Drain cleaning
The most useful diagnostic you can run yourself takes two minutes and tells you whether this is a $200 problem or a $2,000 one.
Free to call. We route you to an independent licensed plumber in your area — PlumbLinker does not perform plumbing work.
The two-minute test
Run water in the sink furthest from your main line. Then flush a toilet. Then run a shower. Watch what happens elsewhere in the house.
| What you observe | What it means |
|---|---|
| Only one fixture is slow, everything else fine | Local clog in that fixture's trap or branch line. Smallest, cheapest problem |
| Two fixtures in the same room are slow | Blockage in the branch serving that room |
| Flushing a toilet makes a tub gurgle or fill | Main line. Stop using water and get it cleared |
| Basement floor drain backs up when upstairs water runs | Main line. See sewer backup |
| Everything drains slowly | Main line, or a venting problem |
Air being pulled through a trap — that gurgle — means water can't get past a restriction downstream and is displacing air backward. It almost always indicates a main line issue rather than a local clog, and it's the earliest reliable warning you'll get.
What causes what
| Fixture | Usual culprit |
|---|---|
| Kitchen sink | Grease, congealed and coating the pipe walls over months. The most common of all |
| Bathroom sink | Hair, soap scum, and toothpaste in the trap |
| Shower / tub | Hair, almost always, at the strainer or just below |
| Toilet | Too much paper, wipes, or an object. See clogged toilet |
| Main line | Tree roots, grease accumulation, wipes, or a structural pipe failure |
| Laundry | Lint and detergent residue, often combined with an undersized standpipe |
What clearing costs
| Service | Typical cost |
|---|---|
| Single fixture / branch clog | $150–$350 |
| Toilet auger | $150–$300 |
| Main line cabling | $300–$800 |
| Hydro-jetting | $400–$1,200 |
| Camera inspection | $250–$600 |
| Root removal, recurring cases | $500–$1,500 per visit |
Please don't pour chemical drain cleaner
It's the single most common way homeowners make a drain problem worse. Sodium hydroxide and sulfuric acid products generate heat, can soften PVC and damage older metal pipes, rarely clear a full blockage, and leave caustic standing water that the plumber then has to work in. Several manufacturers of cast iron and older systems explicitly warn against them.
What actually works for minor clogs: a drain snake from a hardware store, a plunger used properly with the overflow blocked, or removing and cleaning the P-trap under the sink — which is a fifteen-minute job with a bucket and a wrench.
Never pour grease down a kitchen drain — let it solidify and bin it. Use hair catchers in showers. Flush only waste and toilet paper; “flushable” wipes are the industry's most successful piece of false advertising. If you have mature trees near the sewer lateral, a preventive camera inspection every few years is cheap compared to an emergency dig.
Frequently asked questions
Is a clogged drain an emergency?
A single slow fixture, no. A main line blockage causing backups anywhere in the house, yes — because every drop of water used makes it worse.
Should I use Drano or a similar product?
Generally no. It rarely clears a real blockage, can damage pipes, and creates a hazard for whoever works on it next. A plunger, a hand snake, or cleaning the P-trap are all more effective and cost nothing.
How often should drains be cleaned professionally?
Most homes never need it until there's a problem. Exceptions worth scheduling: homes with mature trees over the sewer lateral, older cast iron systems, and properties with a history of recurring blockages — every one to two years is reasonable there.
What's the difference between snaking and hydro-jetting?
A cable (snake) punches a hole through the blockage — fast, cheap, and water flows again, but the buildup coating the pipe walls stays. Hydro-jetting uses high-pressure water to scour the pipe back to full diameter. Jetting costs more and lasts much longer, and it's the right choice for grease and recurring problems.
Plumbing emergency right now?
One call routes you to an available licensed plumber in your area. Free to call, 24 hours a day.
Call (888) 876-3092PlumbLinker is a referral service. We connect you with independent licensed plumbers — we do not perform plumbing work ourselves.