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Loft Conversion Companies in Lewes

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Some of our top rated loft conversion companies in Lewes

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  • We deliver the very best customer service and quality workmanship in our trade. Our commitment is to provde your with the highest building standards whatever size of job, big or small. We specialise in many builder trades including Loft conversions, extensions, repointing, bricklaying, roofing and roof repairs, plus general property maintenance. You can find out more by visiting our website. We take pride in our work; it makes us happy and makes our customers happy too.

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  • Loft Conversion Company in Lewes

    27 Homes offer construction services for residential homes and commercial works. This family business offers strong commitment not only to each other but to our clients. Our aim is to deliver quality services, build trust through dedication, collaboration and customer satisfaction.

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  • I have been in the trade since 1993. I served a 4 year apprenticeship with a nationwide house builder, specialising in carpentry & joinery. I have completed City & Guilds, and Advanced City & Guilds, NVQ level 4. We do almost all aspects of building, From staircases to hanging doors to cut&pitching roofs. I am a fully insured, friendly, competent tradesman.

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  • Loft Conversion Company in Lewes

    We are a family run business with a large group of hard working, talented and helpful guys. We undertake all types of building works specialising in carpentry and joinery. Ranging from all aspects of first and second fix, loft extensions, oak work, barn conversions and the list grows. Having established 15 years ago we have perfected our eye for detail and always make sure work is left to perfection.

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  • Loft Conversion Company in Lewes

    I have been a self-employed builder for 30 years. Before this I worked for various employers, originally groundwork contractors then moved into conversions, refurbishment, loft conversions, extensions etc. This is the kind of work I've been employed in since becoming self-employed.

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  • Loft Conversion Company in Lewes

    Converting your loft not only adds space but also boosts your home's value. Whether you're renovating, designing a new family space, or navigating regulations, STAAC is here for you. As a family-run business serving East & West Sussex, Surrey, and London, we're proud winners of the Build Architecture Awards 2020. Our Services Include: Architectural and Engineering Expertise: Our team includes 3 architects, 2 planning experts, 5 structural engineers, and 3 admin pros. This allows us to handle everything from beginning to end. Tailored Solutions for Every Type of House: We're experts in loft conversions for all kinds of homes, whether it's a Victorian terrace, a modern townhouse, or a suburban semi-detached. End-to-End Project Management: Our administrative team ensures efficient acquisition of permits. This saves you time and the hassle of dealing with multiple contractors. Transparent Pricing and Incredible Value: We provide transparent pricing with no hidden fees.

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  • Loft Conversion Company in Lewes

    I have 8 years experience working in East Sussex and surrounding areas with great reviews on Facebook from all my customers I specialise in all aspects of carpentry such as first fix , roofs timber frame , loft boarding , garden rooms , summer houses etc..

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  • Loft Conversion Company in Lewes

    Luxe Signature Homes is a bespoke building company specialising in high-quality timber frame extensions, new builds, and garden rooms across Sussex and the surrounding areas. We combine modern building methods with traditional craftsmanship to deliver premium results on time and on budget. From the initial concept to the final finish, we take pride in offering a seamless, stress-free experience with meticulous attention to detail and a strong focus on customer satisfaction. Whether it’s extending your home, creating a standout garden space, or building from the ground up — we deliver every project with care, clarity, and precision. Let us help bring your vision to life.

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  • Loft Conversion Company in Lewes

    Royal Roofing is a professional roofing contractor based in Tunbridge Wells, specialising in residential, commercial, and subcontract roofing works across Kent and the South East. We provide a full range of roofing services including complete roof replacements, pitched and flat roofing systems, leadwork, fascia and soffits, guttering, roof repairs, and in-roof solar preparation works. Our team has experience delivering projects for private homeowners, developers, contractors, and local authority works to a high professional standard. At Royal Roofing, we focus on quality workmanship, reliability, and attention to detail. All works are carried out using industry-recognised materials and methods, with a strong emphasis on health & safety, site organisation, and customer satisfaction. We pride ourselves on maintaining a professional image on every project and aim to provide durable, high-quality roofing solutions backed by honest communication and dependable service. Kind Regards Tommy

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  • Complete is a multi-award winning construction company that offers a turnkey service whilst ensuring the highest standards and work practices are maintained . Respecting you and your home, we are not your ‘typical’ builders! As a team we have more than 100+ years combined experience, this knowledge is used to ensure a stress free process, our experience helps to eliminate any hidden surprises. 150+ Testimonials online and accredited by FMB & Trading standards.

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  • Loft Conversion Company in Lewes

    Hi, I’m Charlie I’m an East Sussex based Carpenter, on hand to complete all aspects of first and second fix Carpentry. For over 10 years I have worked across many households and companies in Sussex completing a variety of jobs from kitchen fitting, fitting doors, skirting, architraves, flooring and much more. I am meticulous with all my work and ensure every job is carried out to a high standard. I live in Eastbourne but open to travel across East Sussex.

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  • Loft Conversion Company in Lewes

    Hi my name is Max, I am a self employed carpenter from East Sussex specialising in loft conversions and cut and pitch roofing. We always look forward to forging new professional relationships with our customers and bringing their dreams to a reality, as we strive to create high quality work and finishes. We hope this introduction serves as a first step towards us forming a professional relationship. We look forward to hearing from you!

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  • Loft Conversion Company in Lewes

    AMBG Construction Is made up of two highly experienced top tier contractors working in a newly formed partnership providing residential renovations and a bespoke fine carpentry service with attention to detail being paramount from the offset through to the completion of any project.

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  • Loft Conversion Company in Lewes

    I am a time served carpenter. I take pride in my work and i am tidy and considerate to my clients. I am proficient in all aspects from pitching roofs to small jobs.

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  • Loft Conversion Company in Lewes

    We are a carpentry and construction company specialising in high-quality building and finishing work across residential and commercial projects. Our services cover all aspects of carpentry and general construction, including first-fix and second-fix carpentry, full refurbishments, extensions, and new builds. A key part of our work is kitchen fitting, where we install complete kitchens from start to finish. This includes unit installation, worktops, appliances, and detailed finishing, working closely with other trades to ensure a high-quality, functional, and visually impressive result. Our projects range from initial structural work and framing through to final finishes such as roofing, flooring, joinery, bespoke woodwork, and fitted interiors. We take pride in delivering work that is safe, durable, and completed to a high standard, always in line with drawings, specifications, and client expectations. Attention to detail, pride in workmanship, and a strong commitment to health and safety are at the core of everything we do. We value reliability, teamwork, and a professional approach on every site.

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5

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Lewes, are rated 5 out of 5 based on 1 review from customers like you.

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What services are offered by loft conversion companies in Lewes?

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

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 Lewes loft conversion company.

Find a loft conversion company in Lewes 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 Lewes.

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 Lewes can view your job and register their interest.

Step 2: Review and compare Lewes 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 Lewes 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 Lewes 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 Lewes

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 Lewes?

A local loft conversion company in Lewes 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 Lewes 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 Lewes 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 Lewes

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 Lewes before agreeing to start the work.

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

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

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