low

$66

Typical

$1,017

High

$2,673

Jackson2 sources

Low

$59

Typical

$905

High

$2,380

Gulfport2 sources

Low

$59

Typical

$915

High

$2,406

Hattiesburg2 sources

Low

$58

Typical

$891

High

$2,342

Cost Comparison — Thermostat Installation

Mississippi3 sources

Low

$88

Typical

$219

High

$373

Jackson3 sources

Low

$78

Typical

$195

High

$332

Gulfport3 sources

Low

$79

Typical

$197

High

$336

Hattiesburg3 sources

Low

$77

Typical

$192

High

$327

Cost Comparison — Duct Cleaning

Mississippi2 sources

Low

$50

Typical

$1,825

High

$5,000

Jackson2 sources

Low

$45

Typical

$1,626

High

$4,453

Gulfport2 sources

Low

$45

Typical

$1,643

High

$4,501

Hattiesburg2 sources

Low

$44

Typical

$1,600

High

$4,382

Cost Comparison — Boiler Installation

Mississippi2 sources

Low

$3,662

Typical

$3,662

High

$4,274

Jackson2 sources

Low

$3,261

Typical

$3,261

High

$3,806

Gulfport2 sources

Low

$3,297

Typical

$3,297

High

$3,847

Hattiesburg2 sources

Low

$3,209

Typical

$3,209

High

$3,745

Cost Comparison — Boiler Repair

Mississippi2 sources

Low

$75

Typical

$2,219

High

$6,100

Jackson2 sources

Low

$67

Typical

$1,976

High

$5,432

Gulfport2 sources

Low

$68

Typical

$1,998

High

$5,491

Hattiesburg2 sources

Low

$66

Typical

$1,945

High

$5,345

Cost Comparison — Attic Insulation Installation

Mississippi2 sources

Low

$300

Typical

$5,588

High

$15,500

Jackson2 sources

Low

$267

Typical

$4,976

High

$13,803

Gulfport2 sources

Low

$270

Typical

$5,030

High

$13,952

Hattiesburg2 sources

Low

$263

Typical

$4,897

High

$13,583

Cost Comparison — Radiant Floor Heat Installation

Mississippi2 sources

Low

$440

Typical

$440

High

$580

Jackson2 sources

Low

$392

Typical

$392

High

$516

Gulfport2 sources

Low

$396

Typical

$396

High

$522

Hattiesburg2 sources

Low

$386

Typical

$386

High

$508

Browse HVAC Costs by City in Mississippi

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

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