When a clogged drain is an emergency
A drain that gurgles and drains slowly can wait for the morning. A drain that is spilling onto the floor cannot, and our 24/7 line is open for that call. If water or sewage is rising in a tub, a floor drain or a toilet, stop running water everywhere in the house and call us.
Water from your washing machine, dishwasher and showers all heads for the same main line. One more load can push the backup higher, so wait for the plumber before you use any fixture. Keep children and pets out of the wet area, because sewage carries bacteria.
- Sewage in a tub or floor drain: stop using every fixture and call.
- Several drains slow at once: the clog is probably in the main line.
- A kitchen sink that backs up when the dishwasher runs.
- A toilet that bubbles when another fixture drains.
Three kinds of clog, three different fixes
A clog in one sink usually sits in the trap or the short branch line behind it. A hand auger or a small drum machine clears it in a single visit. When the tub and the toilet both slow down, the blockage is further along, and a cable machine with a larger head reaches it.
Clogs that return every few months point to something the cable cannot remove. Grease coats the pipe wall, roots grow in through joints, and old cast iron flakes into rough scale. In those cases we camera the line before we promise anything, and we show you the footage on a tablet. Our hydro jetting page covers what to do when a cable only opens a small channel.
Water backing up in the house?
Call the 24/7 line now and keep every fixture off until the plumber arrives.
Which method fits your clog
The plumber picks the method from the symptom and the pipe. This table shows the usual match so the quote you hear makes sense.
| Symptom | Likely location | Usual method |
|---|---|---|
| One sink slow, others fine | Trap or branch line | Hand auger, trap cleaning |
| Kitchen sink slow after months of use | Grease in the branch or line | Drum machine, then jetting if grease returns |
| Tub and toilet slow together | Lateral serving the bathroom | Cable machine, camera if repeated |
| Every fixture slow or backing up | Main drain | Large cable or hydro jetting, then camera |
| Gurgling and a smell in the cellar | Vent or main line partial blockage | Camera inspection, then clearing |
What the cleaning visit includes
The plumber starts by asking what changed. A drain that failed the day after a big family dinner suggests grease, and one that failed after heavy rain suggests roots or a collapsed section. The plumber tests several fixtures, finds where the water stops and chooses the tool.
After the line opens, the plumber runs water for several minutes to confirm the flow. If the camera shows a cracked joint or a belly, you hear about it before you hear a repair quote, and the sewer line repair page explains those options. Nobody should push a repair on you during the same call that cleared the clog.
Why Derry drains clog
Derry homes range from nineteenth century farmhouses near Derry Village and East Derry to houses built much later, so drain materials vary a lot. Older cast iron and clay lines gather scale and let roots in. Newer plastic lines tend to clog from grease and wipes instead.
Some Derry streets sit on town sewer, and others use septic systems. If your house has a septic tank and you have slow drains in every fixture, the tank or the leach field may be the cause, and no amount of snaking will fix it. We will tell you if that is what we find, and we serve ZIP 03038 in Derry as well as Londonderry, Windham, Hampstead, Chester and Salem.
What not to pour or flush
Prevention costs less than a call. These habits keep most home drains open.
- Pour cooking grease into a can, not the sink.
- Use a hair catcher in every shower and tub.
- Flush only toilet paper, even if a package says flushable.
- Skip chemical drain openers, which can damage old pipes and are hazardous to the plumber who comes next.
- Run hot water for a minute after washing greasy dishes.
Drain Cleaning questions in Derry
Yes. The line is open 24/7, including weekends and holidays. Call (603) 815-9179, describe where water is backing up and stop using every fixture until the plumber arrives. Same-day appointments are available when the schedule allows.
Look at more than one fixture. If a single sink is slow, the clog is local. If a tub, a toilet and a floor drain all slow down or gurgle together, the main line is the likely culprit and the plumber will check it with a cable or a camera.
A correctly sized cable and head are safe for modern plastic and for sound older pipes. In brittle cast iron or fragile clay, the plumber chooses a lighter method and may camera the line first. Tell us the age of the house when you call.
A cable punches a hole through the blockage but may leave the pipe walls coated. Grease, scale and roots rebuild the clog quickly. Jetting and a camera inspection find the cause and clean the full diameter.
Clear the area around the cleanout or fixture, move rugs away from the wet area and note when the problem started. Do not pour chemical cleaners into the drain, because they stay in the line and can splash on the crew.
References: Derry code enforcement (603-432-6148) for permit questions on drain changes. NH Office of Professional Licensure and Certification for plumber license lookup.
Slow drain or full backup, we answer both
Call any hour. You get a clear price before work starts.