Understanding HVAC systems is crucial for maintaining a comfortable and healthy environment in your home or business, especially in locations like Wheeling, Buffalo Grove, Arlington Heights, Deerfield, Prospect Heights, Lincolnshire, Palatine, & Mt Prospect, IL, where the temperature can fluctuate significantly. With this guide from Discount Heating & Cooling, you will be able to make informed decisions in case your unit requires repairs or if it’s time for a replacement.

An HVAC system’s lifespan depends on many factors, including its make, the frequency of maintenance, and how heavily it’s used. Generally, HVAC systems last between 10 and 15 years. Therefore, if your unit is nearing the end of this range, it could be time to consider an HVAC installation.

If you observe a sudden increase in your utility bill, strange noises coming from your HVAC system, or if your home isn’t heating or cooling properly, it’s time for HVAC repair. Ignoring these signs could lead to more severe problems down the line, potentially costing you more for unnecessary emergency repairs.

Regular HVAC service can prevent these issues. Servicing includes cleaning and inspecting the system, tightening electrical connections, lubricating moving parts, checking the thermostat, and evaluating system controls. Remember, preventive maintenance can save you from expensive repair costs and extend the life of your system.

While our guide will help keep your system running smoothly, remember that a professional HVAC technician can provide tailored advice based on your system’s specific needs.