
What Alabama homes are up against.
NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31. · U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates
A homeowner deciding whether a furnace is worth checking before winter should think about what it does the rest of the year, which is mostly nothing. Homes in Alabama run heat about five months a year, from November through March. That leaves a long stretch where a cracked heat exchanger or a weak igniter sits quiet, giving no sign anything is wrong. Nothing forces the fault into view until the burner has to light and hold on a cold morning, which is a demanding way for a problem to introduce itself. A system that stands idle that long benefits from being checked before it has to work, not after it fails to.
Before any new furnace or condenser goes in, a contractor has to open up what is already there and look. Half the homes in Alabama were built in 1986 or earlier (2020-2024 ACS 5-year). That matters because the ducts and the electrical panel already in a house were sized for whatever ran through them before, not for the unit being installed now. A return that was fine for one system can choke a bigger one, and a panel that fed an older unit may not have room for a new circuit. None of that shows up until someone measures it, which is why the walkthrough comes before the quote, not after.
Does where you live in Alabama put extra strain on your HVAC system?
2015–2024 · Source: NOAA National Centers for Environmental Information, Storm Events Database.
A county with a heavier storm record asks more of the equipment sitting outside. Wind can rock a condenser on its pad, hail can dent the cabinet and bend the fins the coil needs to work right, and heavy rain can flood a unit set too low to the ground. If your county carries a heavier record, have a contractor check where the outdoor unit sits, how well it is anchored, and the condition of the unit itself.
Alabama requires HVAC contractors to hold a state license.
Licenses are issued by the Alabama Board of Heating, Air Conditioning & Refrigeration Contractors.
Look up a contractor's license on the Alabama Board of Heating, Air Conditioning & Refrigeration Contractors' website.Source: Alabama Board of Heating, Air Conditioning and Refrigeration Contractors