Geyser Repairs
in Bryanston
Geyser repairs in Bryanston start with a test, not a quote for a new geyser. If the cylinder is sound, the repair is a part: an element, a thermostat or a valve. We find which one, price it in writing and fit one that matches your geyser's rating.
Book a geyser test
Five Symptoms And What Usually Sits Behind Them
A first reading of what the geyser is telling you. The test on the day confirms it.
- No hot water at all and the board has not tripped
- The element or the thermostat. Both are tested with a meter, so neither should be replaced on a guess.
- The geyser trips the board
- Often an element that has failed to earth. The test shows whether the element or the wiring is at fault before a part is ordered.
- Lukewarm water that runs out quickly
- A thermostat that is set low or failing, a scaled element, or cold water finding its way into the hot line through a faulty mixer.
- A drip from the overflow pipe outside
- A little while the geyser heats is a relief valve doing its job. A steady trickle that never stops points to a valve that needs replacing, or pressure that is too high.
- A wet ceiling under the geyser
- Turn the geyser off at the board and shut the cold valve that feeds it. A drip tray that drains outside buys time; without one, the water goes into the ceiling.
A Highveld Winter Finds The Weak Part Of A Geyser
Johannesburg's winter nights drop to about 4 °C in June and July, and the city gets the odd frost. That reaches the inside of the house as well, because the water arriving at the geyser is colder than it is in summer.
A geyser has to lift every litre from the temperature it arrives at to the one its thermostat is set to. Colder water in means the element stays on for longer each day, and the thermostat switches it more often. A part that has been weakening for months can keep up in January and fall short in July. Where a heat pump or solar panels share the load, winter shifts more of it back onto the element: the days are short, the sun is low, and a heat pump has less warmth in the air to draw on.
That is how a geyser that seemed fine in March starts giving lukewarm water once winter sets in. Behind it there is often an element carrying scale or a thermostat that no longer cuts in at the right point. Both are parts, and both are tested on the spot. Neither, on its own, is a reason to replace a cylinder that is not leaking.
Frost goes for whatever sits outside. On a solar system the collector pipes run across the roof, and a heat pump has pipework and fittings out in the open. After a cold, clear night, check the exposed pipes and the wall below them for drips; a split or a weeping fitting shows up there first.
If the hot water weakens as winter starts, have the element and thermostat tested before you price a new geyser, and make sure whatever is fitted carries your geyser's own pressure rating.
The Rating Plate Decides Which Valve Goes On
Every geyser carries a plate or sticker with its capacity and its rated working pressure. The pressure control valve on the cold supply is chosen to suit that figure, and a valve rated differently from the cylinder is the kind of detail a claim can stall on.
So the plate is read before anything is ordered, and the invoice records the geyser's rating next to the valve that was fitted. If you ever claim under a warranty or a policy, that line is already there.
What A Geyser Repair Is Priced On
The call-out covers the visit and the test. The repair is priced in writing from these.
Fixed by the fault
- The part: element, thermostat, pressure control valve or relief valve
- Whether the part has to match a particular make of geyser
- Draining and refilling the cylinder, which every element change needs
Fixed by the house
- Where the geyser is: open roof space, a tight crawl, a garage or an outside wall
- A missing or blocked drip tray or overflow pipe, priced separately
- Work after hours, at a rate you are given on the phone
How A Geyser Is Repaired
Four steps, from the board to the last check of the valves.
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Power off and a look
The geyser is isolated at the board, then the drip tray, overflow and valves are checked before anything is opened.
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Meter tests
The element and thermostat are tested electrically, so the faulty part is known rather than guessed.
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A written price
A quote that names the part and the labour, given to you on paper or by message before a spanner is turned.
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Refill and check
The geyser is refilled, the air is bled out, the power goes back on and the valves are checked under pressure.
Often Needed Alongside A Geyser Repair
Geyser Questions, Answered
Starting with the price.
What does a geyser repair cost in Bryanston?
It depends on the part. An element, a thermostat and a valve are different prices, and a cramped roof space adds labour. You get the figure in writing after the test, before anything is replaced.
Repair or replace: how do I decide?
If the cylinder is not leaking, a failed element, thermostat or valve is a repair. A cylinder that leaks from its body cannot be repaired and has to be replaced. You are told which it is, and why, before you decide.
Can you work on a solar or heat pump system?
On the plumbing side, yes: the storage geyser, valves, pipework and leaks. A fault in a heat pump’s refrigeration circuit or a solar controller’s electronics needs that system’s specialist, and you will be told so rather than given a guess.
Does insurance cover a burst geyser?
That is for your policy to say. To help the claim along, the invoice states what caused the burst, what was replaced and the rating of every part fitted.
Do you fit a drip tray if there is none?
Yes, where the roof space allows it. A tray with a drain line to the outside is what keeps a slow leak out of the ceiling. It appears as a separate line on the quote, so it is your call.
What happens to the old geyser if it is replaced?
Taking the old one away is part of a replacement and is written on the quote. Tell us if you would rather keep it.
Can a geyser be moved closer to the bathrooms?
Often it can. In a large house, a geyser far from the main bathroom means a long wait for hot water and cold water run to waste first. Moving it changes the pipework and the overflow route, so it is priced after a site visit.
Can I replace an element myself?
It is not something to try. A geyser holds hot water under pressure, it is wired to the mains, and its valves are safety devices. The work should be done by someone who can be held to it.
Book A Geyser Test
Describe what the geyser is doing and where it sits: roof, garage or an outside wall. We phone back to book the visit.