When your furnace blows cold air, it’s time for service. Winters are too cold to go without heat. Ignoring the issue can leave you uncomfortable and lead to bigger problems. Luckily, we offer furnace service in St. Paul and the surrounding areas, and we’re here to help.
There are a few common reasons why your furnace might blow cold air instead of heat. Some issues are minor and easy to fix, but others need professional attention. Let’s take a look at what could be causing the problem.
What Does Furnace Maintenance Service Include?
Furnace maintenance service includes checking and cleaning the ignition system, replacing air filters, inspecting the blower motor and heat exchanger, and testing the thermostat. These steps help ensure efficient performance, prevent unexpected breakdowns, lower energy bills, and extend the life of your heating system.









