Carefully preserving the past for the future. From Grade II listed buildings to historic harbour frontages, we bring the knowledge, the craftsmanship and the sensitivity that heritage work demands.
Heritage restoration is one of the most demanding disciplines in construction. It requires technical knowledge, genuine craftsmanship and a deep respect for the buildings you are working on. At William King Construction, this is work we take seriously and approach with real care.
We have been restoring historic buildings across Cumbria for over 18 years, working alongside some of the North’s most respected heritage architectural practices including Countryside Consultants. We are a proud member of the National Federation of Builders Heritage Group, and that membership reflects the standards we hold ourselves to on every heritage project we take on.
Our restoration process combines traditional techniques and materials with modern methods where they genuinely add value. We do not apply a modern fix to a heritage problem. We take the time to understand how a building was originally constructed, what materials were used and why, and what approach will best protect its character and integrity for the long term.
We work closely with local planning authorities throughout every project, obtaining all necessary planning permissions and listed building consents before works begin. For our clients, that means peace of mind. For the buildings, it means the protection they deserve.
Heritage work carries responsibilities that go beyond a standard construction contract. The buildings we work on are protected for a reason, and the credentials we hold reflect our commitment to meeting the standards that reason demands.
Recognised expertise in heritage and listed building works
Extensive track record navigating planning and consent processes with local authorities
Established working relationships with leading heritage architectural practices across the North
Lime plastering, heritage masonry, sash window restoration and traditional joinery all delivered by our own team
Some of our most rewarding projects have been those where the scale of the heritage challenge matched the significance of the building. A standout example is our design, supply and installation of 130 sliding sash windows to a Grade II listed building on the LLWR estate, delivered for Mitie. Each window had to meet strict heritage specification requirements while satisfying modern performance standards, a balance that requires real skill and experience to get right.
We have also carried out extensive restoration works to some of Whitehaven harbour town’s oldest buildings, working alongside Countryside Consultants. These projects required careful material matching, traditional lime pointing and close coordination with planning authorities to ensure every element of the works was sympathetic to the original fabric of the buildings.
Design, supply and installation of 130 sliding sash windows to a Grade II listed building on the LLWR estate, delivered to strict heritage specification for Mitie.
Restoration of some of Whitehaven harbour town's oldest buildings, working alongside Countryside Consultants and in close liaison with the local planning authority.
Full renovation of a historic former newspaper building into a modern community and civic space for Whitehaven Town Council, delivered with 100% locally sourced labour.
Our heritage capability spans the full range of restoration and conservation disciplines. Whether you need a single specialist trade or a full principal contractor service, we have the experience and the team to deliver it.
Heritage buildings are not like any other construction project. Every one is different. Every one has its own history, its own quirks and its own particular demands. That is why we never apply a one-size-fits-all approach. We start by understanding the building and work outwards from there.
Our team includes tradespeople who have spent their careers working on historic structures. They understand lime mortar and why it matters. They know how to read the fabric of an old building and what it is telling you. That depth of practical knowledge, combined with our project management capability and our relationships with heritage architects and planning authorities, means we can take on the full scope of a heritage project and see it through from start to finish.
We are proud members of the National Federation of Builders Heritage Group, and we work closely with local planning authorities and conservation officers on every project to ensure all works are carried out in full compliance with listed building consent conditions.
Full restoration of Grade I and Grade II listed buildings, from structural remediation to the finest surface finishes. We work to listed building consent conditions throughout and in close collaboration with heritage architects and planning authorities.
Sympathetic repair and replacement of historic masonry and stonework using period-appropriate materials and techniques. Lime pointing, rubble stonework, dressed stone and brick matching all carried out in house.
Design, repair and replacement of traditional sliding sash windows. Our team has restored and installed hundreds of sash windows across listed buildings in Cumbria, matching original profiles, glazing and ironmongery specifications precisely.
Internal refurbishment of historic buildings including lime plastering, traditional joinery, structural alterations and modern building services, all delivered with sensitivity to the building's heritage character and in compliance with listed building consent.
Heritage restoration is not a service we bolt on. It is a discipline we have built genuine expertise in over 18 years, working on some of Cumbria’s most significant historic buildings alongside leading heritage architects and conservation specialists. When you appoint William King Construction for heritage work, you are appointing a team that truly understands what is at stake.
We do not treat heritage work as a niche add-on. It is a core part of what we do and has been since the business was founded. Our team understands traditional construction methods, materials and the constraints that come with working on protected buildings.
Listed building consent and heritage planning can be complex and time-consuming. We have navigated this process on numerous projects and can support our clients through it, working closely with local planning authorities and conservation officers from the very start.
We have established relationships with some of the North’s most respected heritage architectural practices. When a project requires that level of specialist design input, we know who to work with and how to work with them effectively.
Cumbria has an extraordinary built heritage, and we know it well. From the harbour buildings of Whitehaven to listed properties across the Lake District and West Cumbria, our local knowledge gives us a practical advantage that benefits every heritage project we take on.
Full renovation of a Grade II listed former boarding house into a luxury 20-bedroom aparthotel, including the restoration of 46 original sash windows and 20-metre pile foundations for a new lift shaft.
Transformation of a historic former newspaper building into a modern community and civic space for Whitehaven Town Council, delivered with 100% locally sourced labour.
Main contractor for a significant new museum building at one of Cumbria’s most celebrated heritage and industrial history sites, funded by the UK Shared Prosperity Fund.
Whether you are planning a listed building restoration, a sensitive conversion or a heritage-led new development, we would love to hear from you. Our team is ready to talk through your project and explain how we can help.