Most furnaces last around 15–20 years, but age isn’t the only factor. If your system is breaking down often, struggling to keep your home warm, or driving up energy bills, replacement may be the smarter long-term solution.
Denver homeowners often notice warning signs like uneven heating, strange noises, or rising repair costs. Done can assess your current furnace and give honest guidance on whether a repair makes sense or if a new system would be more reliable and cost-effective.
