Boiler Installation
Gas Mark 1 are the largest independent installers of domestic boilers in Watford and the surrounding areas, carrying out boiler and central heating installations since 1993.
We have gained our reputation through our consistent high quality workmanship, vast experience and competitive prices. Our engineers are all Gas Safe Registered and we will install any boiler brand available, however prefer to install Vaillant or Worcester Bosch as they are generally considered the most reliable boilers on the market.
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Energy Efficient
Having a new boiler installed in your home is an investment that can pay for itself in the long run. Older boiler are less efficient, meaning you will be paying more on your heating bills than you need to. Gas Mark 1 install the latest ERP energy efficient boilers, which can save you up to 40% on your heating bills.
Peace of Mind
Gas Mark 1’s aim is to provide the best possible service to suit your requirements. We can offer up to 10 year warranties on boiler installations, ensuring that your new boiler is worry free for longer. Also, all of our labour on the installations is guaranteed for 12 months so if you have any issues with your new system our team are on call to help. We also service boilers and have an experienced maintenance team ready to attend to you should any problems arise, meaning we offer a full aftercare service.
Quality Installations
All of our installation team have been trained in-house through the Gas Mark 1 apprenticeship scheme. This ensures that they have been trained the right way, providing high quality installations by people that you would be happy to have in your home. We believe this is the reason a large proportion of our new customers are generated through recommendations from existing, repeat customers.
For more information on different boiler systems and to find out what type of boiler is right for you.
Boiler types