AAA Heating & Air, LLC.

09/04/2026

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If your AC still runs but the house feels warmer and stickier than it did in June, late summer is often when a stressed system shows it.

Common causes: loaded filters, dirty coils, weak starting parts, airflow issues, and Midlands humidity that the system isn’t removing like it used to. Refrigerant is not “used up” like fuel.

We wrote a plain-English guide for Columbia and West Columbia homeowners — what you can safely check, and when to call.

Read it: https://callaaatoday.com/hvac-blog/why-is-my-ac-not-keeping-up-end-of-summer/

Call (803) 920-3771 or click the link to visit us now...

Late-Summer Cooling • AC Performance • Midlands HVAC Why Is My AC Not Keeping Up at the End of Summer? By late summer in the Midlands, many homeowners n

09/03/2026

Hey neighbors. Roy just put up a video explaining why September is already cooling season here in Columbia, West Columbia, and across the Midlands.
If your AC is still running hard and the house just feels a little off, this is the one I’d watch:

https://youtu.be/bsS2Oit2jgU
We’re AAA Heating & Air. Call (803) 920-3771 if you want to talk it through.

The calendar says fall. Midlands weather often doesn't. Roy Finley ...

08/31/2026

It's been a long, hot summer here in Columbia and West Columbia. Before September gets away from you, pull the filter and hold it to a light.

If you can't see through it, change it. A dirty filter makes the system work harder than it has to.

Need a hand? Call (803) 920-3771 or visit callaaatoday.com

08/28/2026

Late August is a hard time to skip a tune-up in Lexington.

We completed HVAC maintenance on Baneberry Loop so the system can move air the way it should and hold comfort through the last stretch of cooling season.

Call us now so we can schedule your HVAC Maintenance today!

08/27/2026

Dirty condenser coils don’t just look bad. They choke cooling.

We found a Columbia outdoor unit packed with dirt, with low suction pressure and weak airflow. After a full coil clean, pressures came back in range and the home had colder air again.

If your AC is running but not cooling like it used to, that’s often the coil.

Call us now so we can schedule your HVAC Repair today!

08/26/2026

A new HVAC system is now in place for this Columbia homeowner! 🏠❄️

Our team completed the HVAC replacement and installed the new outdoor unit shown here.

After installation, we verified that the system was operating properly for dependable home comfort.

Call us now so we can schedule your HVAC Replacement today!

08/26/2026

HVAC replacement in Lexington: a local business needed a wall-mount system. We installed a new ductless unit and got the space cooling. Call us now so we can schedule your HVAC Replacement today!

08/24/2026

No AC can quickly disrupt an entire business. 🧰❄️

For this commercial HVAC repair in West Columbia, our technician inspected the rooftop unit’s electrical controls, compressors, filters, coil, and blower assembly to trace the cooling failure.

A thorough diagnosis is the first step toward restoring dependable cooling.

Call us now so we can schedule your Commercial HVAC Repair today!

08/24/2026

Clean equipment helps your HVAC system perform reliably. 🧼❄️

During this Columbia maintenance visit, Grant Gouveia treated the outdoor AC unit to loosen dirt and buildup, then thoroughly rinsed the coil and cabinet.

Routine cleaning supports proper airflow, efficient operation, and dependable home comfort.

Call us now so we can schedule your HVAC Maintenance today!

08/21/2026

When the outdoor fan stops working, dependable cooling can stop with it. 🥵

At this Columbia home, our technician found a failed condenser fan motor in the outdoor AC unit.

We replaced the bad motor and restored proper fan operation. 🛠️❄️

Call us now so we can schedule your HVAC Repair today!