Welcome to Cambridge building company TSM Build

An experienced and professional Cambridge-based building and bricklaying business.

TSM Build was established in 2003 after owner, Tom Mowbray had gained 12 years experience in the building industry with some of the leading local building firms. Fully trained in bricklaying since 2011, Tom has now built a small team and completes domestic and commercial projects from the footings to the roofline, including small new build projects and extensions.

Based in Harston in South Cambridgeshire TSM complete building projects throughout Cambridge and the surrounding areas including to Huntingdon, Newmarket, Saffron Walden, Hitchin and St Neots.


A fully qualified, conscientious, professional and experienced building team.


We're always polite, honest and open, which helps us to gain recommendations from our happy customers. We can provide references upon request.

High quality

A small team of bricklayers and builders, we add value and go the extra mile to ensure our clients are happy and complete our work to the highest standards.

Professional Building Services

We provide a full range of building and bricklaying services throughout Cambridgeshire.

New builds

We have completed several new build domestic projects throughout Cambridge and the surrounding area, taking care of everything from demolition and groundwork/footings through to kitchens and bathrooms and all trades in between.


We build extensions of all shapes and sizes from the ground up, helping to add valuable living space to your home. We're experienced installing Velux windows, bi-fold doors, underfloor heating, balconies, conservatories and much more...

Conversions and renovations

We can complete large scale renovation and conversions to build stunning new dwellings, offices and buildings.

Specialist brickwork

Our team have rebuilt barn walls, restored buildings, built all sorts of arches and architectural features and much more besides.


We have a wealth of experience building unique walls often requiring specialist skills for example using flint, chalk and rendering to achieve beautiful gardens and boundaries.

Repairs and repointing

We can repair and repoint the walls of your property to a very high standard including repairs to cracked walls, broken bricks, lintels, arches, architectural detail, door and window infills...

Landscaping and patios

We can build walls and lay patios, block paving, decking, fencing and unique garden features.

Kitchens & bathrooms

We help with the installation of all internal fixtures and fittings including bathrooms, kitchens, utility rooms, studies etc...

Please get in touch to discuss your bricklaying or building requirements. Call Tom on 07725 977797 or email info@tsmbuild.co.uk