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We welcome all enquiries, whether you're a new customer or a returning client, our friendly team is here to help!
A damaged or inefficient hot water cylinder can disrupt your daily routine and increase energy bills. At Abbey Heating, we provide professional cylinder replacement services to ensure your home has a consistent and efficient hot water supply. Our skilled engineers guide you in choosing the right cylinder for your needs, handle the installation process seamlessly, and ensure your system runs smoothly. With a focus on durability and energy efficiency, we’ll help you save money and enjoy reliable hot water.
Upgrade your home’s hot water system today with our trusted services.
Our experienced team prioritizes quality, safety, and customer satisfaction. Here’s what sets us apart:
Quick, reliable service when you need it most.
Fully trained engineers ensuring high-quality work.
Clear, upfront quotes with no hidden costs.
Proven track record of excellent service and satisfied clients.
A hot water cylinder usually gives plenty of warning before it fails. You might notice the hot water running out sooner than it used to, a damp patch or green staining around the base, a hissing or rumbling noise, or an immersion heater that keeps tripping. We replace vented and unvented cylinders across St Albans and Hertfordshire and can advise whether a like-for-like swap or an upgrade makes more sense for your home.
If your water pressure is good and you are happy with how the system works, a new vented cylinder in the same position is the quickest and most cost-effective job. If you are fed up with weak showers, moving to an unvented cylinder can transform your hot water, and it frees up the loft by removing the cold water tank. We check your incoming mains pressure and flow rate before recommending this, because an unvented cylinder is only as good as the supply feeding it.
We drain down and remove the old cylinder, fit the new one with the correct valves and controls, reconnect it to your boiler and immersion, refill and vent the system, and test everything under working conditions. Unvented installations are registered with Building Control and come with the paperwork you need when you sell your home. Most replacements are completed in a day.
Also see our unvented cylinder services for annual servicing and repairs. Call 01727 620 195 for a fixed price.
A good copper cylinder often lasts 15 to 20 years, but hard water shortens that. Leaks at the base, slow recovery and a rumbling noise are the usual signs it is reaching the end of its life.
Usually, yes, as long as your mains water pressure and flow are strong enough. We test both before recommending it. The upgrade removes the need for a loft tank and gives mains pressure hot water.
Yes. Unvented cylinders should be serviced every year by a G3 qualified engineer to check the safety valves and expansion vessel, and most manufacturers require this for the warranty.
Most cylinder replacements are finished in a day, so you are usually without hot water for a few hours only. If you have an electric shower or a combi elsewhere, we plan around it.
We welcome all enquiries, whether you're a new customer or a returning client, our friendly team is here to help!
Still have questions? Read our plumbing and heating FAQs for answers on boilers, heating, gas safety and emergency callouts.
