Advice from our engineers

Short guides for the jobs you can do yourself, and clear signs for when to call us.

Low pressure is the most common boiler fault we see. Here is how to check it and when to call us.

Once a year is the rule for most homes. This is what a service covers and why it matters.

Act in the first five minutes and you can save a floor. Follow these steps, then call us.

Both heat your home well. The right choice depends on how many bathrooms you have and how much hot water you use.

Cold at the top and warm at the bottom? Trapped air is the usual cause, and you can fix it in ten minutes.

Leaks inside walls and floors can run for months. These are the early signs to look for.