The National Association of Building Contractors

Helping you find fully vetted, monitored and recommended builders

Having an extension built on your house can be one of the most exciting projects you may ever take on. But you’ve taken the plunge, had plans drawn up and planning permission has been given. Now is the daunting task of finding a builder. 

If you are a customer submitting an enquiry, we will match you up with up to three approved builders local to you. We choose the builders we think would be most suitable for your job. You then have the option to receive free no obligation quotes from the builders we have selected. You will also receive our free consumer guide via email. The guide outlines all the basics you need to think about and put in to action to ensure your project goes as smoothly as possible.