Loft Conversion Companies in South Croydon

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 4.7 (11 reviews)

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Some of our top rated loft conversion companies in South Croydon

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AJP CONTRACTORS
Rating: 5 out of 5
Loft Conversion Company in South Croydon
We are a small company of builders ( 8 persons) who specialises in wide range of building works. The best thing to know more about us and our work is to contact by phone or email and we could arrange meeting.
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Latest review:
Loft Conversion- 26 Jul 2023
Adrian was very professional and completed the work to an excellent standard. When we extended the scope of work, he was very accommodating and provided great solutions as we incurred challenges. Will definitely be using AJP again.
5 Star Renovations
Rating: 5 out of 5
Loft Conversion Company in South Croydon
Hello, We are a home renovation company specialising in Kitchens, Bathrooms and all other internal works. High quality work whilst working at a good pace to ensure completion. We look forward to working with you.
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Latest review:
Plastering- 25 Jul 2024
Lewis and his team were very professional. They treated my house with respect. They delivered the job on time and to an excellent standard. Competitive price and very efficient service, will definitely use him again.
George E Construction
Rating: 5 out of 5
Loft Conversion Company in South Croydon
Hi , I have been doing so many renovations ,extensions and conversions. I am a professional carpenter/furniture maker by trade too. I have carried out and delivered so many beautiful homes to my clients over last 30 years. I am very confident and reliable on my work and schedule and very happy to discuss your upcoming projects.
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Latest review:
George has worked on 2 projects with me so far. He's my go too builder and I'd recommend him above anyone else. The project we worked on together included a loft and extension on one project and another loft and extension on another. Both projects were stripped right back and the finished product was brilliant. George is on-site every day and runs the job in a professional manor. Works well with neighbours and keeps the area clean as well. His workmanship is great but his carpentry skills are on another level. He'll make wardrobes fit stairs etc. the finishing on his projects are sensational. A must hire!
SDR Carpentry And Construction
Rating: 5 out of 5
Loft Conversion Company in South Croydon
I have 14 years experience in Carpentry, I cover all types of carpentey and construction. The work I undertake is a wide range if work consisting of.loft conversions, garden rooms Bespoke wardrobe, Kitchen fitting, Door hanging, First fix, Second fix, Building work
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Latest review:
Joinery & Cabinet Making- 15 Oct 2018
We hired Sam to build us some shelves and storage units in our two alcoves. He was very professional throughout and performed an excellent job whilst keep the house clean and tidy considering the weather conditions. He even assisted with extra design elements that were not part of the original scope. Overall the work was done on time, to the amount quoted and to a high standard. A very friendly and helpful service and always willing to go a step further than required. We would recommend Sam if you require any sort of carpentry assistance around your home.
Angley Building Solutions Ltd
Rating: 5 out of 5
Loft Conversion Company in South Croydon
We at Angley Building Solutions create dream kitchens, bathrooms and loft conversion perfectly suited to our clients’ requirements. We do this by providing high-end building services from our in house team. Collectively we have more than two decades of expertise, our client-focused approach will make your journey a seamless experience.
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Latest review:
Removal of old bathroom and installed a new one including tiling. Charlie and his team were friendly, helpful and very professional. I’m so happy with my new bathroom.
Calum Kennedy
Rating: 5 out of 5
Loft Conversion Company in South Croydon
We are the loft conversion specialists that have transformed hundreds of homes across the south east . Creating luxurious new spaces for customers to enjoy and adding considerable value to the property . Check a trade ✅
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Latest review:
Carpentry- 4 Oct 2022
Calum was superb, came round and quoted a competitive price and was efficient, punctual, polite and helpful. Would highly recommend him and will be using him again
K & M Roofing Solutions LTD
Rating: 5 out of 5
Loft Conversion Company in South Croydon
K & M Roofing Solutions LTD is a UK-based building and roofing contractor providing a wide range of construction, roofing and property maintenance services. We specialise in all aspects of roofing, including flat roofs and pitched roofs, roof repairs, full roof replacements, waterproofing systems, leadwork, fascias, soffits and guttering. In addition to roofing, we also carry out general building works, external repairs, remedial works, and ongoing property maintenance. Our approach is practical and transparent — we provide clear scopes of work, honest advice and detailed quotations, focusing on long-term solutions rather than temporary fixes. Whether it’s a small repair, preventative maintenance or a larger refurbishment project, every job is completed with care and attention to detail. We work with homeowners, landlords and managing agents, and all works are carried out in accordance with recognised industry best practice. Customer satisfaction, reliability and quality workmanship are at the core of what we do.
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Latest review:
Roofing (Flat)- 1 Mar 2026
Kamil came and viewed the leak and quoted to re surface the flat roof with the hydronylon system. Kamil was professional, tidy and kept me up to date on his work. I feel he wanted to do the best job at an affordable price. Would recommend.
Apex exclusives
Rating: 5 out of 5
Loft Conversion Company in South Croydon
Apex exclusives take on high end kitchen fitting and media walls , we also take on all aspects of carpentry and general building works to a bespoke standard
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Latest review:
Carpentry- 22 Oct 2025
We gave Joe what I thought would be a difficult job - replacing a non-standard sized door in a wall that's not straight, and the old door had warped because it was so close to the heat of the shower. But he was amazing! New door is solid and cut down to fit, and he even found a handle that matched all the others in the house. Work was done quickly and efficiently, and we were very pleased with the results. We are already talking to Joe about getting him back to do other jobs around the house, and I would wholeheartedly recommend him.
Shemeck Builder
Rating: 5 out of 5
Loft Conversion Company in South Croydon
We are a small team working in building industry for many years. We are experienced in all aspects of building like: Kitchen fitting, bathroom fitting, carpentry, tiling, plastering, painting and much more. Any project, any idea we can help you and you will be happy.
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Latest review:
Bathroom Fitting- 26 Jun 2022
Excellent recent bathroom project delivered by Robert and Shemeck. Everything delivered on schedule. Very tidy and considerate of working in a family home. Competitive rate, great attention to detail, completely trustworthy. I'd recommend anyone to speak to them about your project.
London project contractors ltd
Rating: 5 out of 5
Loft Conversion Company in South Croydon
Welcome to London Project Contractors LTD – Your Trusted Home Transformation Experts At London Project Contractors LTD, we specialise in bringing your property dreams to life. Whether you're looking to expand your space, upgrade your interiors, or improve your home's energy efficiency, we've got you covered. Our core services include: House Extensions – Seamlessly add space and value to your home. Loft Conversions – Turn unused lofts into stylish, functional living areas. Bathroom Fittings – High-quality installations designed for comfort and elegance. Insulation Services – Energy-saving solutions to keep your home warm and efficient. Property Conversions – Expertly transforming spaces to suit your lifestyle. With years of experience and a commitment to quality craftsmanship, we ensure every project is delivered on time, on budget, and to the highest standard. Let us help you build better – get in touch today for a free consultation!
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Latest review:
We recently had a loft extension completed along with wooden flooring throughout the house, underfloor heating installation, and a full silicone render — and we couldn’t be happier with the results! The team were an absolute pleasure to work with from start to finish. Their innovative and creative thinking really set them apart — they found smart solutions to challenges and helped us maximise space and style in ways we hadn’t even considered. What impressed us most was their attention to detail and how clean and tidy they kept the site throughout the project. It made a huge difference knowing the work was being done to such a high standard, without the usual mess and disruption. Whether it was a small detail or a big task, nothing was ever too much trouble. No job was too big or small — they approached everything with the same level of care and professionalism. If you’re looking for a reliable, forward-thinking team who take real pride in their work, I couldn’t recommend them more highly!
Crest development group ltd
Rating: 4.9 out of 5
Loft Conversion Company in South Croydon
Team of multi trade professionals specialising in plumbing, bathrooms, kitchen roofing extension, and loft conversions
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Latest review:
Great profesionals. They redo the radiators pipes and fix the problem.
Alain Carini
Rating: 5 out of 5
Loft Conversion Company in South Croydon
Hi There, I am a structural engineer with 8 years experience in residential projects (new builds and refurbishments). I have decided to start my own business as soletrader. I am proficient with structural sotware, Autocad and drainage design.
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Latest review:
Based on architect recommendation, we contracted Alain on a private basis to produce structural engineering designs for our home renovation. He undertook a site visit and then produced structural designs to support a large number of elements related to new support beams, lintels etc. These have been iterated with the architect and the process has been very smooth. He was very responsive and nice to interact with. Wouldn't hesitate to recommend as a structural engineer for the type of project we undertook (loft conversion, new pitched roof, new openings within walls and ground floor open plan conversion)
Deianoff Builders UK Ltd
Rating: 5 out of 5
Loft Conversion Company in South Croydon
At Deianoff Builders Ltd, we deliver a standard of workmanship and finish that sets us apart—quality that’s difficult to find elsewhere. Every project we take on is approached with the highest level of professionalism, precision, and pride. We are a family-run business with over 30 years of experience in building, renovation, and property conversions. Our team brings traditional values together with modern techniques to ensure consistently exceptional results that are within budget. Whether it's a full-scale extension or minor repairs, we treat every task with the same dedication, detail and care. We are fully insured and committed to a clean, respectful, and hassle-free service from start to finish. Our reputation has been built on trust, transparency, and a genuine passion for quality construction—because we believe great workmanship should last, and with us, this always speak for itself.
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Latest review:
Kitchen Fitting- 5 Aug 2022
I am pleased to recommend Mr Deianov my kitchen Fitter as first class. His ideas and recommendations has been valuable saving me money. He is clean and tidy and has worked within my budget.
M.R.Building
Rating: 4.1 out of 5
Loft Conversion Company in South Croydon
We are team of professional builders from Croydon, Surrey. We always work hard and unless client are pleased. Our knowledge and planning giving you real savings without compromise on quality. Projects are always done to top quality and on time..
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Latest review:
Extensions- 15 Nov 2017
NEVER USE Got on well at the start - worked very hard with all his team and we were very please with progress until he went on holiday and haven't been able to contact him since beginning of August. We have been left with no end of problems including basicially re-wiring all of what we had paid for, 2 fireplaces not working, patio and drive not finished and all paid for
Style Building Ltd
Rating: 5 out of 5
Loft Conversion Company in South Croydon
Style Building Limited is a leading building contractor within the residential and commercial sectors, our aim is to provide our clients with an experienced management team that can undertake the full range of construction projects, from the sensitive refurbishment such as your project to high specification new build projects.
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Latest review:
Restoration & Refurbishment- 4 Jun 2013
Kiril and his team did an excellent job. Kiril puts you at ease and he knows how to communicate well answering any queries fast. His quote was very competitive. He went out of his way to assist me with sourcing items such as coving, cupboards, ceiling roses and skirtings. Highly recommended.
A Construction and Renovation
Rating: 5 out of 5
Loft Conversion Company in South Croydon
Burtai Refurbishment Ltd is a trusted South London building and renovation company with over 20 years of hands-on experience. We specialise in loft conversions, house extensions, full home refurbishments, kitchens, bathrooms, carpentry, plumbing, and electrical work. Our team delivers high-quality workmanship, clear communication, and reliable service from start to finish. Whether it’s a small repair or a full property renovation, we provide honest pricing, detailed quotes, and a professional approach to every project. We are fully insured, offer a 10-year workmanship guarantee, and take pride in transforming homes into beautiful, functional spaces. If you’re looking for a skilled and reliable builder — we’re here to help.
Get in touch
Latest review:
Kitchen Fitting- 16 Sep 2024
Completed the job on time and to a very high standard. Was always on time. Will hire them again and definitely recommend them.

4.7

Top rated Loft Conversion Companies

Our Loft Conversion Companies in South Croydon, are rated 4.7 out of 5 based on 11 reviews from customers like you.

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What services are offered by loft conversion companies in South Croydon?

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

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 South Croydon loft conversion company.

Find a loft conversion company in South Croydon 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 South Croydon.

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 South Croydon can view your job and register their interest.

Step 2: Review and compare South Croydon 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 South Croydon 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 South Croydon 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 South Croydon

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 South Croydon?

A local loft conversion company in South Croydon 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 South Croydon 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 South Croydon 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 South Croydon

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 South Croydon before agreeing to start the work.

Do I need planning permission for a loft conversion in South Croydon?

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