Diagnosis & Gauging
Read at the boundary and at the fittings inside, at the hour you actually have the problem. Free, and it sometimes ends with us telling you nothing needs repairing.
Home / Water Pressure Repairs
Water pressure repairs in Alberton start with a gauge rather than a guess, because the same weak shower can be a corroded supply line, a valve somebody left half shut, or the City throttling its reservoirs overnight. We measure at the meter and inside, then repair the cause we actually find. The measuring is free, including the times it ends with us telling you to keep your money.
Tell us when it is bad and where. Time of day matters more than people expect, and so does whether it is one tap or the whole house.
Every one of these starts with a gauge on the meter and a gauge inside, because those two readings between them explain almost every pressure fault worth paying to put right.
Read at the boundary and at the fittings inside, at the hour you actually have the problem. Free, and it sometimes ends with us telling you nothing needs repairing.
A failed or wrongly rated pressure control valve swapped out, so what enters the house holds steady whatever the street is doing. The cheapest protection an Alberton geyser and its joints can get.
Corroded galvanised narrows from the inside and starves everything downstream. We locate the restricted section and replace that, rather than repiping a house to cure one run.
Banging pipes cured at the cause, through pressure control and properly secured pipework, rather than by wrapping the noisy section in foam and hoping.
Where the arriving supply genuinely is not enough, a pump and pressure vessel sized to the house, plus backup storage where outages are the real complaint. Non-return protection fitted as standard.
Weak hot against good cold is a geyser-side fault rather than a supply one, and it gets diagnosed and repaired at the geyser instead of at the meter.
Start with the fact that explains most pressure complaints in this town. The City of Ekurhuleni manages demand by reducing water pressure in high-consumption areas and by closing reservoir outlet valves at night so that storage levels can build back up. That is published municipal practice. If your pressure falls away late in the evening and is back by mid-morning, you are almost certainly describing that regime rather than a fault in your house.
This matters because it is the difference between a free answer and an unnecessary bill. Nothing fitted inside your property will raise the pressure arriving at your boundary, and a booster pump installed against a supply that is deliberately throttled overnight will simply run dry and wear out. Knowing which problem you have is worth more than any fitting.
Here is the five minute test. Open the outside tap closest to the meter, before your internal pipework has had a chance to restrict anything, and watch the flow. Strong there and weak at the shower means the restriction is inside your property, and it is ours to find and fix. Weak at both means the supply reaching your boundary is weak. Then repeat it at the hour the problem is worst, because timing separates a restriction, which is constant, from the reservoir regime, which is not.
The mirror image of this is the more expensive problem, and it is the one nobody phones about. Supply that runs high puts every joint, mixer, appliance inlet valve and the geyser under continuous load, and in a network that empties overnight it arrives each morning as a surge rather than a push. That is what makes pipes bang, what starts connections weeping years early, and what fatigues a geyser tank. A pressure control valve on the main deals with it for a fraction of what a burst geyser costs. Ekurhuleni has refurbished 750 pressure reducing valves on its own network, for exactly the same reason.
The other test worth knowing: if hot and cold are weak together at the same tap, the restriction is in the shared supply feeding that point. If only the hot is weak, the supply is fine and the problem is on the geyser side. That one distinction saves more wasted call-outs than anything else on this page.
Run this yourself before booking anyone. If it points outside your boundary, you have saved a call-out.
Measure, locate, then fit. Never the other way round.
A real reading at the boundary, at the time of day you actually have the problem.
The gap between those two readings is where the restriction is hiding.
If the answer is the reservoir regime, we say so and charge you nothing for saying it.
No booster fitted to push past a blocked cartridge or a valve someone left half shut.
Low, high, banging, and the difference between pressure and flow.
The measuring costs you nothing, deliberately, because on a fair share of these calls the honest answer is that your plumbing is sound and there is nothing to repair. Where there is, the work sits in three brackets. Replacing a failed or wrongly rated pressure control valve is the cheapest, and the best value repair an Alberton house can have. Cutting out a corroded section of supply line is the middle one, priced by how much wall or ground has to be opened to reach it. A booster set is the largest, because there is a pump, a pressure vessel, a non-return arrangement and electrical work in it. You hear the figure before anything is fitted.
Because the City of Ekurhuleni manages demand by reducing pressure in high-consumption areas and closing reservoir outlet valves at night so storage levels can build back up. That is stated municipal practice, not speculation. Your supply weakens or disappears late at night and returns when the valve reopens. No amount of work inside your house changes that, which is exactly why it is worth establishing before you pay anyone to chase it.
Open the outside tap nearest the meter, the one before the water has gone through any of your internal pipework, and see what it does. Strong flow there and weak flow at the shower means the restriction is inside your property and it is fixable. Weak flow there as well means the supply arriving at your boundary is weak, and the cause is outside your control. Then check the timing: if it is poor late at night and fine by mid-morning, that is the reservoir regime rather than a fault.
Water hammer is the shock of moving water being stopped suddenly, and in Alberton it is often a symptom of supply pressure running higher than the system is comfortable with. It is not immediately dangerous but it is not harmless either: that shock works at every joint, every appliance inlet valve and the geyser, and it is one of the quiet reasons connections start weeping years earlier than they should. A pressure control valve usually deals with both the noise and the underlying problem.
If your supply pressure runs high, it is the best value fitting in the building. It holds the pressure entering your house at a steady, sensible level regardless of what is happening on the street side, which protects the geyser, the mixers, the washing machine and the buried run across the erf. In a network that empties overnight and re-pressurises in the morning, it also turns that daily surge into something the house does not feel. The City has refurbished 750 of these valves on its own network for the same reason.
Height costs pressure, so an upstairs fitting is always the first to suffer from anything else that is restricting flow. The usual culprits are a partly closed isolating valve nobody remembers touching, a clogged shower rose or mixer cartridge, a narrowed section of old galvanised supply, or a geyser arrangement that cannot deliver enough at height. We test at several points to find which, rather than fitting a pump to push past a problem that is a blocked cartridge.
Only once the cause is known, because a pump fitted to mask a restriction makes a bad system louder rather than better, and a pump on a supply that goes off overnight has nothing to boost. Where the arriving pressure is genuinely low and the household needs more than it gives, the right answer is usually a tank and pump arrangement so the house runs off stored water through the low period. We size and fit those as part of this work, with the non-return protection that stops stored water ever finding its way back into the municipal main.
They are, and the difference is the most useful diagnostic in plumbing. Pressure is the push behind the water, flow is how much actually arrives. Good pressure with poor flow points to a restriction: a narrowed pipe, a partly closed valve or a blocked fitting. The specific version worth knowing is that if hot and cold are both weak at the same tap, the problem is in the shared supply to that point, and if only hot is weak, the problem is the geyser side.
Get In Touch
Pressure problem in Alberton? Send the details through and we will come and gauge it for nothing, then price the repair only if there turns out to be one worth doing.