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Heat networks
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Our heat networks
We have over 100 heat networks boroughwide that provide heating and hot water to around 17,000 homes.
Our low carbon heat network systems are made up of:
- a large central boiler house
- underground mains (distribution pipes)
- plant rooms on an estate
- above-ground distribution pipes within blocks
- dwelling systems (pipes, radiators, fan units and hot water supply)
Communal heating has a lower impact on air quality compared with individual boilers so is better for the environment.
Report a heat network problem
Get in touch if you're having problems with your communal heating or hot water.
Do not attempt to fix it yourself.
Call 0800 952 4444 or 020 7525 2600 for emergency repairs. If you smell gas call the National Grid on 0800 111 999.