With the help of an HVAC system, you can maintain a comfortable home all year. However, problems can arise at any moment. When this occurs, you must consult an HVAC contractor to determine whether repair or replacement best suits your unique situation. Prepare for your appointment by keeping the following points in mind.

When to Repair 

Wear is a common issue for many HVAC systems. Components like belts, bearings, and fan motors can deteriorate over time or become loose, resulting in strange noises like grinding or rattling. In this case, an HVAC contractor can assess the system and replace parts as needed to improve function. Preventative maintenance is also beneficial, as it can identify and address potential faults before a major issue develops.

Repairs can also address airflow defects. The home will lack sufficient warm or cold air if ducts have gaps or holes, so repairing these components ensures optimum comfort and energy efficiency. 

A clogged filter can also obstruct airflow while also spreading contaminants throughout the home. Although it's not specifically a repair task, changing this part every three months will ensure the system runs correctly.

When to Replace

The age of the unit is a major factor in whether to repair or replace the equipment. A system that is 10 years old or older is likely to experience more defects over time. It also can't function as efficiently as a modern device, so upgrading to new heating and cooling equipment will save you money on utility costs. 

The expense and frequency of repairs are other elements to consider, and there's a simple formula you can use to make a decision. Take the current age of the system and divide it by the repair cost. If the result is $5,000 or more, it's best to replace the unit. 

If you can't decide between repair or replacement, the HVAC contractors at Charcool Heating & Cooling Inc. in Milledgeville, GA, will help you make the right decision. Since 2002, this team has proudly provided dependable HVAC repair, maintenance, and installation services throughout Lake County. They're even available 24/7 in case of an urgent issue. Visit the website to learn how they'll help maintain your home's indoor environment, and call (478) 452-9554 to schedule an appointment today.