Having a working boiler that runs efficiently is essential to your business as it brings comfort and convenience to your clients and tenants. If in case your boiler becomes faulty, you may have to get in touch with a company that offers commercial boiler rentals so you can be supplied with heating and hot water. 

When it comes to resolving minor boiler issues, you don’t have to panic or reach out to your gas engineer promptly. Before calling in your go-to repair professionals, you should consider learning how to identify and fix these boiler problems yourself. This way, you can save money on costly repair fees. 

Here are some common boiler problems, along with you can fix them on your own:

Common Problem #1: Your boiler does not fire up

Solution: Check the thermostat and timer

If your boiler does not ignite, try to recall if you have experienced a power outage recently. If yes, then this may have caused your boiler thermostat and timer to reset. To fix this problem, ensure that the times on your timers and the temperature on your thermostats are set correctly.

Common Problem #2: Your boiler heats up but does not produce hot water

Solution: Check the diverter valve

If your central heating works properly but does not produce any hot water, it means that there is likely an issue with your diverter valve. Your valve has become faulty or got stuck in the central heating position. To confirm if there is an issue with your valve, check if you still need to turn your central heating up to the maximum setting before you can have hot water.

While you cannot fix a faulty diverter valve yourself, you will be able to tell your gas engineer about your exact problem, which will result in a hassle-free repair.

Common Problem #3: Your boiler has no power

Solution: Check the electrics

Having no power in your boiler is usually an easy fix. All you need to do is to repair the electrical faults. To accomplish this, you have to change the fuse that has blown or fix the tripped residual-current device (RCD) switch by heading to your fuse box and flicking the switches back on. After doing this, your boiler should power back on.


Not all boiler issues require the expertise of an engineer. By learning how to identify and resolve minor boiler problems by yourself, you can easily handle them on your own and keep your boiler in excellent working condition. 

On the other hand, if your boiler breaks down and you require the help of a professional, you can easily avoid bringing discomfort and inconvenience to your clients and tenants by calling for a boiler rental service to help you keep your business running smoothly. Make sure to work with a company that provides prompt responses, and ensure that the boiler they provide is efficient, cost-effective, and easy to install.

If you’re looking for exceptional boiler hire services in London, we’re more than happy to solve all your boiler problems and boiler hire needs. Contact us today for more information.