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 Vaillant installer in Harrow

Upgrade your heating and get in touch with your local Vaillant installer.
Historic buildings on the corner of High Street and West Street at Harrow on the Hill, picturesque suburb in greater London

Boiler and heat pump installation, servicing and repairs in Harrow

Vaillant heating engineers are able to provide expert advice for all your boiler and heat pump installation needs. Installers based in Harrow can visit your home at a time that suits you to inspect your heating appliance and provide you with a no-obligation quote on a replacement. All Vaillant installers are fully qualified with the Gas Safe Register or MCS, which means you can be confident in the quality of their service.

Vaillant installers can provide an installation service to homes in Wembley, Watford, St Albans, Northolt, Slough, Sunbury and other surrounding areas.

Two homeowners with an installer looking at an ecoTEC plus

Ready to get a quote?

Find your local, independent Vaillant installer

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

Receive a no-obligation boiler or heat pump quote

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

Our services

Our team of engineers in Greater London can find a solution that's right for your needs, and visit at a time that suits you.

Boiler and heat pump installation and replacement in Harrow

Whatever the heating requirements of your home, we have the ideal heating solution for you. Our range of Vaillant boilers and heat pumps is hand-built, reliable and performs at industry-leading levels, helping you save up to 30% on your heating bills.

Our products all come with 2-5 years of guarantee as standard, but you can also receive exclusive extended guarantees of up to 10 years through your Vaillant myREWARDS installer.

Boiler and heat pump servicing in Harrow

Alongside boiler and heat pump installations, Vaillant Advance heating engineers can also offer servicing. Wherever you are based in Harrow and the surrounding areas, you can choose an annual service that helps you keep your heating system running as efficiently as possible.