Photo of Worcester Bosch Greenstar 4000 boiler installed in a kitchen

Chislehurst Boiler Installation & Replacement

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boiler installers in Chislehurst

Welcome to Thames Boilers Bromley – the go-to resource for all your boiler installation and replacement needs. Our experienced team of Chislehurst heating engineers provide reliable, professional services for a wide range of boiler needs. From installation to replacement, we have the expertise and knowledge to make sure your Chislehurst home’s boiler is running efficiently and safely.

Our experienced and Gas Safe Registered heating engineers are dedicated to providing top-notch boiler installation and replacement services in Chislehurst and the nearby areas, including Mottingham, Bickley, Grove Park, Petts Wood, Southborough, Plaistow, Bromley Common, Shortlands, Downham, Bromley.

Our purpose is to guarantee that your residence has a reliable and economical boiler and heating setup, which will keep you snug all year round.

We take pride in offering the highest quality brands of boilers, including Vaillant, Viessmann, Worcester Bosch, Baxi, and Ideal. Our team of knowledgeable professionals will help you to find the best boiler for your home, taking into consideration your needs for heating and hot water, your budget, and your personal preferences.

We understand how important it is to get good value for your money when it comes to a new boiler. That’s why we strive to provide competitive prices, as well as extended warranties of up to 12 years. As well as that, one of our team will be with you throughout – from the initial consultation right up until after-sales support – to make sure you’re happy with everything.

Don’t suffer through another cold winter with a faulty or outdated boiler. Contact us today to schedule a free, no-obligation quote, and find out how we can help you upgrade your heating system.

Heating Engineers Standing by van

How Much Is A New Boiler In Chislehurst?

Picture of the insides of a Viessmann Vitodens combi boiler

The cost of a boiler replacement in Chislehurst can differ depending on a variety of criteria, like the type of boiler, the size of your abode and the complexity of the installation. Generally, the expense of a brand new boiler in Chislehurst is between £2,000 and £5,000 or more.

Here are some of the factors that can affect the cost of a replacement boiler:

Type of boiler: There are multiple kinds of boilers available, including combi, system, and conventional. Combi boilers are usually the most budget-friendly option, while system and conventional boilers may be more pricey.

Size of your home: The area of your dwelling will affect the type of boiler you require and its cost. Generally, a larger house requires a bigger boiler, which is typically more costly.

Complexity of the installation: The complexity of the installation can also affect the cost. For example, if you need to install a new gas pipe or modify your existing heating system, the cost will be higher.

Although the cost of buying a new boiler is significant, it pays off with lower energy bills and more efficient energy use down the line – plus added value when it comes time to sell. You’ll also benefit from having an effective heating system in place.

If you’re planning to get a new boiler installed in Chislehurst, why not get in touch with us today for a free, no-obligation consultation? We’ll help you make the best choice for your home and budget.

Boiler Repair & Servicing In Chislehurst

Chislehurst Boiler Repair

In Chislehurst, our skilled technicians are on hand to fix any boiler issues you may have. From leaks to strange noises and error codes, we’ve got it covered.

Don’t let a broken boiler ruin your day—get in touch with us for speedy service!

We’ll send our experienced technicians to your home or business to diagnose and repair the issue quickly and efficiently. We take pride in providing fast, reliable service at competitive prices, using only the highest quality parts and materials.

And if you want to keep your boiler functioning at its best, we also offer regular maintenance services. So why wait? Contact us today for all your boiler repair needs in Chislehurst!

Find out more about boiler servicing here

Boiler Servicing Chislehurst

We’re here to help with all your boiler needs! If you’re based in Chislehurst and need a service, we’re Gas Safe Registered and ready to assist.

Our services cover all types of boilers, from routine maintenance check-ups to complex repairs. Our team of Gas Safe Registered engineers have the skills and expertise to provide you with the best possible service.

Whether you need a new boiler installed or an existing one serviced, our fast response times and competitive pricing means we’re always happy to help. Don’t hesitate to get in touch today and see how we can take care of your boiler needs!

Discover more about getting your boiler fixed here

Photo of Vaillant boiler with Which? Best Buy badge
Ideal Logic Max Combi Boiler
Baxi Platinum Combi Boiler

Frequently ASked Questions

What is the best combi boiler?

Deciding upon the right combi boiler for your home can be difficult, as it all depends on your individual requirements and preferences. Nevertheless, don’t let this put you off! Some of the most sought-after and trusted boilers in the UK include the Worcester Bosch 8000, Viessmann Vitodens 100-W, and Vaillant Ecotec Plus Combi. Each of these models are noted for being efficient, dependable, and able to meet all your hot water and heating needs. On top of that, they come with special features like smart controls, weather compensation, and silent operation.

Choosing a combi boiler? Think about your home size, hot water requirements, and budget. Ask a professional heating expert for their opinion to make sure you find the best combi boiler for your home. And make sure to select a boiler with a good warranty and after-sales support, so you know you’re in safe hands. The best combi boiler is the one that meets your needs and keeps you warm and comfortable.

What is the best boiler for an apartment or 2 bed house in Chislehurst?

If you’re living in a flat or 2 bedroom house, a smaller combi boiler might be just what you need. Combi boilers do double duty as both your heating and hot water system, making them a great space-saving solution for smaller homes. A 24-28kW combi boiler should do the trick! Some of the most popular options in this size range include the Worcester Bosch Greenstar i Junior, the Vaillant ecoTEC Plus, and the Ideal Logic Max.

When selecting your boiler, factor in your space and hot water requirements. Consult a heating professional to determine the best boiler for a flat or 2 bedroom house. Look for a model that is reliable, efficient, and compact, so you can maintain a cozy and comfortable home.

What is the best boiler for a 3 bed house in Chislehurst?

If you have a 3 bedroom house, you’ll probably need a slightly bigger combi boiler to keep up with your heating and hot water needs. A 28-33kW combi boiler is usually a good fit for a 3 bedroom house, but it’s always a good idea to get a professional opinion from a heating expert. They can assess your specific needs and help you choose the right size.

Having the right power for your boiler is key. More bedrooms and bathrooms in your home means you’ll likely need an output boiler that can handle the heat and hot water requirements of your house.

It’s essential that when selecting a boiler you consider the features that matter most to you – like smart controls, energy efficiency or warranty specifics. If unsure, consult with a heating expert who can assist in finding the perfect fit for your home. The best boiler for a 3 bedroom house should not only fulfil your requirements but keep you snug all year long.

I’ve got a large home in Chislehurst– what’s the best boiler for me?

If you have a large house, a combi boiler may not be enough to meet your needs. Combis provide both heat and hot water, but in many cases, larger homes require more hot water than a combi can provide. System and conventional boilers are the answer!

For households with multiple bathrooms and big hot water needs, a system boiler is an ideal choice. The separate hot water tank and pump allow for a higher flow of hot water, providing you with the comfort and convenience you need. However, if your home requires a lot of heat and hot water, then a conventional boiler would be a better fit.

When it comes to bigger homes, system and conventional boilers are usually more energy-efficient and cost-effective than combis. To get the perfect boiler for your home, it’s a good idea to consult with a professional heating expert. They’ll be able to evaluate your individual requirements and help you decide on the best boiler for your needs.

Get A Quote

Get a free quote for your boiler installation! Simply call us on 01322 788418, or fill out the form on this page.

Worcester Bosch 4000 combi boiler

Worcester Bosch Boiler Installation Chislehurst

See Worcester Bosch models and variations

When it comes to boilers, Worcester Bosch is a name that homeowners in the UK trust. Their boilers are known for their efficiency, reliability, and longevity – qualities that make them a popular choice for households across the country. As Worcester Bosch boiler installers, we’re committed to providing exceptional installation services to homeowners in the Chislehurst area.

Why Choose Worcester Bosch Boilers?

  • Energy efficient: Enjoy energy-saving benefits with a Worcester Bosch boiler and reduce your carbon footprint.
  • Reliable performance: Count on a Worcester Bosch boiler to provide reliable heating and hot water with its long-lasting performance.
  • Wide range of models: Whether you have a small flat or a large family home, Worcester Bosch has a range of boilers to suit your needs. From compact combi boilers to system and conventional boilers, there’s a model to meet your specific requirements.
  • Warranty for peace of mind: Ensure your protection with a comprehensive warranty on all Worcester Bosch boilers.

Why Choose Us as Your Worcester Bosch Boiler Installers in Chislehurst?

  • Expert installation: Receive a quality boiler installation with the help of our experienced Chislehurst Gas Safe heating engineers.
  • Competitive pricing: Save money on your new boiler purchase with our competitively priced Worcester Bosch boilers.
  • Dependable after-sales assistance: We don’t just install your boiler and forget about you. Our team is dedicated to providing responsive and reliable after-sales assistance to meet your needs.

For your Chislehurst home, our experts are here to assist you in finding a Worcester Bosch boiler that is reliable and efficient. Speak to us today to arrange a consultation and learn more about our services.

Photo of Vaillant boiler installed in a kitchen

Vaillant Boiler Installers Chislehurst

Discover more about Vaillant boilers here


As Vaillant boiler installers in Chislehurst, the team at Thames Boilers Bromley takes pride in offering quality and innovation to our customers. Vaillant is one of the leading boiler manufacturers in the UK, known for their reliable and efficient heating systems. Homeowners in Chislehurst and beyond choose Vaillant for their homes of all sizes.

Why Choose a Vaillant Boiler?

  • Save Money and the Environment with Vaillant Boilers: Our boilers are made with energy efficiency in mind, so you can enjoy lower energy bills while reducing your impact on the environment.
  • Vaillant recognises that homes come in different shapes and sizes, and that’s why they offer a variety of boilers. Whether you need a combi boiler, system boiler, or conventional boiler, Vaillant has the right match for your home.
  • Reliability: You can trust in Vaillant boilers for reliable operation and long-lasting performance. To give you extra peace of mind, they come with a comprehensive warranty.
  • Control at Your Fingertips: Vaillant boilers come with smart controls, making it easy to manage your heating from your smartphone or tablet. This feature allows you to control the temperature of your home from anywhere, ensuring your home is always warm and comfortable.

For top-quality installation services, look no further than Thames Boilers Bromley. Our experienced heating engineers will assess your needs and recommend the best Vaillant boiler for your home, and we’ll handle the installation process swiftly and professionally.

Want to stay cozy and warm during the chilly months? Thames Boilers Bromley can help with that. We offer a range of Vaillant boilers that will keep your Chislehurst home comfortable all year long. Contact us today to schedule a quote and learn more.

Chislehurst combi boiler installers

Find out more about Combi boilers

Combi boilers are highly favored in Chislehurst for their practicality and space-saving features. They are a great solution for heating and hot water, combining both functionalities in one compact unit. Unlike conventional boilers, combi boilers don’t have a separate hot water cylinder as everything is built inside the boiler.

For households with only one bathroom where only one tap is used at a time, Combi boilers are an excellent option. Remember that Combi boilers can only provide hot water to one tap at a time. Before installing a Combi boiler, you should double-check your home’s water mains pressure. If the pressure isn’t sufficient, you may need to consider other options, such as installing a Heat-Only or System boiler with a separate hot water tank, or increasing the mains water pressure with a pump and break tank.

Heating your home in Chislehurst can be expensive, but it doesn’t have to be. Combi boilers are an excellent heating option that can save you money on energy bills. These boilers are energy-efficient, low maintenance, and compact, making them a popular choice for many homeowners. Combi boilers heat water only when needed, which means you won’t waste energy heating up water you don’t use. And with most combi boilers having guarantees of up to 10 years, you can trust in their reliability and durability.

When it comes to installation, Combi boilers are relatively straightforward. They don’t require a separate hot water tank, making installation much easier and quicker than traditional boiler systems. Plus, Combi boilers are compatible with many modern heating controls, such as smart thermostats, so you can easily control the temperature of your home with the touch of a button.

If you want to reduce your energy bills and contribute to a greener future, then a Combi boiler is an excellent investment. These boilers are highly efficient and produce lower emissions than traditional ones, making them a more eco-friendly option. So, if you’re located in Chislehurst, why not consider installing a Combi boiler in your home?

Insides of a Vaillant Ecotec Plus boiler

Chislehurst System Boiler Installers

Head to our System boilers page

If you live in a larger home in Chislehurst with multiple bathrooms, a system boiler might be the perfect heating system for you. Unlike a combi boiler, a system boiler requires a hot water cylinder to store and heat the supply of hot water used for taps and showers in the home. This type of boiler is ideal for homes that require a greater level of hot water storage capacity and can deliver hot water to multiple taps and bathrooms at the same time.

If you’re looking for a boiler that can provide a steady and reliable supply of hot water to multiple bathrooms at once, a system boiler could be the perfect solution. Unlike other types of boilers, such as combination boilers, system boilers can maintain a consistent high level of hot water pressure even when there is a high demand from multiple bathrooms. So, if you have a large family or a home with several bathrooms, a system boiler is definitely worth considering.

The main disadvantage of a system boiler is the additional space that is required for the hot water cylinder and associated pipework. Depending on the size of the boiler, the cylinder can take up a lot of space, so if you live in a house with limited space this type of boiler may not be best suited to you. Additionally, a system boiler usually requires more complex installation, compared to other boiler types, so the installation cost will usually be higher than a combi boiler.

Choosing the right system boiler depends on the size of your home and how much hot water you need. If you have a large family or multiple bathrooms, it’s best to choose a system boiler with a larger cylinder capacity to ensure optimal performance.

Photo of Worcester Bosch Greenstar 4000 boiler installed in a kitchen

Heat only Boiler Installers Chislehurst

Head to our regular boilers page

For those seeking a budget-friendly and reliable heating and hot water solution, a heat only boiler is worth considering. It’s particularly suitable for larger homes, as it can deliver a steady stream of hot water even when multiple taps or showers are in use. Additionally, the uncomplicated design of a heat only boiler makes it easy to maintain, which is why it’s a top choice for new builds and home renovations.

Heat only boilers, also known as regular or open-vent boilers, are a classic choice for home heating. They use a hot water tank and can be used with both open vented and sealed heating systems. One of the benefits of this type of boiler is that it can still operate effectively even when the mains pressure is low.

Looking to upgrade your existing boiler? A heat only boiler is a great option that offers both cost-effectiveness and convenience. Not only can it provide central heating and hot water, but it is also able to sustainably deliver hot water even when multiple outlets are in use.

A heat only boiler installation guarantees a steady supply of hot water and central heating for your home. Not to mention, it can work successfully with low mains pressure, which is an added bonus.

If you are looking to replace your current boiler, then a heat only boiler is the perfect option for you. The design of these boilers is simple, making them easy to maintain and ideal for new builds and renovations.

Gas Safe Registered Installers In Chislehurst

At Thames Boilers Bromley, we take great pride in being Gas Safe Registered. This recognition from the leading gas safety organisation in the UK testifies to our commitment to safety, quality, and excellence.

Our engineers are all suitably qualified and experienced for the installation, servicing, and repair of all gas appliances. We have a highly rigorous safety process in place to ensure that all work is performed in accordance with the most current safety regulations and standards.

We are also devoted to providing our clients with the best advice and support when it comes to gas safety. Our competent team is always pleased to answer any queries you may have and offer useful advice on gas safety and upkeep.

By having Gas Safe Registration, you can rest assured that when you choose Thames Boilers Bromley, you are picking a company that puts your wellbeing first, ensuring only top-notch service.

Get A Quote

Got your eye on a new boiler? Contact us for a free quote by calling 01322 788418 or filling out the form on this page. We’ll be in touch shortly!

Coverage Area

For all your boiler installation, servicing and repair needs in Chislehurst, we’ve got you covered.

We cover:

Mottingham, Bickley, Grove Park, Petts Wood, Southborough, Plaistow, Bromley Common, Shortlands, Downham, Bromley and lots of other areas!

If you are not sure whether we cover your area, please call us to check: