Who We Are

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Stephen Walsh Demolition is a South Wales based company, which has been operating since 1978. We carry out all forms of demolition whether it is a residential home right through to a large factory. We have the experience; the equipment and the solution you need to bring your project together within budget.

We are a small and flexible company, which has always kept overheads low allowing us to pass on these savings to our clients. We offer a more cost-effective method of demolition than our competitors. This is possible through Salvaging where possible building materials and using reverse engineering to dismantle items for resale. Stephen Walsh Demolition has been using this demolition method since the company’s formation and this has lead to a high retention of clients and many satisfied customers.

We can offer you a number of cost saving solutions. Just two example’s we offer are crushing too site or the resale of a building assets to reduce the overall cost. All methods we offer will save you money but not compromise upon the end result.

Stephen Walsh Demolition offers a friendly service. We achieve this through employing no sales staff and cutting through the bureaucracy often associated with dealing with demolition contractors. Our Value proposition is simple, we work with our clients and understand their demands while bringing to the table years experience and know how.

Demolition & Dismantling

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We offer demolition services in regards to any type of structure. We specialise in Steel buildings and affiliated structures and offer the most competitive rates and solutions for such projects. We also take on large and small scale brick and timber structures.


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Stephen Walsh Demolition believes in preserving architectural salvage and each year reclaims hundreds of unique pieces. We sell, Stone, Bricks, Ornate Stone Work, Wrought Iron Pieces and much more.

Contact Info
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Stephen Walsh Demolition
Email: Click here

Phone: 02920 310 127
Mobile: 07866 043 059