Pumping & drains
Drain Clog & Blockage Clearing in New Ipswich, NH & Surrounding Towns
When waste stops moving, the useful question isn't which drain to snake — it's where in the chain the flow actually stopped. A single slow sink, a blocked main line, and a full tank all look similar from inside the house and need completely different work.
Serving New Ipswich, NH and surrounding towns. Free estimates, credit cards accepted.
(603) 554-7276What's involved
Step by step
1. Work out what's actually blocked
One fixture backing up on its own usually means that fixture's trap or branch line. Several fixtures at once — especially the lowest ones in the house — means the problem is downstream, in the main line or at the tank. Sorting that out first is what keeps you from paying to clear the wrong thing.
2. Rule the tank in or out
A tank that is overfull backs the whole house up and mimics a clogged line exactly. Opening the tank and looking at the liquid level answers this immediately: if the tank is over its outlet, the line to the house may be perfectly clear and the real issue is the tank or the outlet side.
3. Clear the blockage
Once the location is known, the obstruction in the line between the house and the tank gets cleared so flow returns to normal.
4. Check that flow really came back
Running water through and watching it move — at the fixtures and where the line enters the tank — confirms the blockage is gone rather than temporarily disturbed.
5. Talk about why it happened
Blockages usually have a cause: wipes, grease, a sagging or root-affected line, or a tank that was overdue. Knowing which one it was is the difference between a fix and a repeat visit.

Signs you need it
- Toilets gurgling when the washing machine drains or a tub empties
- The lowest drain in the house backing up first
- Multiple fixtures slow at the same time
- Water rising in a toilet bowl before it slowly disappears
- Sewage odor near a floor drain or a cleanout
- Wet ground or pooling between the house and the tank
Can this be prevented?
Largely, yes. Wipes — including the ones sold as flushable — and cooking grease cause a large share of avoidable clogs, and a garbage disposal adds solids that shorten the time between pump-outs. Keeping to a sensible pumping interval matters too, since a tank that's over capacity pushes the problem back up the line into the house. If a line clogs repeatedly, that points at the line itself rather than at habits, and that's an excavation conversation.
Why homeowners call Nate
The verified basics
15+ years
Over fifteen years of septic and excavation work.
5.0 rating
Overall rating on HomeAdvisor.
Free estimates
No charge for a number on your project.
Cards accepted
Credit card payment accepted.
FAQ
Drain Clog & Blockage Clearing questions
Is a backup a clog or a full tank?
From inside the house they look the same. The way to tell is to open the tank and look at the level: an overfull tank means the tank or the outlet side is the problem, while a normal level with nothing arriving points at the line. Guessing is how people pay twice.
My drains are slow but nothing has backed up. Can it wait?
Slow drains are the early version of the same problem, and septic problems tend to get worse rather than plateau. Calling while it's still slow gives you more options than calling after sewage is on the floor.
Will clearing the drain fix it permanently?
It depends on the cause. A one-off obstruction cleared is generally done. A line that is sagging, separated, or has root intrusion will clog again, and the durable fix there is repair work on the line itself.
Should I use a chemical drain cleaner first?
Harsh chemicals and large volumes of bleach are hard on the bacteria a septic tank depends on, and they rarely touch a real main-line blockage. On a septic system they're generally not the first thing to reach for.
Related
Other work we do
Septic Tank Pumping & Cleaning
Routine and overdue pump-outs for residential tanks — sludge and scum removed, not just the liquid skimmed off the top.
Read moreUrgent Septic Help
Backing up right now? Symptom checklist, what to do while you wait, and the number to call. Septic problems get worse fast.
Read moreSeptic Repairs & Excavation
Broken lids, cracked baffles, damaged inlet and outlet pipes and buried lines — reached and repaired with our own John Deere 35 mini excavator.
Read moreFree estimate
Tell us what's going on
Send the basics — and photos of the tank, the yard, or whatever you're seeing if you have them — and we'll get back to you with a free estimate. In a hurry? Calling is always fastest.
(603) 554-7276Serving New Ipswich, NH and surrounding towns. Credit cards accepted.
