The answer to 'which is better replacement or' is that replacing your HVAC system is generally better than repairing it, especially for older, inefficient units. Replacement offers several key benefits over repair:
Improved energy efficiency - New HVAC systems are much more energy-efficient, which can significantly reduce your monthly utility bills. Older units become less efficient over time as components wear out.
Longer lifespan - A properly installed new HVAC system can last 15-20 years, compared to 10-15 years for a repaired older unit. This provides longer-term value and peace of mind.
Reduced maintenance costs - Brand new HVAC equipment requires less frequent and less expensive maintenance and repairs over its lifetime compared to an aging system.