Lighting - decorative, path & stairs, security/PIR, armour wired, solar
Ventilation & Heat Recovery - odour, moisture, energy efficiency, ducting
Appliance - cooker, oven, hob, extractor fan
Electric heating - boiler, radiator, underfloor
Electric hot water - shower, cylinder, immersion, boiling tap
Landlord - EICR certificate, PAT & fixed testing, fire/smoke/CO alarms
Lights - switch, dimmer, LED
Wiring - socket, fuseboard, switch
Security - intercom, alarm, CCTV, motion sensor
TV, aerial & cables - computer, printer, speakers
Renewable - solar photovoltaic (PV), air source
Air condition & ventilation heat recovery