Question 1

How much does it cost to unblock a shower drain in London?

Accepted Answer

Unblocking a shower drain in London costs £65–£95 for a standard clearance (hair and soap scum removed from the waste trap or pipe). A shower drain blocked deeper in the pipe requiring jetting costs £95–£150. Shower waste replacement (if the existing waste is cracked or damaged) costs £85–£150 including the new waste fitting. No call-out fee. Same-day response across all 33 London boroughs.

Question 2

Why does my shower drain block so quickly in London?

Accepted Answer

London's hard water (280–320 mg/l) is the primary accelerant. When soap contacts calcium and magnesium ions in London's water, it forms calcium stearate — an insoluble, waxy soap scum that coats the drain and binds hair into dense, hard-to-shift blockage masses. In soft-water cities like Manchester or Glasgow (under 50mg/l hardness), the same shampoo produces minimal soap scum. In London, shower drains typically block every 3–12 months without a hair catcher. With a hair catcher, blockages reduce by over 80%.

Question 3

How do I unblock a shower drain myself?

Accepted Answer

Remove the drain cover (usually lifts or unscrews). Use a drain hair removal tool (zip-it claw) to pull out hair. Pour boiling water followed by bicarbonate soda and white vinegar. Wait 20 minutes then flush. For low-profile shower tray drains, the hair mass is often just below the surface and a claw tool clears it in under a minute. If water still pools after these steps, the blockage is below the trap — call us.

Question 4

Why does my wet room drain block more than a shower tray?

Accepted Answer

Wet room linear drains have a larger surface area and lower-profile gully that accumulates hair more readily than a standard shower tray waste. The channel under a linear drain can hold significant soap scum even when the drain appears clear. Regular cleaning of the linear drain channel (weekly is ideal) prevents build-up. If the drain has a removable basket, it should be cleaned monthly.

Question 5

My shower drain smells — what causes it?

Accepted Answer

Shower drain smells in London come from decomposing soap scum and hair trapped in the P-trap or the drain channel. In rarely-used showers, the P-trap can dry out allowing sewer gas through — run the shower for 2 minutes to refill the trap. A persistent smell even with the trap full indicates organic matter decomposing in the drain that needs clearing. We clear and clean shower drains as part of a drain service.

Question 6

How do I stop my shower drain blocking so often in London?

Accepted Answer

Install a fine-mesh hair catcher insert in your shower drain — this single step eliminates most repeat blockages. Flush with boiling water after every shower. Monthly: pour bicarbonate soda followed by white vinegar. In London's hard water area, use a purpose-made shower drain descaler (not bleach) quarterly to dissolve soap scum before it hardens. Consider a water softener or shower head filter if you have long hair — this is the single most effective prevention measure.

Job	Time	Price
Blocked shower drain clearance (hair + soap scum)	30–45 min	£65–£95
Shower drain deep clean + descale	30–60 min	£75–£110
Shower drain jetting (blockage deep in pipe)	45–75 min	£95–£150
Shower waste / trap replacement	45–90 min	£85–£150 inc. part
Linear drain basket + channel clean	30–45 min	£65–£85
Shower drain smell investigation + fix	30–60 min	£75–£120

Blocked Shower Drain London

Try This First — DIY Shower Drain Clear

Why London Shower Drains Block So Fast

Shower Drain Types — Access & Clearance

Standard Shower Tray Waste

Linear / Slot Drain (Wet Room)

Low-Profile Designer Waste

Tile-In (Recessed) Drain

Shower Drain with Anti-Odour Trap

Blocked Shower Prices — London 2026

Blocked Shower Service Across London

Blocked Shower FAQs

Related Services

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