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Loft Conversion Companies in West Hampstead

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

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Some of our top rated loft conversion companies in West Hampstead

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  • Loft Conversion Company in West Hampstead

    At Kandola Uk Construction , our mission is to provide high-quality work and exceptional customer service that you can rely on. Whether you're here for the first time or returning as a loyal customer, we’re committed to making your experience smooth, enjoyable, and tailored to your needs. Thank you for choosing us — we look forward to helping you every step of the way.

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  • Loft Conversion Company in West Hampstead

    We cover every aspect of construction. We have over 20 years of experience in the industry. We offer value for money and always take pride in our services.

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  • Loft Conversion Company in West Hampstead

    I m a builder with over 20 years experience in construction, domestic and industrial: extensions,roofing,fencing,loft conversion, paving, etc. I work together with my son.

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  • Loft Conversion Company in West Hampstead

    New build Extension Loft conversion Full refurbishment

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  • Loft Conversion Company in West Hampstead

    Hello everyone, I am a carpenter with many years of work experience, I do woodwork of various complexity! Always ready to help if needed!

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  • Loft Conversion Company in West Hampstead

    Ive been working in various construction industries for 12 years, from brick laying, basement dig outs, underpinning and specialise in waterproofing and major structural works. I have worked extensively as a site manager on central London basement developments and numerous full refurbishments at private properties throughout Wimbledon, Clapham and Hampstead. I have great partners and connections with extremely high quality professionals in the industry who never fail to deliver on time.

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  • Loft Conversion Company in West Hampstead

    Refurbishment,house extension,loft conversion,kitchen,bathroom,flooring, carpet,double glazing,plumbing,heating electric.garden,driveways.garage conversion All type of building work

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  • Loft Conversion Company in West Hampstead

    Very Experienced Well Equiped Staff Availability Time Keeping

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  • Loft Conversion Company in West Hampstead

    A professional builder having more than 10 years experience and specialty in loft conversion and full renovation of homes and commercial premises. Company are vat registered and have liability insurance Use our services for peace of mind

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  • Loft Conversion Company in West Hampstead

    **Profile:** Hi there, I’m a 43-year-old Project Manager with extensive experience in construction and a background as a trained carpenter. Over the years, I’ve had the privilege of working on a variety of projects, from loft conversions and extensions to full refurbishments. My approach is grounded in honesty, hard work, and delivering on promises. I believe in providing clear and inclusive quotes that I can confidently stand by, ensuring transparency and peace of mind throughout the process. Myself and my team are professional, friendly, and dedicated to getting the job done right, every time. Whether you’re planning a small renovation or a large-scale transformation, I am here to help bring your vision to life with skill, reliability, and attention to detail. Feel free to get in touch if you’re looking for someone who takes pride in their work and is committed to delivering exceptional results!

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  • Loft Conversion Company in West Hampstead

    Hi, I’m a professional roofer with 15 years of experience in residential and commercial roofing. I specialize in roof repairs, replacements, inspections, and storm damage restoration. I take pride in delivering high-quality workmanship, honest assessments, and dependable service. Whether you need a small repair or a full roof replacement, I’m here to help protect your home or business with a job done right the first time.

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  • Loft Conversion Company in West Hampstead

    Resst Construction Ltd has been delivering high-quality construction and refurbishment services since March 2011. With over 100 successfully completed projects, we have built a strong reputation for excellence, reliability, and attention to detail throughout South West and West London. We specialise in high-end refurbishments, transforming properties with exceptional craftsmanship and a professional approach tailored to each client’s vision. From residential renovations to complete property restorations, our experienced team is committed to delivering outstanding results on every project. Resst also focuses on Kitchen extensions, Loft conversions as well As Full house refurbs At Resst Construction, we pride ourselves on exceeding customer expectations through quality workmanship, clear communication, and dedication to client satisfaction.

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  • Loft Conversion Company in West Hampstead

    J Star Building & Roofing Ltd is a trusted and registered roofing and construction company based in London, specialising in high-quality residential and commercial roofing solutions. With years of industry experience, we offer expert services including new roof installations, roof repairs, chimney work, flat roofs, Velux windows, UPVC fascias & soffits, gutter systems, and more. We pride ourselves on delivering reliable, affordable, and long-lasting building solutions tailored to your property’s needs. Whether it’s an emergency roof repair or a full renovation, our skilled team is committed to safety, precision, and customer satisfaction. 👉 Serving London and surrounding areas 👉 Fully insured, registered, and verified team 👉 24/7 emergency repair services available 👉 Free on-site assessments and competitive pricing

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  • Loft Conversion Company in West Hampstead

    I have been working in construction for 20 years. I first started as a Carpenter did my NVQ Level 2 then worked for a company fitting kitchens and bathrooms for 2 years. After that started working on my own and then build a small team. We now specialise in lofts, extensions, full house refurbishment, kitchen fitting bathroom fitting and decorating. We are very professional, very easy to work with, and have loads of excelent references.

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  • Loft Conversion Company in West Hampstead

    Hello, We are Build Safe ltd-professional Construction Company 20 years of experience. We are proud members of Federation of Master Builders! Providing a wide range of services: Design, planning, Structural calculations, all aspects of Building works- New builds , Extensions, Loft conversions, kitchen and bathroom fitting, Window installation,refurbishments, electrical, plumbing etc. 10 years warranty and, 1m public, 5m employers liability and 1 million indemnity insurance. Please get in contact for a free quote. Thank you! Build Safe ltd

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  • Loft Conversion Company in West Hampstead

    What we specialise in: -Lofts -Extensions -Refurbishing -Outbuildings With 20+ years of experience from changing and installing new doors to complete house renovation, we’re the team you’d be looking for. We take pride in what we do from the quality to the speed to the cleanliness; we’re here to give you the ideal building experience and make the journey as stress free as possible.

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4.3

Top rated Loft Conversion Companies

Our Loft Conversion Companies in West Hampstead, 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 West Hampstead?

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

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 West Hampstead loft conversion company.

Find a loft conversion company in West Hampstead 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 West Hampstead.

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 West Hampstead can view your job and register their interest.

Step 2: Review and compare West Hampstead 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 West Hampstead 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 West Hampstead 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 West Hampstead

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 West Hampstead?

A local loft conversion company in West Hampstead 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 West Hampstead 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 West Hampstead 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 West Hampstead

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 West Hampstead before agreeing to start the work.

Do I need planning permission for a loft conversion in West Hampstead?

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

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