No Heating or Hot Water in Islington? Emergency Help
Every no-heat call in Islington gets the same first minute: is there any smell of gas? If yes, that changes everything — off the property, call 0800 111 999. If no, we move to the boiler checks and get a Gas Safe engineer moving.
Safe checks while help is on the way
Five checks, none requiring tools: the room stat and timer are actually asking for heat; the gas supply is live (test the hob); the meter isn't out of credit or showing an error; the boiler pressure sits in the green zone — top up via the filling loop if it's dropped below 1 bar; and the external condensate pipe isn't frozen solid, which a jug of warm water cures. Press reset once after any fix. Repeated resetting against an unknown fault isn't a repair, it's a delay — that's the point to hand over.
Heating but no hot water — or the reverse
One working and one not is diagnostically useful. On a combi, hot radiators but cold taps points hard at the diverter valve or a scaled plate heat exchanger — Islington gets the full hard-water London experience — limescale shortens element life and chokes shower heads, which matters in a borough this dense with converted period flats. On a system with a cylinder, no hot water often means a motorised valve, cylinder stat or timing fault rather than the boiler itself. Either way it narrows the fault before the engineer knocks.
Emergency pricing, straight
The rate is stated before anyone travels: from £119 for emergency attendance and the first hour in Islington, parts itemised and approved before they go in. Vulnerable households are prioritised without a premium — triage by need is how a decent emergency rota works, and it's a condition of being on ours.
Coverage for no heating or hot water runs right across Islington — Newington Green, Barnsbury and Tufnell Park border included — plus the surrounding Greater London area. Jobs route by proximity rather than by a call centre's guess at the map, which is why local engineers arrive with the right parts more often than not.
Every home with a boiler, fire or heater needs a working alarm: carbon monoxide symptoms, alarm placement and what to do if you suspect it.
Frequently asked questions
I can smell gas — what do I do?
Don't use the form and don't wait for us: open windows, don't operate electrical switches, get everyone out, and call the National Gas Emergency line free on 0800 111 999 immediately. Once the property is made safe, we can arrange the follow-up repair.
Is a frozen condensate pipe really that common?
In the first hard frost, it's the single most common cause of boiler lockout in the UK. The white plastic pipe running outside freezes, the boiler senses the blockage and shuts down. Warm — not boiling — water over the frozen section, then reset, restores most of them. Lagging the pipe stops the repeat.
Will you charge me a call-out just to press reset?
We try hard to prevent exactly that: the phone triage walks you through pressure, condensate, thermostat and reset checks first, free. If an engineer attends and finds a genuine fault, normal rates apply; the checks exist so you don't pay for a visit a jug of warm water would have solved.
What information should I have ready when I call?
The boiler make and model if visible, any error code on the display, whether you have gas at other appliances, the pressure-gauge reading, and your postcode. Thirty seconds of facts routes the right engineer with the right parts far better than five minutes of description.