Heating & Cooling help in Southern Indiana
Furnaces that won't start or keep running, no heat, heat pumps and air conditioning. The first cold snap of the season is when furnaces that sat idle all summer most often show problems.
No heat? Check these first
- The thermostat is set to heat and its batteries are good.
- The furnace switch (it looks like a light switch near the unit) is on, and the breaker hasn't tripped.
- The air filter isn't clogged. A blocked filter can make a furnace shut itself off.
If you smell gas, leave the house and call your gas utility from outside. If a carbon monoxide alarm sounds, get everyone outside and call 911.
When to call a provider
Call when the furnace runs but blows cold air, starts and stops repeatedly, makes new banging or squealing noises, or won't start after the basic checks above. Ask whether a repair or a replacement makes more sense for a unit of your furnace's age.
Local guides by town
- Heating & Cooling in Boonville
- ChandlerTown overview for now. A local heating and cooling guide is on the way.
- ChrisneyTown overview for now. A local heating and cooling guide is on the way.
- CynthianaTown overview for now. A local heating and cooling guide is on the way.
- DaleTown overview for now. A local heating and cooling guide is on the way.
- DarmstadtTown overview for now. A local heating and cooling guide is on the way.
- ElberfeldTown overview for now. A local heating and cooling guide is on the way.
- EvansvilleTown overview for now. A local heating and cooling guide is on the way.
- FerdinandTown overview for now. A local heating and cooling guide is on the way.
- Fort BranchTown overview for now. A local heating and cooling guide is on the way.
- FranciscoTown overview for now. A local heating and cooling guide is on the way.
- GrandviewTown overview for now. A local heating and cooling guide is on the way.
- HaubstadtTown overview for now. A local heating and cooling guide is on the way.
- HighlandTown overview for now. A local heating and cooling guide is on the way.
- HollandTown overview for now. A local heating and cooling guide is on the way.
- HuntingburgTown overview for now. A local heating and cooling guide is on the way.
- JasperTown overview for now. A local heating and cooling guide is on the way.
- LynnvilleTown overview for now. A local heating and cooling guide is on the way.
- Melody HillTown overview for now. A local heating and cooling guide is on the way.
- Mount VernonTown overview for now. A local heating and cooling guide is on the way.
- New HarmonyTown overview for now. A local heating and cooling guide is on the way.
- NewburghTown overview for now. A local heating and cooling guide is on the way.
- Oakland CityTown overview for now. A local heating and cooling guide is on the way.
- OwensvilleTown overview for now. A local heating and cooling guide is on the way.
- PatokaTown overview for now. A local heating and cooling guide is on the way.
- PoseyvilleTown overview for now. A local heating and cooling guide is on the way.
- PrincetonTown overview for now. A local heating and cooling guide is on the way.
- RichlandTown overview for now. A local heating and cooling guide is on the way.
- RockportTown overview for now. A local heating and cooling guide is on the way.
- Santa ClausTown overview for now. A local heating and cooling guide is on the way.
- St. MeinradTown overview for now. A local heating and cooling guide is on the way.
Furnace Repair
Warning signs
- Frequent repairs and rising bills. Equipment that needs frequent repairs while energy bills keep rising is a sign it may be time to replace it. Source
- Uneven room temperatures. Some rooms in the home being too hot or too cold is a sign the heating system may need replacing. Source
- Noise, dust, or humidity problems. A noisy heating system, excessive dust, or humidity problems in the home are signs the equipment may need replacing. Source
- Carbon monoxide symptoms. The most common symptoms of carbon monoxide poisoning are headache, dizziness, weakness, upset stomach, vomiting, chest pain, and confusion. Source
- Several people feeling sick at once. If more than one person in the same place has CO poisoning symptoms, it may be carbon monoxide; go outside right away and call 9-1-1. Source
- Gas smell. If you smell gas, do not light the appliance; leave the building immediately and call 9-1-1 and the gas company. Source
When it happens
- Schedule heating tune-ups in fall. Contractors get busy once winter comes, so it's best to have the heating system checked in the fall. Source
- Heating fires peak in January. Residential heating fires peak in January, which accounts for 20% of them, and drop to their lowest point in June, July, and August. Source
- Winter furnace and vent check. Each winter season, have your furnace system and vent checked by a qualified technician to make sure they are working properly. Source
- CO detector checks at clock changes. Check carbon monoxide detector batteries when you change the clocks each spring and fall, and replace the detector per the manufacturer's instructions or every 5 years. Source
Doing it yourself
- Monthly filter checks (DIY). Inspect, clean, or change the furnace air filter once a month, because a dirty filter can raise energy costs and damage equipment, leading to early failure. Source
- Annual professional service. Furnaces need to be inspected and serviced at least once a year by a licensed professional. Source
- What a pro tune-up checks. A contractor's heating check-up should cover gas (or oil) connections, gas pressure, burner combustion, and the heat exchanger, since improperly operating gas connections are a fire hazard and can contribute to health problems. Source
- CPSC yearly inspection advice. CPSC urges a yearly professional inspection of all fuel-burning home heating systems, including furnaces, boilers, water heaters, chimneys, flues, and vents. Source
- Carbon monoxide alarms (DIY). Install CO alarms in every sleeping room, outside each sleeping area, and on every level including the basement, and test them at least once a month. Source
- Clearance around the furnace. Keep anything that can burn at least 3 feet away from the furnace, and keep the furnace area clean and uncluttered. Source
Good to know
- What AFUE means. AFUE (Annual Fuel Utilization Efficiency) is the percentage of the heat in the incoming fuel that is converted to space heat instead of being lost. Source
- Minimum efficiency for an ENERGY STAR gas furnace in the U.S. North. 97 percent AFUE Source
- Efficiency of older furnaces. Older furnaces typically have AFUE ratings in the 50s or 60s. Source
- Condensing (high-efficiency) furnaces. Condensing gas furnaces have an efficiency of at least 90 AFUE. Source
- Savings from an efficient furnace. ENERGY STAR certified gas furnaces for the northern U.S. are up to 18 percent more energy efficient than baseline models and can save about $160 a year in energy costs. Source
- Furnace age at which ENERGY STAR says it may be time to replace. 15 years Source
What it costs
| Job | Typical range | Source |
|---|---|---|
| Furnace repair per job | $133 to $505 | HomeAdvisor - Furnace Repair Cost (national) |
| Furnace repair per job | $349 to $650 | Fixr - Furnace Repair Cost (national) |
| Furnace repair per job | $350 to $900 | Modernize - Furnace Repair Cost (national) |
| Furnace replacement (new furnace installed) installed | $2,823 to $6,897 | HomeAdvisor - Furnace Replacement Cost (national) |
| Furnace replacement (new furnace installed) installed | $2,825 to $6,846 | This Old House - Furnace Replacement (national) |
| Gas furnace installed installed | $3,800 to $10,000 | HomeAdvisor - Furnace Replacement Cost (national) |
| Gas furnace installed installed | $3,800 to $10,000 | This Old House - Furnace Cost (national) |
| Furnace tune-up / maintenance per visit | $125 to $200 | HomeAdvisor - Furnace Repair Cost (national) |
| Furnace tune-up / maintenance per visit | $80 to $200 | Modernize - Furnace Repair Cost (national) |
| Furnace tune-up / maintenance per visit | $100 to $200 | Bob Vila - Furnace Tune-Up Cost (national) |
| HVAC diagnostic / service-call fee per visit | $75 to $150 | Modernize - Furnace Repair Cost (national) |
| HVAC technician hourly labor per hour | $87 to $162 | Fixr - Furnace Repair Cost (national) |
| HVAC technician hourly labor per hour | $50 to $150 | HomeAdvisor - Furnace Repair Cost (national) |
| Heat pump installed (air-source) installed | $4,237 to $7,942 | HomeAdvisor - Heat Pump Cost (national) |
| Heat pump installed (air-source) installed | $5,000 to $15,000 | Fixr - Heat Pump Installation Cost (national) |
These are published estimates, not quotes. Prices depend on the house, access and season, and a provider should confirm the price before any work starts.
Sources
- ENERGY STAR, When is it time to replace?, retrieved October 5, 2026
- CDC, Carbon Monoxide Poisoning Basics, retrieved October 5, 2026
- NFPA, Educational Messages 2026 Edition Desk Reference (Chapter 3, Carbon Monoxide), retrieved October 5, 2026
- ENERGY STAR, Maintenance Checklist, retrieved October 5, 2026
- U.S. Fire Administration, Heating Fires in Residential Buildings (2017-2019), retrieved October 5, 2026
- CDC, Preparing for a Winter Storm, retrieved October 5, 2026
- U.S. Consumer Product Safety Commission, Home Heating Equipment, retrieved October 5, 2026
- ENERGY STAR, Furnaces Key Product Criteria, retrieved October 5, 2026
- Virginia Cooperative Extension, ENERGY SERIES: What about the Heating System? (2901-9005), retrieved October 5, 2026
- U.S. Energy Information Administration, Proposed efficiency standard may eliminate noncondensing gas furnaces, retrieved October 5, 2026
- ENERGY STAR, Furnaces, retrieved October 5, 2026
- HomeAdvisor - Furnace Repair Cost, retrieved October 5, 2026
- Fixr - Furnace Repair Cost, retrieved October 5, 2026
- Modernize - Furnace Repair Cost, retrieved October 5, 2026
- HomeAdvisor - Furnace Replacement Cost, retrieved October 5, 2026
- This Old House - Furnace Replacement, retrieved October 5, 2026
- This Old House - Furnace Cost, retrieved October 5, 2026
- Bob Vila - Furnace Tune-Up Cost, retrieved October 5, 2026
- HomeAdvisor - Heat Pump Cost, retrieved October 5, 2026
- Fixr - Heat Pump Installation Cost, retrieved October 5, 2026
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