cornwall gas services has always put its customers needs first, safety cleanliness and reliability are on the top of our agenda. cornwall gas services specialise in boiler breakdowns gas servicing, landlords safety inspections. cornwall gas services have 10yrs service in the south west maintaining thousands of landlords boilers and many more residential boilers. cornwall gas services employees have all been trained to a very high level, meaning your in safe hands when you have your boiler serviced, gas safety inspection, boiler breakdown carried out.