Blocked Drains, Toilets & Sinks Dublin
Dealing with an overflowing toilet, a slow-draining kitchen sink, a backed-up outside patio gulley, or foul sewer smells indoors? Our rapid-response drainage engineers use electro-mechanical augers, high-pressure water jetting, and trap replacements to clear stubborn blockages cleanly on the first visit.
Get Your Fixed Quote Today
Pre-selected for Standard Drain Unblocking
Dublin Plumbing & Gas clears blocked toilets, slow sinks, shower wastes, and external sewer gulleys across Dublin within 60–90 minutes. We operate a strict zero call-out fee policy, providing an upfront fixed price for mechanical rodding, high-pressure drain jetting, or U-bend/trap replacement.
What's Included in Our Blocked Drains, Toilets & Sinks Dublin Service
- Emergency blocked toilet, macerator (Saniflo), and soil stack clearance
- Kitchen sink grease, food sludge, and washing machine standpipe unblocking
- Shower tray hair/soap buildup clearance and low-profile trap replacement
- High-pressure water jetting for external AJ manholes and overflowing gulleys
- Diagnosis and permanent sealing of indoor foul sewer odors and dry traps
- Full sanitization and clean-down of affected pipework and access points
Need Urgent Advice or Same-Day Dispatch?
Speak directly with our RGI engineering desk or fill in the 60-second quote calculator at the top of this page.
Our 4-Step Engineering Process
60–90 Minute Dispatch & Assessment
We inspect your internal waste traps and external inspection chambers to locate the exact blockage point.
Fixed Upfront Price
Before starting work, we give you a clear fixed price—with zero call-out fee and no per-half-hour surprises.
Mechanical Auger or High-Pressure Jetting
We clear the blockage using professional rotary coring cables or high-pressure water jetting to scour pipe walls clean.
Flow Verification & Odor Seal Check
We flush the system under full load to confirm rapid drainage and verify all P-traps and air admittance valves are sealed.
Frequently Asked Questions
Why are multiple drains (toilet and shower) backing up at the same time?
When both your toilet and shower or downstairs sink gurgle or back up simultaneously, the blockage is in your main soil stack or external underground sewer line (AJ chamber) rather than an individual U-bend. This requires external rodding or high-pressure water jetting.
Why does my bathroom or kitchen smell like sewage even when drains aren't blocked?
Indoor sewer smells are usually caused by a dried-out water seal in a rarely used shower/floor trap, a failed Air Admittance Valve (Durgo valve) in the soil stack, or siphonage pulling water out of a sink P-trap. We replace faulty traps and anti-vacuum valves to permanently block sewer gas.
Should I use chemical drain cleaners on a slow sink?
We strongly advise against caustic chemical drain unblocking liquids. If they fail to clear the blockage, they leave hazardous boiling acid trapped in the U-bend and can warp plastic push-fit waste seals.
Helpful Homeowner Guides & Cost Breakdowns
Ready to Book Your Blocked Drains, Toilets & Sinks Dublin?
Complete our quick online form for a fast callback and fixed price quote, or call our 24/7 dispatch line right now.