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    • Professional & Reliable Boiler Repair

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  • Professional & Reliable Boiler Repair

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    • Blog
    • Professional & Reliable Boiler Repair

    Updated: March 11, 2023

    How do I know when my boiler needs repairing?

    Strange sounds, higher heating bills, foul smell, Leaks, cold building and lack of hot water may indicate that your boiler needs repairing.

    Cardiff-based Plumbing & Heating Experts, Let’s Heat, are experts in Boiler Repair Cardiff…

    Professional &Amp; Reliable Boiler Repair
    Professional & Reliable Boiler Repair

    Additional services:

    We also provide bathroom installation and plumbing, kitchen installations, and plumbing & other residential and commercial heating & plumbing services throughout Cardiff and the rest of Wales.

    Work to a very high standard!

    How to ensure you get the best boiler repair Cardiff service?

    We have created a quick and simple guide for you to follow for a boiler replacement. Subsequently, this will ensure that you get the best boiler repair or replacement possible for your requirements and budget.

    Online Boiler replacement guide!

    Get an online quote here!

    What you need to look for?

    *This is important should you be looking for a payment plan to fund your boiler repair or replacement service (see below).

     24/7 – 365 Days

    Here at Let’s Heat, we have repaired, replaced, and installed so many boilers across the UK. As a result, we are highly knowledgeable and experienced in knowing what repairs you are likely to need. We are always on hand to help you with your boiler repair needs regardless of the time and day. That includes Christmas Day and all other holidays.

    Identifying the problem with your boiler!

    If you are having problems with your boiler, you might be able to repair the boiler or it might need replacing. You can contact us with your symptoms and we can help you diagnose the problem. We will also help you determine whether you actually need a new boiler or can simply just have it repaired.


    If your boiler is old and outdated or too expensive, then replacing the boiler may be the best option.

    Choosing a New Boiler!

    But when it comes to new boilers and the replacement process, there’s a lot that you need to know so you should click one of the following links and take a look at our boiler replacement or boiler installation service.

    These both include our online boiler guide to help you with your boiler installation decision.

    What does boiler repair Cardiff cost?

    Depending on the make and brand of your boiler and the problem that it has, the price of boiler repair can differ greatly.

    Boiler repair Cardiff solutions and prices:

    When it comes to new boilers and boiler repair services, you should compare like-for-like repair services.

    Repair types and variety…

    For more about boiler replacement pricing click here.

    Please also see our 4.9 out of 5 Trustpilot score for assessment of our working standards and repair services from previous satisfied customers.

    Flexible Payment Options! Boiler repair costs

    Professional &Amp; Reliable Boiler Repair
    Professional & Reliable Boiler Repair

    Here at Let’s Heat, we offer you quality boiler repair at highly competitive prices and we can even provide you with flexible monthly payment options, via our FCA regulated finance options, if you require them.

    Boiler Repair – How long should it take?

    Boiler Repair Services can take different amounts of time to complete due to such a varied amount of work that can be required for each particular home or business. In addition to the type of boiler system that needs repairing (or replacing). Once we have diagnosed your repair needs, we can give you an estimate of the time required to carry out the repair in addition to quoting or the repair work.

    Timeline for different types of boiler installation:

    Often old boilers are hard to repair and replacing them is your only option. All things considered, here’s the timeline for the replacement services that we can provide:

    • Firstly, 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.
    • Lastly, a system boiler replaced with a new system boiler would take about 3-6 hours.

    Can I get next-day boiler repair?

    With Let’s Heat, you can always get next-day boiler repair services as well as Emergency call boiler repair services.

    If you order your boiler repair services before 12 pm during the colder months, and 2 pm in the warmer months we can book your boiler repair services for the following day.

    England & Wales Coverage

    This is next-day boiler repair services for England & Wales, so you do not have to be without heating for long, even in the depths of winter.

    Not many boiler companies can repair a boiler at such short notice nationwide, so if you do require boiler repair urgently, please get a quote from us ASAP.

    Finance for boiler replacement

    Should we be unable to repair your boiler and you need a replacement, we can help you with the finance, should it be required. Buying a new boiler and having a boiler installation is an investment but it can be expensive, especially paying for it all in one hit. You can get the job done on a finance package that is FCA-approved if you don’t have enough money on hand.

    We can also offer a number of split payment options for your consideration.

    Get a quote

    Boiler Replacement Payment Options

    For new boiler installation, you can pay by card, pay zero deposit, and pay monthly over 2 to 10-years or take our a finance package.

    So why Let’s Heat for your boiler repair services?

    Professional &Amp; Reliable Boiler Repair
    Professional & Reliable Boiler Repair

    A. Let’s Heat Are Quality & Accredited Boiler Engineers

    Firstly, Let’s Heat professional engineers and emergency plumbers provide a professional and reliable emergency plumbing and heating service. This service includes Boiler Installation and is carried out in Cardiff and the surrounding CF postcode areas in South Wales. Additionally, the boiler repair & installation team are all fully qualified to the highest standards. As a result, we take pride in producing exemplary work standards which include completing all boiler repairs, no matter what time or day this is required!

    High Trustpilot Score & Gas Safe Registration

    Our team of high-quality professional engineers has an extremely high 4.9 out of 5, Trustpilot score given by our previous happy customers. We are fully accredited by Gas Safe and Corgi registered, as well as FCA approved for all of our financial transactions.

    Lots of experience

    All of our staff at Let’s Heat are experts in their field and have gathered many years of experience. Another key point, we have work on a wide selection and variety of emergency plumbing and heating solutions and services throughout Cardiff, the rest of Wales & the UK.

    B. Because we care about boiler repair…

    Are you still a little confused about where to start or who to use? Our easy-to-use online questionnaire will guide you through everything that you need to know. This will ensure that you have the correct solution for your needs. We will ensure that you are completely satisfied with the solution offered befor completing any works.

    Why else?
    • To beging with, we cover Cardiff and the surrounding areas of South Wales
    • Are reliable, professional, and trustworthy
    • High Trustpilot score of 4.9 out of 5.
    • Gas Safe Accredited (corgi registered),
    • Our finance is FCA accredited
    • At any rate, our prices are very competitive
    • All Engineers make sure your house is kept clean and tidy during any work
    • Our workmen use floor protection on each job
    • We make sure your rubbish is always correctly disposed of
    • 12-month snag guarantee
    • To sum up, We travel to anywhere throughout England & Wales

    Get a Quote

    Research your boiler repair needs and choose your boiler repair services online, without leaving the house…

    If you need boiler repair, please don’t hesitate to reach out to our Boiler engineers team for more information. You can get all repairs with us, including the full boiler replacement.

    24/7 repair and installation!

    We replace and repair boilers nationwide and include next-day repair & installation (on orders placed before 12/2 pm in Spring/Summer or Autumn/Winter.

    Installation Experience

    We are experienced and knowledgeable in all aspects of boiler installation services and boiler repair and maintenance, so if you have any further questions please feel free to take a look at our boiler replacement FAQs or contact us, should you have any other questions.

    The full range of heating & plumbing services provided by Let’s Heat are as follows:

    • Boiler Repairs & Installations
    • Boiler Supply & Fit
    • Finance for Boilers
    • Emergency Boiler Repairs & Installations
    • Emergency Boiler Supply & Fit
    • Plumbing Repairs
    • Bathroom Plumbing
    • Kitchen Plumbing
    • Plumbing Repairs
    • Emergency Bathroom Plumbing
    • Emergency Kitchen Plumbing
    • General Plumbing Services
    • Emergency Plumbing Services
    • Emergency Gas & Heating Engineer

    Areas covered by our Boiler Repair Cardiff Services:

    local boiler repair

    Let’s Heat boiler engineers work throughout all of Wales & England.


    Let’s Heat provide Boiler Repair and Emergency Boiler Repair Services throughout Wales including areas such as: South East Wales, South Wales, South West Wales, Mid Wales, East Wales, West Wales and North Wales.

    Welsh Cities:

    We cover the Welsh cities of Cardiff, Newport, Swansea, and all other towns as well as cities in Wales


    Let’s Heat provide Boiler Repair and Emergency Boiler Repair Services throughout England, including South West England, South East England, East Midlands, West Midlands, North West England as well as North East England.

    English Cities:

    All services are provided to all English cities like: London, Reading, Southampton, Portsmouth, Bristol, Exeter, Plymouth, Gloucester, Swindon, Oxford, Leicester, Nottingham, Derby, Birmingham, Worcester, Wolverhampton, Walsall, Liverpool, Manchester, Leeds, York, Sheffield, Newcastle, Sunderland as well as Middlesbrough, etc.


    Should I replace my 30 year old boiler?

    The standard advice is to replace your boiler every 10 years, however some homes still have boilers working that are over 30 years old.

    Is it worth repairing a boiler?

    In many cases, simply repairing your boiler can be the most cost effective and efficient way to get your heating back up and running.

    Who should repair a boiler?

    Only a Gas Safe registered engineer can legally work on a gas boiler because a boiler repair or service involves working with gas.

    Is it better to repair or replace a boiler?

    If you have a newer boiler that has previously been reliable, a simple repair can do the job. However, if your boiler is old, out of warranty, or there’s the possibility of it being dangerous to your safety, you should consider replacing it.

    How often do boilers need replacing?

    around 15 years.