TEC Build Extensions

With our experienced and professional team; we provide a full range of installation, renovation and refurbishment work. The project will be managed completely by ourselves from start to finish. We always work to strict health and safety regulations to ensure the project remains safe and the structure is both internally and externally secure.

From a single to a double storey extension or a fitted kitchen, TEC Build will provide exactly what you want. We want to make sure that the look and feel of your house is exactly how you imagined it to be and we are able to integrate this into the current design of your house through years of experience.


The property at Birstwith was one of our most challenging builds. We had to work around the existing residents in the loft which happened to be three different varieties of bats. Working closely with the Local Environmental Office and Bats Protection, we had to be very careful of the work that was carried out and when. The build itself was pretty straight forward; we fully refurbished the existing house, built a two-storey rear, side infill and single storey rear extension. We also had to take a very poorly constructed blockwork garage and make it into something more befitting the house, which I’m sure you will agree it does.


This was a single storey rear extension. The extension had a flat roof with a roof lantern to give additional natural lighting into the room.

Lascelles Road

Lascelles was a large two storey side extension, with the emphasis being on creating a more balanced property. To enable this, the existing living room and bedroom above were demolished to allow us to build a larger side extension to mirror the opposite side of the house and then build on a front porch and rear single-storey central infill. The property benefited from a new lighting system with touch sensitive switches and remote-controlled Velux windows to the vaulted ceiling in the master bedroom.


This project was the first we had built with local architects, Townscape. The build was a full refurbishment of the existing property, a rear single storey kitchen dining room extension and a two-storey rear timber frame extension, linking the existing house to the existing detached garage. This gave the customer 5 bedrooms, 3 en-suites, a house bathroom and an extensive ground floor kitchen/ dining room, and hallway all of which was open plan. The cinema room and occasional living room completed the overall build.

The unusual layout lent itself to some very innovative designs with the master bedroom having an impressive double door entrance with a wide four step staircase leading down into the main area. With its extensive walk in wardrobe area and attached double size en-suite, all with underfloor heating, this is now truly a house of stature.

Rear Extension

Fulwith rear extension

Small rear extension

Ripon Double Storey Extension

Bramham Garden Room

This project was done to give the customer the opportunity to create there own personal retreat. This space can be used for a number of different things such as a work office, a gym, or even an additional living area for guests. By Investing in a garden room from The Extension Company you will create a space that will suit all your needs. We maintain maximum flexibility in terms of creating the best design for you to enhance your garden.

Garden Room