Commercial gas work in City of London
The Square Mile is dominated by large office buildings with rooftop and basement boiler plant, long gas risers and strict access, permit and hot-work controls run by building management teams.
Below the towers sit hundreds of restaurants, pubs and staff restaurants that need CP42 certificates and interlock maintenance, usually carried out early morning or at weekends when the City is quiet.
Buildings we work on in City of London
- Gas Engineers for Offices
- Gas Engineers for Restaurants
- Gas Engineers for Facilities Management Companies
Most-requested services in City of London
- Emergency Commercial Gas Callout City of London
- Commercial Boiler Repair City of London
- CP42 Gas Certificate City of London
- Commercial Gas Safety Certificate City of London
- Gas Tightness Testing City of London
- Gas Interlock Systems City of London
Getting to City of London
Our engineers are dispatched from our base at 7 Bell Yard, London WC2A, and work across City of London and the neighbouring boroughs every week. As a commercial gas engineer London businesses call for same-day work, we keep commercial parts and test equipment on our vans so most City of London jobs are finished on the first visit. Call 0208 935 5572 — we answer 24 hours a day.
Commercial gas in City of London: questions answered
Do you cover commercial gas work in City of London?
Yes. Our Gas Safe registered commercial engineers work across City of London and every other London borough, 24 hours a day, 7 days a week, from our base at 7 Bell Yard, London WC2A. Call 0208 935 5572 to book.
Can you attend a commercial gas emergency in City of London out of hours?
Yes. We answer 0208 935 5572 around the clock and arrange attendance for urgent faults in City of London, including boiler breakdowns, kitchen gas failures and suspected leaks. If you smell gas, call the National Gas Emergency Service on 0800 111 999 first.
What commercial gas work do you do in City of London?
In City of London we install, repair, service and test commercial boilers, water heaters, catering gas appliances, gas pipework, interlocks and gas detection, and carry out commercial gas safety inspections, all by engineers holding non-domestic Gas Safe categories.


