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  • Boiler installation in Cardiff

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  • Boiler installation in Cardiff

    Updated: April 2, 2024

    What is Boiler installation?

    In short, Boiler installation usually mean having a new boiler to replace an old one as well as reconnecting the pipes, water inlet and a new boiler flue would be installed.

    Getting a new Boiler installation in Cardiff can be somehow confusing if not handled professionally. Here at Let’s Heat we supply and install A-rated boilers. And with the help of boiler finance, you would only pay £29.99 per month with 0% finance. By answering a few simple questions you can easily get your new boiler fitted in 24 hours.

    The boilers we install come with a magnetic system filter, wireless control, chemical flush, flues kits, Gas safe installation, and fixed price promise with no extra or hidden cost. We offer our customers up to 12 years part and manufacture guarantee. 

    How Much Does It Cost To Buy A New Boiler? 

    Boiler installation in Cardiff, This is going to be one of the first things you’d want to know when getting new a boiler. The cost of a new Boiler Installation Cardiff can, without a doubt, be truly expensive. Of course, you’d like your home to have a boiler that works properly and to the highest standards. And lastly, it can make your home a more agreeable place to live in.

    You will of course want your boiler to be efficient and to last for years to come.

    The price for a new boiler replacement can vary, depending on many crucial elements:

    • The type of boiler you want to install in your house (e.g. combi, system or regular)
    • Moving you boiler to a different location
    • The model you aim to buy (e.g. mid-range vs. premium)
    • Converting your current boiler with another type (e.g. system to combi)
    • The extras you get (e.g. filters, a controller or smart thermostats)

    Without a doubt, replacing your current combi boiler with another is cheaper than converting your system boiler to a combi boiler.

    Converting your boiler requires more time, more labour and more materials. Not to mention how complex the whole process is.

    Which model you pick also plays a huge role in determining the cost for a new boiler. Here at Let’s Heat, we offer some of the best brands in the boiler industry such as Alpha, Worcester Bosch and Viessmann.

    Boiler Installation Cardiff, With Let’s Heat you can choose from the multiple ways of payment we offer to our customers. You can pay in cash or get a boiler finance plan that will enable you to pay monthly for your new boiler.

    Boiler installation in Cardiff

    Boiler Installation in Cardiff

    New boiler costs differ. The cost for a certain brand might be less expensive than that of another. For instance, the cost for a Combi boiler is different as compared to the cost of other types. Even so, each brand of boilers has a different cost from the other. the cost of a boiler could be subject to variables. For example, the type of boiler picked, its size and the specifications will make all the difference. At Let’s Heat, we offer first-class boiler installation services for different kinds of brands. We guarantee that you get the best reward for your money.

    Identifying the problem! – Boiler Installation in Cardiff

    Boiler Installation Cardiff, If you are having issues with your current boiler, then you can have it fixed or replaced. We can help you diagnose the problem and determine whether you need a new boiler or not.

    So If your boiler is old, outdated, too expensive to repair or cannot be repaired, then getting a new boiler may be your best option. But when it comes to new boilers and the installation process, there’s a lot that you need to know. Our guide about boiler installation will provide you with all that you need to know about the kind of boiler your home needs.

    What are the types of gas boiler replacement?

    Boiler installation in Cardiff, If you’re getting a new boiler, then you should know that there are three major types:

    Combi boilers

    • Their compact design makes them perfect for homes with limited space
    • Do not require a hot water storage cylinder or a cold-water tank
    • Unsuitable for homes larger homes with multiple bathrooms and a high demand for hot water
    • Not suitable for areas with low mains water pressure

    Regular (heat only) boilers

    • Good for homes with multiple bathrooms and a high hot water demand 
    • Perfect for areas with low water pressure from the mains
    • Suitable for homes with older heating systems that may not be able to tolerate high pressure
    • They take space since they need a cistern tank
    • A tank in the attic can freeze in winter and might cause many problems if it starts leaking

    System boilers

    • Also recommend for homes with more than one bathroom and a high demand for hot water
    • Do not need a tank in the attic
    • Internal components can make installation much easier.
    • Unsuitable for areas with low water pressure 
    • Not suitable for homes with traditional heating systems that can’t tolerate high water pressure 
    • You need to consider where to put the water tank if a system boiler is replacing your combi boiler.

    Which boiler brand to choose from?

    Boiler installation in Cardiff, We offer a variety of different boilers from different brands. You can take a look at some of the types we offer down below:

    Viessmann Boilers 

    Viessmann boilers have won plenty of awards. They have a reputation for being technically superb. 

    With its superb German engineering and simple, crisp designs, it has a 5-star reputation. Needless to say that it dominates the European boiler market.

    Worcester Bosch Boilers

    When it comes to boiler, then rest assured that Worcester Bosch is a household name. It is an award-winning boiler.

    It is the best boiler brand in the UK thanks to their excellent guarantee offer, customer service, and easily sourced parts.

    Alpha Boilers

    Over the last few years, Alpha has increased its share of the market due to it being a budget option for many customers.

    It is a fantastic option for people who are looking for a reliable yet affordable boiler.

    Boiler installation in Cardiff

    How long should it take to install a boiler in Cardiff?

    Boiler installations can take different amounts of time to complete due to a varied amount of work required for a particular home or business. In addition to the type of boiler system you select.

    • Replacing an already-existing combi boiler with a new one should take 3-6 hours.
    • Replacing a heat-only boiler with a combi or a system boiler would take 1-2 days.
    • A system boiler replaced with a new system boiler would take about 3-6 hours.

    Key-Points To Consider Before Purchasing a Boiler 

    You should know what type of boiler is suitable for your home. Ask our technicians for reliable guidance and to save your money with the best packages that we offer.

    The Size Of The Boiler

    It’s also important to know the size of boiler your house needs. Boilers have different sizes. So it is essential to pick the perfect sized boiler for your home.

     When we talk about boiler size, we do not mean its dimensions, but rather its power output. The unit of measurement, used for boilers, is the kilowatt (kW).

    To clarify, the higher the output of your boiler, the more powerful it will be. Nonetheless, it’s never a great idea to get the boiler with the highest output rating. A too high output rating would increase your energy bills. And a too low output rating will not meet your demand.

    Through counting the number of bathrooms and radiators in your home, you can find the most appropriate output rating for you. This information can also help you have an idea of the level of demand for domestic hot water and central heating.

    With this purpose in mind, we advise you to get a quote from a Gas Safe registered engineer. If you have a brand in mind, then you should check their website and guidelines. A lot of manufacturers, nowadays, offer advice on their websites.

    Read Also : How Long Does It Take To Fit & Install A New Boiler ?

    New Boiler Cost

     Here is a table to guide you through what you need to know:

    No. of bedrooms1 bath & shower2 baths & showers
    2-bedroom house26kW29kW
    3 -bedroom house29kW35kW
    4-bedroom house29kW35kW
    5-bedroom house35kW35kW

    To point out, small homes with one bathroom and little or no space for a cylinder should consider getting a combi boiler.


    A good boiler is a fantastic investment in the long run. Boiler breakdowns can occur at a bad time and can be costly to fix. Let’s Heat help you buy the most reliable boiler so that it will prove to be long-lasting. 

    Consultation With A Technician

    You should always consider consulting a technician before buying a new boiler. An expert and a professional technician can help you know the pros and cons of different kinds of boilers. So that you can easily pick the best one for you.

    Energy efficiency 

    If you want to reduce your carbon footprint, save some money and keep your house warm and fuzzy, then it’s important to get an energy-efficient boiler. 

    At Let’s Heat, we offer modern A-rated boilers that can be bought with a smart thermostat in order to reduce energy wastage.

    You can save about £340 and 1,500kg of carbon dioxide a year if you replace your old boiler with an A-rated boiler and set of heating controls according to the Energy Saving Trust.

    Boiler installation in Cardiff and Maintenance Service

    As soon as you get a quote, Let’s Heat will send its engineers to install your boiler. We are quick to respond. We have new ways and techniques to perform the boiler installations services. Boilers differ in their installation method. Combi Boiler, Conventional Boiler, Heating System Boiler, etc. have different specifications. Only an expert and an experienced engineer can do boiler installation efficiently. Our engineers are certified and skilled. They know everything about the services we offer.

    Some replacement boiler installation takes longer than other. Some are just more complicated than others.

    For instance, replacing your combi boiler with another combi boiler might take around 1 day. 

    Oh the other hand, converting, for example, a combi boiler to a system boiler is probably going to take 2 days.

    Furthermore, the team at Let’s Heat uses new equipment and ways for a perfect result.

    Location of the new boiler

    It will cost you less if you install your new boiler in the same location as the old. Moreover, it will make the job more straightforward.

    On the other hand, you can move your new boiler to a different location if you want to. But it goes without saying that you will have to pay more. 

    The process of moving your boiler requires more work and materials. You will need a new flue installed and new pipework re-routing through your home. This process can be very messy though. 

    Boiler installation in Cardiff

    When should you replace your boiler?

    Generally speaking, boilers are estimated to last around a decade (10 years). So if you’re boiler is that old, it’s a good sign that it’s time to replace it. 

    Additionally, there are other reasons as to why you should get a new boiler. These might be:

    Installation energy regulations in Cardiff

    Over the last few years, the UK has passed several government guidelines for boiler installation and energy efficiency. These guidelines need to be followed. please remember:

    • Gas boilers should have at least a 92% ErP efficiency regardless of boiler type.
    • A Combi boiler installation should have one energy-saving feature.
    • You should have functioning time and temperature controls.

    Competitive Pricing at Let’s Heat – Boiler Installation in Cardiff

    We have exclusive offers and competitive prices. We are not satisfied with compromising over quality work. But we offer the best economical rates to our customers. Along with repair and maintenance services, we provide our Boiler installation in Cardiff and all of Wales.

    If you find yourself unable to buy a new boiler outright, then you should consider a boiler finance plan.

    If you are eligible to use boiler financing, then you will be able to pay monthly for you boiler over the course of 2, 4, 6 or 10 years.

    To sum up:                                               

    • No deposit is needed
    • You can make overpayments with no penalty 
    • The ability to spread the cost over 2, 4, 6, or 10 years
    • Interest rates from 9.9% APR

    Can I get the next-day boiler installation in Cardiff?

    Yes, you can if you order your boiler before 12 pm during the colder months, and 2 pm in the warmer months.

    Boiler installation in Cardiff, We provide next-day boiler fitting nationwide in England, Wales and Scotland. So you do not have to be without heating for long, even in the cold months of winter.

    Not many boiler companies can install a boiler at such short notice nationwide. If you need a boiler, get a quote from Let’s Heat as soon as possible.


    How long does it take to install a boiler?

    On average, a new boiler installation can usually take between 1-3 days depending on the complexity of the job in progress.

    How much does it cost to put in a boiler?

    A new boiler can cost between £500 to £2,500, depending on the system.

    How much space do you need around a boiler?

    We recommend that you leave at least 60cm of space around the boiler and 20cm above and below it.

    Where is the best place to install a boiler?

    These might include:
    Airing Cupboard
    Utility room.
    Airing Cupboard

    Can I install my own boiler?

    It’s Illegal to install your own boiler. To install a boiler, you need to be on the Gas Safe Register.