All Servicing Is Carried Out By Our G3 & Gas Safe Qualified Engineers
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Whether you need service, a gas safety certificate or a new unvented cylinder, we’ve got a package ready for you.

Just £144

From £228

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Our G3 certified engineers take care of everything


Certified Engineers
Barking and Dagenham
Barnet
Bexley
Brent
Bromley
Camden
Croydon
Ealing
Enfield
Greenwich
Hackney
Hammersmith and Fulham
Haringey
Harrow
Havering
Hillingdon
Hounslow
Islington
Kensington and Chelsea
Kingston upon Thames
Lambeth
Lewisham
Merton
Newham
Redbridge
Richmond upon Thames
Southwark
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Tower Hamlets
Waltham Forest
Wandsworth
Westminster
Basildon
Braintree
Brentwood
Castle Point
Chelmsford
Colchester
Epping Forest
Harlow
Maldon
Rochford
Southend-on-Sea
Tendring
Thurrock
Uttlesford
Broxbourne
Dacorum
East Hertfordshire
Hertsmere
North Hertfordshire
St Albans
Stevenage
Three Rivers
Watford
Welwyn Hatfield
If any issues are identified during the service, our skilled engineers will promptly address them, offering solutions and a detailed quote for any necessary unvented cylinder repairs. Should a replacement be required, we can provide information and pricing for a new unvented cylinder installation. We specialise in unvented cylinder installations and maintenance, ensuring you have the best solutions tailored to your needs.
Regular servicing of your unvented cylinder is essential for optimal performance and efficiency. It prevents issues like leaks and pressure drops, enhances the system’s lifespan, and reduces energy bills. Additionally, annual servicing on new cylinders is required to maintain the warranty.
Common issues with unvented cylinders include leaks, pressure drops, temperature fluctuations, and noisy operation. Regular maintenance can help prevent these problems.
Servicing an old unvented cylinder is worthwhile. It can identify issues early, ensuring safe and efficient operation. However, if repairs are frequent or the cylinder is significantly worn, replacing it may be more cost-effective. Regular servicing ensures peace of mind and reliability.
The lifespan of an unvented cylinder can vary depending on factors such as usage, maintenance, and water quality. On average, a well-maintained unvented cylinder can last for approximately 15 to 20 years.
Unvented cylinders are safe when installed and maintained correctly. They are designed with various safety features, such as pressure relief valves and expansion vessels, to ensure safe operation and prevent over-pressurisation.
It is recommended to have your unvented cylinder serviced annually. Regular servicing helps identify any potential issues, ensures efficient operation, and extends the lifespan of the system.
Unvented cylinders offer several benefits, including high water pressure for multiple outlets, fast and powerful hot water delivery, no need for a separate cold water storage tank, and flexibility in system design.
Unvented cylinders can be integrated with various heating systems, such as conventional boilers, heat pumps, or solar thermal systems. A qualified engineer can assess your current system and recommend the most suitable configuration.
If you observe a leak or suspect any problems with your unvented cylinder, it’s crucial to contact a qualified engineer immediately. They can assess the situation, identify the cause, and perform the necessary repairs.
In most cases, it is possible to switch from a vented system to an unvented cylinder. However, it requires a thorough assessment of your current plumbing setup and may involve modifications to accommodate the unvented system.
Regular maintenance, including flushing and cleaning the system, helps maintain good water quality. It’s also advisable to have your water tested periodically to ensure it meets the required standards and doesn’t contain any contaminants.