Limewood Builders completely transformed our old kitchen. From the design to the finishing touches, everything was perfect. Our renovation was stress-free and beautifully done!
Limewood Builders specialises in all types of house loft conversion services in Portsmouth, Southampton, and the nearby areas. With the rising cost of residential space and the increasing costs of house properties, it makes sense to consider optimising the space that you, as a house owner, already have available. To that end, Limewood Builders offers a complete service in providing you with that extra space. One way of achieving that extra space is by utilising your existing loft space.

It is an affordable way to provide that additional bathroom, bedroom, play area or other recreational space. For those of you looking to create a business opportunity, it also offers the potential to provide a lettable space.
Figures suggest that a loft area accounts for 33% of the total space within a dwelling. And by optimising that existing space, you can achieve a cost-effective way of creating that needed additional usable space.
Most homes can have a loft conversion, but it depends on the height, structure, and roof type. We will visit your property, assess the space, and let you know what’s possible. Our team will guide you through the best options for your home and budget.
Yes, it’s one of the most affordable ways to add space and value without moving. A well-planned loft conversion in Portsmouth can give you an extra bedroom, office, or living area. Not only that, but it also increases your home’s market appeal for the future.
A new loft space can serve almost any purpose. Need a peaceful home office, guest room, a creative studio, or playroom? No worries! Many homeowners also turn theirs into a cosy master suite with an ensuite bathroom and great natural light. If you have other ideas, please share them with us. We will surely try our best to create the place the way you want!
Yes, we do. From simple Velux and dormer loft conversions to full hip-to-gable and mansard designs, we take care of everything. Also, our professional builders handle design, planning, and construction throughout the process. So, your new space perfectly fits your lifestyle and blends beautifully with your home.

Limewood Builders, Portsmouth’s trusted loft conversion specialists, can undertake on your behalf to provide the most beneficial designs to your needs and do so within your budget. Limewood Builders can provide an all-inclusive package so you certainly know that the price quoted will be the total you pay and nothing more!
Any extension or conversion, be it a loft or anything else, can undoubtedly provide not only ‘Best Value’ but also a fast means to achieve your needs.
We can help you make sure your chosen design meets all planning requirements. Once the work is complete, you will receive full certification from the local authority. This includes planning approval and Building Control certification.
Building control certification is something that is often overlooked when undertaking any construction work within your property.
“Without building control certification, you cannot achieve the increased value to your property that any extension or conversion work can bring.”
Yes, we do. We believe in clear, honest pricing with no surprises. Once the design and details are agreed upon, we will provide a fixed price for your loft conversion so you can plan your project with complete confidence and peace of mind. But the price can change a bit if you improvise your design elements or other things that directly influence the cost.
Building Control Certification proves that your loft conversion meets all safety and structural standards. It is not only a legal requirement but also adds real value to your property. When you decide to sell, buyers feel reassured knowing your home improvements are fully approved and compliant.
Our all-inclusive loft conversion package covers everything from design and planning to construction, insulation, electrics, and finishing touches. We handle every stage, including Building Control approvals, so you can relax knowing your new space will be beautifully built, safe, and ready to enjoy.
Without a Building Control sign-off, your loft conversion may be classed as non-compliant, which can cause problems if you sell or remortgage later. It is always best to ensure proper inspection and approval. We can take care of this for you, so everything is fully certified and stress-free.
A lack of a certificate can be an obstacle to any future sale of your property. Once the work is completed and all certificates are issued, you can be sure that your property will have an additional value when it comes to overall market value. And most importantly, it will offer you a better standard of enjoyment and allow your family to grow over time without impacting your way of life within the property. Our main office is in Portsmouth, but we are happy to work beyond the city too. We provide loft conversion services across the South of England to help homeowners transform their spaces wherever they’re based. Contact us today for expert loft conversion services and let Limewood Builders help you create the perfect living space.
People from Portsmouth and Southampton trust us as their best local and custom builders for hire because of our excellence in this field. Light-filled home extensions, characterful loft conversions, modern kitchen renovations, thoughtful house refurbishments, and more- all these showcase our skill, innovative ideas and dedication to creating something extraordinary. So, take a look at the images for more inspiration.
These projects show what is possible when you can rightly balance creativity and quality craftsmanship. No matter what building construction services you need in Portsmouth, Southampton, and the nearby areas, we can handle all with great efficiency. Our work demonstrates how thoughtful design and careful execution can transform any space into something truly special. Who knows, your home could be our next masterpiece!
Absolutely! Our Gallery showcases a variety of full-house renovations we’ve completed in Portsmouth, Southampton, and the surrounding areas. Each project highlights our dedication, passion, creativity, and commitment to our work. You can explore these stunning transformations in our Gallery page. So take a virtual tour of it.
There is a lot you can do with a house extension. In Portsmouth, we have created everything, like sleek modern open-plan extensions and traditional brick-built designs that blend perfectly with the existing home. Our Gallery has plenty of examples that will inspire you to expand your space without losing style or personality.
Maximising space in smaller bathrooms is one of our specialities. Even the smallest bathrooms can be turned into smart, stylish spaces. In our projects around Southampton, we’ve used clever layouts, compact fixtures, and smart storage solutions to make the most of tight areas. Check out our portfolio to see how small bathrooms can be practical and beautiful, too.
You can see past projects by builders in Portsmouth by visiting our gallery page or project portfolio online. These usually show completed extensions, loft conversions, and renovations with before-and-after photos. It’s a great way to get inspiration and see the quality of work, design ideas, and attention to detail that we bring to every home.
We are proudly ISO certified, demonstrating our commitment to quality, safety and excellence. This accreditation ensures that we provide customers with a reliable service to the highest industry standards across Southampton and Portsmouth.
We are a trusted local builder proudly serving Southampton and Portsmouth, delivering exceptional home extensions, loft conversions, and basement projects with personalised services, expert craftsmanship, and a deep understanding of the community.
We are valued by many homeowners across Southampton and Portsmouth for our professionalism, reliability, and lasting results.
Our clients say it best. With great reviews on Google, Yelp, and HomeStars, people in Portsmouth, Southampton, and beyond confidently hire our builders for honest, reliable, and high-quality construction work. We feel so proud that we can make any project a positive experience. Hearing from happy homeowners reminds us why we do what we do, and it inspires us to keep raising the standard on every job we take on.
It’s quite easy. Just search for “Limewood Builders Portsmouth” on Google, and our profile will come up. There you can read what our clients have said about working with us, see ratings, and even check out photos of some of our completed projects.
Yes, we are on Yelp too. Just head to Yelp and search for Limewood Builders, and you’ll find honest reviews from customers in Portsmouth, Southampton, and the surrounding areas. It is a good and genuine way to hear real experiences and see the kind of work we do.
On HomeStars, we are glad to share that clients have given us over 4.5-star ratings for projects such as loft conversions, basement refurbishments, house extensions, and many more. Alongside the reviews, you will also see photos of our work, which show the care and detail we put into every build. It is a simple way to get a feel for how we work and why so many homeowners are happy to recommend us.
We are so proud and honoured that people always choose us when they want to hire a builder in Portsmouth and Southampton. Whether you need expert building contractors for hire for a loft conversion, home extension, or a complete remodelling, we handle all. The skill, care, and innovative ideas we bring to every building and renovation project we take on set us apart. Don’t just take our word for it. Hear from our clients who have worked with our best renovation contractors in Portsmouth and Southampton for hire and experienced the difference. Their words say it all.
Limewood Builders completely transformed our old kitchen. From the design to the finishing touches, everything was perfect. Our renovation was stress-free and beautifully done!
We needed extra space for our growing family, and Limewood Builders made it happen. The home extension looks like it was always part of the house — brilliant work!
The loft conversion gave us the extra bedroom we needed without moving house. The team was professional, tidy and the results exceeded our expectations. Couldn’t be happier!
Our kitchen was outdated, but now it’s the heart of our home. Limewood Builders understood our vision and brought it to life. Quality craftsmanship and outstanding service!
After the flood, we were overwhelmed. The team of Limewood Builders handled everything — from repairs to restoring our space. Their support and expertise made all the difference. Highly recommend!
Our unused garage is now a stunning home office. Limewood Builders guided us through every step of the conversion, making sure we got the most from the space. Superb job!
We finally got our bathroom sorted, and I honestly can’t stop looking at it. The team was so easy to work with, and they didn’t fuss about the little changes we asked for. Everything feels bright, fresh, and really us. 100% satisfied!
Got a small extension done for our living area, and it is incredible. The builders from Limewood were friendly, worked around our schedule, and didn’t throw any tantrums about anything… that many famous builders do. It just feels like the house has always been this way. Can’t thank them enough.
Our loft is now the cosiest place in the house. The team were proper friendly, explained everything, and didn’t leave a mess behind. We’re so happy with how it turned out… feels like a whole new home.
Had our kitchen and dining area knocked together, and wow, what a change. The work was quick, neat, and exactly what we hoped for. The team really listened, and it feels like the heart of the home again. Hands down… the best!!
We wanted a small office in the garden, and they made it happen perfectly. They were approachable, easy to chat with, and really got what we needed. The finished space is way better than we imagined. Totally recommend them!
Had our upstairs bathroom renovated! And it looks amazing now. The builders were mostly on time and helpful, though a few things took longer than expected. Overall, really pleased with the result, and the work quality was definitely top-notch.
A converted loft can serve so many purposes. Many homeowners turn it into an extra bedroom, home office, or even a cosy relaxation space. It’s a great way to add functional living space without changing your home’s footprint or losing garden area.
In most cases, you will not need planning permission if the work stays within permitted development limits. However, it’s always best to check. Our team can guide you through the process and handle all the necessary approvals before your project begins.
Yes, usually they are. Loft conversions often cost less because you are building upwards rather than outwards, using the space you already have. It is a smart, cost-effective way to gain extra living space and increase your property’s overall value together.
There are several options depending on your home and budget. Popular styles include dormer, mansard, hip-to-gable, and Velux conversions. We will help you choose the right one based on your space, roof shape, and what you want to achieve. So, no worries!
Look for local builders with experience, good client reviews, and proven results. Checking Google or HomeStars is a great start. In this case, we’ve earned strong feedback for our quality work and honest, transparent approach across Portsmouth, Southampton, and nearby places. So, if you live within our service areas, you can give us a try!
A loft conversion adds valuable space without the cost or hassle of moving. It can boost your property value, improve comfort, and make your home more flexible for growing families. Plus, it often brings in more natural light and better views.


Our professional house extension service is ideal if you want to expand your living space without making many changes.
Yes, absolutely! Whether you want to add a single-storey rear extension or a larger multi-storey project, we can guide you from planning to completion. Our team ensures your extension blends seamlessly with your home and meets all necessary building regulations.
We provide a full house extension service, including design, planning permission advice, building regulations compliance, construction, and finishing touches. Our focus is on creating functional, stylish spaces that enhance your lifestyle and add value to your home.

If you want to give your property an overall makeover for long-term benefits, property refurbishment is for you.
We provide full property refurbishment services, including interior and exterior upgrades, kitchen and bathroom renovations, rewiring, and structural improvements. We breathe new life into your property to improve both aesthetics and long-term functionality.
Of course! Our refurbishment service transforms homes with careful planning, attention to detail, and high-quality craftsmanship. We work on every element of your property to ensure it meets your needs, modern standards, and personal style. So, at the end, you can get a refreshed, comfortable, and practical living space.

Have any ideas to transform your abandoned basement and do something amazing with it? Then contact us today!
Limewood Builders can. We specialise in converting basements into functional spaces, whether you want a home office, gym, entertainment room, or extra living area. We handle the design, waterproofing, construction, and finishing for a smooth, hassle-free experience.
Yes, we do. Our basement conversion service covers everything from planning and waterproofing to structural work and finishing touches. We strive to transform underused basements into safe, stylish, and practical spaces that perfectly suit your lifestyle.