I've recently left BG to start my own business carrying out service / repair and installation of all domestic gas appliances, along with small plumbing jobs. I can carry out all the following; Service / Repair / Installation / Landlord Checks (CP-12) on all domestic gas appliances. Also 2nd opinions given on any work carried out by a 3rd party that wasn't repaired / serviced to your satisfaction.
Appliances covered - Combination boilers, Conventional boilers, Fires, Fire and Back boilers, Cookers, Hobs, Warm air units, Wall heaters. Landlord certificates and building certificates will be issued following completion of works as required. outside taps, washing machine connections etc.