The average life span of a furnace is roughly 15-20 years if well maintained, serviced and filters changed regularly. Units installed prior to about 2005 in the Bozeman area are likely 80% or less efficient. The standard in the industry now is 90% plus although most HVAC contractors are installing 95% or higher units. The graphic illustrates the average annual heating costs of various furnace efficiency ratings and shows the incredible savings you can attain by increasing the efficiency of your furnace.
If your furnace is more than 15-20 years old, you could be looking at an annual savings of almost $300 by upgrading to a 95% or higher unit. We offer free estimates and a free cost analysis that will give you your true anticipated energy savings. Contact us today for your free cost analysis and estimate! (406) 333-0177