For over 27 years, Greg & Co have specialised in boiler installation and maintenance. Gas Safe (formerly Corgi) engineers use a wide array of tools, equipment and software to perform new boiler installation, servicing and maintenance across London. All our engineers are fully qualified and insured, and are equipped to tackle any heating problem.

If urgent assistance is required, we can also provide an emergency plumber in London who we aim to have with you within an hour of your call. This comes as part of a call out service which available 24 hours a day, 7 days a week.  

• We will check your gas boiler, controls and components.
• Will clean vital parts, help prevent carbon monoxide incidents and improve gas efficiency.
• Improved efficiency will reduce your gas bills
• We will check for scale damage to your boiler and system.
• We will check your radiators, radiator valves and exposed pipe work for leaks and corrosion.

• All gas boilers should be serviced in compliance with its manufacturer’s instruction.
• A serviced boiler is a safe boiler just like a MOT on your car.
• A regular serviced/maintained boiler is less likely to breakdown.
• Maintenance performed by CORGI registered engineers.
• We are a company you can trust; please feel free to check all our engineers with Gas Safe, the independent gas industry watchdog.