Some of our top rated extension builders in Southampton
Sort by:
- Get in touch
At Montrose Contractors, we take pride in delivering high-end carpentry and building work across England. With years of hands-on experience in traditional joinery, period property restoration, and bespoke interior projects, we bring old-world skill together with modern reliability and attention to detail. Whether it’s restoring sash windows, fitting bespoke timber work, or managing full refurbishments, our focus is always the same — quality craftsmanship, honesty, and exceptional finish. We work on: Heritage & restoration projects Timber window and door replacements Bespoke joinery & cabinetry Extensions, refurbishments, and fit-outs School and commercial contracts Our clients value our professionalism, communication, and respect for their property — and we value the trust they place in us. If you’re looking for a contractor who blends traditional craftsmanship with a polished, reliable service, Montrose Contractors delivers.
- Get in touch
Welcome to W Grout brickwork. My name is Wayne Grout, I specialise in all aspects of bricklaying and general building. I have 10 years experience in the trade. Me and my team are experienced, reliable and produced a high quality work. New builds Extensions Refurbishments Garages Porches Garden walls Retaining walls Boundry walls Steps Repointing Stone work Repair work Chimneys General building Patios Ground works Concrete Contact me for a free quote and helpful advice
- Get in touch
I own my own company called Bricks & Mortar Wessex LTD. I built this business up from a very young age and have over 40+ years experience. My company varies from New builds, Renovations, Extensions and more. We take huge pride in my work and the service we supply creating immaculate work. Please do not hesitate to contact me regarding any work you need doing and I will be happy to assist. You can also find us on Federation of Master Builders.
- Get in touch
Family run construction company that has 20 years experience, in all aspects of building works. Specialising in extension, porches and all other brick work. We work alongside reputable, electricians, plumbers, plasterers and carpenters, so can do the job from the ground up.
- Get in touch
We are new to mybuilder.com, and I have taken over my father's business he established in the 80's from his apprentice to full-time professional and keen to win work in Winchester and surrounding areas. We create sympathetic building additions that retain the charm of your existing building, craft bespoke garden features, interior carpentry, or landscaping structures that enhance the overall look and feel of your home, and build or maintain any home feature that needs attention.
- Get in touch
Your Builder is a full-service building work provider run by Trevor Beech, who has over 40 years of experience in the building trade. We offer building and renovations as well as full building design and planning services throughout Hampshire and Dorset. Free fully itemised estimate and advice.
- Get in touch
We are a company of trusted builders within the Southampton community and surrounding areas. With years of experience and a steadfast commitment to quality, we are the name you can rely on for all your construction and building needs. We specialise in extensions, loft conversions, new builds, refurbs, groundworks, patios, brickwork and repointing. Whether it’s a new home build, renovations or commercial projects we are your partners in turning your vision into reality.
- Get in touch
Fully trained carpenter with 45+ years experience in all aspects of construction, from residential house building, garage conversions, garden rooms/offices/gyms, extensions & maintenance. Covering all aspects of carpentry, doors, skirting, architraves, dado rails, picture rails, stairs, studwork, pitched roofs, flat roofs, panelling, kitchen fitting, media walls, gazebos, decking Picking up other skills along the way inc plastering, bricklaying, patio & painting,enjoy to take ideas from paper and delivering the finished product to match.
- Get in touch
Hi I’m Jack, I’m a Bricklayer by trade, I build new build houses and extensions but I consider any other building work please get in contact
- Get in touch
Our construction company is dedicated to delivering exceptional quality and craftsmanship. With years of experience and a skilled team, we handle residential and commercial projects with professionalism. By incorporating sustainable practices and innovative techniques, we create visually stunning and environmentally conscious buildings. From new constructions to renovations, we strive for excellence, turning ideas into inspiring spaces.
- Get in touch
Hi, I’m Ben the managing director of Acorn Valley Ltd. I have been a fully qualified carpenter for 26 years & pride myself on good customer relations, a high standard of finish, great organisation and tidiness. We are highly skilled in all aspects of carpentry & our expertise lies in loft conversions & extensions, we take on small dormer conversions through to full bespoke roof reconstructions & double storey extensions. Please feel free to contact me with any queries regarding your project.
- Get in touch
Hi there, I’m Myles, I work for and run Southern Carpentry Group (SCG) here on the south coast of Hampshire. I’m a passionate and professional carpenter with over 15 years experience, backed by an extraordinary team of 11 carpenters. There is no job too big or too small and we’d be happy to help and guide you to achieve your dream.
- Get in touch
I’m Paul Davies, a specialist in residential design and build. Unlike traditional designers, I bring years of hands-on building experience to the drawing board. This means the plans I create for your extensions or conversions are not only creative but also structurally practical and budget-conscious. I provide a seamless bridge from the initial architectural drawings to the final construction, ensuring a smoother, more efficient project for you."
- Get in touch
BCM² Interior Systems focus on the interior of domestic and commercial properties, specialising in all aspects of plastering, drylining, loft insulations, loft boarding & soundproofing. We pride ourselves on our reliability, customer service and ensuring we provide the best workmanship.
- Get in touch
JSV Services South Limited – Company Overview Founded in 2023 by Jack and Sinead, JSV Services South Limited is a specialist construction company delivering high-quality commercial and residential projects to a carefully selected client base. With extensive experience in complex and bespoke builds, the company focuses on precision, craftsmanship, and tailored solutions. From day one, every project is managed with a clear, structured approach ensuring seamless coordination, transparency, and uncompromising quality at every stage. JSV Services South Limited prides itself on a no-compromise ethos, where attention to detail, strict safety standards, and full regulatory compliance are paramount. The company embraces innovation, incorporating renewable technologies, modern renovation techniques, and forward-thinking construction products to deliver efficient, sustainable, and future-ready spaces. Approachable, knowledgeable, and highly responsive, JSV offers a full design-and-build service where no request is too much. Clients benefit from a collaborative, hands-on experience, ensuring their vision is fully realised from concept through to completion.
