SIX7 PLUMBING
SIX7 Plumbing Sewer Cleaning Colombo
Main lines don't respond to rods. We jet end to end with a rig, inspect what access allows, and hand you an honest line-condition report — and we quote any repair before starting it.
A main collects grease, roots and collapsed sections over years. Rodding pokes a hole that closes by Friday; jetting pressure clears the full run. The 18,000 minimum exists because sewage work is biohazard work: protection, rig, crew time. It is also a ceiling — the bill never exceeds the quote for a standard clear. Where we can see the line through an access point, we report its condition honestly, including the sections that will fail next year so you plan instead of emergency-call.
Cameras rarely come out here. Most main-line issues in Colombo are prominent enough to diagnose from flow patterns and access points — the line blocks midway, collapses inward under vehicle load or root pressure, or the two-tank setup (common in older homes) loses the primary-to-secondary connection and the whole system loses capacity. When a clean turns out to need a repair, we quote the sewer-repair rate before touching the line again. We don't jet a collapsed run and bill you twice.
60-Min ETA
We arrive fast. Most emergency calls are on-site within 60 minutes across Colombo and Western Province.
6-Month Shield
Every repair comes with a 6-month workmanship warranty. If our work fails, we come back at no cost.
Transparent Pricing
LKR 18,000 min + 8,900/hr, + visit LKR 2,500. Rates published before dispatch. Pay only after approval.
T&Cs apply — /pricing/ & /disclaimer/
Common Sewer Cleaning Issues We Fix
Multiple drains backing up together
When several drains back up simultaneously, it's a main line blockage. We jet the entire line with our rig.
Gully overflowing at the boundary
An overflowing gully at your property boundary means the main is blocked. We jet from the boundary point.
Sewer smell outside the property
Sewer odour outside usually means a crack or blockage in the main. We inspect and report the condition.
Toilet backing up when a sink drains
If your toilet backs up when you run the sink, the main line is partially blocked. We jet it clear.
How We Fix It
Diagnosis
Camera the line first: we locate the blockage, record the run and note every defect we pass.
Quote
You see the footage and the jetting plan together - scope and price confirmed before the machine starts.
Repair
High-pressure jetting clears the line to the full bore; roots and grease are cut, not pushed deeper.
Verify
We re-camera after the clear, so you keep the before-and-after recording of your own line.
"Jetting is finished with a camera pass — you see the line cleared on screen before anyone walks away."
— SIX7 Plumbing, Mount Lavinia
Everything You Need To Know
Get answers to the most common questions about our Sewer Cleaning service.
Biohazard protection, jetting rig, crew time — and a bill that never exceeds the quote.
Jetting stops; we quote sewer-repair rates before continuing.
Priority dispatch, +40% outside 9–5, confirmed on the call.
Get A Quick Estimate
Tell us about your Sewer Cleaning issue for a fast, no-obligation quote.
Extend the Life of Your System
Prevention
- •Never pour cooking oil or grease down drains. It hardens in the main line and causes expensive blockages.
- •If multiple drains back up together, it's a main line problem - not a single drain issue. Call us immediately.
When To Call Us
- •A blocked main line is a biohazard. Don't wait - the health risk is real and the damage spreads fast.
- •Jetting clears the line; the camera report shows what filled it — roots, cracks or grease, on record before you decide on repair.