07460 035034 — one number, staffed 24 hours a day, every day of the year, whether you are watching a leak spread this second or simply want a straight answer before booking anything in. Cricklewood & Finchley Plumber Pros runs from 3 Heather Gardens, London NW11 9HS, and covers Cricklewood, Finchley, Golders Green, Hendon and the nearer edges of the borough. One thing marks the call here out from most: with a water-company boundary and a three-borough line both crossing the patch, the opening question is your postcode — it fixes which supplier and which council your job answers to before an engineer has turned a wheel.
Why the Postcode Comes Before Anything Else
Most plumbers open with what has gone wrong. Here it pays to say where you are first, because the where genuinely reshapes the job. A Cricklewood NW2 address sits on Thames Water and might fall under Barnet, Brent or Camden depending on which flank of the A5 Broadway it occupies. A Golders Green NW11 or Finchley N3 address sits on Affinity Water and squarely inside Barnet. So one line — the postcode — tells us which company would field a supply-side issue and which building-control office owns a notifiable job, all before dispatch. Offer it early and everything downstream moves quicker.
The Few Things Worth Having Ready
After the postcode, the most useful thing you can add is the property's type and rough vintage — a terrace off the Broadway, a bay-fronted Finchley or Hendon semi, a substantial Edwardian or 1920s Golders Green house. That one detail says a lot about what is likely in the walls: plain copper in the newer stock, or galvanised and lead supply runs in the oldest houses. Beyond that, a sentence on the fault is ample — running water, a dry tap, a drain smell, a boiler that has gone out. It is not an examination; it just gives the arriving engineer a head start.
Killing Your Own Supply While We're On the Way
Every property has a main stopcock, and finding it on a quiet afternoon buys you an hour when it counts. In a Cricklewood Broadway terrace, try under the kitchen sink or by the front supply entry, occasionally a cellar. In a thirties Finchley or Hendon semi, check under the stairs or a hall cupboard. A larger Golders Green or Garden Suburb house, reworked over the years, can put it almost anywhere. Wind it clockwise to the stop, easing rather than forcing a stiff old valve, then crack open the lowest cold tap to drop the pressure and drain the standing water. If it will not shift, leave it alone and ring — freeing a seized main in an old terrace is our job, not yours.
A Gas Smell Reorders the Calls
Catch a whiff of gas anywhere indoors and the priority flips: get everyone out first, touching nothing electrical as you go — leave the switches, make no calls inside. From a safe spot outside, ring the National Gas Emergency Service on 0800 111 999 before anyone else, since they are the ones who cut the supply and declare the property safe. Come back to us on 07460 035034 only once they have cleared it, to sort whatever plumbing sits underneath. For any other threat to life, 999 stays the number — the gas isolation is theirs to do, the plumbing that follows is ours.
Whose Side Is the Fault On — Yours or the Supplier's?
The postcode helps with one question people rarely expect: whose fault it actually is to fix. The pipework inside your boundary, and usually the service pipe from boundary to house, belongs to the homeowner; the street main and, in a conversion, a shared communal stack may not. And because the two suppliers carve up this patch — Thames Water over Cricklewood and Hendon, Affinity Water over Finchley and Golders Green — the very company you would raise a supply-side problem with hinges on where you are. Where a fault turns out to sit on the supplier's side, an engineer will usually spot it on-site and tell you plainly, rather than quote to repair something that is not yours to pay for.
No Figure Until Someone Has Looked
The price never comes before the diagnosis — a look over the problem, and where the cause is hidden, electronic leak detection or a CCTV drain survey to find it. Only then is a fixed figure set down in writing, ahead of the work, and never sprung on the invoice at the end; the completed repair gets a check before it is signed off. On a period terrace or a big Edwardian house full of legacy pipe, that closing check earns its place more than it would on a new build, since the runs around the repair may still be carrying the same hard-water strain that caused it.
The Postcodes We Dispatch Into
- Cricklewood (NW2) — the A5 Broadway core in the west; Thames Water, and building control shared across three boroughs
- Finchley (N2 / N3 / N12) — north along the A1000 corridor; Affinity Water, wholly inside Barnet
- Golders Green & Hampstead Garden Suburb (NW11) — the base district; Affinity Water, Barnet, with conservation limits in the Suburb
- Hendon (NW4) — north up the A41; Thames Water, Barnet, with the Welsh Harp ground on its western edge
Childs Hill and Temple Fortune are within easy reach of the NW11 base as well. If your address sits just past this core, mention it on the call and we will confirm a realistic window before sending anyone.
Whatever is happening, the number holds: 07460 035034, answered around the clock. Go back to the home page for the wider picture, browse the full service lineup, read about how Ben and Josh built this since 2008, or if this is unfolding right now, head straight to emergency plumbing dispatch.
Frequently Asked Questions
Why is the postcode the very first thing you ask for?
On this patch the postcode quietly answers half the questions that come after it. An NW2 Cricklewood address and an NW11 Golders Green one land on opposite sides of a water-company boundary — Thames Water one side, Affinity Water the other — and Cricklewood also spreads across three councils where the rest of the area sits in one. Give the postcode up front and we already know which supplier fields a supply-side query and which building-control office covers the street. It genuinely steers the job, so it is not paperwork for its own sake.
If I call 07460 035034 right now, is it a person or a recording?
A real person picks up on the Cricklewood and Finchley line, at any hour, day or night — this is not a number that hands overnight callers to a voicemail box. The person will run through a few quick questions: what is going wrong, whether water is on the move, and your postcode and rough spot across Cricklewood, Finchley, Golders Green or Hendon. Where it reads as urgent, an engineer is already setting off before that call wraps up, so a postcode to hand really does save minutes on the road.
What is worth having in front of me before I dial?
Lead with the postcode, then add the type and rough age of the property if you can — a Broadway terrace, a Finchley semi from the thirties, a big Golders Green house — since that alone hints at what pipework is behind the walls. A short account of the trouble does the rest: water running from nowhere obvious, no water arriving at all, a drain that smells, or a boiler gone cold. Knowing whether you have located your stopcock and whether it turned is a bonus, but none of it is a prerequisite for us to help.
Where is the stopcock likely to be in a house on this patch?
It tracks the era of the build, which is why the property type is worth saying. In a Victorian or Edwardian terrace off Cricklewood Broadway, look under the kitchen sink or wherever the supply first comes in at the front, and in the bigger houses sometimes a cellar. A Finchley or Hendon semi from the thirties tends to keep it under the stairs or in a hall cupboard by the front door. A large Golders Green or Garden Suburb house, altered over the decades, can hide it anywhere — so tell us the type and we will point you at the likeliest spot.
How do I actually shut the water off once I've found it?
Wind the stopcock clockwise to the stop, coaxing an old stiff valve along gently — a corroded one in a period house can shear off if you force it, and then you have two problems. With the water off, open the lowest cold tap, usually the kitchen, to bleed away the pressure and the water still standing in the pipes. If the valve simply will not turn, walk away from it, leave that tap open and phone us; a seized main is routine in the older terraces and is something we can free ourselves. There is no need to keep straining at it.
I can smell gas — what is the first thing I do?
Leave the building at once with everyone in it, and on the way out avoid anything that could throw a spark — no light switches, no calls made from inside. Once you are safely clear outside, your first call is the National Gas Emergency Service on 0800 111 999; they are the people who isolate the supply and confirm the place is safe to re-enter. Ring us on 07460 035034 only afterwards, to pick up any plumbing side once the gas team has signed it off. A real gas smell is never something to sit on until a booked slot.
How do I know whether the fault is mine or the water company's?
Flag it on the call rather than guessing, because the line between your responsibility and the supplier's is not always where people assume. As a rule, the plumbing inside your boundary and the service pipe running from the boundary to the house are yours; the main out in the street, and a shared stack in a converted building, often are not. Since Cricklewood and Hendon are Thames Water while Finchley and Golders Green are Affinity, which company you would even be raising it with depends on the postcode. On-site, an engineer can usually read whose side a fault sits on.
From hanging up to a knock at the door, how long is that really?
The triage on the phone tends to run five to ten minutes, and for something genuinely urgent — a live leak, no supply, a drain surging back — the van follows as quickly as the run from the NW11 base allows. Golders Green and the closer Finchley and Cricklewood roads usually get the tightest arrival windows; the top of Finchley up the A1000, or Hendon out beyond the North Circular, adds a little road time but stays firmly in reach. The questions up front are the reason the engineer arrives already knowing the shape of the job, not working it out cold on your step.
Which areas and postcodes fall inside standard dispatch?
Standard cover takes in Cricklewood (NW2), Finchley (N2, N3, N12), Golders Green and Hampstead Garden Suburb (NW11) and Hendon (NW4), with Childs Hill and Temple Fortune easily reached from the base too. The bulk of that sits inside the London Borough of Barnet for building control, with Cricklewood the exception across Barnet, Brent and Camden. Somewhere a shade further out is often still workable — raise it on the call and we will confirm the timing before dispatching, on the one number wherever your postcode lands.
Water is spreading across my floor right now — what do I do first?
Get to the stopcock and close it — while the supply keeps running the eventual mess only grows. Lift anything precious or electrical out of the water's path if you can reach it safely, and give sockets and plugged-in appliances near the spread a wide berth. If the water looks to be welling up through a floor or seeping through a wall rather than pouring from a visible fitting, that points toward a concealed leak, common behind the solid walls in these older houses. Dial 07460 035034 the second you spot it and we will walk you through what comes next.
Do I see a fixed price before anyone cuts into a wall or floor?
You do. The engineer works out what is actually wrong on-site, then commits a fixed figure to writing before a tool touches anything, so no inflated total appears on the invoice later. That holds for a 2am scramble every bit as much as a bathroom quote arranged a week out. You are under no obligation once the diagnosis is in — the written price is yours to take or leave — and when work does go ahead, the repair is checked over before it is called finished.
Can I visit 3 Heather Gardens in person?
That is the registered base — 3 Heather Gardens, London NW11 9HS, out on the Golders Green and Hampstead Garden Suburb edge — but nearly everything happens by phone on 07460 035034, since plumbing means sending someone to your property rather than dealing over a counter. The address is handy for paperwork, or just to confirm you are dealing with a real local business before booking. If you look after somewhere you do not live in — a Finchley let, a Cricklewood flat — keeping that address next to your own tends to speed things along when it is wanted.
