What’s the Ideal Thermostat Setting for North Alabama Summers?

📞 Call Vandy’s: (256) 225-7311 — Open 7 Days What’s the Ideal Thermostat Setting for North Alabama Summers? By Vandy’s Heating & Air Team  Â·  March 20, 2026  Â·  7 min read Every summer, Vandy’s gets calls from Athens, Huntsville, and Decatur homeowners asking the same thing: “What should I set my thermostat to?” The […]

Why Does My HVAC System Work Harder in Decatur Summers?

Decatur, Alabama summers are not for the faint of heart — or the faint of HVAC equipment. If you have noticed your air conditioner running almost non-stop from June through September, your energy bills climbing higher every year, or your system struggling to keep up on the worst July afternoons, you are dealing with a […]

How Do I Prepare My HVAC for Alabama’s Sudden Temperature Swings?

If you have lived in North Alabama for more than one spring, you already know the routine: a 75°F afternoon gives way to a 38°F overnight low, and your HVAC system has to handle both within the span of a few hours. Alabama’s notorious temperature volatility — with daily swings of 40°F or more not […]

What HVAC Problems Are Common in Homes Built Before 1980 in Huntsville?

Huntsville’s historic neighborhoods — from Five Points to Blossomwood, Twickenham to the older subdivisions ringing Redstone Arsenal — are full of charming homes with real character. But if your house was built before 1980, there is a good chance it is harboring a set of HVAC challenges that newer construction simply does not face. These […]