About THEE 

At The Home Extension Experts, we specialise in designing and building home extensions for homeowners in London. We have a team of highly experienced architects, builders, and project managers who work together to provide customers with high-quality and cost-effective home extension solutions.


Lets introduce ourselves
The Main Team

Chris Hambrook


Chris trained and qualified as a draftsman working for a Commercial Window/Curtain walling company - Studied Building Design and Surveying at College to better understand the construction industry. 

His early entrepreneurial career started at the age of 24 – designing, supply and installing bespoke bathroom solutions achieving major recognition within the industry with award-winning designs.

Worked with a leading London-based interior design business in 2012 working with high nett worth clients

Partnered with Marcin Bator in 2015 specialising in high end construction and refurbishment of London properties, mainly in Chelsea, Knightsbridge and St Johns Wood areas.

Marcin Bator


Marcin has almost 20 years experience in the construction industry working in the demanding high end sector of the private residential market.

His focus is to deliver a quality project with communication is the key to engaging our clients with every stage of the works.

He has been involved in many complicated projects, from Chelsea subterranean basements to large private residences for very discerning clients.


One of our first projects 

Our first clients treasured work

Jen and Lee where amongst the first to experience the way we work.

Their home in South London needed extra space with a little class and so we extended the rear of the house to give more room for the family, with extra light and with the classic touch of 'Crittal' stye doors to add character. 

With some clever design ideas the window seat to the front bay window of the house where the kitchen was relocated to incorporated and large chest freezer accessed by lifting the seat. 

One of Lee's visions was to have a bespoke wine storage area which we eagerly built to his requirements.

Client Testimonial - Open plan kitchen, loft conversion and refurbishment

We had the pleasure of working on this project to create an open plan kitchen, loft conversion creating a beautiful Master Bedroom with Master En-Suite bathroom plus a full refurbishment of the rest of their home

Other examples of our work

Discover more about our extensive range of professional services. We constantly update this page, but if you still can’t find what you’re looking for, please feel free to get in touch with us – we will be more than happy to help.