Construction Services in London

We cover all services for residential homes or apartments real estate. Best contractors and builders for whole range of construction services in London. 

Extensions and Loft conversion are our gem. Thanks to many years of activity, we have acquired the expertise and experience to perform any type of work, from the simplest to the most complex.

If you’ve decided to take this time to upgrade your kitchen, we’ve found ten kitchen planning tools to help you visualise your ideas and make your dream kitchen come to life. 

3i Constructions have some of the very creative Bathroom installers in London. Together with designers, we create a bespoke bathroom to meet your every expectation. 

Plumbing is one of the supplemental service that we offer with an established reputation for quality, service, and customer satisfaction. 

As London’s independent heating and boiler (gas and electric) installer, we provide premium service for all your needs.

Our dedicated professional roofing team undertakes everything from a small leak to a completely new roof with the utmost care and competence. 

Our expert craftsmen are highly skilled masons who specialise in stone and brickwork repair or restoration.