Describe your job with details to view a tailored list of tradespeople.
Post your job

Loft Conversion Companies in Bloomsbury

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

How it works

Post your job for free

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated loft conversion companies in Bloomsbury

1820 Results

Sort by:

  • Loft Conversion Company in Bloomsbury

    Experience is 12 years. we do any types of construction work. Loft conversion,extension, new building, plumbing,electric, any types of wood work,painting and decorating. Kitchen and bathroom fiting.

    Get in touch
  • Loft Conversion Company in Bloomsbury

    Been in the building industry for over 15 years working on a self employed basis, for the past 3 years I am running my own company having different trades subcontracting for me, we mainly deal with general building projects as (house extensions, loft conversions, general refurbishments and house alterations we have a long relation with Waltham Forest Council and Barnet Council as we had a fair amount of jobs in these areas

    Get in touch
  • Loft Conversion Company in Bloomsbury

    Remdraly Design Ltd is a trusted building and carpentry company based in Dagenham, Essex, with over 25 years of experience. We specialise in high-quality carpentry, joinery, kitchen and furniture installation, flooring, loft conversions, extensions, and full property refurbishments. Serving both domestic and commercial clients, we take pride in delivering reliable, professional craftsmanship tailored to your needs.

    Get in touch
  • Loft Conversion Company in Bloomsbury

    We’re Continental Master Builders Ltd. family Building Company sets up in June 2005 but we’ve been in building trades since 1998. We specialise in all types of house extensions and alterations, basement excavation and high spect interiors. We can also help with small repairs and emergency repairs around your property.

    Get in touch
  • Loft Conversion Company in Bloomsbury

    Decade of Craftsmanship: With over 10 years of experience, we are loft conversion specialists you can trust. Tailored Transformations: We take your unused loft space and turn it into a stylish, practical retreat. Quality You Can See: Every project is built with top-tier materials and meticulous attention to detail. Personalized Service: From the first consultation to the final reveal, we guide you every step of the way. Your Vision, Our Expertise: Let us bring your dream loft to life.

    Get in touch
  • Loft Conversion Company in Bloomsbury

    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.

    Get in touch
  • Loft Conversion Company in Bloomsbury

    Plumbing Loft Extension Paint decorations All buildings work

    Get in touch
  • Loft Conversion Company in Bloomsbury

    We're FN Construction, and we've been helping customers with their building since 2015. Over the years, we've tackled just about everything – from brand new homes and big extensions to cosy loft conversions, smart PD projects, and full-home makeovers. Basically, if it involves building, we can help. The thing we're most proud of? Our finish. We're a bit obsessed with getting the details right, and that's what leads to happy customers and loads of repeat business. Got a project in mind? Big or small, we'd love to hear about it. Get in touch for a free, no-pressure quote! Let's chat about what you need.

    Get in touch
  • Loft Conversion Company in Bloomsbury

    I'ev been doind and decorating for over 15 years, there is no job too big or too small that i won't be able to do . I'm very hard worker, honest, reliable, I always ensure any job I started is complete to perfection. I do all my jobs to the best of my ability , I always ensure any job I started is complete within the required time frame. I cam travel up to a 2 hours from my location to work

    Get in touch
  • Loft Conversion Company in Bloomsbury

    We provide a bespoke construction service, working directly with you or your architect/designer and engineer. After an initial outline cost assessment for your project we prepare a detailed specification and working budget based upon your specification. We do not provide a fixed contract but work very closely to an agreed budget and specification and use our experience to deliver a high quality building project within a controlled time frame.

    Get in touch
  • Loft Conversion Company in Bloomsbury

    I am an established Builder, with a great team offering Full refurbishments, Extensions,Loft Conversions, Kitchens,Bathrooms and Commercial Conversions.From Flooring works

    Get in touch
  • Loft Conversion Company in Bloomsbury

    Hi there, this is Darren. We are a family run business with 20+ years in this industry. We have long experience in a wide range of the construction and decoration work: such as loft conversion, extension, roof repair, bricklaying, garden paving, rendering, plastering, tiling, and flooring. We pride ourselves on attention to details and consider for our clients. If you like the work that we have done in the photo gallery, please list us to engage into your project and deliver the best service.

    Get in touch
  • Loft Conversion Company in Bloomsbury

    Specialist Party Wall Surveyors | Serving London & the Surrounding Areas At Grandline Party Wall Services, we make the party wall process simple, clear, and stress-free for homeowners, developers, and neighbours alike. With over 10 years of hands-on experience, we specialise in: Serving and responding to Party Wall Notices Acting as Agreed Surveyors or as part of a two-surveyor process Preparing Schedules of Condition Drafting and negotiating Party Wall Awards Advising on basement extensions, lofts and extensions We’ve helped 100s of clients navigate party wall matters with clarity and confidence, from first-time renovators to seasoned developers. Our approach is professional but down-to-earth: no jargon, no drama, just solid advice and fast, fair resolutions. We’re always happy to chat through your plans and let you know whether the Party Wall Act applies. No charge, no obligation. 🟩 Fully insured 🟩 Quick turnarounds 🟩 Friendly, fixed-fee pricing available 📍 Based in East London and covering all London boroughs and the M25 area. Let’s get your project moving the right way. 📞 Get in touch for a free consultation today.

    Get in touch
  • Loft Conversion Company in Bloomsbury

    We are AXA Builders specialist Design and Build contractors, our skillset covers design, construction, installation, commissioning and maintenance within the construction world. Working with clients, such as Council and investors, has earned us valid recognition and a reputation as one of the leading contractors within our field. We are highly experienced in delivering to programme and budget, whilst maintaining our high safety standards.AXA Builders are proud to be a responsible business.

    Get in touch
  • Loft Conversion Company in Bloomsbury

    We have a committed team working on a range of different projects throughout London, working in all sectors including; residential, commercial and conservation. The services that we provide are, architectural and structural 2d & 3d designs, calculation, planning permission, building control, new build, refurbishment, self contained flats, loft conversion, rear and side extension plus much more. I have over 30 years of experience in construction and have worked on a variety of different projects, from small developments to managing large scale Projects.

    Get in touch
  • Loft Conversion Company in Bloomsbury

    I am an Architectural Designer and Project Manager with over eight years of experience delivering residential and commercial projects across London and the South East. My background covers architectural design, interior design, construction management, and large‑scale fit‑out projects, giving me both creative design expertise and strong practical knowledge of how buildings are constructed. I work across London, Greater London, Berkshire, Surrey, and nearby areas, and I also take on remote design projects nationwide. For clients who cannot accommodate site visits, I provide clear guidance on measurements, photos, and information needed so the project can run smoothly from start to finish. My specialist skills include planning drawings, building regulation packages, technical details, 3D visuals, and full construction documentation for extensions, loft conversions, refurbishments, and new builds. I’ve managed projects from £20k to £2m, coordinating with engineers, contractors, and homeowners to ensure designs are accurate, compliant, and buildable. Clients value my clear communication, attention to detail, and commitment to quality. I deliver practical, well‑thought‑out designs and a smooth experience on‑site or remotely.

    Get in touch

4.4

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Bloomsbury, are rated 4.4 out of 5 based on 11 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What services are offered by loft conversion companies in Bloomsbury?

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

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 Bloomsbury loft conversion company.

Find a loft conversion company in Bloomsbury 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 Bloomsbury.

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 Bloomsbury can view your job and register their interest.

Step 2: Review and compare Bloomsbury 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 Bloomsbury 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 Bloomsbury 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 Bloomsbury

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 Bloomsbury?

A local loft conversion company in Bloomsbury 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 Bloomsbury 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 Bloomsbury 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 Bloomsbury

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 Bloomsbury before agreeing to start the work.

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

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

Other tradespeople in Bloomsbury

Cities