Some of our top rated extension builders in Hertfordshire
Sort by:
- Get in touch
We are a professional and reliable construction company committed to delivering high-quality workmanship on every project. We take pride in being punctual, hardworking, tidy and professional, while paying close attention to detail. We take every job seriously, communicate clearly with our customers, and always aim to complete work to a high standard, on time and with minimal disruption. Customer satisfaction and quality workmanship are our priorities.
- Get in touch
Qualified Plumber and Heating engineer with years of experience with 1st/2nd fix plumbing, reactive maintenance, bathroom installations , boiler installations / full heating systems, breakdowns and repairs, boiler servicing , Gas safety checks. Also with multi trade experience
- Get in touch
We are a construction company with a proven track record of delivering high-quality building services. Over the years, we’ve built a reputation for excellence through our commitment to craftsmanship, attention to detail, and a strong focus on customer satisfaction. Our expertise spans across a wide range of services, including new builds, office fit-outs, full property renovations, loft conversions, extensions, and external works, as well as property maintenance and management. Whether it’s creating a bespoke family home from the ground up or breathing new life into an existing property (Residential or commercial), we bring the same level of dedication and care to every project we undertake. At the heart of our business is a simple but powerful ethos: “Do it once, do it right.” This principle guides everything we do — from the quality of materials we use to the professionalism of our team and the clarity of communication with our clients. Why Choose Us? 1. Professionalism: We approach every project with integrity, transparency, and a clear sense of responsibility. 2. Quality-Driven: We never cut corners and always strive for excellence in workmanship and finish. 3. Agile: We are flexible and adaptable, able to respond quickly to challenges and client needs. 4. Trustworthy: Our clients trust us to deliver on our promises, and we take that trust seriously. 5. Clear Communication: We believe clear, open, and honest communication is key to successful outcomes and lasting relationships. Our success is reflected in the positive testimonials and long-term relationships we’ve built with our clients, many of whom return to us for future projects or refer us to others with confidence. If you’re looking for a construction partner in London who combines experience, reliability, and a commitment to quality, we’d be delighted to discuss how we can help bring your vision to life
- Get in touch
18years of experience in the construction sector. I may only offer you quality services and nothing less, with SZG BUILDING LTD you will not have to worry about anything. I specialise in every stage of the construction process, right from the very beginning till the very end, in other words from FOUNDATION to DECORATION in the blink of an eye. I will be very pleased to show my previous work, it may be the final outcome or different stages of various projects. References may be provided.
- Get in touch
Ictinus Contractors is a reliable London-based building and renovation team, delivering high-quality workmanship across residential and selected commercial projects. We specialise in painting and decorating, wallpapering, plastering and skimming, hard flooring installation, bathroom fitting, and general property improvements. We take pride in providing clean, well-organised work with strong attention to detail from start to finish. Whether the job is a single-room refresh, a bathroom upgrade, new flooring, or wider renovation work, our focus is always the same: quality finishes, honest communication, and dependable service. Based in East London, we cover surrounding areas across London and work closely with every client to make sure each project is completed to a high standard, on time, and with care.
- Get in touch
Hello, I’m your go-to painter, here to bring color and life to your spaces. Whether you need a fresh coat for your home, a bold new look for your office, or a custom design that reflects your unique style, I’m dedicated to delivering high-quality finishes with precision and care. With a passion for detail and a commitment to excellence, I’ll work with you to transform your walls into a true reflection of your vision. Let’s brighten your world, one brushstroke at a time!
- Get in touch
Hamilton Builders Group is a trusted, family-run building company with over 40 years of experience in the building trade. As a third-generation family business, we pride ourselves on providing a reliable, professional and personal service to every customer. We specialise in home extensions, renovations, new builds and general building work across Hitchin, Stevenage, Letchworth, Baldock and the wider Hertfordshire area. From smaller home improvements and repairs to larger extensions and complete property renovations, we have the experience and knowledge to manage projects from start to finish. We believe that good communication, honest advice and quality workmanship are just as important as the finished result. We work closely with our customers throughout every stage of a project, paying close attention to detail and taking pride in delivering work to a high standard. Whether you already have plans or simply have an idea you would like to discuss, we are always happy to offer advice and provide a free, no-obligation quotation. At Hamilton Builders Group, our reputation is built on experience, quality and putting our customers first.
- Get in touch
I am an qualified electrician with 35 years experience. Commercial and domestic, Three phase and single phase. Able to build complete industrial control panel conventional and PLC control. Domestic complete rewinding and alterations. Latest level 3 BS 7671:2018
- Get in touch
My job is undertaking everything in building loft conversion, extension,kitchen fittings,bathroom,painting and decorating,plumbing and electrition My experiance of the job is general building
- Get in touch
Specialising in providing comprehensive range of electrical services including Design, Installation, Testing and Commissioning, covering all sectors from Domestic and General to Industrial environments. We are dedicated to provide reliable and cost effective service with 100% customer satisfaction. With a focus on safety and efficiency, our team is committed to delivering excellence in every project. - NAPIT registered - Fully insured - Excellent workmanship
- Get in touch
I am a multi skilled contractor with architectural expertise and background. Deliver projects from complete houses to refurbishments, extensions, kitchens and general property maintenance. Complete jobs from the smallest possible right through to delivering a finished project.
- Get in touch
I am a general builder with over 30 years experience in the field 24 of those have been in greece where early in my career i specialised in large projects such as building hotels, petrol stations from the ground up but later gained knowledge in all sort of works. I have been in the UK for 6 years and have done, loft conversions, extensions, renovations and much more. I would describe myself as a perfectionist with great attention to detail and i find pride in my work
- Get in touch
We are a professional construction company specializing in bricklaying, paving, and house extensions. With a strong focus on quality and reliability, we deliver durable and aesthetically pleasing results for both residential and commercial projects. Our experienced team ensures every job is completed to the highest standards, on time and within budget.
