Furnace Repair in Indianapolis, IN
Gas furnace won't fire, keeps shutting off, or is making a sound you've never heard before? Nate diagnoses the actual failed part on the spot and quotes it before touching anything. This page covers gas furnaces specifically; if you're dealing with a heat pump, boiler, or a broader heating question, see our heating repair page.
Smell Gas? Leave the House First.
If you smell gas near your furnace, don't try to diagnose it yourself and don't flip any switches. Get everyone out of the house, leave the door open behind you, and call your gas utility from outside before calling anyone else. Once it's safe, call us and we'll take it from there.
Common Gas Furnace Problems in Indianapolis
Furnace Won't Fire Up
Ignitor, flame sensor, gas valve, or a safety switch that's stopping the system before it starts: we test each in order.
Short Cycling
Furnace kicks on and off quickly, often from a dirty flame sensor, a clogged filter, or overheating from restricted airflow.
Strange Sounds
Banging, rattling, or squealing can mean a cracked heat exchanger, a loose panel, or a failing blower motor bearing.
Weak or Cold Airflow
Could be a clogged filter, a failing blower motor, or a duct issue restricting airflow to the vents.
Thermostat Not Responding
Sometimes it's the thermostat itself, and sometimes it's a control board issue at the furnace. We check both.
Unusual Smells
A brief dusty smell on the season's first run is normal. A persistent burning or metallic smell is not: call and we'll get out same-day when the schedule allows.
This Page Is for Gas Furnaces Specifically
If you have a standard gas furnace and it's not heating right, you're in the right place. If your home uses a heat pump, a boiler, or you're not sure what type of system you have, our heating repair page covers the broader whole-system side of things.
Either way, the process is the same: an honest diagnosis, a clear price before we start, and no pressure toward a full system replacement when a repair will do.
A Clear Path From Cold House to Fixed Furnace
Call or Text
Reach Nate Directly
Tell us what the furnace is doing and we'll get a visit on the schedule fast.
Diagnose
$95 Inspection
We test the ignition system, safety switches, blower, and controls to find the real cause.
Upfront Quote
You Decide With Full Information
Clear pricing before any repair, including an honest opinion if the furnace is nearing end of life.
Fixed & Pay
Heat Restored, Same Visit
Most furnace repairs finish the same day when the part is on hand. Payment is due when the work is done.
Furnace Repair FAQ
Leave the house immediately, don't flip any switches or light anything on your way out, and call your gas utility from outside once everyone is clear. Call us after that's handled and we'll come look at the furnace once it's safe.
Short cycling is often a dirty flame sensor or a clogged air filter causing the furnace to overheat and shut itself off as a safety measure. We check both first since they're the most common and least expensive causes.
No, this page is specific to gas furnaces. For heat pumps, boilers, or general whole-system heating questions, visit our heating repair page.
The visit starts with a $95 diagnostic fee. After Nate identifies the exact cause, you'll get a firm repair price before any work begins. Move forward with the repair and that $95 applies to the total. Decide not to and the $95 still covers the diagnostic visit.
Yes, same-day and emergency visits are available when the schedule allows, 8:00 AM to 10:00 PM, 7 days a week. We respond to new calls within 30 minutes.
Heating and Cooling, Covered
Serving Greenwood, Plainfield, Avon, Carmel, Fishers and the rest of the Indianapolis area.
Where to Next?
A few places Indianapolis homeowners look next.
Ready to Get Your Furnace Back On?
Call, text, or send a few details below. We'll respond within 30 minutes with an honest plan.
Prefer to text? (317) 721-3769