Some of our top rated extension builders in Hertfordshire
Sort by:
- Get in touch
I have more than 30 years of experience. Worked in the US for 10 years and have built homes from scratch, including plumbing and kitchen fittings.
- Get in touch
Giger Development is a reliable and professional bricklaying company specialising in high-quality brickwork, blockwork, and general building services. We take pride in delivering strong, precise, and long-lasting results across both residential and commercial projects. From garden walls and extensions to structural brickwork and repairs, we combine skilled craftsmanship with a strong work ethic to ensure every job is completed to the highest standard. We focus on attention to detail, clear communication, and fair pricing, giving our clients confidence from start to finish. At Giger Development, we understand the importance of doing the job right the first time — building work that not only looks great but stands the test of time.
- Get in touch
At QC Projects , we specialise in high-quality residential and commercial construction across London and the surrounding areas. With over 10 years of industry experience, we pride ourselves on delivering projects professionally, safely, and to the highest standard from start to finish. Our services include extensions, loft conversions, full refurbishments, structural alterations, bespoke joinery, kitchens, bathrooms, roofing, fit-outs, decorating, and complete project management. Whether it’s a modern home renovation, a high-end finish, or a complex structural project, we bring the same attention to detail and commitment to quality on every job. We understand that choosing the right builder is a major decision. That’s why communication, transparency, cleanliness, and reliability are at the centre of how we operate. We work closely with clients, architects, designers, and building control to ensure projects run smoothly and are completed on time and within budget. Our team is fully committed to customer satisfaction and building long-term relationships through trust, workmanship, and professionalism. No shortcuts, no hidden surprises — just quality construction delivered properly. "Visit our website for more of our work"
- Get in touch
T&N Building Services has over 25 years of experience within the building trade. T&N Building Services provides Residential and Commercial Services delivering quality workmanship and strong attention to detail. We offer. Bricklaying Contractor Services. House Design and Build Services. Chimney Repairs and Repointing Services. Conservatories and Porches Services. Garage Conversion Services. Kitchens and Bathroom Services. Loft Conversion Services. Patio, Fencing and Driveways Services.
- Get in touch
I operate from 23 years locally and abroad in the construction sector/industry. More specifically, I have an extended expertise in: -painting/decoration -tiling -extensions -plastering -roofer -handyman -wood work. Depending on the type of the work/situation, I have the capabilities to make a combination of more than one at a time of the above and/or other directions.
- Get in touch
We are a company with experience and providing services with best quality and also providing warranty to the work that we build and we have liability insurance covering millions. Our services Paint and decorating Drylining Studs work plaster boarding Insulating Bathroom renovation 3d ceiling plus any other ceiling Flooring and flooring heating Tailing And much more Happy to help to anyone who is interested in our services
- Get in touch
Modena Builders is a trusted construction company based in Buckinghamshire, proudly serving Buckinghamshire and the surrounding areas. We provide professional building services at prices lower than the market, without compromising on quality or workmanship. Our experienced team has multiple trade skills, allowing us to complete almost every aspect of construction in-house. Whether you need a house extension, new build, full renovation, loft conversion, garage conversion, bathroom installation, kitchen fitting, plumbing, electrical work, bricklaying, plastering, rendering, roofing, carpentry, tiling, flooring, painting and decorating, landscaping, driveways, patios, fencing, structural alterations, RSJ installation or general property maintenance, we've got you covered. From small repairs to complete property transformations, Modena Builders delivers reliable, high-quality workmanship, honest pricing and a professional service from start to finish. One company. Every trade. Lower prices than the market.
- Get in touch
Our services typically include structural design calculations and detailed drawings for building control submissions. We have extensive experience designing with traditional materials such as steel, concrete, masonry and timber on varied projects including new build residential and commercial buildings, alteration of existing structures, extensions, loft conversions and basements.
- Get in touch
Mansell Construction Services provide a complete building service from footings to finishes. We aim to deliver high quality buildings at a competitive price to meet our clients requirements. Whether an extension or large new build project let us liaise with building control, architects and tradesmen to deliver your construction project
- Get in touch
Referbishments new builds and extensions Trading for 25 years. Good reputation. Most work is by recommendation.
- Get in touch
Our business is a partnership that undertakes house builds, extension, loft conversion and all general building works with over 40 years experience. Running and organising from start to finish. With a team you can trust to see the work you want completed to the highest of standards.
- Get in touch
Hi there my name is Chris I have previously been working for a company doing house extensions, loft conventions, house renovations and more. Though my years working with multiple of different trade I have become skilled in multiple of different areas.
- Get in touch
We are a fully qualified and insured contractors with over 25 years experience in plumbing, heating, gas and electrical services.
- Get in touch
Specialist interiors refurbishment company and general builder with a vast and extensive experience.
- Get in touch
We specialize in high-quality painting services for residential and commercial spaces. With attention to detail, reliable service, and top-grade materials, we transform interiors and exteriors to reflect your vision. Whether it’s a fresh coat or a full makeover, we’re committed to delivering flawless results on time and within budget.
