Professional Loft Conversion Company Stoneleigh
Create the home you’ve always wanted without the stress of moving.
Neo Lofts helps property owners in Stoneleigh unlock hidden space with expertly crafted loft conversions. We’re a trusted South London brand, offering a 5-year insurance-backed guarantee, seamless planning, design, and build process, and transparent stage payments with no hidden fees. Our team brings all trades under one roof, so you get top results without the hassle.
Why Homeowners in Stoneleigh Trust Our Loft Conversions
Stoneleigh homeowners face high property values, so moving can be expensive. For example, a dormer project might run £50,000, whereas buying another home in KT17 could cost hundreds of thousands more. That makes a loft conversion in Stoneleigh a smart investment to add space and value.
As local loft conversion specialists, we manage every detail: surveys, structural designs, planning applications, and building regulations compliance. We ensure your new loft has the required headroom and meets all requirements. We add quality insulation in floors and walls for energy efficiency and design rooms to be usable living space. Our friendly team tailors solutions to your family, whether it’s extra bedrooms, a home office, or a new bathroom, adding comfort and functionality. The result is a professionally built loft conversion that enhances your home’s value and suits modern living.
Dormer Loft Conversions
A dormer is a popular option for increasing usable space. It adds a box-shaped structure to your roof, giving more height, light, and room for features like a bathroom or double bedroom.
Single Dormer Loft Conversions
Ideal for modest homes or conservation areas, this option gives added space without altering your roofline too much. It’s perfect for smaller attic layouts needing a smart upgrade.
Full Width Dormer Loft Conversions
This style stretches across the whole rear roof, providing a wide, open plan feel. It’s great for creating a master suite, home office, or large living space.
L-Shaped Dormer Loft Conversions
Combining two dormers, this design creates more floor space and flexibility. It suits 1930s homes with rear additions and allows for bold options.
Rear Dormer Loft Extension
A rear dormer extends the slope of the roof backwards, giving you room for new functions like a guest bedroom or kids’ playroom.
Pitched Dormer Extension
A pitched dormer (gabled dormer) has its little sloping roof. This traditional style looks like a miniature house poking out of your roof. Pitched dormers can be at the rear or sides.
Hip to Gable Loft Conversion
A hip-to-gable conversion takes the sloping “hip” end of your roof and extends it out to a full-height wall, converting it into a “gable.” This literally straightens a slanted end. The result is extra width and height in the loft, increasing floor space and headroom.
Mansard Loft Conversion
A mansard involves rebuilding one side of your roof at a steeper angle. It offers the most interior space and a bold look that can greatly enhance your property value.
Velux (Roof Light) Loft Conversion
The simplest and most cost-effective option. It uses velux windows to bring in natural light without changing the roof structure. Ideal when full structural alterations aren’t required.
New Build Loft Conversion
Newer homes can benefit too. We assess feasibility, alter what’s needed, and provide expert loft advice to make your conversion a success.
Testimonials
Trustindex verifies that the original source of the review is Google. Our new master bedroom and bathroom in Battersea came out better than we imagined. The team worked hard, didn’t cut corners, and took real pride in the final result. It’s made a huge difference to our home.Posted on Vanessa GarfortTrustindex verifies that the original source of the review is Google. Our loft in Tooting is now the best room in the house. From initial approvals to final handover, everything was handled professionally. The builders were tidy, reliable, and the finish was spot on.Posted on Cameron FTrustindex verifies that the original source of the review is Google. Neo Lofts completed our attic conversion in Wimbledon within five weeks. We stayed in during the build and they were respectful and efficient from start to finish. The new bedroom and ensuite have transformed the house.Posted on Lee DanielsTrustindex verifies that the original source of the review is Google. Had our loft done in Streatham Hill and the whole experience was seamless. The team handled everything with care and the place looks unrecognisable now. Can’t fault the workmanship or the communication.Posted on Jess MTrustindex verifies that the original source of the review is Google. We used Neo Lofts for our loft conversion in Wandsworth and the experience was flawless from start to finish. The team were professional, efficient and kept everything running smoothly throughout the build. The finish is genuinely high-end and has added serious value to our home. If you’re looking for a trusted loft conversion company in Wandsworth, Neo Lofts is the one to go with. Highly recommend them.Posted on Bailey GibsonTrustindex verifies that the original source of the review is Google. We used Neo Lofts for our dormer conversion in Balham and couldn’t be happier. The build was fast, tidy, and finished to a really high standard. Everything ran smoothly and we were kept in the loop the whole time.Posted on Jorge CooperTrustindex verifies that the original source of the review is Google. After wasting months talking to builders who overpromised and underdelivered I found Neo Lofts through a recommendation and it changed everything. Our small family home in Wandsworth was bursting at the seams and we needed real space not just a quick fix. Neo Lofts designed and built a stunning L shaped loft that gave us a large master bedroom with an en-suite and loads of natural light. From the first visit to final sign-off the team were clear reliable and on the ball. Every detail was thought through and the finish is top quality. If you’re in Wandsworth and thinking about a loft conversion don’t mess about Neo Lofts are the real deal. Best investment we’ve made in the house.Posted on Sophia BennettTrustindex verifies that the original source of the review is Google. We recently had a rear dormer conversion completed in Leytonstone, and I couldn’t be more pleased with the outcome. From the very first consultation, Neolofts were professional, knowledgeable, and a pleasure to work with. We wanted something a little more bespoke—a bay view window and a zinc dormer—which many other companies seemed reluctant to take on. Neolofts, however, were more than happy to embrace our vision. Tony, our project manager, was fantastic throughout, ensuring everything ran smoothly and to a high standard. A special mention must go to Graham, the architect, who not only understood exactly what we were hoping to achieve but also managed to secure planning permission for our more unique design. The craftsmanship is excellent, and the finish is simply stunning. If you’re looking for a loft conversion in East London and want a company that truly listens and delivers something beyond the ordinary, I wouldn’t hesitate to recommend Neolofts.Posted on Carly DefriendTrustindex verifies that the original source of the review is Google. ★★★★★ Neo Lofts – Top Class Loft Conversion in Walthamstow Had our loft done by Neo Lofts, and honestly, couldn’t be happier. From start to finish, the whole team were spot on. Richard in the office was proper helpful, always on the other end of the phone, kept us in the loop, and made the whole process easy. Michael, the project manager, was an absolute grafter. Knew his stuff inside out and made sure everything ran like clockwork. Any little snag, he had it sorted before we even had to ask. The whole crew worked their socks off, and you can tell they take real pride in what they do. Now, the finish, next level. The quality of the build is solid, everything feels proper sturdy, and the plasterwork? Flawless. Like, genuinely smooth as glass. No lumps, no dodgy bits, just crisp, clean walls ready to paint. Makes a massive difference to the overall feel of the space. If you're in Walthamstow and thinking about a loft conversion, get Neo Lofts on the job. They ain’t the cheapest, but you 100% get what you pay for—quality work, no corners cut, and a team that actually cares. Well chuffed with ours!Posted on ricky MacVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Your Local Loft Conversion Specialists In Stoneleigh
Period homes (detached and semi-detached from the early 20th century are common in Stoneleigh. These charming properties are perfect for loft extensions and conversions. As experts in Stoneleigh loft conversions, Neo Lofts offers a premium service that complements local character. We respect the original architectural style while crafting modern, well-designed layouts.
For example, we can turn your attic into a bright master suite or a child’s bedroom with ample natural light and ventilation. We plan custom layouts, maybe a home office by the dormer window or a bathroom suite to fit your lifestyle. Our designs enhance energy efficiency and make full use of space.
With Neo Lofts, you get high-quality, tailor-made conversions built to the highest standards, optimising every square meter with minimal disruption.
- Benefits of a London Loft Conversion
Add Significant Value to Your Home
A loft conversion can boost your home’s resale price by 20–30%. Whether you plan to sell or not, this upgrade is one of the best ways to increase your home’s value and long-term equity.
Maximise Your Living Space
By converting your loft, you unlock an entire extra floor. This gives you more functionality and makes every inch of your home count without changing its footprint.
Avoid the Stress of Moving
Avoid the cost, effort, and upheaval of selling and buying. A loft conversion in Stoneleigh lets you stay where you are while getting the space you need.
Designed to fit into Your Lifestyle
Each project is tailor-made to your routine. From a quiet home office to a stylish ensuite or hobby room, we help you optimise the space for the way you live.
“Homeowners who add a loft conversion or extension—incorporating a large double bedroom and bathroom—can increase the value of a three-bedroom, one-bathroom house by up to 25%.”
Get A Free Quote for Your Loft Conversion in Stoneleigh
If you are ready to get started, contact us today for your free, no-obligation quote. We offer free on-site surveys, comprehensive consultation, and an early estimate. Our design team will guide you through ideas to help you make informed decisions. Call 0203 951 2497 and start planning a smarter, more spacious future with Neo Lofts.

Our Team Has 20 Years Combined Experience In The Loft Conversion Industry
With over 20 years of combined experience in the loft conversion industry, we've completed successful projects across London, and have many happy customers who love their new loft spaces.

Totally Custom Designed Loft Made by you.
Whether you're looking for hip to gable loft conversions or dormer loft conversions, we've got everything you need!

Insurance & Warranty
Offering you that extra layer of protection and peace of mind as you embark on your loft extension journey.

Straightforward Loft Conversion Prices
This means, you won’t encounter any unexpected surprises or hidden costs.

Dedicated project management
We'll guide you through every step, making sure your loft conversion cost stays right on budget.
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- HIG Insurance Backed Guarantee
We protect your investment with a Home Improvements Insurance Backed Guarantee. This covers your deposit, work-in-progress, and finished loft for five years. In practice, this means your conversion is insured even if we cease trading. You get true peace of mind.
Deposit Protection
For your peace of mind Your deposit monies (up to a maximum of 25% of total contract value) can be covered from the outset
Insurance Backed Guarantee
This matches the level offered by us contractor, meaning your home improvement project can be guaranteed for up to 10 years.
FAQs About Loft Conversions In Stoneleigh
What is a dormer loft conversion, and how much does it cost?
A dormer loft conversion adds a box-like structure to your sloped roof. It creates extra headroom and floor space. Costs typically range from £35,000 to £55,000 depending on size, finish, and specifications.
How much does a hip to gable loft conversion cost in the UK?
Hip to gable loft conversions in the UK generally start at £40,000 and can go beyond £60,000. Costs depend on your roof structure, the size of the extension, and the chosen layout.
What factors influence the cost of a loft conversion or extension?
Costs depend on design complexity, required structural changes, insulation, number of windows, staircase alterations, plumbing, and finishes. Planning requirements and location can also affect price.
Can you suggest loft conversion ideas to maximise space and functionality?
Go for smart loft conversion designs with ensuite bedrooms, built-in storage, and open-plan offices. We recommend dormer windows or Velux skylights to increase light and ventilation.
Is an attic conversion a worthwhile investment in the UK housing market?
Absolutely. A well-designed attic conversion offers excellent returns, adds usability, and improves energy efficiency. It’s one of the most popular upgrades in the UK for long-term home improvement.
Areas We Cover in Stoneleigh
Stoneleigh blends suburban charm with practical convenience. We proudly serve residents and business owners in the area, including Ewell. Whether you’re near the station or in the heart of KT17, we’re never far away.

