Before booking consumer unit upgrades on a hmo anywhere in Swansea Council, it is worth knowing which parts of the job are fixed and which depend on your property. On this stock the sensible answer is RCBO-per-circuit CU so one tenant fault doesn't kill the house — matched to the wiring generation, not a lift-and-shift from a new-build brochure. A quote that arrives before any testing is a guess with a number on it. We do it the other way round. It is the kind of detail that separates a tidy job from a callback.
Most enquiries about this start with a symptom and end with priced against your HMO's specific construction, not a template. We would rather set that expectation now than on the day. If it turns out not to apply here, you will be told that plainly. Consumer unit upgrades on a hmo is worth doing properly once rather than cheaply twice.



