AC Drain Line Cleaning in Melbourne, DeLand & The Villages, FL
If your air conditioner is leaking water, or it suddenly shut off on a hot day, the most common cause in Florida is a clogged condensate drain line. Your AC pulls gallons of water out of the air every day. Algae and sludge grow in the drain line until it blocks, and then water backs up into the pan and either overflows or trips the safety float switch. Champion AC & Heating Repair clears the line, finds why it clogged, and helps keep it from happening again.
Call (321) 603-3802 in Melbourne, (386) 877-0405 in DeLand or (352) 763-8394 in Oxford. We are open 24 hours, and financing is available.
Signs of a clogged AC drain line
- Water around the indoor unit, air handler closet or garage
- Water stains on the ceiling under an attic air handler
- AC turns off and will not restart (a float switch has tripped)
- Water standing in the drain pan
- Musty smell near the air handler
- Water dripping from a pipe over a window or doorway (secondary drain)
Our Services

What to do right now
- Turn the system off at the thermostat to stop more water from being produced.
- Soak up standing water and protect the ceiling or floor.
- Do not keep resetting the float switch. It shut the system off to prevent water damage.
- Call us. We offer same-day drain service in most of our service areas.
Our drain line services
- Clearing the primary condensate line with vacuum and flush
- Cleaning the drain pan and checking for rust or cracks
- Installing or replacing float (overflow) safety switches
- Adding cleanout tees and access so future maintenance is easy
- Re-pitching or re-routing drain lines that sag or trap water
- Repairing or replacing corroded secondary drain pans under attic units
- Condensate pump repair and replacement

How to prevent clogs
Drain lines are checked and flushed on every AC maintenance visit. Between visits, many Florida homeowners pour a cup of white vinegar into the cleanout every one to three months. If your line clogs repeatedly, the line may have a poor slope or no trap, or the system may be undersized for its drain, and we will fix the underlying problem.
Why Florida AC drains clog so often
In humid weather your air conditioner can pull many gallons of water out of the air in a single day. That water runs through a narrow PVC drain line that stays warm and wet, which is exactly where algae and sludge grow. Add dust from the coil and a line with little slope, and clogs become one of the most common AC problems in Florida.

What affects drain line service cost
- A simple clog cleared with vacuum and flush
- Adding a cleanout tee or float safety switch
- Replacing a rusted or cracked drain pan
- Re-routing or re-sloping a line that keeps clogging
- Repairing water damage to an attic platform or air handler closet
We give you the price before any work begins.
Protecting your home from water damage
- Float switches shut the AC off before the pan overflows.
- Secondary drain pans under attic units catch overflow.
- Water sensors near the air handler can alert you early.
- Regular flushing keeps algae from building up in the first place.
Why Florida homeowners choose Champion AC
- 20 years of experience with Florida homes
- Licensed and insured technicians
- All major brands serviced and installed
- Open 24/7, including nights and weekends
- Upfront pricing before any work starts
AC drain line cleaning pricing, financing and guarantee
You see the price before we start, with no hidden fees. Financing is available for larger repairs and new equipment. Satisfaction guaranteed: we don’t leave until your system is working properly.
AC drain line cleaning FAQs
Why is my AC leaking water inside the house?
The most common cause is a clogged condensate drain line. Other causes include a cracked drain pan, a frozen evaporator coil that is melting, a disconnected drain, or a failed condensate pump.
Why did my AC shut off and won't turn back on?
If your system has a float switch and the drain is clogged, the switch cuts power to prevent an overflow. Clearing the drain usually restores cooling.
Can I clean the AC drain line myself?
You can flush the line with vinegar through the cleanout as routine care. A line that is already blocked usually needs to be vacuumed out from the outside end.
How often should the AC drain line be cleaned in Florida?
At least once a year during professional maintenance, with vinegar flushes every one to three months. Florida’s long cooling season produces a lot of condensate and algae.
How much water does an AC produce in Florida?
In humid weather, a typical home system can produce many gallons of condensate a day, which is why a clear drain is so important.
Should I use bleach in my AC drain line?
We recommend white vinegar. Bleach can be harsh on some drain pans and fittings, and many manufacturers advise against it.
What is an AC float switch?
A safety switch that senses rising water in the drain pan or line and shuts off the AC before it overflows.
Choose your area
We provide AC drain line cleaning across three service areas. Choose yours for local details, phone numbers and FAQs:
Ready to schedule AC drain line cleaning?
Call (321) 603-3802 in Melbourne, (386) 877-0405 in DeLand or (352) 763-8394 in Oxford. Use Instant Online Quotation or Schedule a Consultation. We are open 24/7.
