British Gas Sub Contractors to support Welsh Assembly Government National Fuel poverty Scheme (NFPS)

Wales

45331000 - Heating, ventilation and air-conditioning installation work

45311100 - Electrical wiring work

45321000 - Thermal insulation work

45331110 - Boiler installation work

45311200 - Electrical fitting work

9332000 - Solar installation

45333000 - Gas-fitting installation work

50721000 - Commissioning of heating installations

45310000 - Electrical installation work

45331100 - Central-heating installation work

50720000 - Repair and maintenance services of central heating

45261410 - Roof insulation work

44115200 - Plumbing and heating materials

45320000 - Insulation work

45311000 - Electrical wiring and fitting work

solar installation

PV system installation

solar panel setup

renewable installation

plumbing and heating materials

pipe fittings

valves

radiators

sanitary systems

HVAC supplies

roof insulation work

thermal roof insulation installation

attic insulation application

insulating membrane roof

eco‑roof insulation

loft insulation construction

roof‑deck insulation fitting

waterproof insulation layer

energy‑efficient roof insulation

electrical installation

building wiring

electrical systems fitting

internal power grid

circuit installation

electrical infrastructure

lighting and power setup

cable routing

electrical connection works

electrical network installation

electrical wiring and fittings

power cable installation

switchboard fitting

conduit laying

lighting circuit works

domestic wiring

commercial fit-out electrics

power system wiring

internal cabling

fixture integration

electrical wiring

cable installation

internal wiring network

power supply setup

mains wiring

structured wiring installation

domestic wiring layout

circuit cabling

wiring infrastructure

conduit installation

electrical fittings

device installation

switch and socket mounting

luminaire installation

electrical accessories fitting

panel mounting

light fixture installation

terminal fitting

power outlet integration

electrical connection setup

insulation work

thermal insulation installation

energy loss reduction

heat barrier fitting

building envelope insulation

thermal insulation work

heat-retention barrier install

insulating materials fitting

temperature-control insulation

HVAC installation

heating system fit-out

ventilation duct setup

air-conditioning system installation

central-heating system installation

boiler system fit-out

radiator pipework assembly

heating circuit setup

boiler installation

boiler room setup

boiler pipe connection

boiler mounting

gas‑fitting installation

gas appliance fitting

domestic gas pipework installation

LPG system setup

natural gas equipment install

kitchen gas line fitting

gas safety valve installation

boiler heat exchanger clean

radiator bleed valve service

zone valve replacement

thermostat calibration

circulating pump fix

central heating pipe insulation

water quality flush

heating system balancing

expansion vessel check

control thermostat tune

boiler startup calibration

heat load balancing

system pressure testing

thermostat commissioning

burner tuning

safety interlock test

system documentation handover

fuel efficiency validation

heating zone activation

commissioning report issuance