- 334 Bowthorpe Road, Norwich, Norfolk, NR5 8AE
A poor hot water supply can affect the whole home. Showers may run cold, taps may lose pressure, or a cylinder may start to leak. Allstar Systems helps homeowners, landlords and selected commercial premises across Norwich and Norfolk find the cause of hot water faults. Our team check cylinders, valves, immersion heaters, controls, pipework and boiler links before giving clear advice.
Get in contact below for a free, no obligation quote
A weak or changing supply does not always mean a full replacement is needed. The issue may sit with a thermostat, valve, pressure fault, immersion heater, boiler link or pipework restriction.
Therefore, the first step should be a proper check. We look at how the home uses hot water, which outlets are affected and whether the fault happens all the time.
A cylinder must suit the home, the number of bathrooms and daily demand.
If it is too small, the supply may run out quickly. If it is too large, it may take up more space than needed and cost more to heat.
Before recommending a new unit, we may check:
Unvented cylinders can give strong flow from the mains supply. They often suit modern homes where several outlets may need hot water.
Vented cylinders still suit many traditional homes. They usually work with a cold water tank and may be best where that layout already exists.
The best choice depends on the property. Therefore, an engineer should check the pressure, pipework, demand and existing setup before giving advice.
No hot water can have several causes. Weak pressure can also come from more than one fault.
Common causes include:
A cylinder may need repair if it leaks, loses heat too quickly or fails to recover as expected.
Regular checks can help reduce faults. They may also spot worn valves, expansion issues, thermostat faults or early signs of corrosion.
Allstar Systems can help with repairs and planned care where suitable. If the unit is old, damaged or poorly sized, replacement may offer better value.
An immersion heater can leave a home without stored hot water when it fails. A faulty timer or thermostat can also stop the cylinder from working as expected.
Some faults are simple. Others may need further checks around wiring, controls, valves or the wider heating setup.
Our team can inspect the issue and explain the best next step in clear terms.
Heating services from Allstar Systems Ltd are supported by recognised national and local accreditations. As a Which? Trusted Trader, TrustMark endorsed company and CIPHE member, customers in Norwich and Norfolk can expect high standards throughout. With OFTEC and Gas Safe registration, plus Worcester Bosch accredited installer status, all heating work is carried out safely and to manufacturer approved levels.
Homes across Norwich and Norfolk use different fuel types. Some use mains gas. Others use oil or LPG, especially in rural areas.
The type of boiler can affect how hot water is made and stored. Therefore, fuel type should always form part of the assessment.
Allstar Systems can help with many common issues.
These may include:
Some of these issues need a plumbing repair. Others may need a heating or boiler check. Therefore, diagnosis matters.
If your home or premises has no hot water, weak pressure, a leaking cylinder or unreliable supply, Allstar Systems can help.
Contact our team for cylinder work, controls, immersion checks, repairs and supply advice across Norwich and Norfolk.
Yes. We install and replace hot water cylinders for homes that need better hot water storage, stronger performance, or a more suitable setup.
Yes. We diagnose faults such as failed controls, immersion heater problems, cylinder issues, and wider system faults that cause no hot water.
Yes. Low hot water pressure can result from design issues, failing components, or system restrictions. We inspect the full setup before recommending the solution.
Yes. We support unvented hot water systems and vented hot water systems, depending on the property and the type of fault or installation needed.
Yes. This page targets Norwich first. However, Allstar Systems also supports customers across wider Norfolk.
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