The cost of installing a new boiler can vary depending on factors such as the type and size of the boiler, the complexity of the installation, and the location of the home. In general, you can expect to pay between £1,500 and £3,000 for a new boiler installation in the UK.

The installation process can take anywhere from a few hours to a few days, depending on the complexity of the job. A straightforward replacement of an old boiler with a new one of the same size and type may take as little as a few hours, while a more complex installation or a change in the location of the boiler may take longer.

It is not recommended to install a new boiler yourself unless you are a qualified and experienced professional. Gas boilers can be dangerous if not installed properly, and a faulty installation could lead to gas leaks, fires, or explosions. It is important to choose a qualified professional to install your new boiler to ensure that it is installed safely and efficiently.

When choosing a new boiler, you should consider factors such as the size of your home, your hot water and heating needs, and the efficiency of the boiler. You should also consider the cost of the boiler and any ongoing maintenance or repair costs. A qualified professional can help you choose the right boiler for your home and heating needs.