Unvented Cylinder Repair Visit From £108

Schedule an Unvented Cylinder Repair Visit with Master Gas London. We offer transparent pricing with no hourly charges. Our skilled team prioritizes swift and efficient repairs. Experience hassle-free unvented cylinder repairs. Book your repair visit today!

unvented cylinder repair visit from £108

Unvented Cylinder Repair Offers

Direct unvented cylinder prices with installation included

Cylinder Repair Visit
From £108

Unvented Cylinder Repair Services from £108, Restore Your Hot Water with Expert Repairs.

Direct Unvented cylinder prices all include installation

Cylinder Service & Repair
from £250

Get your Unvented Cylinder Fixed and Serviced from £250. Book Today!

Direct unvented cylinder prices with installation included

Service, Repair & Safety
From £330

Get a Cylinder Repair, Service, and Gas Safety Certificate for £330. Book Today!

Direct Unvented cylinder prices all include installation

New Unvented Cylinder
From £1395

Buy a New Unvented Cylinder with Installation Included from £1395.

What's Included in a Repair Visit?

Transparent Pricing...

At Master Gas London, we offer hassle-free unvented cylinder repair services. For a fixed fee of £108, our skilled engineer will assess your cylinder issue. No hourly charges apply, and the fee includes repair costs if no parts are needed.

What if the Cylinder needs Parts?

If your unvented cylinder requires specific parts, we will provide you with a no-obligation fixed price quote to complete the job. Our priority is to ensure complete transparency with our pricing, so there are no hidden costs.

What if the Cylinder needs Replacing?

In the event that your cylinder is beyond repair, our engineer will issue you with a free no-obligation quote for a new unvented cylinder replacement. Should you decide to go ahead with the installation of a new unvented cylinder, we will refund the £108 cylinder repair visit fee.

We Repair all Brands and Types of Cylinders

At Master Gas London, we pride ourselves on being expert repairers for all types and brands of unvented cylinders. Whether you have a MegaFlo, Gledhill, Kingspan or any other brand of unvented cylinder, our experienced engineers are equipped to diagnose and repair any issues quickly and efficiently. Contact us today for expert unvented cylinder repair services.

Why Choose us

Experienced Professionals

Our team comprises skilled professionals with years of experience in unvented cylinder repairs, ensuring top-quality cylinder repairs.

Transparent Pricing

We believe in upfront pricing, providing clear quotes, and ensuring there are no hidden costs or surprises.

Efficient Service

We prioritize efficiency, offering swift response times and timely repairs to get your unvented cylinder back up and running smoothly.

Superior After-Service Care

At Master Gas London, our exceptional aftercare service is part of our commitment to your satisfaction. Even after the repair is complete, our team is here to provide ongoing support and assistance whenever you need it.

How to Book a Cylinder Repair Visit?

Master Gas London online booking form


Give us a brief description of the cylinder issue

Master Gas London gas engineer


Request your cylinder repair visit online hassle-free

Select a date
Master Gas London Van


Once confirmed, we will attend to repair your cylinder

We will take care of the rest

Quality Cylinder Repairs, On Your Schedule

At Master Gas London, we provide swift and dependable unvented cylinder repair services. Our team of G3 unvented & Gas Safe registered engineers specializes in diagnosing and fixing a wide range of cylinder issues promptly. Using advanced techniques and tools, we ensure a speedy and efficient repair process, restoring comfort to your home. Contact us today for reliable unvented cylinder repair services.

Unvented Cylinder Replacements From £1395

Gledhill unvented cylinder installation

New Unvented Cylinder
From £1395

Need a new cylinder instead? Buy a new unvented cylinder with installation included from £1395
Pay by card or finance

We cover London & Surrounding areas

Master gas london are your trusted partner in all things gas, heating and hot water

A Family Run Business Since 2015

What Our Customers Say...


Common signs include loss of hot water pressure, leaks, strange noises, inconsistent water temperature, and frequent drips at the tundish.

It’s highly recommended to hire a professional for unvented cylinder repairs. They have the expertise and knowledge to diagnose and fix issues safely and efficiently.

It’s not advisable to attempt repairs yourself unless you have the necessary training and experience. Unvented cylinders involve pressurised systems and require specialised knowledge to handle safely.

The repair cost depends on the extent of the damage and the required parts. It’s best to contact us for a detailed assessment and a personalised cost estimate.

Our expert technicians can repair various issues, including leaks, faulty pressure valves, thermostat problems, expansion vessel faults, and more.

In many cases, repairs can effectively resolve issues and extend the lifespan of the cylinder. However, if the cylinder is old, inefficient, or suffers from frequent breakdowns, a replacement might be more cost-effective in the long run.

Regular maintenance is key to preventing future issues. It’s recommended to have your cylinder serviced annually by a qualified professional to ensure optimal performance and detect any potential problems early on.

Yes, we offer warranties on our repair services. The warranty duration and coverage details may vary, so please contact us for specific information.

You can schedule an appointment online or by contacting our customer support team via phone or email. They will assist you in setting up a convenient time for the repair service.