Want a general safety check on house, tv flickers when lights are turned

want a general safety check on house, everytime light is turned on or off the tv flickers and also central heating turns itself on

REPAIR AUTO GATE, NOT WORKING, REPAIR PLUGS & SWITCHES
REPAIR AUTO GATE, NOT WORKING, REPAIR PLUGS & SWITCHES

Service/repair a flickering bathroom light
To repair a room light that is part of the heating lights and fan. it...

Requiring rewiring for internal/external lighting
electrician rewiring outside lighting& front door lights.2 new installations...

Electrical
Existing outdoor lighting needs to be torn out and replaced, also require new...