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Basic Furnace Maintenance and Troubleshooting

Last updated 5 years ago

You depend on your furnace for warmth and comfort throughout the freezing winter months. However, if your central heating system is not well maintained, it can cause serious and costly problems.


Being aware of which furnace issues you can address yourself and which require professional repair can save you money in the long run. This video explains some of the common problems you may encounter with your furnace, from an unlit pilot light to a dirty air filter. Ensuring that your furnace is properly maintained is essential to keeping it running effectively and efficiently this winter and all year long.


If you have any questions about your central heating system or require service from professional HVAC contractors, call Blue Dot Services of Maryland. We offer 24/7 emergency assistance so you are never left in the cold. Call (410) 698-6465 for more information.


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