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About KOT Building Contractors
Welcome to KOT Building Contractors, formerly known as The King of Trades Ltd. Since our inception in 2015, we have been committed to delivering exceptional construction and shopfitting solutions across the Southwest of England and beyond. Our journey is a testament to our dedication, expertise, and passion for building spaces that inspire.
Our Clients
KOT Building Contractors – Expert Builders in Dorset
At KOT Building Contractors, we bring experience, craftsmanship, and a commitment to quality to every project we undertake. As leading builders in Dorset, we specialise in residential and commercial construction, offering a full range of services from new builds, extensions, and refurbishments to specialist fit-outs and restoration work. Whether you’re a homeowner planning to transform your living space or a business in need of a reliable contractor, we have the expertise to deliver.
Trusted Builders in Dorchester Dorset for Every Project
With years of experience across a diverse range of projects, our skilled team takes pride in delivering work that meets the highest standards. We understand that every build is unique, and that’s why we tailor our approach to suit your needs—ensuring projects are completed on time, on budget, and with minimal disruption. Our services include:
✅ House Extensions & Loft Conversions – Maximise your space and add value to your home.
✅ New Builds – From concept to completion, we bring your dream home to life.
✅ Full Home Refurbishments – Transform outdated interiors into stylish, functional spaces.
✅ Kitchens & Bathrooms – High-quality installations designed for modern living.
✅ Commercial Fit-Outs – Offices, retail spaces, veterinary practices, and more.
✅ Conservation & Restoration – Preserving Dorset’s heritage with expert craftsmanship.
Your Trusted Fit-Out Contractors in Dorset
In addition to construction, we are experienced fit-out contractors, delivering high-quality commercial and residential fit-outs. Whether you’re a business needing a modern office space, a retail refurbishment, or a specialist veterinary or healthcare fit-out, we manage every detail from partitioning, flooring, and lighting to mechanical and electrical installations. Our fit-out services ensure that your space is both functional and visually impressive.
As established builders in Dorchester, we have successfully completed projects across the region, including Brewery Square, Weymouth, Bridport, and surrounding areas. Our team understands the importance of working efficiently while maintaining exceptional craftsmanship. We are proud of our reputation for delivering quality builds with a seamless process, ensuring minimal disruption to your home or business.
Why Choose KOT Building Contractors?
✔ Experienced & Professional – We’ve successfully completed projects across Dorset.
✔ Reliable & Transparent – Clear communication, detailed planning, and no hidden surprises.
✔ All Trades Covered – A complete, hassle-free service from start to finish.
✔ Local & Trusted – Proudly serving Dorchester, Weymouth, Bridport, and beyond.
If you’re looking for trusted builders in Dorset or experienced fit-out contractors, contact KOT Building Contractors today. Let’s discuss your project and bring your vision to life.
Accreditations

service testimonials
Some Kind Words From Our Customers
I worked with KoT’s alot during 2023. They carried out one fit out project and the completion of many snag lists that other contractors had left on various vets practices. The fit out project was a Farm Vets Practice that was completed to the highest standard, delivered on time and within budget. Excellent health and safety standards and attention to detail throughout all works. I would highly recommend KoT’s and am planning to use them for future works.
Cliff Richards
Highly experienced handymen
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“Outstanding Work”
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