Loft Conversion Companies in Surbiton

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 4.3 (6 reviews)

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Some of our top rated loft conversion companies in Surbiton

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Ion Scatuleac
No reviews yet
Loft Conversion Company in Surbiton
Ion Scatuleac Loft Space Specialist
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Reicon Ltd
Rating: 5 out of 5
Loft Conversion Company in Surbiton
Construction experts serving Surrey and beyond.
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Latest review:
Tom Reilly recently fitted a kitchen for me and I am very pleased with the result. The work he has done cannot be faulted. Tom was reliable and came when he said he would. He was efficient and very clean and tidy. I would highly recommend Tom and I am, in fact, hiring him again to do further work for me.
LONGVIEW CONSTRUCTION LTD
No reviews yet
Loft Conversion Company in Surbiton
Longview Design & Build specialises in high-end architectural design in London. Our team take pleasure in understanding your vision and then guide you towards completion. We act as a one-stop-shop by providing you with all the tools you need to deliver success. Whether you’re looking to expand or refine your home with a loft conversion, rear or side extension, or a top to bottom refurbishment, we are the actual Design & Build construction company you are looking for.
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Lz
No reviews yet
Loft Conversion Company in Surbiton
I have 12 years experience in building. I have my team work. We are correct in quality and finish the work on time. We are here to help you, so please do not hesitate to contact me. Thank you
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Smartbuildgroupltd
No reviews yet
Loft Conversion Company in Surbiton
Smart Build Group can take care of any property renovation or house extension, from complex double basement developments to a new builds. Our team have worked on Victorian and Georgian properties across London, giving them a slick new light and converting them into modern and contemporary living spaces. Our professional construction team, who come supported by a dedicated workforce, are well regarded by commercial and residential property developers we have worked with since 2008.
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Andrzej
New on MyBuilder
Loft Conversion Company in Surbiton
Painting and Decorating (quickly, efficiently, reliably)
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Marvix Solutions Ltd
New on MyBuilder
Loft Conversion Company in Surbiton
Welcome to Marvix Solutions LTD! We are a dedicated construction, engineering, and property development company delivering high quality, reliable solutions across Greater London and surrounding regions. Backed by strong technical expertise and hands-on industry experience, our team manages projects of every scale from residential and commercial property developments to complex civil engineering and specialised construction tasks. Our Core Services & Special Skills: ⚫ Building Development: End-to-end management, extensions, full renovations, and new builds. ⚫ Civil Engineering: Groundworks, structural projects, and infrastructure solutions. ⚫ Specialised Construction: High-precision finishes and tailored trade solutions. ⚫ Engineering Consulting: Scientific analysis, project planning, and technical compliance. Why Choose Marvix Solutions? We pride ourselves on technical excellence, transparent communication, and meticulous craftsmanship. Every project is executed to meet the highest safety and building standards, ensuring timely and on-budget delivery. We are fully equipped and ready to travel across the area to bring your project vision to life.
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Blueprint Developments Limited
Rating: 4.2 out of 5
Loft Conversion Company in Surbiton
Welcome to Blueprint Builders, where your dream space becomes a reality. Nestled in the heart of London, our team is at the forefront of design and construction innovation. We specialize in transforming spaces into luxurious living experiences, with services that include: - Elegant House Extensions - Meticulous Loft Conversions - Comprehensive Renovations - Bespoke New Builds And a wide spectrum of commercial and domestic building projects designed with your luxury and comfort in mind. At Blueprint Builders, your satisfaction is not just a goal—it's our promise. We're dedicated to bringing smiles to our clients faces through meticulous attention to detail, unparalleled craftsmanship, and a seamless client experience from start to finish. Stay connected with our journey of transformation on Instagram @blueprintbuilder. Follow us for a regular dose of inspiration through updated photos of our latest projects. Dreaming of a space makeover? Don't wait any longer. Contact us today for a complimentary site visit and a personalized quote. Let's make your vision a living, breathing reality.
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Latest review:
Extensions- 19 Aug 2026
We paid for the build finished in Sept. 2025. Our concern is the foundations. The drawings specified about 1.8m depth and anti-heave boards due to clay and trees. The builder had not properly checked the drawings, then charged substantial extra for the depth. We paid, but the boards were not installed, and our photos and videos appear to show much of the foundation at about 1m. A replacement Building Controller declined to proceed without evidence of the boards. The patio, including £1,700 extension, was laid without proper excavation or a mechanically compacted base. Some tiles are loose and render is failing. Other faults include uneven floors and walls, falling plaster, catching doors, cladding gaps, poor electrical fitting, missing vents, a possible leak and unfinished items. Attendance was intermittent—about three weeks over two months—and the work felt rushed around other jobs. Our neighbour witnessed two workers urinating behind the shed. We cannot recommend this company...
Bros con limited
Rating: 5 out of 5
Loft Conversion Company in Surbiton
experience in both commercial and private property renovations specializing in Extensions, House refurbishment, Loft and Garage conversions, Driveways and Patios. Please get in touch for a friendly free-of-charge no obligation consultation. Many thanks, Teodor
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Latest review:
I received quotes from multiple builders to build a garden office, and choose Teodor as he provided the best quote. His workmanship is top quality and he built me a fantastic garden office which I am enjoying immensely. Teodor was very professional and reliable, keeping me involved throughout the whole project. I will be using his services again in the New Year and can wholeheartedly recommend Teodor.
Eridion
No reviews yet
Loft Conversion Company in Surbiton
General builder, I've worked in lofts, extensions and refurbishing
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Trueframe Digital Ltd
No reviews yet
Loft Conversion Company in Surbiton
We provide reliable, high-quality building and renovation services, specialising in extensions and residential improvement projects. Our experienced team takes pride in delivering excellent workmanship, clear communication and a professional service from start to finish. We work closely with every customer to understand their needs and complete each project to a high standard, with reliability and attention to detail at the heart of everything we do.
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Jt building
Rating: 5 out of 5
Loft Conversion Company in Surbiton
I have been a multi trader for over 12 years, with quite extensive experience working in majority of trade departments from kitchens, bathrooms, tiling, plumbing, doors, windows, joinery, carptentry, first fix, second fix, loft conversions and extensions, have seen through many projects and worked with many people. Can also assist with design ideas/plans as well as build. Happy working with small or large projects, take full responsibility and pride in my work.
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Latest review:
I couldn’t be happier with the work carried out on my home. The tiling on the ground floor, the laminate flooring upstairs, and the kitchen units were all completed to an exceptionally high standard. The attention to detail was outstanding, and everything was finished neatly and professionally. He was reliable, hardworking, and clearly takes great pride in his work. The end result looks amazing and has completely transformed my home. I would highly recommend him to anyone looking for quality workmanship.
AAJ Lofts and Extensions
No reviews yet
Loft Conversion Company in Surbiton
We are a family business with over 20 years experience bringing peoples dream homes to them
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Maxmar Construction Ltd
Rating: 4.7 out of 5
Loft Conversion Company in Surbiton
We are a company that pride ourselves on taking excellent care of the ‘whole project’, from design to completion. We can, on your behalf, manage your project, coordinating all the required trades to turn up as and when required, leaving you to get on with daily life. Your dream home could be closer than you think, allow us to turn your ideas into reality. My company has lots of experience working on many different projects, big or small! On a personal level I am a honest hardworking individual. I have a lot of experience in all aspects of building work. I am familiar with building regulations and used to dealing with building control officers from the various local authorities. I have a fully skilled team of builders who cover all types of general building maintenance including kitchen and bathroom fitters, plasterers, flooring specialists, painters and decorators. The company offers a fully insured and guaranteed comprehensive
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Latest review:
Conversions - General- 21 Jul 2013
Flooring & lighting to extension not completed appropriately and resulted in later problems.
Charlie Halliday
No reviews yet
Loft Conversion Company in Surbiton
The work I normally carry out are carpentry jobs plaster boarding media walls and general building work
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JMD Property Solutions
Rating: 5 out of 5
Loft Conversion Company in Surbiton
Hi we are a family run business. We have over 35 years of building experience. We are able to offer a full turnkey project solution for our clients. From design and planning to site setup, through to main build and finishings, then to handover day with your dream home complete. All aspects of home improvement and new design&build projects undertaken. Extensions, loft conversions, groundwork’s and renovation/refurbishment are the main areas of work we cover.
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Latest review:
Loft Conversion- 7 Sep 2020
JMD demonstrated the upmost professionalism in delivering this one of a kind Architect designed roof and kitchen extension. They delivered on budget, communicating clearly any problems and agreed additional costs as the project went on. The project presented a very difficult logistical problem with limited access which JMD handled with great care and consideration in difficult circumstances. The whole team have remained positive, friendly and helpful throughout one of the most testing times in living memory. Covid extended the period of work beyond anyone's control, but JMD managed the situation dilligently and through sheer hard work reduced delays as best they could. We are absolutely delighted with the finished product which ended up better than we could have imagined when we started. It looks stunning. Well done to everyone who worked on it.

4.3

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Surbiton, are rated 4.3 out of 5 based on 6 reviews from customers like you.

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What services are offered by loft conversion companies in Surbiton?

Converting a loft often entails many jobs - some of which you likely haven’t even considered! Fortunately, a professional loft conversion company in Surbiton will be able to handle multiple services, ensuring your transformed loft is fit for purpose.

Some of the services loft conversion companies can provide include:

Full loft conversions: Complete design and build projects when structural alterations are needed
Dormer loft conversions: Add extra headroom and floor space with a dormer extension
Velux or rooflight conversions: Ideal for lofts with good existing height; minimal structural change required
Hip-to-gable conversions: Extend the sloped roof to create more usable space
Mansard conversions: A major structural change offering maximum space.
Loft storage conversions: Add flooring, lighting, and insulation for clean, usable storage
Skylight or roof window fitting: Install natural light solutions like Velux windows
Staircase installation: Design and build bespoke stair access to your new loft
Insulation, heating, and ventilation upgrades: Ensure comfort and compliance with energy standards
Design and planning services: Architectural drawings, planning permission, and building regulation approval

Post your job to MyBuilder and you'll be matched with loft conversion companies in Surbiton who are interested and available to help. And with the reviews of past customers and the freedom to compare the quotes of similar tradespeople, all in the same place, the ball’s in your court.

Average costs of loft conversion companies in Surbiton

Loft conversions tend to be charged on a project basis, rather than by the hour, as they often involve weeks or even months of work.

The cost of your loft conversion depends on a few things, including the style of loft conversion and materials you choose and the size of your property.

That being said, here are average prices for common types of conversion work:

Full loft conversions: £45,000–£70,000+
Dormer loft conversions: £55,000–£85,000+
Velux or rooflight conversions: £25,000–£45,000
Hip-to-gable conversions: £50,000–£80,000+
Mansard conversions: £70,000–£100,000+
Loft storage conversions: £10,000–£20,000
Roof window fitting or skylight installation costs: £1,000–£2,500 per window
Staircase installation costs: £2,000–£5,000
Insulation, heating, and ventilation upgrades: £2,000–£6,000
Design and planning services: £1,500–£4,000

Take a look at our guide to loft conversion costs to get a more detailed breakdown of the different options available when using a Surbiton loft conversion company.

Find a loft conversion company in Surbiton with MyBuilder

When you’re planning major work like a loft conversion, you’ll want to find the right tradesperson for the job. The great news is, MyBuilder has already done all the time-consuming work for you.

All you need to do is post your job on MyBuilder, completely for free, and we’ll share it with loft conversion companies near you in and around Surbiton.

Step 1: Post your job on MyBuilder

Provide a detailed description of your loft conversion project, including the type of conversion you want, any structural changes, preferred materials, and your ideal timeline. Once posted, local loft conversion companies in Surbiton can view your job and register their interest.

Step 2: Review and compare Surbiton loft conversion companies

Browse the profiles of interested loft conversion companies. On MyBuilder, you can view photos of previous projects alongside customer reviews, compare quotes, and see the types of conversions they specialise in.

Step 3: Contact and discuss your project

Once you’ve reviewed local Surbiton loft conversion companies, you can reach out to those that interest you to ask questions, clarify details, and request more specific quotes. At this stage, be sure to discuss vital aspects like planning permission, design options, and estimated timelines to ensure the company meets your requirements.

Step 4: Hire the right Surbiton loft conversion company

Once you’re satisfied with their experience, quotes, and approach, you can confirm your hire and start planning your loft conversion.

You can also take a look at our loft conversion specialist hiring guide to help inform your choice. All tradespeople undergo checks at registration - such as verifying ID documents, company details, and certifications for regulated jobs and doing skill assessments - allowing you to hire with confidence.

Questions to ask local loft conversion companies in Surbiton

Choosing the right loft conversion company for your job requires finding someone who understands your home and your goals.

Find out which company can share your vision by asking the following questions:

What experience do you have with loft conversions in Surbiton?

A local loft conversion company in Surbiton will know the types of properties and building styles common in your area, as well as the planning and building regulations that apply. Ask about similar projects they’ve completed locally.

Are you insured, and do you offer a warranty for your work?

Insurance protects your home during the loft conversion process, while a warranty shows the company’s confidence in the quality and durability of their work.

How do you handle planning permission and building regulations?

Established loft conversion companies in Surbiton should understand local planning rules and building regulations. Ask how they’ll manage permissions, inspections, and compliance to avoid delays or legal issues.

What is included in your quote?

Ensure the quote covers all essential aspects of the loft conversion: structural work, windows or skylights, staircases, insulation, labour, and any additional fees. Understanding this upfront prevents unexpected costs later.

Do you manage the project from start to finish?

Some Surbiton loft conversion companies offer full project management, coordinating architects, builders, and tradespeople. Others may only handle part of the conversion. Clarifying this early on helps you understand what support to expect.

FAQ: Common questions about loft conversions in Surbiton

How long does a loft conversion take?

Typically, a loft conversion can take between 6 and 12 weeks, depending on complexity, planning permissions, and any structural work required. Be sure to discuss the timeline with any potential loft conversion companies in Surbiton before agreeing to start the work.

Do I need planning permission for a loft conversion in Surbiton?

Many loft conversions fall under permitted development, but some require planning permission, especially if you’re adding a dormer, extending the roof, or living in a listed building. A professional Surbiton loft conversion company can advise and handle permissions for you.

Will a loft conversion affect my home insurance?

Yes, you’ll need to update your home insurance to cover the conversion. Inform your provider about structural changes, additional rooms, and any changes to utilities or heating systems.

Can I stay in my home during the loft conversion?

Many loft conversions allow you to remain in your home, though noise and dust are inevitable. Some Surbiton loft conversion companies offer strategies to minimise disruption, but in complex projects, temporary relocation may be advisable.