Furnace Repair Company FAQs

We’re always happy to answer your furnace maintenance questions. Here are some of the most common.

Why am I paying more for my electric bill? They haven’t increased the rates as far as I know...

If your electric bill surprises you, it could be a sign that your furnace isn’t operating efficiently. It could be a problem with the blower or indicate a duct leak. Check your filter monthly to make sure it’s not just clogged. The normal lifespan for a properly maintained gas furnace is about 15 years. If your furnace is near the end of its life and your heating bill is skyrocketing, give us a call. It may be time for a new furnace.

Understanding Your Energy Consumption: Tracking your home’s energy consumption over time can help identify inefficiencies. Smart thermostats and energy monitors provide data that help spot trends and address furnace inefficiencies promptly.

How do I find a good HVAC professional I can trust?

Look at reviews, ask for recommendations from people you trust, compare their websites, and make sure they’re insured, licensed, and bonded. At Air Tech of Central Florida, we have hundreds of positive reviews and always provide a reasonable written estimate of the work we’ll need to do. Our technicians take the time to go over everything with you, so you can count on us for reliable furnace repair in Longwood, FL. 

What should I do before I call you?

Before reaching out, make sure your heating system is powered on and the thermostat is set to the desired temperature. An unresponsive furnace may be simpler to troubleshoot than you think. Ensuring straightforward issues such as blocked vents or a tripped circuit breaker aren't the cause can save you time and reduce service fees.

What Can Cause a Furnace to Shut Down Unexpectedly?

There are several reasons why a furnace might suddenly stop working. One of the most common is a clogged air filter. When an air filter becomes obstructed with dust and debris, it restricts airflow, leading to overheating and eventually causing the system to shut down as a protective measure. It's recommended to check and replace air filters every month during peak usage times to prevent this issue. Another common cause is a malfunctioning thermostat. If the connection is faulty or the battery is low, it could lead to inaccurate temperature readings and unwanted shutdowns. Additionally, issues with power supply, such as a tripped circuit or blown fuse can also interrupt furnace function. Ensuring that the unit has the correct energy supply is crucial for consistent operation.

Why Is My Furnace Making a Loud Noise?

A noisy furnace can indicate various issues, depending on the type of sound emitted. A high-pitched squeal often points to problems with the blower motor or fan, possibly due to worn bearings or a loose belt. A rumbling noise might suggest unburnt gas in the system, raising both operational and safety concerns. A banging sound typically indicates ductwork issues or expanding and contracting metal as the system starts or stops. This sound can also result from ignition delays which create mini-explosions in the system. Ignoring these noises can be risky, as they might lead to significant damage or costly repairs. Therefore, it is advisable to contact Air Tech of Central Florida as soon as these noises are detected to address the root cause swiftly.

How Often Should I Schedule Furnace Maintenance?

Regular maintenance is key to ensuring a furnace's longevity and efficiency. It's generally advised for homeowners to schedule a professional inspection and tune-up at least once a year, preferably in the early fall before the peak heating season. This allows trained technicians to conduct crucial safety checks, clean and lubricate components, and ensure that everything is in excellent working order. Frequent maintenance not only enhances performance but also mitigates unexpected breakdowns, decreases energy expenses by boosting efficiency, and lengthens the furnace's operational lifespan. Your furnace can efficiently heat your home for years to come with the proper maintenance routine. Emphasizing proactive care can prevent the necessity for emergency repairs, keeping you comfortable throughout the winter months.