It's time for an update

You've been using your good friend IE for quite some time now. It has been a reliable companion for probably the last 20 years.

Unfortunately, due to technology constantly evolving, we would like to kindly ask you to update your browser to one of your liking from the ones listed below. This will ensure that you're going to have good time on our site. Actually, any site really.

Farewell, Internet Explorer.

Find a local boiler installer in Watford

Find a Vaillant Advance engineer to replace or service your boiler or heat pump.
A narrow boat moored at the river Gade, Grand Union Canal. The Grove Bridge aka Grove Ornamental Bridge No 164 is in the background. Cassiobury Park, Watford, England.

Boiler and heat pump installation, servicing and repairs in Watford

Vaillant Advance is your local heating specialist. Our network of boiler and heat pump installers in Watford is on hand to help at a time that suits you. Whether you need to replace an old boiler system, replace a broken part or installing a heat pumps, our Gas Safe Registered engineers are here to help.

a male installer carrying out some work underneath the bottom of a boiler

Receive a no-obligation boiler or heat pump quote

Local Vaillant Advance installers will carry out specialist checks on your heating system and provide a no-obligation quote to install or replace your boiler and or heat pump. You can also request a repair by your local Vaillant Advance installer.

Our services

If you’re looking for a local boiler or heat pump installer, Vaillant Advance engineers are on hand to service you, no matter where you live in Watford. Whether you need a new boiler or heat pump, Vaillant Advance engineers can provide you with a no-obligation quote.

Boiler and heat pump installation and replacement in Watford

As a standard, all our boilers and heat pumps come with 2-5 years of warranty, but to give you extra peace of mind Vaillant Advance Installers can also offer you exclusive extended warranties ranging from 5 to 10 years.

Boiler and heat pump servicing in Watford

Alongside boiler installations, we can also offer industry-leading boiler and heat pump servicing. Wherever you are based in Watford, you can choose an annual service that helps you keep your heating system running as efficiently as possible.