Swansea: storage heater not heating up — what to do now
Swansea coverage for storage heater not heating up, with findings photographed where anything is hidden from view. Available throughout Swansea, including Llanelli.
Do this before we arrive
- Check whether every heater is cold or just one — that single fact halves the diagnosis. It is part of the standard scope.
- Typically — note the time the heaters used to come on; if the tariff or meter changed recently, tell us.
- Look at the consumer unit for a separate off-peak section or a second board, and check nothing is switched off there. Simple to check, easy to miss.
Safety first: never cover a storage heater or dry clothes on it. The thermal cut-out that protects it is a last line of defence, not a thermostat.
Before booking anything for storage heater not heating up, it is worth knowing which findings change the price and which do not.
When one stops working the question is whether the heater has failed or whether the off-peak supply that feeds it never arrived, and those are answered in completely different places. Access is part of the job here. Swansea properties vary from open loft space to boarded conversions, and that changes how long a visit takes. It is written into the report either way, so nothing is hidden.
The most useful thing you can tell us on the first call is what changed immediately before you noticed the problem. Anyone testing properly will reach the same conclusion.
Photographs of anything hidden are taken as standard, because you should not have to take our word for what is above the ceiling. It rarely changes the price, but it does change the plan.
Conditions locally play a part — exposure, damp and the way older coastal terraces and detached homes in Mumbles and Sketty were built all affect what we find. We would rather rule out a tripped thermal cut-out after early than discover it late.
If it turns out to be a smaller job than expected, the price reflects that. Where the right answer is to wait, that is what you will be told.
Written with Swansea housing and Swansea Council requirements in mind.
What this usually turns out to be
- One or more open-circuit heating elements inside the unit, which older installations in this area produce fairly regularly.
- A tripped thermal cut-out after the heater was covered — cheap to confirm with instruments, expensive to assume.
- On SA1–SA7 addresses the trail usually leads back to a meter or tariff change.
- A failed time switch or contactor no longer switching. Confirming it takes minutes; guessing it costs a return visit.
How we work through it
- We where elements have failed we advise honestly on repair; anything borderline is flagged rather than buried.
- We we test the off-peak supply at the board before deciding what, if anything, needs replacing.
- Across SA1–SA7 properties we where elements have failed we advise honestly on repair the same way every time.
Before you book: off-peak supply testing and element checks quoted per visit; element or heater replacement priced after diagnosis.
Why this comes up in Swansea
Swansea housing is largely coastal terraces in Mumbles and Sketty, and that shapes how this fault presents.
Llansamlet, Fforestfach and Swansea Enterprise Park is the busiest part of Swansea for us; the rest of SA1–SA7 is domestic.
If you are just outside Swansea — Neath, Llanelli, Port Talbot — the same rates and response apply.
Questions we get asked
Why did they stop after my meter was changed?
Off-peak switching is sometimes handled by the meter. If the replacement was not configured for the same arrangement, the circuit never energises overnight.
Why does testing take so long?
Because each circuit is measured individually. A tripped thermal cut-out after the heater was covered would be missed by a walk-round inspection.
What if I have had this looked at before?
Bring us the previous report if you have one. We test independently but it is useful to see what changed.
Is the work guaranteed?
Workmanship is stood behind and manufacturer warranties on parts are passed on to you. We do not offer guarantees we cannot honour.
Do you charge more for Swansea callouts?
No. Swansea and the surrounding Neath and Llanelli area are inside our standard coverage, so the same callout applies as anywhere else we work.
Talk it through first
Tell us what document you have been asked for and by whom, and we will confirm exactly which one applies. Swansea Council notification is handled by us where the work requires it.