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Loft Conversion Companies in Muswell Hill

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Some of our top rated loft conversion companies in Muswell Hill

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  • Loft Conversion Company in Muswell Hill

    Loonsal Ltd At Loonsal Ltd, we specialise in delivering high-quality residential and commercial construction projects across London and the Home Counties. Our reputation has been built on exceptional workmanship, transparent communication and meticulous attention to detail from the initial consultation through to project completion. We provide a complete Design & Build service, managing every stage of the construction process to ensure our clients enjoy a smooth, stress-free experience. Whether it’s a small refurbishment or a full property transformation, every project is delivered to the same uncompromising standards. Our Services * House Renovations * Extensions * Loft Conversions * Commercial Refurbishments * Property Conversions * Bathrooms & Kitchens * Structural Alterations * Carpentry & Joinery * Plumbing & Electrical Coordination * Painting & Decorating * Property Maintenance * Project Management Why Choose Loonsal Ltd? * Professional, fully managed service * High-quality craftsmanship with attention to every detail * Clear quotations with honest pricing * Reliable, punctual and tidy workforce * Excellent communication throughout the project * Fully insured company * Commitment to completing projects safely, on time and within budget We understand that your property is one of your most valuable investments. That’s why we treat every project with the care, professionalism and respect it deserves. Our goal is simple: deliver outstanding results that exceed expectations while building long-term relationships with our clients. If you’re looking for a dependable contractor who values quality, professionalism and customer satisfaction above all else, Loonsal Ltd is ready to help bring your project to life.

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  • Loft Conversion Company in Muswell Hill

    Hi,i work very well and im very carefull about thier work.

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  • Loft Conversion Company in Muswell Hill

    Adding value to Clients and improve building standards. Managing costs and timing in order to get best value for your money 🇬🇧

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  • Loft Conversion Company in Muswell Hill

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

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  • Loft Conversion Company in Muswell Hill

    We are a loft conversion specialist company with over 20 years experience based in Hadley Green High Barnet. We pride ourselves on the quality of our work and making sure the work is carried out in accordance with building regulations. In addition to loft conversions we also carry out first and second fix carpentry jobs including installation of new staircases, handrail & spindles, new doors, door linings, fencing, decking, flooring and other related jobs.

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  • Loft Conversion Company in Muswell Hill

    Experiences Multi-Trade Builder- 25+ years in Construction . With over two decades of hands on experience in the construction industry, I deliver high quality workmanship across a wide range of trades. My skills cover every aspect of building and property improvement, including: - Plastering & Painting (Flawless finishes and attention to detail) -Tiling & Screeding (Precision work for long lasting, attractive surfaces) - Carpentry (Custom solutions for interiors and exteriors) -Groundwork (Block paving, fencing, and landscaping projects. - General Handyman Services (efficient solutions for any repair, installation or maintenance need. I pride myself on reliability, clear communication, and a strong commitment to customer satisfaction. Whether it's a small repair or full renovation, I bring the same level of care and professionalism to every project.

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  • Loft Conversion Company in Muswell Hill

    D Ibraj – Building & Refurbishment Specialists At D Ibraj, we take pride in delivering exceptional construction and refurbishment services, combining craftsmanship, reliability, and attention to detail to achieve outstanding results. With years of experience in the industry, we offer a complete range of services including plastering, Venetian plastering, microcement, painting, decorating, tiling, plumbing, electrical work, extensions, loft conversions, brickwork, and pointing. movement cracks. damp proofing. Our team is dedicated to maintaining the highest standards of quality workmanship and customer satisfaction. Whether it’s a full home refurbishment or a bespoke decorative finish, we approach every project with professionalism, precision, and care. If you’re looking for reliable tradesmen who deliver top-quality finishes — from classic plastering to modern microcement and Venetian designs — D Ibraj is here to bring your vision to life. Services Include: • Plastering & Venetian Plastering • Microcement Finishes • Painting & Decorating • Tiling & Flooring • Plumbing & Electrical Work • Extensions & Loft Conversions • Brickwork & Pointing • Full Refurbishments

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  • Loft Conversion Company in Muswell Hill

    We are a London-based construction and renovation company with strong experience in both interior design and on-site construction delivery. We specialise in home refurbishments, extensions, loft conversions, and full internal fit-out works. What sets us apart is that we don’t just build — we design and plan interiors as part of the process, helping clients make the best use of their space in terms of layout, finishes, lighting, and functionality before work starts. We work across London and surrounding areas and manage projects from initial design coordination through to construction and final handover. Our skills include structural alterations, partitions, flooring, plastering, joinery, kitchens, bathrooms, lighting layouts, and full interior finishes. Clients choose us for our attention to detail, clear communication, and organised approach. Having both design and construction experience allows us to avoid mistakes, control costs, and deliver clean, high-quality results that match the agreed vision.

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  • Loft Conversion Company in Muswell Hill

    Flat roof, pitch roof, lofts and general works

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  • Loft Conversion Company in Muswell Hill

    Bluestonestate is north London based construction and loft conversion structural works reactive house extension

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  • Loft Conversion Company in Muswell Hill

    Welcome to City Seven Group – Your Trusted Partner in Construction and Home Renovations. At City Seven Group, we believe that your home is more than just a structure; it’s a reflection of your lifestyle and personality. With over 14 years experience, our dedicated team is committed to transforming your vision into reality. Whether you're dreaming of a modern kitchen, a cosy living room, an additional living space or anything down to experienced wallpaper installation, we have the expertise to bring your ideas to life. Why Choose Us? Our skilled professionals bring a wealth of knowledge and hands-on experience to every project to ensure that your renovation meets the highest standards. We understand that every client has unique needs and preferences. From the initial consultation to project completion, we work closely with you to tailor our services to fit your specific requirements and budget. We take pride in attention to detail and commitment to quality. Our goal is to deliver results that not only meet your expectations but exceed them, ensuring lasting craftsmanship in your home. Whether it's a small renovation or a large-scale project, we offer a range of services including design, remodelling, project management and more. Contact us today to discuss your next project.

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  • Loft Conversion Company in Muswell Hill

    Dayview Construction specializes in high end finishing details and top end craftsmanship throughout your project. We have a strong team of different trades to get your project to the standard everyone wants. We do carpentry (1st and 2nd fix), kitchens, bathrooms, refurbishments, extensions, loft conversions, landscaping and much more. Furthermore, we have a strong eye for detail and pride ourselves on being transparent throughout your project.

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  • Loft Conversion Company in Muswell Hill

    We are trusted builders in London and Berkshire with over 15 years of experience delivering exceptional results on both residential and commercial projects. Our team specialises in house extensions, loft conversions, and full property refurbishments, combining skilled craftsmanship with clear communication and professional project management. From small domestic renovations to large mansion houses, we take pride in providing a reliable, high-quality service that meets deadlines and exceeds expectations. Every project is handled with attention to detail, transparency, and respect for your home. If you’re looking for experienced, fully insured builders to transform your property, MCAF offers complete design-to-completion solutions tailored to your needs. Quality workmanship, honest pricing, and client satisfaction are at the heart of everything we do.

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  • Loft Conversion Company in Muswell Hill

    Hi, Our Names are Jack & Sebastian. Sebastian has been working in the construction field for the past 8 years, working on a variety of projects from basement excavations, loft extensions to full house renovations. Jack has been working in the design industry for the best part of 12 years, primarily focused in high end Residential lighting. He has an eye for detail and residential design is his passion.

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  • Loft Conversion Company in Muswell Hill

    Experienced and reliable Carpenter with 5+ years of constructio experience. Skilled in all aspects of carpentry including framing and drywall. Detail-oriented and committed to safety and quality. Ambitious Carpenter highly effective at taking on multiple projects at once. Experienced with complete home construction, as well as remodels and renovations. Skilled at unique, bespoke project work Successful at providing clients with both technical skill and creative insight.

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4.3

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Muswell Hill, are rated 4.3 out of 5 based on 10 reviews from customers like you.

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What services are offered by loft conversion companies in Muswell Hill?

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

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 Muswell Hill loft conversion company.

Find a loft conversion company in Muswell Hill 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 Muswell Hill.

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 Muswell Hill can view your job and register their interest.

Step 2: Review and compare Muswell Hill 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 Muswell Hill 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 Muswell Hill 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 Muswell Hill

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 Muswell Hill?

A local loft conversion company in Muswell Hill 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 Muswell Hill 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 Muswell Hill 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 Muswell Hill

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 Muswell Hill before agreeing to start the work.

Do I need planning permission for a loft conversion in Muswell Hill?

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

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