With more than 10 years of servicing Vaillant boilers, Safe Plumbers are experts in servicing Vaillant boilers experts across London.
Our Gas Safe engineers can service all types of Vaillant boilers.
All our work is carried out by certified gas engineers.
When it comes to servicing Vaillant boilers, Safe Plumbers Ltd is well known across London. Our Gas Safe engineers can service any boiler model on the same day. If your boiler requires any repairs, our engineers can carry out the repairs on the same visit. This is because our vans are stocked with all the required parts.
Once a year is what we’d recommend, and what Vaillant themselves suggest too. It keeps things running safely, and it’s usually a lot cheaper to catch a problem early than to fix a boiler that’s broken down completely.
Possibly, yes. Most Vaillant warranties are conditional on an annual service by a Gas Safe engineer, with the service properly logged.
We follow Vaillant’s official inspection guidelines for every service. That covers checking the flue, taking combustion readings, inspecting key components for wear, and looking for any signs of leaks. Basically, we make sure everything’s both safe and running the way it should.
Yes, we work with homeowners who live abroad as-well. We will share you a video of the service and carry out any relevant paper work
We’ll tell you exactly what we’ve found and talk you through whether it needs fixing now or can wait.
In most cases, there is a reset button on the boiler that needs to be pressed and held.
Note: If you are not confident, please refer to the boiler’s instruction manual or get in touch with us on
07979 795586.
When deciding whether to install a gas or electric boiler, there are a few key requirements to consider.
Gas boiler key requirements:
Electric boiler key requirements
At Safe Plumbers, we have extensive experience installing both gas and electric boilers. We can recommend the right boiler for your home.
| Feature | Gas Boiler | Electric Boiler |
|---|---|---|
| Installation cost | Higher (gas connection required) | Lower (no gas supply needed) |
| Running cost | Generally lower | Generally higher. Note: You can estimate the cost by calculating the unit rate against the boiler’s kWh consumption. |
| Energy efficiency | High (90%+) | Very high (near 100%) |
| Maintenance | Annual servicing required | Low maintenance |
| Space required | Moderate | Compact |
| Hot water supply | Unlimited (combi models) | Limited by electrical capacity and water pressure |
Route repairs apply when the boiler is still operating but not performing as it should. For example:
Emergency boiler repairs are required when the boiler is not working at all or when the issue needs to be fixed within a few hours or on the same day.
For example: during the winter season, when the boilers are essential for hot water and keeping the house warm
There can be several reasons for low water pressure. For example, if you have a Vaillant boiler, it may display the F22 error code. Following a guide such as our Vaillant F22 error code fix can help resolve the issue.
Our Gas Safe engineer will carry out a detailed inspection to identify the root cause, so we can permanently address the problem.