Waiting for HVAC repair during Sacramento's heat peaks costs far more than annual maintenance

https://blogfreely.net/lithilszxt/past-12-years-old-units-often-cost-less-to-replace-than-repair

Yes, you need annual HVAC maintenance because response-delay risk during extreme weather exposes your home and family to dangerous temperature swings, escalates repair costs when systems fail under stress, and creates liability when emergency calls