T S J 

Developments LTD

Choose Our Trained Extension Contractors in Yarm, Cleveland

Suitable for a number of properties, our highly qualifed extension contractors are able to complete your project from start to finish. Based in Yarm, Cleveland, we specialise in providing domestic cusomters and commercial clients with a selection of low-cost property management services.

Build An Extension

Whether you want another bedroom or extra living space, our extensions save you the hassle of packing your bags and moving to a bigger property. Alternatively if you’re looking to add value to your home, then our stylish extensions are an essential investment piece. By adding an extension to your house you’re not only changing the layout of your living area, but maximising your property’s space to its full potential. Every extension we create is bespoke to the customer, as we’re creating an open-plan living area to suit their requirements and budget. To discuss your options and to receive a quote, get in touch with our contractors today.

New Builds

If you’re looking for contractors that are bursting with a range of new build
ideas, then a visit to T S J Developments LTD is a must. Our project management services are delivered to the highest standards and are ideal for saving you valuable time. Before any work commences we make sure to tailor the design of your home to your lifestyle and needs. In addition to discussing our plans with experts, to ensure we utilise the space to its full potential we welcome valuable suggestions from our customers. If you’re looking to add a personal touch to your new home, then contact our contractors to discuss your requirements. We also offer a variety of handmade woodwork within our joinery and carpentry services.

Browse Our Testimonials


Our contractors have a wide range of happy customers, which is evident from the amount of testimonials we’ve received. We’re able to show you these upon request.


Contact our extension contractors to find out more about property management services in Yarm, Cleveland.