As colder months approach, homeowners are encouraged to check their furnaces for signs of wear and potential failure. ABC Home & Commercial Services advises that a well-functioning furnace is essential for maintaining comfort during winter.
Furnaces typically last between 15 to 20 years, but age and frequent repairs may indicate it is time for a replacement. Common indicators include higher energy bills, uneven heating in different areas of the home, unusual noises or smells from the unit, improper cycling, and an increase in repair frequency. According to ABC Home & Commercial Services, “If your repair bills have exceeded half the price of a new furnace, it’s time to let your old one go.”
Aging furnaces not only risk breakdowns but may also present safety concerns such as cracked heat exchangers that can release carbon dioxide into the home. The company notes that while professional repairs might extend the life of some units, older systems often become less efficient and more costly to operate over time.
For those with furnaces nearing or exceeding 20 years of service, replacement is recommended even if no immediate problems are evident. Newer models provide better energy efficiency, improved heating performance throughout the house, and reduce long-term costs associated with maintenance and utility bills.
ABC Home & Commercial Services stresses the importance of regular maintenance by HVAC professionals who can advise on whether a unit should be repaired or replaced. They state: “HVAC specialists will assess your unit and recommend a plan of action. If a replacement is necessary, they will install the new unit and ensure it’s working efficiently.”
Attempting DIY repairs on complex furnace systems can lead to greater issues or property damage. Instead, licensed technicians should handle diagnostics and installations. “Our licensed specialists are available all day and all night to handle any HVAC repairs or issue you may be having,” according to ABC Home & Commercial Services.
Homeowners unsure about their furnace’s condition are urged to seek expert advice before winter sets in to avoid unexpected breakdowns when reliable heating is most needed.



