When you choose Stephen Walsh Demolition, you’re partnering with a company dedicated exclusively to commercial and industrial demolition. Our focused expertise means every project is delivered with an exacting standard of safety, precision and regulatory compliance. From multi-storey office blocks to extensive warehouse complexes, we employ proven methodologies that minimise disruption and maximise efficiency—so your redevelopment schedule stays on track.
Strategic Location: Cardiff Roots, Bristol Reach
Headquartered in Cardiff and operating daily across the Severn corridor, we provide a genuinely local service to businesses in both cities. Close proximity enables rapid site surveys, quick mobilisation of plant and personnel, and seamless communication with project stakeholders on either side of the bridge. You gain the flexibility of a regional partner backed by the resources of an established specialist contractor.
35 Years of Management Experience
Our demolition managers bring more than three and a half decades of on-the-ground know-how to every assignment. That heritage is reflected in meticulous planning, robust risk assessments and creative engineering solutions that anticipate complications before they arise. The result is smoother workflows, tighter cost control and consistently excellent safety records—core reasons clients return to us project after project.
Demolition Consultancy
Successful demolition begins long before plant arrives on site. We offer a full consultancy package that includes structural appraisals, asbestos and hazardous-materials surveys, neighbour liaison, and consent documentation. Our in-house NEBOSH-qualified professionals coordinate with local authorities and utility providers to ensure statutory approvals are in place, eliminating delays and protecting your reputation.
Advanced Demolition & Crushing Technology
Investing in modern, fuel-efficient excavators, high-reach rigs and on-site crushing units allows us to complete complex contracts swiftly and sustainably. By processing brick, concrete and masonry into certified recycled aggregates right at source, we reduce haulage movements, cut carbon emissions and generate material you can reuse for piling mats or sub-bases—lowering overall development costs.
Safety First, Always
Demolition is an inherently high-risk discipline, yet our accident-free record speaks for itself. Stringent method statements, daily toolbox talks and real-time site monitoring underpin a culture where safety is non-negotiable. Every operative holds CSCS or CCDO accreditation, and our supervisors conduct continuous audits to ensure compliance with CDM 2015 regulations. Your stakeholders can have total confidence that people and property are safeguarded throughout.
Tailored Solutions for Medium & Large Businesses
Whether you’re a regional property developer clearing a brownfield parcel or a multinational upgrading a distribution hub, we shape our service around your operational priorities. Need night-time or phased demolition to keep adjoining facilities trading? Looking for a principal contractor to run the entire enabling-works package? Our scalable approach aligns resources precisely to your programme constraints and budget expectations.
Environmental Responsibility at the Core
In an era of heightened sustainability targets, demolition must contribute positively to a project’s environmental narrative. We champion circular-economy principles: over 95 % of arisings are recycled, and we rigorously segregate waste streams to minimise landfill. Continuous investment in low-emission plant and real-time dust-suppression technology protects both the planet and the communities in which we operate.
Transparent Pricing & Clear Communication
Hidden extras can bury a project, so we provide itemised, no-surprise quotations and regular financial tracking throughout the works. Dedicated project managers serve as your single point of contact, issuing weekly progress reports complete with drone imagery, programme updates and cost summaries. This clarity empowers you to make informed decisions and keeps board-level stakeholders fully briefed.
Proven Track Record Across Sectors
From retail parks in Bristol’s city fringe to manufacturing plants in Cardiff Bay, our portfolio demonstrates versatility across multiple industries. Clients include FTSE-listed corporations, public-sector bodies and privately owned developers—each benefiting from our unwavering commitment to quality and deadlines. Independent testimonials cite our “faultless site management” and “outstanding communication” as decisive factors in their project success.
Choose Stephen Walsh Demolition for your next commercial or industrial clearance and experience a partner who delivers safety, sustainability and certainty—every time.