Boiler Repairs and Annual
Servicing in Harrow
Our knowledgeable and friendly team is here to assist with annual boiler
service and boiler repairs in Harrow and surrounding areas. Reach out today to
schedule our boiler services.
Why its important to get
your boiler serviced in Harrow.
- Safety: A well-maintained boiler operates safely, minimising the risk of carbon monoxide leaks. During a service, engineers can detect and address any potential safety issues, ensuring your peace of mind.
- Efficiency: A serviced boiler operates more efficiently, consuming less energy to heat your home. This can lead to lower energy bills and reduced carbon emissions.
- Reliability: Regular servicing helps identify and address minor issues before they escalate into major breakdowns. By catching problems early, you can avoid unexpected and costly repairs, as well as ensuring that your boiler operates reliably when you need it most.
- Warranty Compliance: Many boiler warranties require annual servicing to remain valid. Skipping regular servicing could void your warranty, leaving you responsible for the full cost of any repairs or replacements.
- Extended Lifespan: Just like any other appliance, proper maintenance can prolong the lifespan of your boiler. By servicing your boiler annually, you can help ensure it continues to operate efficiently and reliably for years to come.

We offer
flexible appointments
in Harrow
We can work around you. If you need to move your
appointment let us know and we can rearrange for
a time that suits you.

Boiler Repairs in Harrow
Experiencing issues with your boiler? Rest assured, our team can promptly diagnose and repair any problem with your boiler or heating system.
We use quality components, and all repairs are conducted by our skilled Heating Engineers. It is worth noting that experts recommend replacing your boiler every ten years, as efficiency tends to decline after this point.
Considering a new boiler? Walsh Plumbing & Heating offers installation services, complete supply and install with up to a 12-year guarantee, ensuring total peace of mind for your investment.
We are
Gas Safe
registered
Walsh Plumbing & Heating takes gas safety seriously.
All of our engineers are fully registered with Gas Safe.
If you would like to find out more about Gas Safe Register you can call 0800 408 5500 or visit the Gas Safe Register website

We install a range of boilers, including combi, system, and conventional boilers. Whether you’re looking for a Worcester, Glow Work or Vaillant replacement, we provide expert guidance to help you choose the best option for your home.
Installing a boiler or performing a replacement in Harrow typically takes between one and three days, depending on the complexity of your central heating system and whether additional work is required, such as relocating your unit or upgrading radiators.
The cost depends on the model you choose and the complexity of the installation. We provide free, no-obligation quotes to give you a clear understanding of the total cost, including any additional work.
Yes, we provide a parts and labour warranty on all installations for peace of mind. The length of the warranty depends on the manufacturer, with up to 12 years available from brands like Worcester and GlowWorm.
A combi boiler combines your central heating and hot water supply in one compact unit. It’s ideal for homes with limited space, as it doesn’t require an airing cupboard or separate water tank. Our installers in Harrow can help determine if a combi boiler is the best fit for your home.
Yes, we offer repair services and ongoing maintenance for all types of boilers in Harrow. Whether you need a routine boiler service or urgent repairs, our local Gas Safe registered engineers are here to help.
To schedule an installation or replacement in Harrow, simply contact us for a free quote. Our team of engineers will discuss your needs and provide a free no-obligation quotation to get started on your project.