Simply call 01403 259827 or let us call you.

From just £52.50, we will send a CORGI registered central heating engineer to your home, to carry out extensive boiler maintenance. Discounts are available for multiple properties.

Our annual service and safety inspection promise to you:
  • We will test your all your gas pipe work in the house for leaks, meter installation and report on the appliances standing, working, and burner pressures
  • We will check your gas boiler, controls and components.
  • Will clean vital parts, help prevent carbon monoxide incidents and improve gas efficiency.
  • We will combustion analyze your boiler giving you a report on the efficiency.  CO, CO2, and O2  emissions,  ratio report and effiencecy  reading out of 100%.
  • Improving 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.
Boiler Maintenance
  • 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.
  • Carolco only use CORGI registered engineers.
  • Carolco is a company you can trust; please feel free to check all our engineers with CORGI, the independent gas industry watchdog.