Loft Conversion Companies in Charterhouse

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 4.4 (12 reviews)

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Some of our top rated loft conversion companies in Charterhouse

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creative solutions 4 you limited
Rating: 5 out of 5
Loft Conversion Company in Charterhouse
a small building and restoration company, a builder with over 20 years of experience, we take proud of our projects building a good relationship with our clients.
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Latest review:
Loft Conversion- 27 Apr 2022
Completely Surpassed Expectations! We had Williams and his team in to do some under eaves storage. We had what we had in mind, which they quoted for, and whilst doing the work, they identified better ways of doing things, implemented them and still stuck to the agreed price. As these guys do this more than me, they are able to use that expereince, educate the client and achieve phenomenal results. Great value for money, now i have a large, light and usable storage space where I had next to none, my only problem is finding the stuff to fill it with. They even installed lighting meaning it works that much better. Get them in for a quote, if for no other reason than just to understand your options. His team are hardworking, friendly and do the work with a great sense of humor, taking pride in what they do. Gracias Williams!
WORKSHOP & STUDIO - BAKKER LTD
Rating: 4.8 out of 5
Loft Conversion Company in Charterhouse
Sole Trader since 2005, now a Limited Company since 2019. We Design-and-Build projects from Conversions, Extensions and New-build to Retail, Interiors, and Installations, and specialise in Carpentry, Cabinetry, Mobile Objects and Prototypes. We are architects/designers who also make/build, and carpenters/craftsmen who also design. We deal in anything bespoke, non-ordinary, at times with high or special demands. No project is too complicated or too simple. Get in touch for a free Quotation.
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Latest review:
Joinery & Cabinet Making- 1 Dec 2025
Extremely skilled and thoughtful to client
plum bros lofts ltd
Rating: 5 out of 5
Loft Conversion Company in Charterhouse
Im a loft builders, I have worked for past 15 years on lofts, I all ways give my best to costumers.All ways on time never late,all ways give costumers ideas, my work is all ways finished on time and on budget, clients are the priority they happy we are happy.
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Latest review:
Loft Conversion- 6 May 2026
Plum Bros lofts were excellent with the construction of my loft. Give quality advice following the process of the construction, on time, clean and quality build out. Plum and Nick small team but very officiant. Highly recommand fore any loft extension.
AP General Builders
Rating: 5 out of 5
Loft Conversion Company in Charterhouse
Our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. As a result, a high percentage of our business is from repeat customers and referrals. I would be more than happy to showcase the high quality of work I/we pride our self in and would welcome the opportunity to earn your trust and deliver you the best service in the industry.
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Latest review:
Handyman- 4 Feb 2019
AP General Builders completed several jobs for us; including tiling, repairing wall cracks and painting. They were quick to respond and were able to fit us in quickly. They were very professional and we are really happy with the results. We also appreciated the time they took to explain the process and to take into account using products that were child friendly etc. Would definitely use them again and will be recommending to friends.
Vadet Construction
Rating: 5 out of 5
Loft Conversion Company in Charterhouse
We are Anyfix Limited, with over 20 years of experience in the construction industry. We provide high-quality services covering everything from strip-out to brickwork, electrical, plumbing, carpentry, tiling, plastering, flooring, and painting, leaving a tidy, clean site.
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Latest review:
Bathroom Fitting- 7 Jun 2026
We recently had our bathrooms refurbished by Vasile and his team, and we are absolutely delighted with the results. From the very beginning, they were professional, reliable, kind, and exceptionally helpful. Vasile was always available to discuss every aspect of the project, taking the time to explain things clearly and answer our questions with patience and honesty. It felt as though we had a genuine partner supporting us through the renovation of our three-bedroom flat. Vasile and his team were fully invested in achieving the best possible outcome and were always willing to go the extra mile when challenges arose. The quality of their work is outstanding. They worked efficiently, kept us informed throughout, and ensured everything was completed in a timely manner without compromising on quality. We would wholeheartedly recommend Vasile and his team to anyone looking for skilled, trustworthy, and genuinely caring professionals.
Cepele Construction
Rating: 5 out of 5
Loft Conversion Company in Charterhouse
Introducing Cepele Construction Experience and Past Jobs: Cepele Construction has earned a reputation for exceeding expectations and delivering high-quality results. We have successfully completed numerous projects, such as the ones for James Smith and Teresa McTavish, ensuring that each client's unique vision is realized with excellence and professionalism. Where We Can Work: We operate primarily in London and the surrounding areas, offering our services to clients who need reliable and top-quality construction work. Special Skills: Our expertise includes loft conversions, customized construction solutions, and exceptional project management, ensuring every detail meets our high standards. Why Hire Us: At Cepele Construction, we are committed to providing top-quality services tailored to each client's needs. Our dedication to excellence and client satisfaction sets us apart as the best choice for your construction projects. For more information, visit our website at Cepele Construction
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MSC Impression Ltd
Rating: 4.9 out of 5
Loft Conversion Company in Charterhouse
We specialise in bathrooms, kitchens and general refurbishments. We can provide a complete solution. We aim to bring a high quality service without compromise. We and our staff have a clean and reliable approach to our customers.
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Latest review:
Bathroom Fitting- 30 Jan 2026
Marius and the team did an outstanding job, and much faster than we expected. Marius is a great communicator, and warned of potential issues that may arise, and possible solutions. All went according to plan and we're very happy with the results.
All Aspects Group Ltd
Rating: 5 out of 5
Loft Conversion Company in Charterhouse
All Aspects Construction is a multi-disciplinary contractor who specialise in the construction, refurbishment and maintenance of commercial and domestic buildings. We focus on delivering the very best craftsmanship in all services delivered and a quality end product through sustainable construction all within an approachable and professional manner.
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Latest review:
Painting & Decorating- 30 Apr 2019
Thoroughly recommend this Company, very professional, industrious, thorough, and exceptionally helpful, left the working areas clean and tidy, definitely value for money, delighted with the job of work carried out.
Jt building
Rating: 5 out of 5
Loft Conversion Company in Charterhouse
I have been a multi trader for over 12 years, with quite extensive experience working in majority of trade departments from kitchens, bathrooms, tiling, plumbing, doors, windows, joinery, carptentry, first fix, second fix, lofts and extensions, have seen through many projects and worked with many people. Can also assist with design ideas/plans as well as build. Happy working with small or large projects, take full responsibility and pride in my work.
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Latest review:
I couldn’t be happier with the work carried out on my home. The tiling on the ground floor, the laminate flooring upstairs, and the kitchen units were all completed to an exceptionally high standard. The attention to detail was outstanding, and everything was finished neatly and professionally. He was reliable, hardworking, and clearly takes great pride in his work. The end result looks amazing and has completely transformed my home. I would highly recommend him to anyone looking for quality workmanship.
LLOCKBUILDING
Rating: 4.9 out of 5
Loft Conversion Company in Charterhouse
"PUTTING THE TRUST AND RELIABILITY BACK INTO BUILDING" At Lock Building London, we specialise in helping you grow your vision by creating the dream home you've always imagined. We understand that your home is a reflection of your aspirations and lifestyle. Our team of skilled craftsmen will turn your ideas into reality, expanding your vision one brick at a time. From innovative designs to quality craftsmanship, we ensure that your home improvement project aligns perfectly with your vision and lifestyle. With our expertise, your dream home will not only meet but exceed your expectations, allowing your vision to flourish and your dreams to come to life
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Latest review:
Conversions - General- 15 Apr 2026
Luke and Diti are both amazing guys for this project. Honestly speaking they aren't the cheapest quote, but they are definitely beyond expectations. Luke was the only builder who gave a full transparent quote on each item and what was needed for the conversion. Really quick work and good planning because I have 2 cats and they did everything with enough people onsite to minimise the time. Speaking of work, it is good, we kept in communication and they were always happy to explain and adjust slightly according to my concern/question. Leave this comment after the work has been done for few months and everything is solid.
Smart Designs Constructors ltd
Rating: 5 out of 5
Loft Conversion Company in Charterhouse
SMART DESIGNS CONSTRUCTORS Ltd. has over 23 years of experience in building and construction, interior renovation, exterior renovation, painting, decoration, kitchen renovations and remodels, bathroom renovations and tiling, and loft or garage conversions. Additionally, we have a liability insurance policy worth 5 million pounds, we are Master Builders registered partners, and Chas health and safety registered.
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Latest review:
I used Smart Designs to carry out internal & external work and mould repair on my flat, I was very impressed with their communication throughout, they visited the property promptly and started work when they said they would. The work was completed sooner than the original date and has been finished to a high standard. I would highly recommend them.
ELB Construction services LTD
Rating: 5 out of 5
Loft Conversion Company in Charterhouse
Established, respectable construction company which specialises in all aspects of building. we pride ourselves on giving clients a personal touch. Seeing you’re project through from getting planning permission to completing works to a hi spec finish. new builds loft conversions house extensions refurbishments Basements All type of general building undertaken
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Latest review:
Extensions- 23 Dec 2022
ELB Construction completed some major garden works for me and constructed a garden office. It was a big piece of work with a lot of earth moving, significant foundations and a lot of brickwork. The ELB team, specifically Jimmy the site manager, were fantastic, always giving me the right advice about things I was not knowledgeable about, always focussed on a quality finish and flexible when we had some challenges with our neighbours. The finish is great, communication was always open and honest and they were very competitively priced. My brother in law is in corporate construction and was specifically very impressed with the quality of the brickwork that Jimmy and the team produced. Thank you to the whole team!
A&D Maintenance
Rating: 5 out of 5
Loft Conversion Company in Charterhouse
- Hanging and odd jobs - Repair - Furniture assembly - Electrical service - Painting and decorating - Pluming service - Carpentry and furnitures - Property refurbishment
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Latest review:
Fencing- 7 May 2021
Happy with the work completed and good price. Very hard working
Ed’s loft conversions Ltd
Rating: 5 out of 5
Loft Conversion Company in Charterhouse
We specialise in loft conversions, Extension to a complete house refurbishment.
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Latest review:
I engaged Edi to work on a full renovation and refurbishment of a 4 bedroom detached house with front and back gardens on Blackheath’s Cator Estate. Edi did an extensive amount of work, including stripping out; plumbing; plastering; windows installation; carpentry; and decoration. In addition, after commencing the property work, once the scaffold had been erected, following sensible advice, Edi and his team replaced the roof and fully insulated the attic; fitted additional electric points; rebuilt the garden patio; and replaced the flooring throughout, in addition to other important jobs including re rendering and pointing of chimneys, building new wardrobes in the main bedrooms; and upgrading the radiators. A new kitchen, and two new bathrooms have been fitted. The kitchen redesign meant knocking through a wall with the lounge to create a larger space. Edi is a highly skilled craftsman, who thinks creatively as he works to make best use of the space, including shelf fittings, and additional lighting for example. He has built some beautiful wardrobes, and the internal decorations have brightened up what was previously a rather shabby looking house. In addition to the above, I wish to commend Edi for his professionalism, courtesy, and passion for doing the best work possible. On all the site visits I attended, and every time I spoke with him on the phone, it was striking how much he cared about the work that he was doing, his desire to ensure that the house would look the best. I always left site visits with the feeling that he cared so much about the house that he could be safely relied on to give the best advice to enable us to make the right decisions. I also noticed that Edi and his team would take the upmost care to keep the property safe, tidy and in good shape throughout the project. He can be fully trusted to look after any site he works on. He is intelligent and careful when it comes to safety and security. It has been a pleasure for Edi and his team to work with us over a period of around 6 months, and he did so much to reduce the stress of a significant project so that we could always rely on him to work methodically, patiently and sensibly, and to make best use of the resources available. His pleasantness shines through, and everyone I know who has spoken to him has always provided me with the most positive feedback I have no hesitation in recommending Edi to anyone who wishes to engage him for future projects, and is most deserving of the good words that I and others that work with him have to say about him.
Eugen lofts ltd
Rating: 5 out of 5
Loft Conversion Company in Charterhouse
Welcome to Neugen Lofts Ltd, your premier choice for expert loft conversions with a legacy of 20 years of unparalleled experience in the industry. At Neugen Lofts Ltd, we pride ourselves on transforming ordinary spaces into extraordinary living areas that meet your unique needs and desires. Whether you're looking to create a new bedroom, home office, or entertainment space, our skilled team of professionals is dedicated to delivering high-quality craftsmanship and exceptional customer service every step of the way. We understand the importance of peace of mind when investing in your home, which is why we offer a comprehensive warranty on all our work. Our commitment to quality and customer satisfaction is reflected in every project we undertake, ensuring that your vision is brought to life with precision and care. Rest assured that Neugen Lofts Ltd is a fully licensed and accredited company, giving you the confidence that your project is in capable and reliable hands. Our team adheres to industry standards and regulations, prioritizing safety, efficiency, and excellence in every aspect of our work. Experience the difference that 20 years of expertise can make in your loft conversion project with Neugen Lofts Ltd. Contact us today to discuss your ideas and let us help you unlock the full potential of your home.
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All in ONE home experts
Rating: 5 out of 5
Loft Conversion Company in Charterhouse
All in ONE Home Experts At All in ONE Home Experts, we are your trusted partner for all your home improvement needs. Specialising in bathrooms, kitchens, general refurbishments, and all aspects of building work, we bring your vision to life with precision and care. With a commitment to excellence, our skilled team delivers bespoke solutions tailored to your style, budget, and lifestyle. Whether you’re dreaming of a luxurious bathroom, a modern kitchen, or a complete home makeover, we handle every detail from start to finish, ensuring a seamless and stress-free experience, fully insured for your peace of mind From renovations to full-scale building projects, All in ONE Home Experts combines craftsmanship, innovation, and professionalism to transform your space into something truly exceptional. Let us help you create the home you’ve always wanted.
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Latest review:
Bathroom Fitting- 12 Oct 2025
Top work thank you Nick and team sorted a botched job, all good now, lesson learnt We now have a fully functioning bathroom, happy family happy life Pay cheap pay twice !! That’s what I did Excellent work

4.4

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Charterhouse, are rated 4.4 out of 5 based on 12 reviews from customers like you.

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What services are offered by loft conversion companies in Charterhouse?

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

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 Charterhouse loft conversion company.

Find a loft conversion company in Charterhouse 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 Charterhouse.

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 Charterhouse can view your job and register their interest.

Step 2: Review and compare Charterhouse 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 Charterhouse 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 Charterhouse 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 Charterhouse

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 Charterhouse?

A local loft conversion company in Charterhouse 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 Charterhouse 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 Charterhouse 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 Charterhouse

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 Charterhouse before agreeing to start the work.

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

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