Hassle-Free Unvented Cylinder Repairs, Fast, Reliable and Fixed Prices…

Book a Unvented Cylinder Repair Visit for Just £108

"No hourly charge"

All Unvented Cylinder Repairs are Covered by our 12 Month Warranty

Up to 60% of Issues Fixed without Parts

It's as simple as...

Start

Select a date

We will take care of the rest

What's Included in the Unvented Cylinder Repair Visit?

Fixed Pricing...

Master Gas London provides a professional and efficient unvented cylinder repair service to customers in London, Essex and Hertfordshire. For a fixed fee of £108, our experienced engineer will visit your property and assess the issue with your boiler. The fee is not charged by the hour and will cover the cost of repair if no parts are required.

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 Unvented 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. As approved repairers you can trust that your unvented cylinder is in good hands. Contact us today for expert unvented cylinder repair services.

Fast and Reliable Unvented Cylinder Repair Services

At Master Gas London, we offer fast and reliable unvented cylinder repair services. Our Gas Safe registered engineers are highly skilled in diagnosing and repairing all kinds of unvented cylinder problems. We use cutting-edge technology and procedures to provide a quick and efficient repair service to get your hot water up and running. Trust us to restore your unvented cylinders functionality quickly and efficiently. Contact us today for fast and reliable cylinder repair services in London, Essex and Hertfordshire.

Why Choose us

Fixed and Fair Pricing

Our fixed and fair pricing provides transparency and value to our clients. We offer detailed itemised quotes without any hidden costs or surprise charges. Our competitive rates ensure affordability without compromising on quality. Once your price is fixed it’s fixed.

Simple Booking System

Our online booking system allows you to easily book your chosen service at any time, on any day, from anywhere. Our user friendly system makes scheduling any service we offer hassle-free.

Our Passion Is Your Satisfaction

At Master Gas London, our purpose is to provide an enjoyable, stress-free experience for every customer. Our team is committed to exceeding your expectations and leaving you with a smile.

Award Winning After Care

We pride ourselves on our award-winning aftercare service. We are dedicated to ensuring that our clients are satisfied with our work, and our team is always on hand to provide support and advice even after works are completed.

Our Guarantee

At Master Gas London, we take pride in our work and are dedicated to giving our clients the finest support we can. We provide a 12 month guarantee for all of our services, parts and workmanship.

We Will Not be Beaten on Quality

At Master Gas London, we pride ourselves on quality workmanship and our award winning aftercare service. We will not be beaten on quality, and we strive to exceed your expectations every time. Contact us today for your unvented cylinder repair.

Who are our Engineers?

At Master Gas London, we only employ Gas Safe and G3 qualified engineers. Every engineer is highly experienced with a minimum of 5 years experience. All engineers have undergone thorough vetting to ensure that we only provide the best gas services in the UK.

We cover London, Essex and Hertfordshire for Repairs

The Team

A Family Run Business

Reviews from Customers...

Metty Allen

18/04/2023

I would definitely recommend Master Gas. They deliver a good service. They're reliable and take great care in carrying out my Gas & Plumbing work in a highly professional manner.

mary lewis

20/03/2023

Would highly recommend. They did a fantastic job with minimum disruption. The system they installed works perfectly as expected. They were always mindfal of the property. Came across as very knowledgeable and professional.

Ja Ma

16/03/2023

Great service, highly recommended professionals. Ed was hard working and patient. Answered all my questions via Whatsapp and call even after the boiler was installed. Will be using again for sure.

Gillian Latiff

01/03/2023

I had received an extortionate quote from another company and wanted to compare it to Master Gas London. I spoke with Ed and he was so knowledgable and honest. He took the time to explain the different boiler options and let me know the pros and cons of the different boilers. He was very patient and I am so appreciative of the time he took with regards to the choices I could make. It is such a shame I am located too far away to use this company, as their professional response and advice was outstanding.

Thomas Rapley

11/12/2022

5 star! Amazing service. Highly recommend. Thank you Ed, will 100% be using master gas London for all my boiler needs.

Liam Andrews

19/10/2022

Highly recommend. Could not fault Ed and Tamer. They were efficient, on time, went out of their way to ensure we were pleased with the work, and took time to explain the new system. The work was finished to a high standard and all pipework routed beautifully.

ai Onishi

06/06/2022

I was very anxious about my boiler to be fixed properly until I found Ed from the first telephone call, my anxiety has been eased off immediately because he was so polite, explained potential issues and he tried to book me in as quickly as possible even though he is very busy. He was so professional from beginning to end. At the site he investigated the problems and explained to me the issues and he didn’t leave until everything was sorted out properly. Today I was able to take a comfortable bath for the first time in a long time. Thank you Ed. Highly recommend and will definitely recommend to my friends!

Gracie-Mai Walker

28/04/2022

The team are the nicest people on earth so nice and warming, very trustworthy and didn’t leave til the job was done. Worked from 8am til 10pm one day just to get everything running. Couldn’t recommend a better company.

Ubaid Khan

25/04/2022

Erin Delaney

19/02/2022

Ed and team came to install a new boiler a few months back and I've been meaning to leave a review ever since because they were so great. Worked all day and didn't leave us until everything was working. They are more than happy to stay in touch if there's any follow ups too which is great.

FAQ'S

What are the common signs that my unvented cylinder needs repair?

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

Do I need a professional to repair my unvented cylinder?

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.

Can I repair the unvented cylinder myself?

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.

How much will the unvented cylinder repair cost?

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.

What types of problems can be repaired in an unvented cylinder?

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

Is it better to repair or replace a malfunctioning unvented cylinder?

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.

How can I prevent future problems with my unvented cylinder?

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.

Do you offer any warranties for unvented cylinder repairs?

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

How can I schedule an appointment for unvented cylinder repair?

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.