Preparing for Winter

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Top Heating Repair Tips Every Homeowner Should Know

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With the onset of winter, the last thing you would anticipate is a breakdown of your heating system. Most homeowners tend to ignore their systems during summer, and when it is the peak of the winter season, the furnace of the boiler ends up malfunctioning. It is vital to ensure your system is in tip-top shape all the time to avert any inconveniences that would result due to its poor functioning and also to help improve its efficiency.

A simple inspection will help shed some light on any issues your heating system might be having. This will consequently help in avoiding costly repairs that may result due to an accumulation of technical problems.

Here are some of the standard heating repairs that you may need to be aware of.

Loose or Damaged Blower Belt

If your unit is emitting a high-pitched or squealing sound, this means that you might need to replace the lower belt in your furnace. The belt might either be damaged or loose. You will need to acquire a professional's services to help you conduct an inspection and adequately repair it.

Frequent or Rapid Cycling

It is pretty uncommon for your heating unit to keep switching off and on. This might be, as a result, an issue with the thermostat, filter, or airflow. If the problem persists after troubleshooting trials, it is advisable to contact a technician for the heating repair.

Flickering Yellow Light

The onset of yellow color on the pilot light is a sign for you to contact your technician immediately. The yellow color indicates the accumulation of carbon monoxide in your home, which is detrimental to your family's health.

Turn off your heating system and contact a professional to rectify the issue.

Worn Ball Bearings

Your furnace or boiler should operate while releasing little/no sound. If you experience a scraping sound, this means that the bearings within the unit have worn out.

An HVAC technician is the right person to call for the replacement of the bearings.

Damaged Heat Exchanger

A damaged or a cracked heat exchanger will lead to the emission of a strange smell around the furnace. Most furnaces run on fossil fuels which emit toxic gases such as carbon monoxide as the byproduct.

This will eventually create discomfort around your home and can arouse breathing problems. 

Inspect your unit for any soot, cracks, or corrosion and call a technician to repair it immediately.


If you experience any of the above issues with your heating system, switch it off and do not attempt to repair it without a technician being present. Self-repair can lead to a void of the warranty or the issue may end up not being adequately addressed. 

For more information, contact a local heating repair service.