
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.




