Furnace Service in Indiana

Licensed furnace contractors across every county in Indiana.

Step 1 of 4: Service
Two-story house with light gray horizontal siding, an attached two-car garage with white door, an asphalt driveway, mowed lawn, and young deciduous trees on either side under a hazy sky.

What Indiana homes are up against.

7,4897,489 severe weather events were recorded in Indiana between 2015 and 2024.
2,976,568Indiana holds 2,976,568 housing units (2020-2024 ACS 5-year).
1976Half the homes in Indiana were built in 1976 or earlier (2020-2024 ACS 5-year).
241Allen County carries the heaviest storm record in Indiana, with 241 events between 2015 and 2024.

NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31. · U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates

Icicles hanging from a gutter along the edge of a shingled roof above a red brick wall, under an overcast sky.

A burner that cycles through a long heating season puts sustained stress on the ignition system and heat exchanger in a way that a shorter season simply does not. Homes in Indiana run heat about eight months a year, from October through May. That kind of continuous demand means a marginal installation, one where airflow is off or the unit is slightly undersized, produces visible wear sooner than the installer or the homeowner expected. What varies by location inside the state is how hard the equipment is asked to recover on the coldest stretches of that season, and a contractor has to read the load at the specific house before the right equipment can be specified.

NOAA National Centers for Environmental Information, nClimDiv county and statewide normals, 1991-2020.

A quote on a new furnace starts with what is already in the house. Half the homes in Indiana were built in 1976 or earlier (2020-2024 ACS 5-year). That spread is wide enough that a contractor in any county, working on any street, has a real chance of finding ductwork sized for a different system or electrical service that was set up before modern equipment drew what it draws now. Neither of those conditions is a problem with a guaranteed fix, and neither shows itself before someone opens the system and measures what is there.

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates

Does your county put extra stress on HVAC equipment?

Severe weather events by county — Indiana
Allen County241
St. Joseph County233
Marion County227
Elkhart County183
Lake County175
Vanderburgh County148
Porter County145
Huntington County144
Kosciusko County141
Ripley County141

2015–2024 · Source: NOAA National Centers for Environmental Information, Storm Events Database.

FIND YOUR COUNTY

A county that logs heavy severe weather exposure asks a lot of outdoor equipment. A condenser sitting through hail, ice load, high wind, and wide temperature swings wears differently than one in a quieter climate, and that affects how a system should be sized, where it should be positioned, and how its components should be protected. The licensed contractor you are matched with knows how to read those conditions and spec the work accordingly.

Indiana HVAC Contractor License Requirements

Indiana has no statewide HVAC license. Cities and counties license contractors.

Plumbers are the only construction contractors Indiana licenses: the state’s own Business Owner’s Guide names HVAC, electrical and plumbing contractors side by side and says the plumber is the one the State of Indiana licenses, with the rest licensed by city and county.

Indiana Business Owner's Guide (State of Indiana)

Every contractor we send a request to holds the license your city or county requires.

View the source provisions2 provisions

Plumbers are the only construction contractors Indiana licenses: the state’s own Business Owner’s Guide names HVAC, electrical and plumbing contractors side by side and says the plumber is the one the State of Indiana licenses, with the rest licensed by city and county.

State of IndianaIndiana Business Owner's Guide (State of Indiana)Verified 2026-09-23

Indiana has no statewide HVAC licence and the state says so itself: the Department of Workforce Development states that HVAC licensing is handled at the local level and that the requirements vary from county to county, with only the federal EPA 608 refrigerant certification required everywhere.

Indiana Department of Workforce DevelopmentIndiana Department of Workforce Development, HVAC TechnicianVerified 2026-09-23

Find HVAC coverage in your part of Indiana

Show all 92 counties