Signs that the HVAC system needs to be replaced, even if it's well-maintained, clean, and if you change the filter regularly. The first thing to consider when deciding whether to repair or replace your unit is the age of the system. If your unit is more than 10 years old, there are many factors that may encourage you to replace it. When making the decision to replace your unit, a licensed specialist can provide you with estimates based on different HVAC system options.
If you have unusually high energy bills in a month when you don't expect them, it's a sign that your HVAC system needs maintenance and possibly replacement; the older the system, the less efficient it will be. The age of your system, repair costs and outdated technology can be key factors when deciding whether to repair or replace your HVAC system.
