Homeowners often ask, “How long does it take to replace a furnace in St. Paul, MN?” The good news is that most furnace replacements are efficient, well-organized projects that can be completed within a single day—typically in about 6 to 8 hours.
This timeline includes removing the old system, preparing the installation area, placing the new furnace, making connections, testing the system, and ensuring everything is running safely and smoothly. For the majority of homes, this means minimal disruption and a quick return to reliable warmth.