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Loft Conversion Companies in Greenwich

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

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Some of our top rated loft conversion companies in Greenwich

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  • Loft Conversion Company in Greenwich

    Flat roof, pitch roof, lofts and general works

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  • Loft Conversion Company in Greenwich

    Next Generation Construction Ltd is a dynamic and trusted construction firm. Firm has done some astonishing and mind boggling project. We specialize in delivering high-quality construction services across residential and commercial sectors. Our team of skilled professionals is committed to providing innovative solutions and exceptional service, ensuring each project is completed on time, within budget, and to the highest standards. With decades of industry experience, we offer a comprehensive range of services that cover all aspects of construction, from planning and design to project completion. Our approach is cantered around collaboration, with a focus on understanding each client's unique needs and transforming their vision into reality. We look forward to partnering with you on your next project.

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  • Loft Conversion Company in Greenwich

    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 Greenwich

    We specialise in upscale loft conversions and home renovations of various sizes throughout East, North, West London & Essex. With extensive experience in loft and basement conversions, kitchen extensions, and full-house renovations. We deliver your new home upgrade in an affordable price with the minimum of fuss and maximum satisfaction.

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  • Loft Conversion Company in Greenwich

    We specialise in Damproofing, Timber treatment and mould condensation issues with over 35 years experience . We also undertake extensions, loft conversions, refurbishment renovations.

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  • Loft Conversion Company in Greenwich

    An Experienced civil engineer, talented architect and group of specialized skilled workers that thrive on sharing their experience and knowledge to create comfortable, useful and aesthetic spaces. Services (In General): Design & Build works Fit-out Works Refurbishments Extension & Loft Conversions

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  • Loft Conversion Company in Greenwich

    I have been building for almost 20 years, completing my carpentry apprenticeship in New Zealand before moving to the UK permanently in 2011. I began in the UK by working for other building companies and made the decision to start my own business in 2018. I specialise in loft conversions and other refurbishments such as kitchens and bathrooms. I am also able to do bespoke carpentry work such as custom wardrobes and other built in storage spaces.

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  • Loft Conversion Company in Greenwich

    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!

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  • Loft Conversion Company in Greenwich

    Hello, I started this business with a view to providing a stress free service after seeing friends and family basically being ripped off by builders. We will quote you fairly, and work around your needs and requirements. We have multiple years of experience and can tackle all and any job. Personally, I have always loved the transformation & working with people to achieve whatever their property goals maybe. Whilst Loft conversions, rear Extensions, full refurbishments of residential property is what my teams are specialist at, we can do so much more. We will be competitively priced and we will complete your work as our own. Please feel free to contact us for an estimate. Regards Raj

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  • Loft Conversion Company in Greenwich

    Hello, I am an architecture designer with experience designing residential projects. I am very thorough on my process and listen to what you want/need. By working over time with clients,I understand that my job as an architect is to get an understanding of the client’s needs and bring you to a point where what you’re thinking is no 1. Clear and no 2. You’re able to see it. This is my approach to designing. I hold a first class bachelor’s in architecture and a master’s in Architecture with experience making planning applications , renovations and extensions. I also do interior designs. Send a message! Let us bring your project to life. Faith.

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  • Loft Conversion Company in Greenwich

    Drylining, ceilings, plasterboard works

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  • Loft Conversion Company in Greenwich

    Hi We are specialise in most of building works including full refurbishment ,extensions,kitchens and bathrooms installation .Member of British KBB Installation Institute.

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  • Loft Conversion Company in Greenwich

    Dear Sir/Madam, I am an experienced and qualified GAS SAFE 543872 and NICEIC MEMBER D606171 for more then 8 years and I’m trading my business since year 2000. Last few year we was successful complicated to high standard 13 lofts and 7 extension plus around 30 new boiler installation every year and around 15 new rewinding protects per year. We will look after your and yours project from start to finish. Our team is fully tried and we are fully insured for the work we do. Bob Vlahov

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  • Loft Conversion Company in Greenwich

    Everything in construction

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  • Loft Conversion Company in Greenwich

    Woodford Construction Services Ltd (WCSL) is a building, construction, and refurbishment company, which has been established for more than 25 years. As reputable building contractor, WCSL is able to offer a wealth of experience, having undertaken a broad spectrum of projects in the past. From small residential refurbishments, to large scale, high-value commercial developments, we are confident that we can provide the skills and services that your building project will require. WCSL offer a range of construction services, from architecture and interior design, to building and refurbishment. We have established and developed a diverse variety of expertise, which can be evidenced through our extensive portfolio of previous commissions. From minor alterations, to larger home builds, we have previously taken on a variety of internal and external residential projects. These have included extensions, loft conversions, and various internal refurbishments, including interior fit outs. We have also been involved in a wide range of commercial construction projects. This has ranged from new build construction, to the extensive refurbishment of flats, houses, offices and industrial units.

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4.6

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Greenwich, are rated 4.6 out of 5 based on 9 reviews from customers like you.

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What services are offered by loft conversion companies in Greenwich?

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

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 Greenwich loft conversion company.

Find a loft conversion company in Greenwich 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 Greenwich.

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 Greenwich can view your job and register their interest.

Step 2: Review and compare Greenwich 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 Greenwich 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 Greenwich 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 Greenwich

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 Greenwich?

A local loft conversion company in Greenwich 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 Greenwich 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 Greenwich 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 Greenwich

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 Greenwich before agreeing to start the work.

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

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

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