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

Loft Conversion Companies in Willesden

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

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 Willesden

1748 Results

Sort by:

  • Loft Conversion Company in Willesden

    London Carpentry Ltd is a carpentry base company with a great team of all trades.Specialising in lofts conversion, fitting kitchens, bathrooms, bedroom fit outs and all general building works.

    Get in touch
  • Loft Conversion Company in Willesden

    With over 35 years of construction experience and a management team consisting of engineers, architects, and master builders we have all your construction needs covered. Dolmen is committed to providing high-end quality builds at unmatchable value. Our consistency in providing professionally managed exceptionally outstanding projects has made us one of the leading bespoke construction companies in the Uk. Get in touch today and find out how we can build your future today.

    Get in touch
  • Loft Conversion Company in Willesden

    .

    Get in touch
  • Loft Conversion Company in Willesden

    My business specialises in carpentry, loft extensions, general building etc. We undertke all tasks, and we are able to provie service to all customers who are in need of professional cunstruction workers. We have been specialising in carpentry for the past 20+ year, and have also been taking part in general building as well. There is no task that we can't do. We provide top grade work, and we do it quickly and efficiently.

    Get in touch
  • Loft Conversion Company in Willesden

    Hi, I’m jas from joshan builders. With over 15 years in the trade, I specialise in high-quality loft conversions / extensions/ new builds. I take pride in clear communication, reliable timelines, and attention to detail on every project. 📍 Where I work: tottenham, I cover surrounding areas up to 20 miles 🔧 Special skills: Structural work, bespoke carpentry, accurate quoting, and managing full renovations. ✅ Why hire me: I’m committed to getting the job done right — first time, on time. Let’s talk about your project — I’d love to help bring it to life!

    Get in touch
  • Loft Conversion Company in Willesden

    At Capable Renovations, other than providing top-notch roofing services, we deliver construction projects that exceed our clients' expectations. As a locally-owned and operated company, we take pride in our commitment to the community and our reputation for excellence. Our mission is simple: to deliver high-quality, reliable roofing solutions at competitive prices.

    Get in touch
  • Loft Conversion Company in Willesden

    FAIZ Construction Ltd is a Gas Safe registered company. We are qualified gas engineers and plumbers with full public liability insurance. Our team of experienced professionals delivers high-quality workmanship, reliable service, and a commitment to getting the job done right first time. Gas services: boiler installation, servicing, repairs, and safety checks. • Plumbing: installations, repairs, bathroom and kitchen plumbing, leak detection. • Emergency call-outs: rapid response for urgent gas or plumbing issues. • Maintenance and upgrades: system improvements, energy-efficient solutions, and compliance work. Gas Safe registered engineers; fully qualified and up to date with regulations. • Public liability insurance for your peace of mind. • Workmanship guarantee — we stand behind the quality of our work and resolve issues promptly. • Professional, hardworking team with years of hands-on experience and dedication. Please feel free to ask any questions or request a free quote. We respond quickly and can provide references and proof of qualifications on request.

    Get in touch
  • Loft Conversion Company in Willesden

    Based in London Sort Project Management Ltd is a construction company with over 10 years experience. Since we established in 2010, we have built over 100 new homes, extensions and conversions. We specialise in refurbishments, constructing new homes, loft conversions and extensions for greater living spaces. We also offer a full-service residential Design and Build service. We also offer the following services: Landscaping & Gardening Garage & Garden Room/Summer House Construction Roofing

    Get in touch
  • Loft Conversion Company in Willesden

    Transhomes limited is a registered home improvement company offering range of services from extension to loft conversion. Our services includes extensions,loft conversions, kitchens and bathrooms, and all aspects of building work. We have public liability insurance and employers liability insurance

    Get in touch
  • Loft Conversion Company in Willesden

    At atripledivelopments, we offer a wide range of professional services with a focus on quality, reliability, and trust. Our experienced team is committed to delivering exceptional results, ensuring every project is completed on time and to the highest standards. Let us turn your vision into reality with care and expertise you can rely on.

    Get in touch
  • Loft Conversion Company in Willesden

    Here at B.B lofts & Extensions we pride yourself on customer satisfaction, we are a family run business and been trading for almost 20 years , we only use fully qualified and insured tradesmen to carry out anything we don’t do in house We carry out lofts and extensions and everything in between so feel free to get in touch for any property needs .

    Get in touch
  • Loft Conversion Company in Willesden

    Provision design & Build Limited is a family-run company that has built its reputation on the basis of quality and value of work. We pride ourselves on our high standards of work and excellent results, which have resulted in a high volume of recommendations from our clients. Our team has extensive experience in undertaking projects ranging from minor repairs and maintenance to major refurbishment ,Extensions ,Loft conversion ,New build and construction works.

    Get in touch
  • Loft Conversion Company in Willesden

    I have been working in building for 16 years I was a carpenter working in the luxury west end property developer. I have run my own team since 2010. I have taken projects worth £500k in the past. I have a great team and good customer service skills.

    Get in touch
  • Loft Conversion Company in Willesden

    Try me

    Get in touch
  • Loft Conversion Company in Willesden

    We pride ourselves on our extensive building knowledge and attention to detail; we want our customers to be happy with the product we have built. Our services include : Home Builder Loft Conversions Home Extensions Home Refurbishments Kitchen Installation We cover areas such as Hayes Town , Hayes , West drayton , Sipson , Harlington , Cranford , hayes end

    Get in touch
  • Loft Conversion Company in Willesden

    Hi, I’m Davit Okropilashvili.Together with my skilled team, we specialize in providing top-quality refurbishment services tailored to your needs. We take pride in our craftsmanship and attention to detail, ensuring your space is transformed exactly how you envision it. Let’s create something amazing together!

    Get in touch

4.2

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Willesden, are rated 4.2 out of 5 based on 9 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 Willesden?

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

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 Willesden loft conversion company.

Find a loft conversion company in Willesden 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 Willesden.

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 Willesden can view your job and register their interest.

Step 2: Review and compare Willesden 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 Willesden 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 Willesden 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 Willesden

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 Willesden?

A local loft conversion company in Willesden 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 Willesden 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 Willesden 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 Willesden

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 Willesden before agreeing to start the work.

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

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

Other tradespeople in Willesden

Cities