Bob Boldt HVAC is the premier source for furnace repair services in Rosemount, MN. Heating system malfunctions or collapses can be catastrophic if they happen in the midst of cold weather. If possible, it’s always better to catch such problems in advance and make sure that your furnace is all patched up and ready to go for the winter. The team at Bob Boldt HVAC has all of the skills required to make that happen, but you may not know how to spot a broken furnace. Below, we’ll give you some information about the signs to look for and the kinds of heating repair services we can give you once you spot them.