Some of our top rated extension builders in Hertfordshire
Sort by:
- Get in touch
Knights Roof specialises in top-quality roofing, loft conversions, and timber work. We’re fully insured, highly rated, and committed to clean, timely work on every job. Fast-track roofing service available – because your time matters. With a focus on lasting craftsmanship and customer satisfaction, we treat your home like our own. We don’t just build roofs—we build trust. Free quotes & honest advice—every time.
- Get in touch
Hi, I’m a reliable and hardworking individual with experience in kitchen fittings, floorings, bathroom fitting, loft conversions, . I’m passionate about providing excellent service and always go the extra mile to ensure customer satisfaction. I’m punctual, detail-oriented, and take pride in doing the job right the first time. Whether it’s delivering with care or handling tasks efficiently, I’m here to help make your day easier.
- Get in touch
Hi! My name is Viktor. My team and I are professional carpenters with over 7 years of experience in construction. We have received many great reviews from our customers. We specialize in both first and second fix carpentry, as well as any kind of woodwork. We take pride in delivering high-quality craftsmanship, always meeting deadlines and ensuring customer satisfaction. Whether it’s framing, flooring, doors, windows, or custom woodwork, we approach every project with precision and attention to detail. No job is too big or too small — we’re ready to help bring your vision to life.
- Get in touch
Mat’s Group Ltd is an experienced construction and refurbishment contractor delivering high-quality residential and light commercial projects across London and the South East. We specialise in extensions, loft conversions, structural alterations, full refurbishments, and new build developments. Our team combines practical site expertise with strong project management, ensuring works are delivered safely, on time, and within budget. We regularly undertake structural works including foundation construction, steel installations (RSJs), underpinning, roofing, and complete internal fit-outs. As a Principal Contractor, we operate in full compliance with CDM 2015, maintaining high standards of health and safety, workmanship, and communication throughout every project. We pride ourselves on reliability, transparent pricing, and attention to detail. From small residential improvements to larger developments, we work closely with clients to achieve quality results with minimal disruption. Mat’s Group Ltd – Building with confidence.
- Get in touch
I like to be responsible, clean and tidy with my work and with good finishes to give the best service to the customers
- Get in touch
Bricklaying & Pointing Services - Experienced & Reliable We offer all types of brick and block work for both domestic and commercial projects.
- Get in touch
Hai , We are from Executive construction, we will help you to make New build homes , Roofing , Foundations , Landscaping, Rennovations and Driveways installer . Moreover , we will share with you new trending ideas and will work with full experience
- Get in touch
Hey to everyone! Bdarsi construction ltd We can offer all the costumer a very good service in demolition our staff it’s very professional with many years . If anyone have any questions plz do not hesitate to contact us !
- Get in touch
Our team specialises is all aspects off construction. From loft conversion to shop fitting. We also have a team that will come a build your IKEA furniture. No job to small
- Get in touch
At Multiplex Construction, we are a dedicated team of professionals specializing in residential and commercial construction projects. With our expertise, we transform spaces, provide innovative solutions, and deliver high-quality results that exceed our clients' expectations.
- Get in touch
With decades of combined experience, our team covers every aspect of construction, giving our clients one trusted contractor from start to finish. Whether you’re a homeowner looking to improve your property or a business requiring reliable commercial contractors, we’re committed to delivering projects on time, on budget and to the highest standard. Our goal is simple. To build lasting relationships through exceptional workmanship and outstanding customer service.
- Get in touch
At Hambro Builders we have one mission and that is to make our client's dream homes a reality. Whether the project be a small refurbishment or a full scale transformation our aim is the same. We pride ourselves of having high standard of workmanship to create a beautiful home at an affordable price.
- Get in touch
I'm a carpenter with 10 years experience inall aspects of carpentry, specialising in fitted wardrobes and kitchens
- Get in touch
We undertake all kinds of renovations and new build extensions. We specialise in bathrooms and kitchens with over 15 years working experience in the industry. Myself and my multi skilled builders are always polite and treat our customers with respect and are always willing to get the job done.
- Get in touch
FIND PROPERTY LIMITED company that you can rely on OUR SERVICES like Building, construction, Maintenance, Repairs and Renovation/Remodelling jobs. With over 10 years of experience, we pride ourselves on providing a professional, reliable, quality service to all customers – no matter how small the job being carried out. A vastly experienced team of professional tradesmen, our focus is always on fulfilling your requirements with minimum fuss and maximum satisfaction.
