Experience the best Boiler Repair Service in town with Master Gas London
Book a Boiler Repair Visit for Just £108
"No hourly charge"
All Boiler Repairs are Covered by our 12 month Warranty
Up to 60% of Issues Fixed without Parts
It's as Simple as...

1.
Give us a brief description of the boiler issue

2.
Request your boiler repair visit online hassle free

3.
Once confirmed, we will arrive to diagnose and repair the problem
What Our Customers Say...
What's Included in the Boiler Repair Visit?
Fixed Pricing...
Master Gas London provides a professional and efficient boiler 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 Boiler needs Parts?
If your boiler 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 Boiler needs Replacing?
In the event that your boiler is beyond repair, our engineer will issue you with a free no-obligation quote for a new boiler replacement. Should you decide to go ahead with the installation of a new boiler, we will refund the £108 boiler repair visit fee.

Boiler Repair + Boiler Service Combo for £158
Get your boiler back up and running with our affordable boiler repair and boiler service combo for just £158. Save money and enjoy peace of mind with our unbeatable deal."
We Repair all Brands and Types of Boilers
At Master Gas London, we pride ourselves on being expert repairers for all types and brands of boilers. Whether you have a Worcester Bosch, Baxi, Vaillant, Glow Worm, or any other brand of boiler, our experienced engineers are equipped to diagnose and repair any issues quickly and efficiently. As approved repairers you can trust that your boiler is in good hands. Contact us today for expert boiler repair services.

Boiler Repair + Boiler Service + Gas Safety for £208
Keep your boiler in top condition and ensure the safety of your home with our unbeatable bundle deal. Get a boiler repair, boiler service and gas safety certificate for just £208. Don't miss out on this amazing offer
Fast and Reliable Boiler Repair Services
At Master Gas London, we offer fast and reliable boiler repair services. Our Gas Safe registered engineers are highly skilled in diagnosing and repairing all kinds of boiler problems. We use cutting-edge technology and procedures to provide a quick and efficient repair service so you can enjoy a warm and pleasant home once more. Trust us to restore your boiler’s functionality quickly and efficiently. Contact us today for fast and reliable boiler repair services in London, Essex and Hertfordshire.
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.
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.
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.
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 boiler 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.

Smart Thermostat Deals
Save on your heating bills with our boiler repair + smart thermostat deals. Our qualified engineers can install a smart control during a boiler repair visit.
We cover London, Essex and Hertfordshire for Boiler Repairs
- £108 fixed fee repair visit
- 12 month warranty on parts
- 12 month warranty on workmanship
- Select a date that suits you
- Book repair online
New Boiler Deals
Need a new boiler instead? Get a boiler replacement with installation included.
Pay by card or finance
Reviews from Customers...
FAQ'S
Common signs of a faulty boiler include low pressure, strange noises, leaks, and a lack of heat or hot water.
At Master Gas London, we charge a fixed fee of £108 for a boiler repair visit. If parts are required, we will provide a no-obligation fixed price quote to complete the job.
We strongly advise against attempting to fix your boiler yourself. Not only can it be dangerous, but it will also invalidate your manufacturer’s warranty.
The length of time it takes to repair a boiler depends on the severity of the issue. Our engineer will aim to repair your boiler as quickly as possible while ensuring a high standard of work.
Yes, we provide a 12-month warranty on all repair work carried out by our engineers.
If your boiler is beyond repair, our engineer will provide you with a free no-obligation quote for a new boiler replacement
Yes, if you decide to go ahead with a new boiler installation with us, we will refund the £108 boiler repair visit fee.
If it’s a boiler installed by Master Gas London & is still under the 12 month or manufacturer warranty, then call us. We will take it from there. If it’s a boiler we haven’t installed then you can book a Master Gas London boiler repair visit which is NOT charged by the hour.
We recommend having your boiler serviced annually to ensure it is operating efficiently and safely. Regular servicing can also help prevent breakdowns and prolong the lifespan of your boiler.
You can book a boiler repair visit by contacting us via phone, email, or our online booking form. Our team will then arrange a convenient time for our engineer to visit your property.