furnace repair 4

https://getboilerinstallationbase.evercolumn.com/posts/key-factors-to-consider-before-a-boiler-installation

When the furnace starts making that weird banging noise in the middle of a cold snap, you know it's time to call someone who actually knows what they're doing. A good repair tech will check the ignition system, clean the burners, and test the heat exchanger for cracks before it becomes a carbon monoxide hazard.