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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Reline Roofing
No reviews yet
Loft Conversion Company in South Croydon
New Roofs, Loft conversions, Lead Roofs, Exstentions, Flat Roofs, Out buildings, Guttering, Refurbishments, Repointing, Foam removal, Roof Repairs, Solar Panels, Facias & Soffits, Chimney Repairs, All other types of construction works undertaken, Want to know about your roof just ask! VISIT OUR WEBSITE FOR MORE INFOMATION.
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A P Lofts LTD
Rating: 3.7 out of 5
Loft Conversion Company in South Croydon
Loft conversion specialists with over 15 years in supplying loft conversions and extensions to our many customers. We pride ourselves on offering quality workmanship at a competitive price with a no obligation estimating service. We can also guide you from planning to completion on your new loft construction
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Latest review:
Loft Conversion- 25 Sep 2019
Job finished on time and within budget very happy with workmanship would highly recommend
Breathe Architecture & Build Ltd
No reviews yet
Loft Conversion Company in South Croydon
We manage your project from conception to completion and we help homeowners develop the space in their property to fit perfectly around the changing needs of their family. we also do full project management of your building project and have a fully qualified team of tradesman, who have the knowledge and experience to undertake any residential contract.
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surrey carpentry ltd
No reviews yet
Loft Conversion Company in South Croydon
all aspects of carpentry work undertaken and completed with high attention to detail. due to 8 years experience on the job had many different tasks to accomplish. including doors, kitchens, roofs, built-in wardrobes or even general builders works undertaken like building outhouses, gazebos and other timber -framed buildings.
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STREAMSIDE HOMES LTD
No reviews yet
Loft Conversion Company in South Croydon
Loft conversions Extensions Kitchen & Bathroom fitting Refurbishments Roofing Painting and Decorating Tiling ,General plumbing Electrical work Carpentry Gardening Renovating House or Flat No job is too big or too small 100% customer satisfaction
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CM Building LTD
Rating: 5 out of 5
Loft Conversion Company in South Croydon
At CM Loft Conversions, we specialise in luxury loft conversions, home extensions, and full refurbishments for both residential and commercial properties across London. Our dedicated team is renowned for transforming spaces with unparalleled craftsmanship and meticulous attention to detail. Whether it’s a high-end home, a modern office, or a commercial property, we deliver projects that elevate both form and function. By seamlessly blending design innovation with practical solutions, we ensure every project not only enhances the aesthetic appeal of a space but also maximises its value and usability. At CM Loft Conversions, we are passionate about creating bespoke spaces that reflect the unique needs of our clients. From concept to completion, we focus on the fine details and provide a smooth, stress-free experience. Whether you’re looking to transform your home, expand your business premises, or refurbish a commercial unit, our team is committed to delivering results that exceed expectations.
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Latest review:
I met Charlie and his team from CM Builders Ltd when they were completing a loft extension and ground floor extension for one of my neighbours. Quotation and budget I was given an estimate subject to drawings as I was on a strict budget that I had to keep to for the build. Charlie was able to help me keep to the budget, both at the final agreed plan and during the build. The project was complex in that whilst it was a loft extension, all of the house was rebuilt. The only thing kept was the external walls and first floor rafters. Whilst the footprint of the first floor was not being changed I wanted to bring it up to current building standards with extra insulation. All of the plumbing and electrics were also replaced including a new boiler. The overall build has come in on budget, save for agreed enhancements that I did not think of at the planning stage and or building regulations such as double ceiling fire plaster boards. There were also items such as the original stairs that I wanted to keep, but Charlie was able to increase the height space in the kitchen making the worktop much more usable for tall people for a larger part of the kitchen. These were suggested to me as potential options as part of the build. Stage payments The stage payments have all been sensible throughout the build and linked to the ongoing work schedule. I have not therefore had any concerns in this regard. Quality of work This was a very complicated build as unlike the ground floor the first and new second floor are “L” shaped. The new 2nd floor included an en-suite and 2 bedrooms. Overall the house has been increased from 2 bedrooms 1 bathroom, to four doubles and 2 bathrooms. The quality of work is excellent and Charlie project manages his team to ensure that they all deliver to a high standard- if it is not done correctlt they do it again, with Charlie spotting any issues. Timeline of build This has generally gone to plan very well. As with any build you have to be realistic as things will happen outside of anyone’s control. When issues have arisen Charlie manages them to a conclusion. Also be realistic if you are having to manage to a tight budget. I had to plan for various stage receipts of cash before I could order the kitchen and bathroom items - make sure you understand how this impacts the build and availability of the work force, recognising that CM Builders have to book kitchen fitters and plumbers. CM Builders are also very helpful in that they have sorted out issues with the brick work of my freestanding garage (nothing to do with the build) and also a neighbour’s wall that could have been dangerous to the public, should it have failed. Conclusion The whole family are very pleased with the outcome and we now have the equivalent of a brand new house that has been built to a very high standard. This has definitely been worth doing both from a valuation perspective and quality of life perspective. I would not hesitate to instruct Charlie and his team again.
A Lawlee General Building Services
No reviews yet
Loft Conversion Company in South Croydon
Gentleman builders of London. Approachable, easy going builders with experience and knowledge to help you from the start to the end of any project.
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Pitch Perfect
No reviews yet
Loft Conversion Company in South Croydon
Pitch perfect is an established, highly respected, Bromley based carpentry/construction company, our areas of excellence are bespoke garden rooms and loft conversions. As new members of mybuilder, Pitch perfect is happy to offer a 10% discount on labour to new customers for a limited time.
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apex roofing solitions
Rating: 5 out of 5
Loft Conversion Company in South Croydon
Dedicated roofer experince in installing , repairing and maintaing various types of roofing work including roof structures and wood work proven track record of completing projects on time within budget.
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Latest review:
Roofing (Pitched)- 14 Apr 2026
Great communication, fast and efficient were done in a day.
C S LOFTS
No reviews yet
Loft Conversion Company in South Croydon
CS Lofts are a passionate family run business specialising only in loft conversions in South London and Kent. Having built hundreds of lofts with our team of fully qualified and experienced tradesmen our reputation for quality is clearly reflected in our independent client reviews. We understand that no two loft conversions are the same and that is why we offer a tailored service that caters for the needs of every client. We offer a complete start-to-finish service, using our in-house architect means we can take responsibility for building control and planning to give you a hassle-free experience.
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Mathew Almeida
No reviews yet
Loft Conversion Company in South Croydon
Freelance Project Manager with 30 years experience in Residential D&B refurbs /New-build houses and flats . Also worked as PM @ Harrods/Selfridges/Bluewater in High End Interiors and shop fitting. Can help clients navigate projects/appoint and manage Consultants/Contractors and Local Authorities and deliver projects on time and most times under budget.
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Bowmont building services
No reviews yet
Loft Conversion Company in South Croydon
We are a building and construction company with over 25 years experience. We can undertake complete refurbishment of residential properties, including structural alterations, extensions and substantial conversions. We provide a complete end to end service & professionally manage projects working with (if required) your architects. Whether it is a small extension, refurbishment or a major reconfiguration we have the experience and capability to complete the works to the highest standards.
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AAJ Lofts and Extensions
No reviews yet
Loft Conversion Company in South Croydon
We are a family business with over 20 years experience bringing peoples dream homes to them
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Rhys Child Construction
Rating: 5 out of 5
Loft Conversion Company in South Croydon
Rhys Child Construction is a business which specialises in projects such as garden structures. Which could be anything from garden sheds, summer house and even double timber garages. We are an expanding company which now takes on Extensions and property refurbishments and much more. Please don’t hesitate to contact us. We are also proud members of Checkatrade.
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Latest review:
Rhys was quick to respond and kept in regular contact until the job commenced. The work was completed to a very high standard and the site was left very clean and tidy on completion. I have no hesitation in recommending Rhys and his work and would certainly contact him again for any future work at my property.
Knowhow decorating services ltd
Rating: 5 out of 5
Loft Conversion Company in South Croydon
This is a family run company and our main objective has been to provide the highest quality on the market. I have over 20 years experience in private properties and commercial properties. I take on full property renovations so this is not the only trade I cover, however this is the trade that I first started in 25 years ago
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Latest review:
Samouil and his team at KnowHow Decorating completed a major project restoring our house. Work scope included sorting the tired and broken windows , guttering , fascia panels. Replacing rotten window ledges was done with superbly crafted new hard wood. No task was too difficult as the house was looking shabby. Full painting inside and outside was really well done. We feel like we have a "new" house and Samouil and team are a pleasure to deal with. They go beyond to satisfy you . I do not hesitate to recommend them strongly and will use again anytime .
Paul Thorn and Associates Ltd
No reviews yet
Loft Conversion Company in South Croydon
Hi my names Paul Thorn,my Company name is Paul Thorn and associates Ltd we are based in Warlingham Surrey, we can carry out the complete project .from a site visit to arrange an architect to the finished job .we cover extension ,lofts, kitchen bathroom ,wet rooms , we can help you to get your ideas into reality
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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.