HVAC Smells Explained: Musty, Burning, Rotten Egg and More
Musty AC smell? Burning smell from the heater? Rotten eggs? What common HVAC odors mean, which ones are normal, and which mean shut it off and call.
What Temperature Should I Set My Thermostat? (And Why Is My Bill So High?)
What temperature should you set your thermostat in summer and winter? Energy-saving settings, heat pump tips, and the HVAC problems behind a high power bill.
What Size AC Do I Need? Tons, Square Feet and Why Rules of Thumb Miss
What size AC or heat pump does your home need? Tons vs. square feet, a rough sizing chart, and why a load calculation beats rules of thumb in humid Alabama.
Repair or Replace? The $5,000 Rule for HVAC, Explained
What is the $5,000 rule for HVAC? How to use it to decide between repairing or replacing your AC, heat pump or furnace, and where the rule falls short.
How Long Does an HVAC System Last in North Alabama?
How long do AC units, heat pumps and furnaces last in North Alabama? Typical lifespans, what wears them out, and the signs it is time to plan a replacement.