Where’s the job?

Scope of Works

• isolate electrical supply and verify RCD protection before starting work

• remove existing electric shower unit and disconnect wiring safely

• inspect incoming cable, isolator and wall for damage and report any defects

• fit new electric shower unit, new isolator or connections as required and secure mounting

• test operation, check RCD and continuity, and commission the shower

• label the circuit, remove old unit and waste and leave the area tidy; use PPE while working

Typical Cost

Time on Site

Typically 1–3 hours on site for a straight swap and commissioning; jobs that need new cable runs, consumer unit work, chasing tiles or structural repairs can take a day or require a return visit

Questions to Ask Your Tradie

• are you registered with a recognised electrical body (eg NICEIC, NAPIT) and can you show qualifications?

• will you test the RCD and supply any electrical test certificate on completion?

• does the quote include the shower unit, isolator, fittings and disposal or are parts extra?

• could you need to upgrade the cable or consumer unit and how would you charge for that work?

• what warranty do you offer on labour and parts and what is your lead time for supply?

How to Avoid Surprises

• provide clear access to the bathroom and to the consumer unit or meter cupboard

• agree parking or loading space for a van close to the property

• check leasehold or management company rules and tell the tradesperson about any access restrictions

• confirm who supplies the shower unit and expected lead time to avoid delays

• secure pets, remove valuables and tell the tradesperson about any health or asbestos concerns in the property