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Loft Conversion Companies in Clapham Common

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

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Some of our top rated loft conversion companies in Clapham Common

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  • Loft Conversion Company in Clapham Common

    "I have 15 years of experience in construction and renovations, working on both new builds and full residential refurbishments. I am highly skilled in tiling, flooring (wood), plastering, basic electrics, painting, furniture assembly, and plumbing. This is a trade I have always been passionate about, and I take great pride in delivering high-quality work with attention to detail."If you are looking for fast and efficient work in painting, decorating, furniture assembly, cleaning, and interior organization, it would be a pleasure to help you."

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  • Loft Conversion Company in Clapham Common

    I'm a qualified carpenter for 18 years and have also picked up a host of other skills. Not only can I build you a new loft conversion and everything associated with it but I can also fully fit your kitchen, and bathroom including all associated plumbing and tiling. I have extensive experience in all aspects of the building trade and complete any task big or small.

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  • Loft Conversion Company in Clapham Common

    I like to make customers happy to have good communication as I’m a open person easy to talk with about jobs Im always on time keep my word I am a hard worker

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  • Loft Conversion Company in Clapham Common

    We are a renovation and refurbishment company delivering high quality building work across extensions, loft conversions and full home refurbishments. We work closely with homeowners to plan and deliver well-structured projects – from structural alterations and space reconfiguration to high quality finishes. Whether it’s extending a home, converting a loft or refurbishing an existing space, our focus is on building properly, not cutting corners. Our approach is hands-on and detail-driven, with clear communication at every stage. Clients value our honest advice, realistic pricing and the confidence that their project is being managed carefully from start to finish. We believe successful building projects are defined not just by how they look when finished, but by how well they are planned, coordinated and executed.

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  • Loft Conversion Company in Clapham Common

    The Britstatus Company Ltd — Professional Building Services in London About Us We are a family‑run construction company with over 5 years of experience in residential and commercial projects. We operate across London and surrounding areas, ensuring quality, punctuality, and a professional approach at every stage of construction. Our Services House renovation and full refurbishment Extensions and loft conversions Carpentry (1st and 2nd fix) Bricklaying and masonry Drywall installation and plastering Kitchen and bathroom fitting Painting and decorating Flooring (wood, tiles, laminate) Roofing and guttering Landscaping and fencing General building work Why Choose Us? Experienced and reliable team Family‑run company with high standards VAT registered and fully insured Own tools, transport, and PPE Attention to detail Free quotes Available For Private clients Construction sites Property maintenance Renovation and refurbishment Subcontracting Ready to build something great together.

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  • Loft Conversion Company in Clapham Common

    Loftnix Developments is a trusted, London-based construction company specializing in high-quality loft conversions, home extensions, and full property refurbishments. With over a decade of hands-on experience, we take pride in turning ordinary spaces into extraordinary living environments. From concept to completion, we manage every detail of your project with precision, professionalism, and a personal touch. Our team is committed to delivering work that is not only structurally sound but beautifully finished on time and within budget. Whether you're looking to create a new bedroom in your loft, expand your kitchen, or completely renovate your home, Loftnix Developments brings the craftsmanship, care, and expertise to bring your vision to life. We serve clients across North and Greater London, and our reputation is built on word-of-mouth, repeat business, and high client satisfaction. Get in touch today for a free, no-obligation quote and discover how we can help you maximize the potential of your home.

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  • Loft Conversion Company in Clapham Common

    We are a world class joinery & multi trade fit-out specialists, We have special offer for all our customers which differentiate us from different companies. We are looking forward working with you as one of our main point is to make customer comfortable during the whole project!

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  • Loft Conversion Company in Clapham Common

    Over 25 years experience in domestic and commercial renovation works, government trust mark member

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  • Loft Conversion Company in Clapham Common

    Goldenkey constructions offer a complete end-to-end service including property construction, refurbishment, renovation and maintenance. We offer an all-inclusive service for all Building and Construction Services needs with a team of Fully Qualified and Skilled Tradesmen and Engineers working alongside Architects and Interior Designers. Our Services include, Design and Build, Renovations, Loft Conversions, Extensions along with Commercial Refurbishments and Office Fit Outs.

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  • Loft Conversion Company in Clapham Common

    🏗️ Build with Confidence – Build with Us! 🏡 B.S.D Design & Build is a proud member of FMB. Not every builder is a Master Builder! In an unlicensed industry, choosing a Federation of Master Builders member gives you peace of mind, knowing we meet strict entry criteria and undergo continuous monitoring. ✅ Expert Craftsmanship ✅ On-Time & On-Budget ✅ Built to Last Trust the professionals. Contact B.S.D Design & Build today! 📞🔨

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  • Loft Conversion Company in Clapham Common

    We are experienced builders providing a range of property improvement and maintenance services. Our work includes roofing, refurbishment, interior and exterior painting, French polishing, and general property repairs. We also specialise in kitchen and bathroom fitting, ensuring all work is completed with care and attention to detail. We focus on delivering reliable workmanship, using quality materials and practical solutions to achieve long-lasting results. Whether it is a small repair, renovation, or a larger refurbishment project, we aim to complete every job efficiently and to a high professional standard. Customer satisfaction, clear communication, and dependable service are at the centre of the work we carry out.

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  • Loft Conversion Company in Clapham Common

    I’m a friendly and reliable tradesperson who takes pride in helping homeowners with their plumbing needs. From fixing leaks and replacing boilers to fitting bathrooms, I focus on doing the job right the first time. I keep things clear, fair, and tidy so you can feel confident your home is in good hands.

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  • Loft Conversion Company in Clapham Common

    Jassi Group is a professional property development and construction company with over 15 years of experience. We specialise in bespoke home extensions and residential building projects including garage / loft conversions. We pride ourselves on quality craftsmanship, efficient project management, and delivering results that enhance both living space and property value.

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  • Loft Conversion Company in Clapham Common

    Bathrooms,kitchen, painting and decorating, lofts, extensions, refurbishment

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  • Loft Conversion Company in Clapham Common

    All our works is carried out by our professional, qualified teams and project managed throughout, ensuring that all projects are within budget and meet deadlines. We guarantee complete customer service with only the highest standards of finish. We are tailored to meet all of our client’s requirements.

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4.2

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Clapham Common, are rated 4.2 out of 5 based on 14 reviews from customers like you.

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What services are offered by loft conversion companies in Clapham Common?

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

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 Clapham Common loft conversion company.

Find a loft conversion company in Clapham Common 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 Clapham Common.

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 Clapham Common can view your job and register their interest.

Step 2: Review and compare Clapham Common 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 Clapham Common 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 Clapham Common 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 Clapham Common

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 Clapham Common?

A local loft conversion company in Clapham Common 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 Clapham Common 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 Clapham Common 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 Clapham Common

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 Clapham Common before agreeing to start the work.

Do I need planning permission for a loft conversion in Clapham Common?

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

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