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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.

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Some of our top rated loft conversion companies in Bloomsbury

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  • Loft Conversion Company in Bloomsbury

    W M0E Building Contractors Ltd Is a one stop shop where we cover all your Building and maintenance in one company. We build loft conversion extensions fit kitchens and bathrooms Paint and Decorating Installation of flooring Renovation of Driveways. And more.

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  • Loft Conversion Company in Bloomsbury

    P O’Brien Builders is a trusted, family-run building company with decades of experience delivering high-quality construction services across London. We specialise in home renovations, extensions, loft conversions, and new builds, offering a reliable and professional service from start to finish. Our reputation is built on quality workmanship, attention to detail, and clear communication throughout every project. Whether it’s a small upgrade or a full renovation, we approach every job with the same level of care and commitment, ensuring results that are built to last. As a family business, we take pride in what we do. With the next generation now involved, we combine traditional values with a modern approach to building, giving our clients confidence in both the process and the final result.

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  • Loft Conversion Company in Bloomsbury

    Hi there my name is Chris I have previously been working for a company doing house extensions, loft conventions, house renovations and more. Though my years working with multiple of different trade I have become skilled in multiple of different areas.

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  • Loft Conversion Company in Bloomsbury

    We are carry out all aspects of building work, including double-storey extension to simple damage repairs. Our service include : lofts, extension, construction work, windows, skylight, kitchen, bathrooms, plumbing, electrics,plastering, rendering, flooring, roofing, painting and decoration. We have many years experience and complete insurance.

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  • Loft Conversion Company in Bloomsbury

    I do all types off building work. I like loft conversion speacialist extension like kitchen, brick work,bathroom,outside dommer and all types of roofwork etc.

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  • Loft Conversion Company in Bloomsbury

    We are a reliable and experienced building company specialising in home extensions, renovations and structural alterations. From foundations and drainage through to roofing, plastering and final finishes, we manage projects from start to completion with a focus on quality workmanship and clear communication.

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  • Loft Conversion Company in Bloomsbury

    Since 2016, with a commitment to quality and customer satisfaction, we have specialized in a wide range of services tailored to meet your project needs. From comprehensive general Building Works to specialized services such as Piling Foundations, Drone Survey and Mapping, and Civil Engineering, we bring expertise and reliability to every endeavour. At Mirma Construction, our dedicated team of professionals combines years of experience with cutting-edge technology to deliver outstanding results. Whether you're envisioning a new construction project, enhancing existing structures with house extensions, or transforming landscapes with our Soft and Hard Landscaping services, we prioritize precision and attention to detail. Our mission is to exceed expectations by providing sustainable, efficient, and aesthetically pleasing solutions that stand the test of time. We take pride in our ability to deliver projects on schedule and within budget, ensuring seamless collaboration and transparent communication throughout. Explore how Mirma Construction can turn your vision into reality. Contact us today to discuss your next project and discover why we're a trusted partner in construction innovation.

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  • Loft Conversion Company in Bloomsbury

    Hi I’m Michael owner of ANGULARIS Developments. We are an established building company with expertise in Loft Conversions, Extensions, Refurbishments and New Build Developments. Having been in the business for over 25 years we have a wealth of experience and expertise in the construction business. Able to offer design and build services and advice on your next project. We look forward to hearing from you and working with you to bring your dreams to reality

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  • Loft Conversion Company in Bloomsbury

    An established and proven family business who have recently partnered with Tf builders to become Thomas Richards. Still working to the highest standards. Specialising in new build developments Extensions and conversions

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  • Loft Conversion Company in Bloomsbury

    We are a conscientious,Friendly polite teame and we take pride in our work

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  • Loft Conversion Company in Bloomsbury

    I’m very reliable person

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  • Loft Conversion Company in Bloomsbury

    I been Building lofts for a company in south london

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  • Loft Conversion Company in Bloomsbury

    New to ‘MyBuilder’. A qualified Architectural Technologist (CIAT accredited) with over 12 years industry experience ranging from high-end commercial, residential, retail (such as KFC, Wasabi, Starbucks, Watirose, Subways etc) and Stadium projects. All architectural & struc services are offered from planning to building control packages up to completion. Please contact us to determine the level of service you require and to make a FREE initial assessment and provide a fee proposal.

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  • Loft Conversion Company in Bloomsbury

    26 years of carpentry & Joinery experience from Loft conversions to extensions.My name has been built on the recommendations given from our customers,And we pride ourselves on meeting the customer needs and requirements no job too big or small I And happy to discuss any job over the phone or meet in person for any quotes.

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  • Loft Conversion Company in Bloomsbury

    From Planning to Completion We help homeowners and developers expand their living spaces and portfolios with high-quality construction, expert craftsmanship and fully comprehensive turnkey managment. Our Expertise: ✅ Loft Conversions – Maximise unused space and add value to your home. ✅ Building Extensions – Seamlessly expand your living area with high-quality construction. ✅ HMOs – Convert properties into high-yield, compliant Houses in Multiple Occupation. ✅ New Builds – From foundation to finish, we bring new homes to life. Why Choose Us? ✔ Professional & reliable team ✔ High-quality materials & modern styles ✔ Tailored solutions to suit your vision Let us help you create more space with precision and expertise.

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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.

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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.

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