If you’ve walked past your air conditioner today and heard it running nonstop, that’s not your imagination. With the heat index sitting around 107° across Aubrey and the rest of North Texas this week, your AC is working harder than it has all year — and that’s exactly when condensation drain problems show up.
Here’s the thing most homeowners don’t know until it happens to them: the same system keeping your house cool is also pulling gallons of water out of the air every single day. All that water has to go somewhere. Usually it drains out quietly through a small line you never think about. But when that line clogs, or the pan underneath it overflows, that water ends up in your ceiling, your walls, or pooled on the floor next to your unit — and you may not notice until there’s a stain or a soft spot.
Why extreme heat makes this worse
During a heat warning like this one, your AC runs longer cycles, more often, for days on end. More runtime means more condensation produced, which means more strain on that little drain line and pan. A clog that would’ve been a minor drip in April can turn into a steady leak in July — right when everyone’s system is maxed out and it’s hardest to get a same-day appointment with anyone.
An AC drain clog in Aubrey, Texas doesn’t usually announce itself with a bang. It’s slow. A little water damage today, a little more tomorrow, until you’re looking at a stained ceiling or warped flooring and wondering how long it’s actually been going on.
Your 10-minute prevention checklist
Good news — most of this you can check yourself, today, before it becomes a problem:
- Look at the drain pan. If your unit is in an attic or closet, there’s a secondary pan underneath. Check it for standing water — that’s an early warning sign the primary line is clogged.
- Check the condensate line outside. It’s usually a white PVC pipe near your outdoor unit. It should be dripping steadily in this heat. If it’s bone dry while your AC is running, that’s a red flag — the water’s backing up somewhere instead of draining out.
- Look for a musty smell or damp spot near your indoor unit, closet, or the ceiling below an attic unit. Algae and gunk build up inside that drain line over time, especially in summer, and that smell is often the first clue.
- Test the float switch, if your system has one. It’s a small safety switch designed to shut the AC off before the pan overflows. If yours is old or was never installed, that’s worth mentioning to your HVAC tech.
- Don’t ignore a warm house with a running AC. Sometimes the first sign of an overflow issue is the safety switch doing its job and shutting the system down. If your AC won’t turn on and it’s tripped that switch, there may already be water where you can’t see it.
If you find water damage
If you do find damage — a soft ceiling spot, a wet patch of carpet, warped baseboards — please don’t wait it out to “see if it dries on its own.” Hidden moisture inside drywall or under flooring doesn’t dry the way a wet countertop does, and it’s exactly the kind of thing that turns into a mold problem if it sits for a few days in this heat and humidity.
I can’t promise it won’t be disruptive to get it properly dried out — but I can promise to make it as least disruptive as possible, and to walk you through exactly what’s happening at every step.
You’re not just calling “a company”
When you call Merlene Mitigation, you’re calling Josh — the person who shows up, does the inspection, and stays on your job from start to finish. No call center, no rotating crew of strangers. Lower overhead means fair, honest pricing, and one accountable person who treats your home like his own. That’s the whole idea behind MM: I’m on your team, not just on the clock.
If you’re in Aubrey, Pilot Point, or anywhere in the surrounding North Texas area and you’re seeing signs of an AC leak or water damage this week, give Josh a call or shoot a text — texting is easy and a lot of people prefer it, especially when they’re not sure yet if it’s a big deal or not. Either way, you’ll get a straight answer.
And if nothing’s wrong today but you’d rather be prepared than caught off guard, grab our free guide, The First 24 Hours After Water Damage. It’s free, it’s genuinely useful, and it’s the kind of thing you’ll be glad you read before you need it instead of after.
-Ally