No Heating or Hot Water in Lambeth? Emergency Help
Households with young children, elderly residents or medical needs get priority on the Lambeth no-heat rota — say so when you call. Winter no-heat calls are triaged honestly: coldest, most vulnerable, first.
Safe checks while help is on the way
Work the outside-the-case list: thermostat turned above room temperature and programmer calling for heat; credit on a prepayment meter; other gas appliances working (a dead hob suggests a supply issue, not a boiler fault); pressure gauge at 1–1.5 bar, topped up via the filling loop if low; and in freezing weather, the condensate pipe — a frozen section thawed with warm water, then reset pressed, revives more winter boilers than any other single action. If the boiler still won't run, stop: everything further requires a Gas Safe engineer.
Heating but no hot water — or the reverse
Split symptoms shorten diagnosis. Combi owners in Lambeth with heating but no hot water are usually looking at a stuck diverter or scale-blocked plate exchanger; hot water but no heating flips the same suspects. Cylinder systems add their own suspects — zone valves, pumps, cylinder thermostats. Tell us which half works and the engineer arrives with the right parts shortlist.
Emergency pricing, straight
Emergency attendance in Lambeth runs from £99 covering call-out and the first hour, quoted on the phone before dispatch. Parts are priced before fitting. If your situation can safely wait for a next-day standard slot at a lower rate — heating down but hot water working in mild weather, say — we'll tell you that instead of dispatching an emergency you don't need.
Pricing for no heating or hot water in Lambeth tracks the national bands closely, with the usual local caveats: access difficulty in older Tulse Hill properties, parts availability for the boiler families common here, and the seasonal demand curve that makes autumn bookings cheaper and calmer than January ones. You will always see the price structure before an engineer travels.
Carbon monoxide safety: symptoms, alarms and what to do — essential reading for every home with a fuel-burning appliance.
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.
My boiler pressure is at zero — is that the fault?
Very likely part of it. Below about 0.5 bar most boilers lock out. Top up to 1–1.5 bar via the filling loop and press reset. If pressure falls again within hours or days there's a leak or a failed component, and that needs an engineer — repeated topping-up is a symptom, not a fix.
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.
Do you prioritise households with children or elderly residents?
Yes. Tell us when you call — no-heat triage runs on severity and vulnerability, and households with young children, elderly or medically vulnerable residents move up the rota at no premium.