Gas engineer in Tottenham and Wood Green

Private renting is high in Haringey, and a lot of it is in the terraced streets between Seven Sisters Road and Tottenham High Road. Each let needs a yearly gas safety record covering every appliance and flue the landlord provides. If you re-let within the 12 months, you can give the new tenant a copy of the current record, but HSE recommends checking appliances again if the property has stood empty or tenants have taken their own cooker. Find out more on our landlord gas safety certificate page.

A back boiler sits behind a gas fire in the fireplace and heats the water and radiators. They were common in terraces and flats built or modernised decades ago, and some are still in use in Tottenham and Wood Green. When a back boiler fails, replacing it usually means a new boiler elsewhere in the house, a flue route, and capping the gas to the old fireplace. In the Noel Park conservation area, think about where a new flue will show before you decide on the boiler position.

Thames Water's 2025 reports give Tottenham South an average hardness of 273 mg/l and Bowes Park, which covers parts of Wood Green, 264 mg/l (Thames Water, Tottenham South zone). That is hard water, and it shows in combi boilers as weak or fluctuating hot water and in older boilers as kettling. Rear extensions are common here, and condensate pipes run outside along them can freeze in a cold snap and lock the boiler out.

Rented homes in England must have a carbon monoxide alarm in every room used as living accommodation that has a fixed combustion appliance, such as a boiler or gas fire, but not a gas cooker. Landlords must check the alarms work on the day a new tenancy starts. In older Tottenham terraces with a back boiler behind a living room fire, that room needs an alarm. Where a boiler sits in a kitchen cupboard next to a bedroom, think about the bedroom too. When a new boiler or fire is fitted in any home, Building Regulations expect an alarm in the room.