One slow sink is a blockage in that fixture. Every drain in the house running slow is a problem in the main line or, on a septic property, in the tank. That distinction decides everything about the job, and you can make it yourself before you call.
Most drains can be cleared. The question worth asking is whether this is the first time or the third, because a drain that blocks repeatedly isn't dirty, it's damaged, and clearing it again just buys a few months.
Work out which one you've got
| What you're seeing | Likely cause |
| One fixture slow, others fine | Local blockage in that trap or branch |
| All fixtures slow | Main line, or a full septic tank |
| Toilet gurgles when the shower runs | Venting problem or a partial main line blockage |
| Lowest fixture backs up first | Main line. Water finds the lowest exit |
| Blocks again within weeks | Root intrusion, a bellied line or pipe damage |
| Smell with no blockage | Dry trap, failed seal or a vent issue |
How we clear it
- Find the access point. A proper cleanout makes the job faster and cheaper. If the property doesn't have one, that's worth knowing.
- Cable it first where a mechanical clear will do the job. It's quicker and costs less.
- Jet it where grease, scale or root mass needs scouring rather than punching through. A cable opens a hole; water cleans the wall of the pipe.
- Camera it if it's recurring, so you find out whether you're dealing with habits or with broken pipe.
- Tell you what we found, including when the honest answer is that the line needs repair rather than another clear.
Cable or jet
These aren't competing products, they suit different blockages.
- Cabling suits a discrete obstruction: a clog in a branch, a toy, a collapsed mass of paper. Fast, inexpensive, effective for what it's for.
- Hydro jetting suits accumulated build-up, grease in a restaurant line, scale in old cast iron, and fine root hair. It restores the pipe to something close to its real diameter rather than making a channel through the middle of the problem.
If a line has been cabled three times in two years, jetting and a camera will tell you more than a fourth cable.
What makes it cost more
- No cleanout access, which means pulling a toilet or working from the roof.
- Depth and length of the run to the blockage.
- Roots, which take longer and often need jetting plus a camera.
- Old cast iron, where scale has narrowed the pipe and the work needs care so the pipe survives it.
- Hour of day, which is why we'll tell you when a single slow sink can wait until morning.
Why Tampa drains block the way they do
Two local patterns account for most recurring blockages here. The first is cast iron. Homes built before roughly 1975 generally have cast iron drain lines, and in Florida's humidity and soil they corrode from the inside, leaving a rough scaled surface that catches everything passing over it. A cast iron line that blocks repeatedly is usually telling you it's near the end rather than asking to be cleaned again.
The second is roots. Mature oaks, ficus and palms chase moisture, and a sewer lateral is a reliable water source. Root intrusion through a joint starts as slow drainage and ends as a blocked line, and it comes back on a seasonal cycle unless the entry point is dealt with.
On septic properties there's a third possibility that catches people out: the drains aren't blocked at all, the tank is full. If every fixture is slow and you're on septic, start there.