Bln Construction Ltd
Boiler & heating company registered in London, Greater London
- Registered name
- Bln Construction Ltd
- Address
- FLAT 44 ROWAN APARTMENTS, SEVEN SISTERS ROAD, London N4 1FS
- Town
- London
- County
- Greater London
- Companies House
- 17199281
- Incorporated
- May 2026
- Trade (SIC)
- Plumbing, heating & air-conditioning installation (43220)
Listed from the public Companies House register, not an endorsement. Quote requests go to Gas Safe registered engineers covering your postcode, not necessarily this company.
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Boiler help for London
Is Bln Construction Ltd Gas Safe registered?
This directory does not confirm registration. Anyone working on a gas boiler in the UK must be on the Gas Safe Register, so check it directly using the company name or the postcode (N4 1FS) before booking, and ask to see the engineer's Gas Safe ID card on the day.
How often does a boiler need servicing?
Once a year for a gas boiler, ideally before winter. An annual service by a Gas Safe registered engineer keeps most manufacturer warranties valid, and for a rented home it is the landlord's legal duty (the CP12 gas safety record).
Is a new boiler covered by a warranty?
New boilers typically carry a 5 to 12 year manufacturer warranty. It is conditional on the boiler being registered shortly after installation and serviced every year by a Gas Safe registered engineer, so keep your service records.
What should I do if I can smell gas?
Turn the gas off at the meter, open windows, avoid light switches and naked flames, leave the property, and call the National Gas Emergency line on 0800 111 999. Do not wait for a routine appointment.