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SOUTH TEXAS MECHANICAL
The 50% Rule
When the cost of repairs approaches 50% of the value of your heating or cooling system, it is usually time to replace the system.
Repair vs. Replace
Even if needed repair costs aren't quite as daunting as 50%, you still might consider replacing your HVAC system if it's more than 10 years old, and you've had a history of problems with it.
Below are a few benefits you can take advantage of when you purchase a new HVAC system.