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Loft Conversion Companies in Addlestone

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Some of our top rated loft conversion companies in Addlestone

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  • Loft Conversion Company in Addlestone

    Visionary Design and Build is a leading design and construction firm based in London, UK, renowned for its innovative approach and commitment to excellence. Specializing in both design and construction services, Visionary offers comprehensive solutions for residential, commercial, and industrial projects. With a team of talented architects, designers, engineers, and craftsmen, Visionary brings creative vision and technical expertise to every project. They work closely with clients to understand their unique needs, preferences, and budget constraints, ensuring that each design reflects their vision while maximizing functionality and sustainability. From concept development and planning to construction management and project completion, Visionary Design and Build oversees every aspect of the building process with meticulous attention to detail and uncompromising quality. Their dedication to delivering exceptional results has earned them a reputation as one of London's most trusted design and build companies, consistently exceeding expectations and transforming visions into reality.

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  • Loft Conversion Company in Addlestone

    Very Proffesional. Punctual at all times. Work done to the highest standard at good prices. Over ten years Experience in all aspects of build work including Lofts and Extensions.

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  • Loft Conversion Company in Addlestone

    Here at 2D Designs we provide a fully bespoke design service from the initial discussions, where we listen to your requirements and needs, through the planning and building control applications. We will ensure your project is followed through the system to give you the best opportunity to realise the project you want... We can also if required recommend our own contractors to complete the works, or project manage yours. We will offer you all the services required to complete your dream project.

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  • Loft Conversion Company in Addlestone

    Hi, we specialize in Extensions, Loft Conversions and New Builds, but our team is made up of skilled tradesmen from various backgrounds. Whilst our main focus is structural and extension work, we have many years of experience in projects such as kitchens, bathrooms and renovations. We also offer independent project management for clients seeking somebody with extensive knowledge in the building industry, but who would like to use their own builders, or even new builders altogether.

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  • Loft Conversion Company in Addlestone

    Builder company, refurbishment and new build. Bespoke joinery, wardrobes, kitchens etc.

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  • Loft Conversion Company in Addlestone

    BDS is a high-end studio specialising in the Design & Build industry. We are a team of specialists designers and engineers qualifying in Architecture, Civil Engineering, Interior Design and Project Management and have years of experience in running residential and commercial projects, making sure they comply with Building Regulations, Planning Permission and local authorities.

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  • Loft Conversion Company in Addlestone

    At QC Projects , we specialise in high-quality residential and commercial construction across London and the surrounding areas. With over 10 years of industry experience, we pride ourselves on delivering projects professionally, safely, and to the highest standard from start to finish. Our services include extensions, loft conversions, full refurbishments, structural alterations, bespoke joinery, kitchens, bathrooms, roofing, fit-outs, decorating, and complete project management. Whether it’s a modern home renovation, a high-end finish, or a complex structural project, we bring the same attention to detail and commitment to quality on every job. We understand that choosing the right builder is a major decision. That’s why communication, transparency, cleanliness, and reliability are at the centre of how we operate. We work closely with clients, architects, designers, and building control to ensure projects run smoothly and are completed on time and within budget. Our team is fully committed to customer satisfaction and building long-term relationships through trust, workmanship, and professionalism. No shortcuts, no hidden surprises — just quality construction delivered properly. "Visit our website for more of our work"

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  • Loft Conversion Company in Addlestone

    Onwood Carpentry & Joinery Ltd specialises in high-quality carpentry and joinery for residential projects. We carry out first and second fix carpentry, as well as build extensions, loft conversions, undertake full renovations, delivering reliable workmanship and a professional service from start to finish. We have strong experience in residential build projects, structural carpentry, including roofs, studwork, RSJs, and all aspects of internal fit-out. We take pride in precision, organisation, and attention to detail on every job. Our services include: • First & second fix carpentry • Structural carpentry • Extensions & loft conversions and new builds We understand how important trust and communication are when working in someone’s home. That’s why we are punctual, tidy, and respectful, keeping sites safe and disruption to a minimum. We aim to complete all work to a high standard, on time and within budget. If you’re looking for a dependable carpentry and joinery company that takes pride in quality workmanship, Onwood Carpentry & Joinery Ltd would be happy to help.

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  • Loft Conversion Company in Addlestone

    The company has diversified to include architecture, build and project management – helping clients to realise their aspirations through the successful integration of these services. Challenging the traditional approach of procuring these services separately, and shown how coordinating all these disciplines under one roof achieves greater benefits across quality, time and investment.

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  • Loft Conversion Company in Addlestone

    Hi We are a company specialized only in roofs of any type (new roofs, reroofing, flat roof, pitci roof and loft conversion) during 7 years of activity we can say that we have completed around 600 properties of all types that I can confirm with hundreds of pictures. Also, the company is made up of professional roofers who face any challenges. We are looking forward to realizing more projects and making as many people happy as possible. Thanks

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  • Loft Conversion Company in Addlestone

    Hi I’m francisco i have 20 years bricklaying experience of new home builds and extensions

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  • Loft Conversion Company in Addlestone

    We give to customers gd quality On time finish work . My team hard work .always I try make some different way

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  • Loft Conversion Company in Addlestone

    At MCG Roofing contractors , our team bring together many years of roofing expertise and experience in all aspects of roofing to a diverse range of clients across a number of sectors that include, domestic, commercial, house developers, local authorities, national heritage and industrial.

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  • Lebelle Heritage & Restoration Lebelle Heritage & Restoration is a professional building and construction company specialising in renovations, refurbishments, and heritage restoration. We take on all types of projects, from full property renovations and structural upgrades to detailed interior finishes and the careful restoration of period features. Our team is skilled in both traditional craftsmanship and modern construction methods, allowing us to deliver work that is reliable, high-quality, and built to last. Whether we’re restoring the character of an older property or breathing new life into a modern home, we focus on precision, honesty, and clear communication throughout every stage of the job. We pride ourselves on delivering clean, efficient, and well-executed work that meets the needs of our clients and respects the integrity of each building. At Lebelle Heritage & Restoration, we build, renovate, refurbish, and restore with a commitment to quality and long-term durability.

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  • Loft Conversion Company in Addlestone

    I’m hard worker

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  • Loft Conversion Company in Addlestone

    Dana Business Group Ltd – Property Renovation, Extensions & Loft Conversions Dana Business Group Ltd provides professional renovation, construction, and repair services for houses and apartments. We undertake projects of any size, from small repairs to full refurbishments, house extensions, and loft conversions. Our services include: * Full and partial property renovations * House extensions and structural works * Loft conversions * Kitchen and bathroom fitting * Plumbing services * Electrical works * Painting and decorating * Flooring installation * Plastering and drywall * General maintenance and repairs We guarantee high-quality workmanship, reliable service, and strong attention to detail. Free quotes available. Competitive prices. Flexible scheduling.

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4.1

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Addlestone, are rated 4.1 out of 5 based on 8 reviews from customers like you.

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What services are offered by loft conversion companies in Addlestone?

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

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 Addlestone loft conversion company.

Find a loft conversion company in Addlestone 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 Addlestone.

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 Addlestone can view your job and register their interest.

Step 2: Review and compare Addlestone 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 Addlestone 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 Addlestone 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 Addlestone

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 Addlestone?

A local loft conversion company in Addlestone 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 Addlestone 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 Addlestone 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 Addlestone

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 Addlestone before agreeing to start the work.

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

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

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