Fast 24/7 Furnace Repair in Fort Wayne, IN

Few things feel worse than turning up the thermostat and nothing happens. It can be linked to several things: a tripped breaker, a thermostat malfunction, a blown fuse, or a failed ignition system. 

Sometimes, the furnace’s safety controls have shut it down because something inside isn’t operating correctly. Our team runs a complete electrical and mechanical check, tests the ignition and flame sensors, and resets or replaces what’s needed.

If your furnace is running but only blowing cold air, it means heat is not being produced or not making it to your vents. Possible causes include a dirty air filter restricting airflow, a failing blower motor, or problems with the gas supply. 

In some cases, the limit switch may be faulty, shutting off the burner too soon. We inspect the entire air delivery process—from combustion to airflow—to pinpoint the issue and get warm air circulating again. Left alone, this can cause the system to overheat and shorten the life of your furnace.

Unusual noises are often the first warning sign of a failing furnace. Banging could mean delayed ignition, which allows gas to build up before igniting—something that needs immediate attention. Rattling or vibrating noises can signal loose panels, failing bearings in the blower motor, or ductwork issues. 

Our heating repairs include tightening connections, lubricating moving parts, and replacing worn components to protect your heating system and restore safe, quiet operation.

Short cycling happens when the furnace repeatedly shuts down before reaching the set temperature. This can be caused by dirty flame sensors, clogged venting, overheating due to restricted airflow, or even an improperly sized furnace. The constant on-and-off cycle wastes energy, increases wear, and often leaves your home unevenly heated. 

Our technicians test the sensors, check venting and ductwork, and evaluate system size to correct the problem and help your furnace run full, efficient cycles.

When air barely comes through your vents, your heating system is under a lot of strain. The culprits can include dirty filters, blocked or leaking ductwork, or a blower motor that’s starting to fail. Weak airflow doesn’t just make rooms uncomfortable—it can cause the heat exchanger to overheat and crack, almost always leading to a replacement. 

We measure airflow, inspect ducts, and test the motor to restore your furnace to peak performance and make sure your house heats evenly.

Noticing a smell from your furnace can be alarming. A dusty odor at the start of the season is normal, but strong or ongoing burning smells may mean overheating, worn electrical wiring, or a cracked heat exchanger. Musty odors may signal mold in the ductwork, while metallic or sharp smells can indicate electrical issues. 

We carefully investigate the source, address any safety concerns, and provide heating repairs that keep both your furnace and your family safe.

Most modern furnaces have an indicator light that flashes when something’s wrong. A steady green light usually means everything is fine, but if the light is blinking red or showing a specific code, it’s your furnace’s way of signaling a problem. It could point to issues like a faulty pressure switch, dirty flame sensor, or ignition failure. 

Our HVAC technicians read the error codes, run a full inspection, and perform the heating repairs needed to get your system running safely again.

Modern furnaces use either a standing pilot light or electronic ignition. If the flame won’t stay lit or the igniter keeps failing, the burners won’t fire, and the furnace can’t heat your home. Causes range from dirty flame sensors to a failing ignition control board. 

We clean or replace the affected parts, verify proper gas flow, and test the safety controls to ensure your heating system starts reliably every time you adjust the thermostat.

In Fort Wayne, furnace repair costs typically range from $150 to $600+, depending on the issue. Smaller fixes like sensors or ignitors are usually on the lower end, while motors or control boards tied to your heating and cooling equipment cost more.

Yes, we do. When your heat goes out in the middle of winter, waiting isn’t always an option, especially when cold indoor temps can lead to frozen pipes and safety concerns. Doc Dancer offers emergency furnace repair to get your system running again as quickly as possible.

Warning signs often include strange noises, uneven heating, short cycling, or cold air coming from the vents. You may also notice higher energy bills or a system that won’t stay on. These are signs your HVAC system isn’t working the way it should and needs professional attention.

In Fort Wayne, most furnaces last 12-15+ years, largely due to how hard they work each winter. Heating season often starts in October and can run into April, with temperatures frequently dropping into the teens and single digits. That heavy demand puts a lot of wear on your indoor comfort equipment, which is why regular maintenance plays such a big role in how long a furnace lasts here.

A brief dusty smell can be normal early in the season, but strong or ongoing burning odors aren’t. Turn the system off and call our service professionals right away, as electrical issues or overheating parts can be dangerous. It’s always better to be cautious.

A reliable comfort system starts with the right company. Doc Dancer has been a trusted name in Fort Wayne since 1946, providing service and repair for all makes and models of furnaces. With experienced technicians and a long track record of positive reviews, we make sure that your home is in good hands and your equipment is running smoothly.