Understand that these estimated budgets are only a reflection of what we here at Orley’s have seen over the many years we have assisted customers with their heating needs, these estimates are a general guide to pricing a new heating unit. These estimates also only reflect the heating unit and accessories offered for the unit purchased only, and do not include any venting, installation, or permits. An installation budget will be needed to ensure your new heating unit is installed by a certified installer complying with all local codes.