Professional Loft Conversion Company Sutton
Let’s turn your loft into a customisable living space.
Our loft conversion service will give your home the extra space it needs without the hassle and expense of adding a new structure to your Sutton property. We provide a free, no-obligation quote on all loft conversion styles.
Why Homeowners in Sutton Trust Our Loft Conversions
Our team has over 20 years of combined experience delivering high-quality loft conversions across Sutton and South London. As one of the leading loft conversion specialists in Sutton, our expert team handles every stage of the project from design to completion using a results-driven design and build process.
We regularly work on properties around Sutton High Street, Carshalton, Cheam, and near Sutton Common, so we understand local roof structures, planning considerations, and property styles in the Sutton area.
Every project begins with a free site survey and detailed architectural plans. Many loft conversions in Sutton don’t suit a one-size-fits-all solution, which is why we design your loft conversion around your lifestyle and how you want to use the space.
You are assigned a dedicated project manager who oversees the entire build, coordinating architects, builders, and specialist trades. We provide fixed-price quotations so you know your costs upfront with no hidden extras. Our reputation in Sutton is built on quality craftsmanship — not just how your loft looks, but how solidly it is constructed.
Neo Lofts have completed loft conversions across Sutton in many areas. Unlike some larger conversion companies, we treat your Sutton home like our own. You can even review our case studies of loft conversions on the website to see the results we’ve achieved. Each project is handled personally, adding space and value with care.
Dormer Loft Conversions
Dormer conversions add a vertical extension with windows to the sloping roof, increasing headroom and natural light. This transforms the loft into a usable living space. Rear dormer loft conversions are especially popular in Sutton as a straightforward way to expand space without major structural change.
Single Dormer Loft Conversions
A single dormer is one small extension added to the rear roof slope. It increases ceiling height in a targeted area, creating enough space for a bedroom, study, or compact bathroom. Sutton homeowners often choose this option as a cost-effective way to add one extra room.
Full Width Dormer Loft Conversions
This type runs across most of the rear roof, creating a large open interior space. It allows for layouts such as a master bedroom with ensuite and wardrobe space — ideal for growing families in Sutton needing substantial extra room.
L-Shaped Dormer Loft Conversions
An L-shaped dormer links two dormers across different roof sections. This suits many extended or Victorian properties found in parts of Sutton and Carshalton. It often allows for multiple rooms or a generous master suite.
Rear Dormer Loft Extension
A rear dormer loft extension projects from the back slope of the roof, adding significant usable floor area. This is a popular option in Sutton for creating spacious bedrooms, home offices, or bathrooms.
Pitched Dormer Extension
A pitched dormer includes its own sloping roof so it blends in with more traditional homes around Sutton and Cheam. It increases headroom while keeping a sympathetic external appearance.
Hip to Gable Loft Conversion
This conversion extends the sloping side (hip) of the roof into a vertical wall (gable). It is ideal for semi-detached and end-of-terrace homes in Sutton, creating a much larger internal loft area.
Mansard Loft Conversion
A mansard loft conversion alters the full roof structure to create almost an entire extra storey. This offers the maximum internal space and is common in built-up parts of South London. It usually requires planning permission.
Velux (Roof Light) Loft Conversion
A Velux loft conversion keeps the original roof shape and adds skylights for natural light. It is perfect for home offices or guest rooms in Sutton where extra floor space is less essential.
New Build Loft Conversion
For new build homes or major renovations in Sutton, we integrate a loft space into the roof structure from the start. This ensures a fully compliant, energy-efficient design.
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 Sutton
Our team of loft conversion specialists is dedicated to making your project smooth and stress-free. We prepare full architectural drawings and take care of all council submissions. Every conversion must meet current building regulations for structure, insulation, stairs, fire safety, and more. We also register the work with building control. If your house shares a wall with a neighbour, we also handle the party wall agreements required.
Most loft conversions in the Sutton are covered by permitted development rights. In most cases, they don’t require planning permission, especially if you stay within the rules. If your plan exceeds those limits or you live in a protected area (like a conservation area), then we will apply for planning permission on your behalf.
Because we handle both design and construction, every job is a fixed price commitment. From the initial site survey to handing over your new rooms, we manage each step. You get a safe, well-built loft conversion or extension tailored to your home, adding real extra space for your family.
- Benefits of a Loft Conversion
Add Significant Value to Your Home
A loft conversion can significantly increase your Sutton home’s resale value. A professionally built loft room is highly attractive to buyers looking for property in South London.
Maximise Your Living Space
Many Sutton properties have unused roof space. A loft conversion turns this wasted area into functional space for work, family life, or guests — without extending into your garden.
Avoid the Stress of Moving
A loft conversion allows you to stay in the Sutton neighbourhood you love, avoiding the cost and disruption of selling, buying, and relocating.
Designed to fit into Your Lifestyle
Every loft conversion we complete in Sutton is designed around your daily life — whether you need a bedroom, office, playroom, or hobby room.
“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 Sutton
Ready to convert a loft? Call us on 0203 468 0969 or book online today to get a no-obligation quote. We’ll arrange a free survey, assess your loft conversion cost, and provide a transparent quote. We will also answer critical questions like: how much does a loft conversion cost?
Neo Lofts makes every loft conversion service personal, stress-free, and reliable.

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’re dedicated to ensuring your complete peace of mind. That’s why we’ve partnered with HIG to provide you with comprehensive insurance and a solid warranty on your loft conversion project. Rest easy knowing your investment is protected every step of the way.
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: Loft Conversions Sutton
What is a dormer loft conversion, and how much does it cost?
A dormer loft conversion adds a vertical extension with a flat or pitched roof. It increases head height and floor space.
Costs vary by size and design but typically range from £40,000 to £60,000 in Sutton.
How much does a hip to gable loft conversion cost in Sutton?
A hip to gable conversion usually costs between £50,000 and £70,000. Factors include property type, roof structure, and required permissions. Costs in Sutton conservation areas can be higher.
What factors influence the cost of a loft conversion or extension?
Key factors are the type of conversion, roof height, structural work, finishes, and planning requirements. Installing bathrooms or adding Velux windows also affects the final price.
Can you suggest loft conversion ideas to maximise space and functionality?
Consider built-in storage in knee walls, under-eaves cupboards, and multi-use furniture. Roof lights, skylights, and light decor boost brightness. Partition walls can create separate rooms or en suite bathrooms. Your existing roof can be changed into a new room or even a home office.
Is a loft conversion a worthwhile investment in Sutton housing market?
Yes. A loft extension typically offers a high return on investment. It adds to the value of your home and comfort.It appeals to buyers and tenants, making it a smart choice for homeowners and landlords.

