Furnace & Heating Repair in Greenwood & Indianapolis, IN | Indy Comfort Air
Services / Furnace Repair
Heating

Furnace & heating repair in Greenwood & Indianapolis

No heat when you need it most? We respond fast, run a full safety check, and get your home warm again — with an honest price up front and same-day slots for most repairs.

Call (317) 764-7475
What we fix

Warm, safe heat all winter

Our NATE-certified techs track down the real cause — and every visit includes a carbon monoxide safety check so your family stays safe. A typical furnace repair can cover:

Safety & CO inspection Ignitor & flame sensor Blower motor repair Thermostat troubleshooting Gas valve & burner service Right-sized replacement quotes
High-efficiency furnace installed in an Indianapolis home
When to call

Signs your furnace needs a look

No heat or weak heat

Cold air or rooms that never warm up point to ignition, airflow, or gas-supply problems.

Yellow burner flame

A flame that's yellow instead of blue can signal a combustion or carbon monoxide issue — call right away.

Banging or rattling

Loud noises at startup or during a cycle usually mean a failing part that shouldn't wait.

Short cycling

Turning on and off too often wears out the furnace and drives your heating bill up.

Rising heating bills

A spike in gas or electric costs often means the system is losing efficiency.

CO detector alarm

If your carbon monoxide alarm sounds, leave and call us — we'll inspect the system for safety.

How it works

Simple, transparent, and quick.

1

Book online

Grab a same-day slot in under a minute.

2

We diagnose

A certified tech finds the real problem.

3

Upfront quote

Flat-rate price approved before work starts.

4

Warm again

We fix it and back it with our guarantee.

FAQ

Furnace repair questions

Do you offer emergency furnace repair?

Yes. When your heat goes out we offer 24/7 emergency service and keep same-day slots open for most furnace repairs across the Indy metro.

Do you service all furnace brands?

Yes — we repair virtually every major gas and electric furnace brand, and always run a carbon monoxide safety check as part of the visit.

My furnace is old — repair or replace?

We give an honest recommendation. If a repair is safe and cost-effective we make it; if the furnace is aging or unsafe we provide a no-pressure quote for a right-sized, high-efficiency replacement.

Lost your heat? Let's get you warm today.

Same-day appointments for most repairs across the Indy metro.

Call (317) 764-7475