Home Improvement

Furnace Maintenance Basics


Regular furnace maintenance of your furnace will help ensure that it runs safely and adequately, helping to reduce the risk of costly breakdowns and repairs. It also keeps your energy costs low and extends the life of your furnace. Below are several basic furnace maintenance Colorado Springs tasks that should be done regularly to keep your furnace in good working order.

Inspecting the Furnace 

Inspecting the furnace is an integral part of furnace maintenance Colorado Springs. The steps below will ensure your furnace won’t cause any safety hazards.

Visible Damage or Wear and Tear

 Inspect the furnace’s exterior for visible damage or wear and tear, such as corrosion or rust. If you notice any damage, contact a professional for an inspection and repair. 

 Blower Fan

 Check the blower fan for proper operation. If the fan is not running correctly, it could be due to a blockage or debris buildup. If so, clean it thoroughly or contact a professional for assistance.

Heat Exchanger

 Inspect the heat exchanger for signs of corrosion or cracks. If there are signs of corrosion or cracks, contact a professional for an inspection and repair. 

Furnace Filter

 Check the furnace filter for signs of dirt or debris buildup, and replace it as needed. This will help keep your furnace running correctly and efficiently.

 Burners and Pilot Light

 Check the burners and pilot light for proper operation and adjust as needed. Contact a professional if the burners and pilot light are not operating correctly.

Cleaning the Furnace

Cleaning the furnace is an essential part of furnace maintenance Colorado Springs. Below are step-by-step instructions for cleaning your furnace 

Check and Replace Filters

The filter should be replaced or cleaned at least once a month or as the manufacturer recommends to ensure efficient airflow and to keep the furnace running optimally. 

 Vacuum around the Furnace

 This can be done with a hand-held vacuum or an attachment to a larger vacuum. Be sure to vacuum slowly and carefully not to disturb any wiring or other components. 

Clean the Blower Assembly

 The blower assembly should be removed and cleaned with a soft brush and vacuum. 

Clean the Heat Exchanger

 The heat exchanger should be cleaned using a soft cloth and a vacuum. This will help to remove any dust or dirt that may have built up on the exchanger. 

Troubleshooting Common Problems

 Here are tips on troubleshooting and fixing the most common issues as part of the regular furnace maintenance Colorado Springs that keep your furnace in top condition.

Power Supply.

Ensure the furnace is plugged into an appropriate outlet and the switch is in the “On” position. If there is no power, check the circuit breaker and reset it if necessary. 


Ensure it is set to the correct temperature and in the “Heat” mode. The furnace won’t turn on if the thermostat is set too low. 

Blower  Motor

Make sure the motor is running and not making any unusual noises. If the motor is not running, then the furnace will not be able to produce heat. 

Combustion Chamber

 Make sure the combustion chamber is free of obstructions or rust. 

Safety Switch.

Make sure the safety switch is in the “On” position.



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