
Gas Safe boiler servicing in London & Essex.
Our Gas Safe engineers provide a reliable yearly boiler service.
Keep your boiler running safely and efficiently through the winter, with Gas Safety Records for landlords.
- Gas Safe registered engineers
- Gas Safety Records
- Deals for landlords
Why service your boiler?
Have your boiler serviced by our Gas Safe engineers.
A power flush greatly increases your heating’s efficiency, and a yearly boiler service is one of the best ways to keep it there.
Boilers are the heart of the heating system in most homes, yet we tend to forget about them until they break down. A yearly service by a Gas Safe engineer keeps your boiler working efficiently and helps it last longer, keeping you warm and safe through the winter. For landlords, it’s also a legal requirement to have every gas boiler in their properties serviced each year.
A badly maintained boiler can begin to leak carbon monoxide, which can’t be seen or smelt and can cause serious illness or even death. During a service, your engineer checks ventilation and tests the connections to your boiler for leaks, giving you peace of mind that it’s working safely.

For landlords
Gas Safety Records, certificates for landlords.
Landlords must by law hold a valid Gas Safety Record for every gas boiler in their properties.
We provide this certificate when a boiler passes its yearly service. Your engineer will talk you through everything they found, and discuss any repairs needed and their costs before carrying out any work.
We work closely with landlords to arrange servicing, and offer special deals for landlords with several properties. Contact us to talk about how we can help with your yearly boiler servicing.

- Gas Safety Record issued when your boiler passes its service
- Any repairs and their costs discussed before work starts
- Special deals for landlords with several properties
The process
What happens during a boiler service.
A thorough check of your boiler, its controls and its emissions.
If any part of the location doesn’t comply with current regulations, the boiler has to be moved before it can pass its service.
- 01
Regulations check
We check your boiler’s location complies with current gas safety, electrical and building regulations.
- 02
Controls and panels
All the external controls and panels connected to your boiler are examined and tested.
- 03
The main service
Your engineer tests and checks every key component of the boiler, from the injector to the flue.
- 04
Cleaned and tested for leaks
Dust and dirt are removed from inside the boiler, then a gas tightness test checks for any leaks.
- 05
Emissions test
A flue gas analyser tests the carbon monoxide and other emissions from your boiler.
The main service
Every key component tested and checked.
The main part of the service covers each of these parts of your boiler.
Main injector
Main burner
Spark centre probe
Heat exchanger
All fans and seals
Flue terminal
Gas and water pipe joints
Electrical components
Always use a fully qualified Gas Safe registered engineer for any work on gas systems, and never attempt it yourself. Find out more on the Gas Safe Registerwebsite.
Repairs and replacements
If your boiler needs more, we can do that too.
A yearly service is like an MOT for your car: it catches problems before they leave you without heat and hot water.
If your engineer finds that repairs are needed, they’ll explain what and why, and agree the cost with you before any work starts. We carry out the repairs ourselves rather than passing you on to another company.
If your boiler is beyond economical repair, or no longer safe, we can replace it with an A-rated model running at over 90% efficiency. Replacing an old G-rated boiler with an A-rated one typically saves around £300 a year.
Please never try to service or repair a gas boiler yourself. It’s dangerous, and a service has to be done by a Gas Safe registered engineer for you to receive a valid Gas Safety Record.

Time for your boiler service?
Book your yearly Gas Safe service, or talk to our engineers about your boiler today.
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