At Fagnan’s we recommend having your furnace cleaned on a yearly basis. It is a well proven and documented fact that a HVAC system that has been properly maintained operates much more efficiently than HVAC equipment that hasn’t been maintained. Actually you can expect a savings of up to 30% per year.
Proper maintenance results into lower monthly utility bills, longer equipment life, fewer emergency calls, and increased heating comfort.
In our experience, we have seen furnaces 50 years old still operating like they were new, many of them still using the original parts! All because the homeowners had the furnace maintained regularly. However, we have also seen neglected furnaces only last 5-10 years because of lack of service.