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A shower pump can greatly improve the showering experience for those homeowners who experience low water pressure. By boosting the water pressure, shower pumps actively increase water volume through the pipes to create a powerful flow.
Over time, these ingenious devices will show signs of wear and tear and ultimately need replacing. Yet, shower pumps have an average lifespan of eight to ten years, so spotting the tell-tale signs of an inefficient shower pump can sometimes be difficult for customers.
City Plumbing offers a large selection of shower pumps to ensure homeowners never need to miss out on quality showers. Here, we briefly highlight several signs that suggest it’s time to replace that shower pump.
5 Signs a Shower Pump Needs Replacing
1. Low Water Pressure
If customers have noticed a drop or decrease in their water pressure when using the shower, it could be a sign that their shower pump is failing.
Over time, when these pumps wear out, they become less effective at offering a good shower pump pressure level to boost water pressure. Low water pressure is frustrating for homeowners as it makes the overall showering experience less enjoyable
2. Signs of Frequent Cycling
If homeowners discover that their shower pump is turning on and off frequently, they could well be struggling to maintain water pressure. This can also indicate a problem within the pump that requires replacing.
3. Strange Noises
Many homeowners ask are shower pumps noisy. As the water is moved through them at speed, obviously most shower pumps make some noise.
But, it’s when unusual noises start coming from the shower pump, such as banging or humming or sounds that weren't originally heard before, that indicates that there’s a problem with the pump.
These noises could be a sign of worn-out components or mechanical issues suggesting a malfunctioning pump, all of which need addressing.
4. Leaking
When homeowners begin to spot leaks around the shower pump, it could be a sign of a damaged seal or a crack in the pump casing.
Such issues will need addressing promptly as they can lead to mould growth and further water damage if left unchecked over time. To prevent further issues from occurring, a replacement pump may be needed here.
5. Inconsistent Temperatures
A faulty shower pump can cause fluctuations in water temperature, making it difficult to maintain a comfortable showering experience.
If customers are reporting that their shower water is either too hot or too cold, it may be time to replace the pump.
How to Replace a Shower Pump
Here are the few simple steps involved in shower pump installation
- Turn off the water supply: Before replacing the pump, make sure to turn off the water supply to prevent any leaks or flooding.
- Disconnect the old pump: Carefully disconnect the old pump from the water supply and electrical connections, taking note of how it’s installed.
- Install the new pump: Install the new pump in the same location as the old one, ensuring that it’s securely connected to the water supply and electrical system.
- Test the new pump: Once the new pump is installed, test it to ensure that it's functioning properly and providing adequate water pressure.
How Much Does it Cost?
Replacing a shower pump typically involves two main costs: the unit itself and the professional labour required to install it safely. For a standard like-for-like replacement, here is a breakdown of what homeowners should expect to pay in 2026.
1. Cost of the Shower Pump
The price of the pump unit depends on its power (bar rating) and whether it is a "Positive" or "Universal/Negative" head model.
- Entry-Level (1.5 - 2.0 bar): £135 – £200. Ideal for boosting a single shower head.
- Mid-Range (Brass-ended / 3.0 bar): £250 – £450. These are more durable and provide significantly higher pressure.
- Premium / Universal: £450 – £750. Needed if the pump is level with/above the tank.
2. Estimated Labour Costs
Replacing an existing pump is usually a straightforward job for a plumber, typically taking 1 to 3 hours.
- Standard Replacement:£100 – £180. This assumes the pipework is already in place and just needs to be disconnected and reattached to the new unit.
- Hourly Rates:Most plumbers charge between £40 and £60 per hour, though rates in London and the South East often reach £70 – £100 per hour
- Emergency Call-Outs:If your pump has failed completely and you need an urgent fix, expect a minimum call-out fee of £100 – £150.
Shower Pumps for Sale at City Plumbing
City Plumbing offers a wide selection of shower pumps designed to help you get the best choice for your customer. Here are just a few of our best-sellers:
Boasting crossover technology, the Salamander shower pump is suitable for use in a wide range of shower types and is a quieter, more efficient choice.
Offering a boost of powerful performance and enhancing the showering experience, the Grundfos shower pump provides fantastic additional features for improved protection and increased durability.
With anti-vibration couplers, the Stuart Turner shower pump is a high-quality and high-performance choice offering a boost to the water supply as required.
Shower Pump Maintenance: Avoiding Leaks and Water Damage
Ignoring issues with a shower pump can lead to more significant problems down the line. A failing pump can put a strain on a home’s plumbing system, leading to leaks, water damage, and costly repairs.
By addressing problems with the shower pump promptly and replacing it when necessary, you can help homeowners avoid these issues and ensure that their shower continues to function correctly.
If you're not sure which product to pick from our range of shower pumps , speak to our colleagues in-store or give us a call on 0330 678 0267 now.
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