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Gas Boiler Experts - Top Boiler Replacement London


When it comes to boiler replace, Gas Boiler Expert Ltd. has you covered. Our years of industry experience allow us to offer a wide range of boiler  replacement work across London, each coming with our trusted guarantee.

Whether you need service at your home due to a much needed replacement, or gas, plumbing or heating work including unvented cylinder installation or repair, we are here to get things done time and cost efficiently for all customers. Regular repair in London homes can often save money by avoiding the need for a new boiler, which is what we recommend.

When the time comes for a new system, our fully accredited heating system Gas Boiler Experts teams will work closely with you to ensure you have the most efficient system and boiler replacement options for your home. As well as these services, we also provide everything from underfloor heating to bathroom installations, making our boiler work for customers as extensive in terms of options as it is trusted for results.

All our boiler replacement service projects are only ever signed off on when the highest safety regulations are met, and our customers are completely satisfied with our work. So, no matter what you need in terms of boiler work at your property, contact Gas Boiler Experts Ltd, and let us show you how we live up to our name.

Boiler replacement & Gas works

Check our additional services across London

Plumbing & Heating 

Water Heaters 

Gas Fire Repair & Installation 

Unvented Cylinders Install & Repair 

Under Floor Heating 

Bathroom Installation 

Boiler replacement London - Why choose us ?

Trusted Company

When it comes to hvac servicing London, Gas Boiler Experts is the company to trust. Our years of invaluable industry experience and our guranteed results ensure that all our boiler replacement and installation work is both high quality and delivers what customers want. Whether you live in a flat or a townhouse, you can trust our professionals to work with you to ensure the most efficient and cost effective boller work and ongoing services is always what you get. Whether it’s a vaillant boiler you need, you can trust us with your project.

Affordable Prices

We know how important a reliable boiler work is for our customers, and also how crucial service is in London properties. That’s why we offer a trusted service done at affordable prices. Our customers are always our focus, and for all our boiler replacement work we ensure that costs are kept down without ever compromising in the quality of our service. All our services options for customers are priced to please, and enable us to offer ongoing service that fixes your system without breaking the bank. Affordable pricing with trusted results, that’s our boiler work guarantee in London

Work Done on Time

Whether it’s a new boiler in a townhouse, or an important service at your flat, we know that time is money, and that customers need things done both cost and time efficiently. Our fully accredited professionals offer boiler replacement across London that is done quickly and efficiently, and at a time that is convenient for our customers. We cause minimum disruption but deliver maximum results. From Vaillant boiler to any of our other service options, our team is dedicated to working as quickly as possible and always guaranteeing the highest safety standards in the industry. Time efficient, delivering peace of mind, guaranteeing results, that’s Gas Boiler Experts Ltd.

Get a FREE boiler replacement London Consultation Today!

If you’re looking for boiler replacement in London that you can trust, or important boiler work that has to be done to the highest quality, call Gas Boiler Experts Ltd. Calling us gets you a fully accredited professional guarantee, service and customer service that sets industry standards for safety, and results to trust.

Gas Boiler Experts offers boiler replace, maintenance, repair & installation

What is a boiler servicing, and why do I need one?

When it comes to regular servicing in London, put simply, it’s as important as getting your car MOT. Boiler checking at your property gives peace of mind for your ongoing safety, as well as helping avoid expensive repairs later when an expert picks up issues early.

Servicing is about ensuring your boiler is working efficiently and remains in good working order.. Systems that do not get regular inspections can become inefficient and problematic, affecting your heat and hot water provision, and adding money to your bill.

More importantly, regular service in homes provides more safety, and our  experts also check for leaks during any inspections call out. That’s why getting a boiler professional is so important.

From keeping the costs down to ensuring an efficient system for your heat and hot water, regular servicing at your property is encouraged for many reasons.

When you need reliable and regular inspections, contact us for time and cost efficient results delivered by fully accredited engineers and safety conscious professionals.

Importance of a manual
boiler servicing

Put simply, getting a professional service in your property is a critical part of running a home and is highly recommended. Ensuring an annual inspection should be done with an accredited firm and trained engineers who can assess the boiler and recommend further actions if needed. Whatever installation you have in your home, boiler service is not to be overlooked.

For both efficiency and safety reasons, our boiler experts can protect you from dangers including carbon monoxide poisoning, electrical faults or heat/hot water inefficiencies. Boiler servicing in London is not a luxury, they are a necessity for the upkeep  and maintenance of your property.

For boiler projects that come with 7 year warranties, an annual service is still required to maintain the warranty’s validity. Our engineers are highly trained and expertly experienced, equipped and trained to carry out all the necessary tests at a time that fits our customers’ schedule.

Aa part of our superb customer service, every boiler replacement or any other heating system job includes a detailed breakdown of our services giving you peace of mind that no hidden fees or extras will ever come your way. For all your heating system needs, contact us today.

What We Do?

Safety is important, which is why our workflow is designed to be thorough and cost effective. Our service helps us identify any issues and allows us to resolve them before more costly repair work is needed. In most cases, an inspection for properties boilers is manufacturer recommended. If you think you may need boiler replace in your home, contact GasBoiler Experts without delay.
Checks our boiler servicing in London include: 
  • Boilers fired up to identify any faults
  • All main boiler components checked: burner, heat exchanger, spark electrode
  • Checks on flue terminals and internal flue components, checking for proper seals
  • Checking that your burner is burning efficiently using a flue gas analyzer
  • Boiler parts cleaned if necessary
  • Gas tightness test conducted to ensure no gas leaks
  • Boiler casing checked to see it’s properly sealed
Our boiler replacement engineers working in London are customer focussed, ensuring they inform you of everything they do as they go along, with inspection process designed to provide swift solutions, full support, and cost efficient boiler work for all London clients.

Do I need a new boiler or boiler replacement ?

If your old boiler stops working, you may need a boiler replacement at your London property. Problems that may occur and lead to a repair or boiler replacement job include:

No Hot Water Or Heating

If you are wondering why your heat and hot water supply are faulty or intermittent, or your hot water not constant, you may need maintenance in your London property.

Strange Noises

Some new boiler work in London is done due to people hearing odd hissing or benign noises, often meaning problems with water pressure or air in heating systems.

House Is Still Cold

Sometimes an old boiler can mean you have a heating or hot water, but it is either not very warm or isn’t heating the whole of your house, so a boiler replacement at your London home may be needed.
Not all problems require a boiler replacement in London properties, as our Gas Boiler Experts team can do an inspection or repair that fixes the issues quickly. We always assess and diagnose and offer the most cost effective specialistic service to all customers.

About boiler replacement in London

Selecting the best boiler for your house is not always easy, with Combi the most popular option, a system that combines a water heater and central heating system in one package. This kind of heating system does require an external tank but with that, it only stores hot water, while the heating is carried out by the boiler itself. 

Another type of installation that London customers have the option of is a standard boiler. These boilers need hot and cold water tanks and are often preferable for  older homes with existing heating and storage systems.

In most cases, we expect a boiler replacement in London properties to be needed after 10 to 15 years, the average lifespan for a boiler, with some lasting longer, some less. Repair work in London properties can soon become expensive, so deciding when the right time for a new boiler could be both cost and energy efficient in the long run. Our experts are on hand to advise you about the right time for this.
On many occasions, our repair service in London sees us find common problems with simple fixes, but knowing whether the issue is more serious is where a professional service is critical, helping avoid more expensive repairs down the line. Our team of experienced servicing and repair experts in London will make this assessment quickly and efficiently.
When customers ask about how often they should get an inspection for their home, we recommend a regular service schedule, even if nothing is wrong. This annual servicing for London customers helps them prolong the life of their system and maintain maximum energy and cost efficiency.

Servicing, Maintenance Tips
by best Boiler Replacement Company London

Get the boiler
serviced every year

Getting a professional boiler service for your home each year can help prevent boiler failures, ongoing faults, maintain energy efficiency and will extend the lifespan of your system, also ensuring that the manufacturer’s warranty remains valid. Our boiler servicing teams in London offer professional, guaranteed work, with each member of our team being Gas Safe Certified for your peace of mind and safety.

Check the
Boiler Pressure

Our boiler servicing in London includes many checks, one of which is checking that the pressure is at the right level, ensuring that your system is circulating hot water around the pipes and radiators in your home . Checking the pressure gauge will allow our boiler servicing engineers to the correct level according to the manufacturer’s user instructions, usually between 1 and 2 bar.

Bleed the radiators
Every Year

As our boiler servicing experts in London remind customers all the time, bleeding radiators can help clear the pockets of air that prevent the radiator from heating up fully. This action does not require an expert to visit your home, as you can release this air by bleeding the radiators.

Balance the

With many boiler works the radiators which are furthest away from the boiler are cooler than those near the boiler, which is where balancing comes in. Not as simple as the bleeding process, balancing radiators can be part of servicing in London homes and can help the system to heat more evenly throughout the home.

Check for
Radiator Problems

As our boiler servicing experts in London know all too well, radiators getting hot at the top but remaining cold at the bottom is a common issue. This is often due to debris and dirt amassing in your system over time, before settling at the bottom of the radiator. A regular inspection could avoid this, as well as the more expensive energy bills that are a result of leaving this unchecked.

Never try to Repair a Boiler Yourself

When it comes to boiler replacement or repair in London it is always better to get a professional engineer to do the work. If not handled properly, or without professional knowledge, gas pipes and appliances can be extremely dangerous and could cause fires, explosions or carbon monoxide poisoning. For all your boiler servicing needs in London, call in our professionals.

When should you
do a Boiler Replacement
with a new boiler?

When it comes to boilers some systems and brands can last for many years if you get regular servicing on your London property, but a boiler replacement may be necessary eventually.

We all know that heating system bills can be steep and, over time, they add up to quite a sum. Put simply, there comes a time when a new installation in your home becomes inevitable.

So, what signs are there that a boiler replacement at your property is needed:

  • 1. Unexplained, sudden rise in heating bills
  • 2. Recurring issues leading to more frequent servicing at your home.
  • 3. Unusual noises emanating from boilers and/or radiators
  • 4. Sulphurous smells when the boiler is on.
  • 5. Leaking boiler
  • 6. Expensive and hard to source replacement parts

If one or more of these sounds familiar, contact us today to discuss a cost and energy effective boiler replacement at your London home.

When you need a boiler replacement at your London home, contact us for an instant, no commitment quote.

Seeing an error message flashing in your boiler is stressful, not what anyone wants. No heating, no hot water, you need servicing at your property quickly, for both efficiency and safety reasons.

This is where Gas Boiler Experts are on hand to help. When it comes to boiler replacement in London, we offer industry leading service, with a guarantee to get you a new system  up and running, restoring your heat and hot water within 24 hours.

Our cost effective boiler replacement services are all completed by experienced engineers, using our years of industry experience to give customers great service and peace of mind. Using quality brands and superior customer service, our  work is second to none.

Getting a heating service can be an unwanted and surprise expense, which is why we work with each customer to match the budget they have. Our team also offers cost-effective inspections to all customers, all part of the price.

When Gas Boiler Experts do a boiler replacement at your home,  you can rest assured that you will get a high-efficiency boiler, with a trusted guarantee, all designed to keep energy bills and repair costs low. Contact us today for any heating system needs.

Does water quality affect my choice of
boiler replacement in London?

When it comes to installation projects, the quality of your water can make a difference. When you have checked the quality of the water you receive in your home, you can determine what is best for you in terms of your heating system.

Water in the UK varies in terms of whether it is hard or soft, with the scale being quite variable from country to city areas. Most cities have harder water, meaning installation should be based on that level of water quality.

Our teams are used to working with hard water preferable systems, but with a wide choice of boilers, getting a proper system is not difficult. Certain boilers are preferable for hard water areas, so asking your HVAC engineer  to advise on these issues is important.

Ultimately, the installation in London choice is more down to cost and efficiency than it is to the water quality.

GasBoiler Experts: Preparing Boiler Replace Projects

When you decide to get a boiler replacement at your property, it’s all about safety, cost, efficiency, and getting the best team on the job. At GasBoiler Experts, we treat every project we do as a priority, and that includes the preparation that needs to be done before the job starts.

Our replacement experts can visit your property and assess exactly what your energy needs are, and how best we can ensure the most efficient heating system for your property.

Using the most trusted techniques and the highest safety standards in the industry, we will prepare your home for the new boiler and ensure the project runs smoothly, keeping you informed every step of the way.

To discuss a boiler replace project at your London home, and to help us prepare things to ensure maximum efficiency and cost benefits, contact Gas Boiler Experts today.

What our Clients say about our Boiler Replace in London?