cooling system repair 4
https://energyefficienthvacfinder.inkharbory.com/posts/the-real-value-of-energy-efficient-hvac-systems-for-home-comfort
My AC went out in the middle of a heatwave, so I had to track down a local tech for cooling system repair. They found a freon leak and replaced a valve, which got the house cool again pretty quickly. It cost a bit, but it was worth it to get relief from the sweltering weather.