Is a Variable-Speed AC Worth It for a Central Texas Home? Is a variable-speed AC worth the extra cost? For a lot of Central Texas homeowners, yes. It can be, especially if you’re after more even cooling, better humidity control, quieter operation, and less wasted...
Why Does My HVAC Keep Turning On and Off? You’re sitting in your living room, and you hear it; click, whoosh, then a few minutes later, click again. Your HVAC system keeps turning on and off every few minutes, and you’re not sure if it’s normal or...
Why Is My AC Running but My House Still Feels Hot? You hear the AC humming away, the thermostat says it’s cooling, but the house still feels like a sauna. So what is going on? The short answer: your air conditioner can run all day long, but if something is...
7 Energy-Saving Tips for Harker Heights Ductless Systems Summer in Harker Heights just hits different. One minute you’re fine. The next, your electric bill is climbing faster than the temperature outside. If you’ve got a ductless system, you already know they’re way...
The 2026 Refrigerant Revolution | Is Your AC Ready? Heard about new AC refrigerants coming in 2026? Wondering if your current unit is suddenly junk? Here at Lockey Air, we get this question every day. So let’s make it simple: your old AC is not going anywhere....
80 Years of Texas Winters: 5 Lessons We’ve Learned That Still Save Money in 2026 Been at this a long time. Our service crew alone has over 80 years of combined time fixing heaters in Central Texas. Harker Heights. Temple. Killeen. All over. You learn a few...
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