Aging HVAC equipment drives repair costs above $1,500 during final years

https://precision-bonded-hvac.iamarrows.com/energy-waste-signals-when-your-ac-unit-cycles-beyond-3-minutes-per-run

A typical HVAC service call in Sacramento ranges from $75 to $150 for diagnostics, but the real cost picture depends heavily on your equipment's age and remaining service life