Hoover AC repair tips, fast fixes, and when to call
Seasonal HVAC Tips
Authored by
Ethridge HVAC Team
Released on
September 24, 2025
In Hoover, summer doesn’t just arrive. It steamrolls. If your AC
can’t fend off the muggy heat after an afternoon at Moss Rock Preserve
or a lap around the Galleria, Ethridge HVAC is the local team to call
for ac repair hoover al and seasonal tune-ups that actually
make a difference.
Change Clogged Filters Before They
Choke Cooling
A dirty filter strangles airflow and makes your system run hot
and loud. Ethridge HVAC can match the right MERV rating for your home
and improve airflow during any air conditioning service hoover
al visit.
Replace basic filters every 30–60 days in summer.
Use pleated filters if you have pets or allergies.
A mis-set or failing thermostat can mimic bigger failures.
During hvac service hoover al, we recalibrate settings and
confirm the sensor isn’t in direct sun or near an air vent.
Set to “Cool” and “Auto,” not “On.”
Replace batteries yearly before peak heat.
Outdoor Unit Airflow: Clear the Jungle
Around the Condenser
Shrubs, grass, and leaves around the condenser trap heat.
Ethridge HVAC trims clearance and washes coils during air
conditioner repair hoover al appointments if performance is
lagging.
Keep 2–3 feet of open space around the unit.
Gently rinse fins from the inside out.
Coil Cleaning: Grease, Pollen, and
Dust Kill Efficiency
Dirty evaporator or condenser coils steal cooling capacity. Our
techs clean coils and check superheat/subcool values as part of ac
repair hoover al diagnostics.
Don’t bend fins; use a fin comb if needed.
Schedule professional coil cleaning yearly.
Drain Line Flush: Stop the Summer
Overflow
Algae and slime block condensate lines, tripping float switches
and shutting you down. We flush lines, add tablets, and install easy
access tees during air conditioning service hoover al
calls.
Pour a cup of vinegar into the drain monthly.
Check for water around the indoor unit.
Duct Leaks: Cooling the Attic Is Not a
Hobby
Leaky ducts waste cold air and money. Ethridge HVAC
pressure-tests and seals ductwork so your system cools rooms, not
rafters, and prepares you for air conditioning installation hoover
al if replacement makes sense.
Look for kinks or disconnected runs.
Seal with mastic or UL 181 tape, not cloth tape.
Low Refrigerant Isn’t a ‘Top-Off’;
It’s a Leak
Warm air, ice on lines, and long run times point to a
refrigerant problem. We find and fix leaks, then charge to spec.
That’s real air conditioner repair hoover al, not
guesswork.
Watch for hissing or oil stains at fittings.
Never add refrigerant without leak detection.
Capacitors and Contactors: Small
Parts, Big Headaches
Hard starts, buzzing, or random shutoffs often trace to these
wear items. During hvac service hoover al, Ethridge HVAC
tests and replaces weak components before they wreck a hot
weekend.
Listen for clicking without fan/compressor start.
Burned contacts call for replacement.
Breathe Easier: IAQ Helps Cooling Work
Better
High humidity makes 75°F feel like a sauna. Our indoor air
quality upgrades can steady temps and reduce strain during indoor
air quality hoover al consultations.