Boiler making a banging noise? Here is what it actually means
Banging, kettling, gurgling, whistling — what the noises your London boiler is making actually mean, written by a plumber with 22 years of repair experience.
9 min read · 2026-04-14
Nº 01 — The Journal
Honest plumbing guides, no marketing fluff.
Articles written by a plumber, for homeowners and landlords. No SEO spam, no affiliate links — just useful information from 22 years on London jobs.
Why is my boiler losing pressure? Honest answers from a London plumber
Boiler keeps losing pressure? Here is what is actually wrong, how to top it up safely, and when low pressure means a leak you cannot ignore. Written by Ilir Nuredini, 22 years fixing London boilers.
8 min read · 2026-04-13
No hot water but heating works (or vice versa)? Here is the diagnosis
What it means when one part of your boiler works and the other does not, common causes by boiler type, and what to check before calling a London plumber.
7 min read · 2026-04-12
Boiler keeps switching off? Common causes in London homes
Why your boiler shuts itself down repeatedly, what each error code means, and how to tell whether it is a quick fix or a serious fault. By Ilir Nuredini, London plumber since 2004.
8 min read · 2026-04-11
Burst pipe in your London home? The first 10 minutes that matter most
What to do in the first ten minutes after a pipe bursts: stop the water, save your floors, document for insurance, and when to call a plumber. Step-by-step from a London plumber with 22 years on emergency calls.
6 min read · 2026-04-10
Frozen condensate pipe? The 5-minute fix you can do yourself
Boiler shutting down in cold weather with a fault code? Likely a frozen condensate pipe. Here is the safe DIY fix and what to do if it keeps happening, by London plumber Ilir Nuredini.
5 min read · 2026-04-09
Boiler stops working at night? What to do at 11pm in February
Step-by-step what to check, what to safely fix yourself, and how to get a real plumber out same-day or first thing next morning. London plumber Ilir Nuredini, on call across every borough.
6 min read · 2026-04-08
Toilet won't flush properly? 3 things to check before calling a plumber
Weak flush, won't refill, slow drain — common toilet problems and the DIY fixes that actually work, by London plumber Ilir Nuredini.
6 min read · 2026-04-07
How to fix a leaking tap before calling a plumber
Most leaking taps need either a 50p washer or a £15 cartridge. Step-by-step DIY fix from a London plumber, plus when to actually call someone.
6 min read · 2026-04-06
How much does a bathroom renovation cost in London in 2026?
Real 2026 prices for bathroom renovations in London, from a basic refit to a high-end re-design. Honest breakdown of where your money goes, by London plumber Ilir Nuredini.
11 min read · 2026-04-05
Combi vs system vs regular boiler: which fits your London home?
The honest answer to which boiler type works best for flats, terraces, and larger London homes. Pros, cons, and real costs for each, by London plumber Ilir Nuredini.
10 min read · 2026-04-04
Heat pump vs new boiler in London: honest 2026 comparison
Air source heat pump or new gas boiler for your London home? Real costs, real performance, and what works for terraces, flats, and renovations, by London plumber Ilir Nuredini.
9 min read · 2026-04-03
Hard water in London: descaler, scale reducer, or full water softener?
What hard water actually does to your plumbing, the three options to deal with it, and which one is worth the money in London. Honest comparison from a plumber across every London borough.
8 min read · 2026-04-02
Smart thermostat installation in London: Hive vs Nest vs Tado vs Honeywell
Honest comparison of the four most popular smart thermostats, what each costs to install in London, and which one suits your boiler and house. Written by Ilir Nuredini.
8 min read · 2026-04-01
Best boiler brands for London flats vs houses in 2026
Which boiler brand actually lasts in London. Honest comparison from a plumber who has installed and repaired thousands of them across every London borough.
7 min read · 2026-03-31
Power flush vs chemical flush: which does your London heating need?
When a power flush is necessary, when a chemical flush is enough, and when neither is the right answer. Honest plumber's guide for London homeowners.
7 min read · 2026-03-30
Annual boiler service: what is actually checked, in plain English
What a proper annual boiler service includes, what to ask before booking, and why it is worth paying for. Honest breakdown from a London plumber who does several services every week.
6 min read · 2026-03-29
How long does a boiler last in London? (and signs yours is dying)
Realistic boiler lifespan for London homes, how to spot a boiler that is on its way out, and when replacement makes more sense than another repair.
7 min read · 2026-03-28
Underfloor heating in London Victorian houses: real costs and pitfalls
Wet vs electric underfloor heating, what it actually costs to install in a Victorian terrace, and the things most installers do not warn you about. By Ilir Nuredini, London plumber since 2004.
9 min read · 2026-03-27
Renovating a London kitchen: the plumbing decisions you'll face
Sink position, dishwasher waste, hot water flow, instant taps, water filters: the plumbing choices that make or break a London kitchen renovation. By Ilir Nuredini.
8 min read · 2026-03-26
Boiler error codes explained: Worcester, Vaillant, Baxi, Ideal
What the most common boiler fault codes actually mean, what to try yourself before calling a plumber, and which codes need urgent attention. By Ilir Nuredini, London plumber since 2004.
8 min read · 2026-03-25
How to read your gas meter and check for leaks at home
Reading your gas meter properly, the 30-second leak test, and what to do if you smell gas. Practical safety guide for London homeowners by Ilir Nuredini.
6 min read · 2026-03-24
How to bleed your radiators properly (and what to do if it doesn't fix it)
The right way to bleed radiators, how often to do it, and the signs your heating problem is something a bleed will not solve. By Ilir Nuredini, London plumber since 2004.
6 min read · 2026-03-23
How much does a new boiler cost in London in 2026?
Honest 2026 boiler prices in London by brand and property type — including labour, parts, warranties and what changes the price most. Written by a qualified plumber with 22 years experience.
12 min read · 2026-03-12
Landlord Gas Safety Certificate (CP12): the 2026 London guide
Everything London landlords need to know about the annual Gas Safety Record (CP12) — what it is, what it covers, who needs one, costs, deadlines and penalties.
9 min read · 2026-02-18
Worcester Bosch vs Vaillant vs Ideal vs Baxi: which boiler is best in 2026?
An honest comparison of the four most common boiler brands in London — Worcester Bosch, Vaillant, Ideal and Baxi — by a qualified plumber who fits all four.
11 min read · 2026-01-22
Victorian terrace heating problems in London (and how to fix them)
The common heating issues in Victorian and Edwardian London terraces — cold radiators, low pressure, hidden leaks — and how to fix them properly. By a 22-year London plumber.
10 min read · 2025-12-05
Nº — Get in touch
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Call Ilir directly, message on WhatsApp, or send the details and he'll come back to you within a few hours on weekdays.
22 years in London · One man, every job