Boiler Repair & Diagnostics

Boiler Repair & Diagnostics

We specialize in providing quality services to all of our clients. We have the necessary expertise to solve any problem with your heating system. Our boiler technicians will diagnose the problem and provide you with an affordable, high-quality solution that will be tailored to suit your needs.

We offer a wide range of services which include:


Gas Safety

Boiler Repairs
(Including Servicing)

Central Heating
Service & Maintenance

Your Boiler Diagnostics in 3 Steps:

Save Time

Save Time by booking your Service Online

Save Money

Save Money with our Direct Technicians

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Get Workman's Guarantee

Common Boiler Issues we can Fix

The boiler issues we can fix are low water pressure, boiler leaks, and radiators not working. The most common issue is when the boiler is leaking and it’s making a hissing noise. This often happens when the boiler hasn’t been serviced or had an inspection in a while and there is some type of rust or lime scale build-up that needs to be removed from the pipes in order for the boiler to work properly. The pressure can also decrease when maintenance hasn’t been performed. The pipes need to be free of corrosion or debris in order for the boiler to function properly. When a boiler is leaking, there are two ways we can fix it; one way is to replace some parts and do a partial repair, and another option is to replace all of the worn out parts with brand new ones.

The boiler's purpose:

Heat isn't only needed during winter, cold weather conditions will cause radiators (and water) on demand when heat gets turned on. A boiler provides half a home's hot water supply by heating up water that goes through copper tubes throughout your house and distributing it via under floor or wall mounted pipes. This allows you to regulate the temperature of the water yourself.

The boiler's design:

The biggest issue is when you have a leak; leaks can cause so much damage if left untreated for too long because they will continuously seep out water which will lead it back into the radiator, where it expands and causes more damage. A leaky pipe or condensate pump could also cause other issues such as flooding inside your house or on your flooring. Signs of leaks include leaving puddles after hot water has been used, overflowing radiators, low water pressure or cutting off completely for no reason at all. You should always inspect your boiler every six months in order to avoid these types of problems.

How our Boiler Repair Service Works?

Boiler repair is a complicated task. The first thing we do when the customer contact us is to inspect their boiler and identify the fault. We then diagnose the problem and offer them solutions for their boiler problems. At last, we fix it or replace it with a new one, based on what they need. Our goal is to provide excellent service at affordable prices! Boiler repair and diagnostics service in London.

We provide professional boiler repairs and boiler maintenance services throughout the London and M25 areas. Most of our clients are private property owners, but there is a growing number of businesses that require our services. We also offer boiler inspection to ensure your system runs safely. Boiler breakdowns are not uncommon so it’s important that you call us as soon as you have troubles because small problems may become bigger if ignored. To make things easier for you, we can fit into your schedule! You can book an appointment with us even during weekends or holidays. Our Plumbers work 24/7, just give us a call!

The most common reason for a breakdown is low water pressure (according to official statistics). The water in pipes is like blood and if it does not flow fast enough it will stop the machine from working. If you have a boiler repair problem, book an appointment with us! Our Gas safe engineers are qualified and experienced to mend all kinds of boilers.

We also provide installation services for:


Radiator valves

Thermostat control unit (T/C)

For more information about our boiler repair service contact call 02081469983 or email us at

Boiler repair or replacement - what do you need?


You are worried about your boiler breaking down. It is old and you think it might be time to replace it with a new one.


If your boiler breaks down, you may have two options - repair or replacement. Both of these will cost money, but the choice depends on how long you want the boiler to last and what kind of budget you have for repairs in general.


The best way to avoid expensive emergency callouts is by getting regular maintenance checks from our friendly engineers who can advise on whether or not the boiler needs repairing or replacing completely! Our engineers carry out all work safely and efficiently at an affordable price that won't break the bank!

How to choose a qualified boiler repair expert?

Boiler repair is an important and essential service that every home or business should have.

It’s a big investment, but it can save you money in the long run by preventing expensive boiler breakdowns and repairs.

But how do you know if you are choosing the right person to do your boiler repair?

The most basic answer is: only gas safe engineers can perform this type of service for your property. Gas Safe Engineers are certified experts who have been given permission to work on gas boilers by their governing body – The British Safety Council (BSC). They will also be able to provide guarantees for any work they complete.

Complete London

  • Our company is operational all over the London and M25 areas.

Our company has qualified gas safe engineers enrolled on our database who can perform your jobs up to the standards.

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