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Loft Conversion Companies in Barnes

Easily find verified Barnes Loft Conversion Companies. Just post your job to get quotes from MyBuilder's Loft Conversion Companies in Barnes.

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Some of our top rated loft conversion companies in Barnes

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  • Loft Conversion Company in Barnes

    I work with other builders running jobs also doing general building work myself. Loft and ground extensions, knocking internal walls down, putting in steels, plastering work and roofing work.

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  • Loft Conversion Company in Barnes

    The construction company is looking for jobs and contracts for general building. We have been in the field for over 10 years. We ask for and offer seriousness.

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  • Loft Conversion Company in Barnes

    I have 13 years experience in: 1. Side returns 2. Extension 3. Lofts 4. Basements 5. Electric and plumbing 6. Kitchen and bathroom fitting 6. Carpentry works

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  • Loft Conversion Company in Barnes

    Hi my name is krasimir dimitrov, I have been in the trade for plus 10 years, my company does loft converions, extensions, new builds, patios drive ways, gardens, new bathrooms & kitchen fittings, and many more.

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  • Loft Conversion Company in Barnes

    Whether you are looking for plumbers, electricians or kitchen and bathroom installers, or want a loft conversion or extension, our personalized service will meet your own specific needs at the right price. So, if professional service and advice as well as reliable and experienced people is what you are after - look no further - we're here to help!

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  • Loft Conversion Company in Barnes

    Hi we are in LDM (Luxury Design Masters LTD) the best team to build your home dream we are specialist in commercial & domestic renovation we can make your place look luxurious and we can work it on your budgets we do all building works from AtoZ we are £10m insured cover we done Westfield, Sweeden, Gloucester quays shopping centres and many luxury homes we can proven it. we try to help many projects to be look gorgeous and beautiful. All our builders high qualified with many years experience so you can trust us and put your home in the safe hand. In LDM we works hard to make all our customers happy as your reference is very important for us hope to see you soon 👍🙏

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  • Loft Conversion Company in Barnes

    Welcome to Carlton Chase. We specialise in all types of home renovation from Kitchen and Bathroom installations to loft and extensions. With over 3000 renovation projects completed within the last 20 years alone you can count on us to get the job completed to your exacting standards Our clients all over London and the Home Counties rely on Carlton Chase's services to create their dream home, We have just completed an extensive home in Notting Hill for one of our world famous clients which included 6 bathrooms and 2 kitchens

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  • Loft Conversion Company in Barnes

    We are a team that renovate houses into homes at a fair price without compromising on quality. We treat our projects as our own home and deliver the projects to excellent standards within time, quality and cost.

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  • Loft Conversion Company in Barnes

    Urban Builders are a well-established General Building company based in London. We have carried out a full portfolio of works from new build to landscaping. We are aware of our client’s needs and requirements. We are honest, knowledgeable, trustworthy, efficient and reliable.

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  • Loft Conversion Company in Barnes

    I specialise in loft conversions and extensions, I have 18 years experience in these fields, customer satisfaction is our main priority, we have a team that can take your build right from the design stage through to finished decoration, or anywhere in between I am new to my builder hence no reviews, however i have independent references within my photos, and have many many more reviews, photos, videos ect on my social media platforms

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  • Loft Conversion Company in Barnes

    Lofts, conversions or renovations. Whichever service you choose from MM Projects, please be assured that we are fully trained to respect the environment we work within. All Commercial and Domestic Work is undertaken – No job is too big or small. We offer Free Quotes and advice to all our customers. We offer Call Outs to all our customers. Emergency work is undertaken, making sure help is at hand just when you need it. All work is fully guaranteed.

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  • Loft Conversion Company in Barnes

    We are a refreshing and talented team based on the outskirts of central London. We are truly passionate about buildings and are happiest when designing them. We pride ourselves in adopting a fresh approach and our skills extend to designing all types of building. We believe in providing tailored solutions for each and every project and ensure we maintain communication with our clients throughout the process. We offer a bespoke service ranging from planning and building regulations

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  • Loft Conversion Company in Barnes

    Hi my company do all work - loft conversion - side and rear extension - full renovation flats and houses - electric - plumbing - bathrooms - kitchens - decorative - ground work - carpentry

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  • Loft Conversion Company in Barnes

    Bjoldi Construction is a trusted construction group with over 10 years of experience delivering high-quality building solutions. Our expertise spans across residential, commercial, and industrial projects, ensuring precision and excellence in everything we do. From initial planning and design to construction and project management, we are committed to exceeding client expectations with attention to detail, skilled craftsmanship, and a focus on safety and sustainability. Whether it’s a small renovation or a large-scale development, we have the knowledge, experience, and dedication to bring your vision to life.

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  • We do new extension, loft conversion,refurbishment, plumbing, renovation , roof work ,double glaze and driveway etc . Use our services, u never gonna try other company service That's my promise to all 👍

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  • Loft Conversion Company in Barnes

    Hi everyone, Please get in touch for reasonable quotation : ( SHER GROUP OF BUILDERS LTD) Company no : 12538248 Based in Hayes (west London) Loft conversion, extension, new build home, Complete home renovation,bathroom,kitchen Electrical,plumbing, All building work undertaken

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4.4

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Barnes, are rated 4.4 out of 5 based on 12 reviews from customers like you.

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What services are offered by loft conversion companies in Barnes?

Converting a loft often entails many jobs - some of which you likely haven’t even considered! Fortunately, a professional loft conversion company in Barnes 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 Barnes 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 Barnes

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 Barnes loft conversion company.

Find a loft conversion company in Barnes 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 Barnes.

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 Barnes can view your job and register their interest.

Step 2: Review and compare Barnes 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 Barnes 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 Barnes 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 Barnes

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 Barnes?

A local loft conversion company in Barnes 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 Barnes 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 Barnes 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 Barnes

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 Barnes before agreeing to start the work.

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

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 Barnes 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 Barnes loft conversion companies offer strategies to minimise disruption, but in complex projects, temporary relocation may be advisable.

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