Building & Renovation Expertise You Can Trust
Based in East Anglia, Harnser Construction delivers expertly managed building, renovation, and refurbishment services for both residential and commercial clients. We specialise in country homes, listed and heritage properties, commercial refurbishments, specialist roofing, and large-scale landscaping projects. Combining traditional craftsmanship with modern project management, we coordinate complex builds with clarity, precision, and care — ensuring every project is delivered on time, on budget, and to an exceptional standard.
Our Services
From complex renovations to carefully managed new works, our services are designed to support every stage of a build. Working across East Anglia, we bring together skilled trades, specialist knowledge, and reliable project management to deliver high-quality results across residential and commercial projects. Each service below reflects our commitment to craftsmanship, clear communication, and a well-coordinated build process.
Country Homes & Listed Properties
We specialise in the construction and renovation of large country homes, including listed and heritage buildings. Our experience spans complex, high-value projects where careful planning, traditional craftsmanship, and sensitive restoration are essential to preserving character while delivering high-quality, modern living spaces.
Flat Sheet Roofing & Leadwork
We specialise in flat sheet roofing and leadwork for heritage and period properties, delivering carefully detailed work that respects the character and integrity of traditional buildings. Our approach combines time-honoured craftsmanship with precise coordination to ensure durable, high-quality results on even the most complex roofs.
Commercial Refurbishment & Maintainence
We manage large-scale commercial refurbishment and maintenance projects from start to finish, coordinating multiple trades with structured planning and clear communication. Our focus on efficiency, quality, and precision ensures projects are delivered on time, on budget, and to a consistently high standard.
Landscaping & Outdoor Design
We undertake landscaping and outdoor design projects for residential and commercial properties, delivering well-planned and expertly executed external spaces. From groundworks to finishing details, each project is carefully coordinated to achieve cohesive, durable, and visually striking results.
Project Management & Coordination
We provide end-to-end project management and coordination across every stage of the build. Through clear communication, detailed planning, and expert supervision, we ensure projects run smoothly and are delivered to the highest standard.