Find loft conversion companies and builders near me

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 4.2 (73 reviews)

A loft conversion can transform your home, adding valuable space and functionality, but it requires the right professional for the job. With MyBuilder, finding a loft conversion company near you has never been easier. Simply post your job and you’ll be matched with interested local professionals who can help. You’ll be able to read verified reviews, compare quotes and choose the best option for your project. It's quick, easy and puts you in control.

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Some of our top rated loft conversion companies

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AVmen
Rating: 5 out of 5
We are AVmen Construction We provide a range of Design and Build services to Luxury Commercial & High-End Residential properties in a professionally estimated, planned, and controlled manner: Bathroom Design, Reconfiguration, Refurbishment/Renovation 2D/3D CAD drawings and services for complex refurbishments Extensions, Conversions, Modernisation from the scratch Kitchen Extensions and Complete Kitchen renovations Building Shell & Core, Mechanical, and Electrical Services.
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Latest review:
Carpentry- 7 Sep 2020
Amiran delivered an excellent job. The sauna was supplied devoid of full clear instructions and materials and Amiran was able to solve all the issues in a timely and satisfactory manner. Very good workmanship, attention to detail and create problem solving. Would hire again.
LUCID BUILDING LTD
Rating: 4.5 out of 5
We at Alder Tree Construction LTD are a specialists high-end London based construction company. We love what we do and pride ourselves on our work methods and exacting standards. Every project we take on receives special attention and we are heavily invested in the delivery process. A dedicated Team is assigned to each and every project so a personal service is always guaranteed. Our success is based on our honest approach.
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Latest review:
Handyman- 14 May 2018
I had an issue with one of my lights. Pawel came on time and was very helpful, polite and efficient. He did the job quicker than expected and also followed up the following day. I would highly recommend.
Beni The Builder Ltd
Rating: 5 out of 5
I am a mutli trade building company, and I carry out loft conversions, extensions, full refurbishments and renovations, new builds and garage conversions. I also carry out smaller jobs such as both interior and exterior decorating, kitchen fitting, bathroom fitting, tiling and general repair works. We also do fencing, paving and decking.
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Latest review:
Fencing- 9 Jun 2020
To say we are delighted with the results from Beni The Builder, is an understatement.They did an excellent job building a substantial retaining wall using railway sleepers and installing a new fence along the top. They also helped collect materials which enabled us to start the work sooner. Extremely capable and competent team, arrived on time and left the job site clean and tidy after completing the works. They dealt with some difficult ground works easily and expertly. Price was competitive and the quality exceeded expectations. I have no reservation recommending Beni The Builder and will invite them back for some projects we have planned in the near future.
Zek Invest
Rating: 4.4 out of 5
At Zekon Ltd, we specialise in high-quality building and refurbishment work across London. Our team has extensive experience in structural alterations, extensions, loft conversions, refurbishments, and all aspects of brickwork and carpentry. We take pride in delivering reliable, well-organised, and cost-effective solutions — always keeping our clients informed and projects running smoothly. Whether it’s a small repair or a large structural project, we approach every job with the same attention to detail and commitment to quality. Customer satisfaction is at the heart of what we do, and much of our work comes from repeat clients and recommendations. With Zekon Ltd, you can be confident your project will be completed safely, on time, and to the highest standard.
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Latest review:
Restoration & Refurbishment- 12 Oct 2018
Robert, the owner of this business vanished after completing 70% of the work. Not sure if he went back to Romania but I have tried contacting him for 2 months with no result. He told me previously he had been caught up with court cases for work he did - that should've been the alarm bells but I had already paid a deposit. Robert is very unprofessional in dealing with the customer and getting the job done. His electrician replaced my consumer unit and was meant to give me a certificate for the work - I got nothing. His plumber replaced my shower mixer but fitted back to front. His plumber also had left a valve on whilst disconnected and caused water damage to the downstairs flat, he said he would pay for it - I ended up paying up because I didn't want any disputes with my neighbour. He gave me a quote for the work at the start which we had agreed on but was increased by 30% as I was desperate to get the work done. He only arrives at work when he knows he's getting his instalment. He takes on too many jobs without completing the first one. I'm going to get a quote for the work that needs to be done, I'll be seeking my money through the small claims court if he's in the UK.
Belmax Builders ltd
Rating: 5 out of 5
We are a family run business based in rugby, with over 20 years experience in the construction industry. We specialise in extensions, loft conversions, renovations and structural and non structural alterations. We are also fully insured members of the FMB.
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Latest review:
Loft Conversion- 20 Apr 2019
Hired Rob at Belmax to convert our loft to two kids' bedrooms and bathroom. Really couldn't speak highly enough of these guys. Rob liaised with our architect (and Building Regs) from the start and did a lot of the legwork on our behalf. He gave came out and gave us a thorough quote and breakdown, which he stuck to throughout. Rob gave us a daily run through of where the job had got to and he was always happy to try and accomodate any changes or additions we wanted along the way. Rob's whole team were friendly, respectful and easy to have around the house, and great with our 3 young kids too! All in all, the kids love their new rooms and we couldn't be happier with the job. We would have absolutely no hesitation in recommending Rob and the Belmax team.
East Anglia service ltd
Rating: 5 out of 5
Providing building services in East Anglia for over 30 years. When you need construction or building work carried out to the highest standards, East Anglian Services Ltd. We've been providing high quality home improvement services for over 30 years.
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Latest review:
Groundwork & Foundations- 9 Jun 2020
Job well done and on time. Very pleased with their work
NC Construction
Rating: 4.3 out of 5
After 14 years in the trade working up from labouring to gaining NVQ qualifications, i work with a colleague under our name of NC Construction. With 25 years between us, we undertake most aspects of the building trade including traditional methods using cob and lime. New builds, extensions and barn conversions and are fully insured.
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Latest review:
Conversions - General- 30 Jun 2026
Carlo, was really polite, friendly and professional. He arrived on time, was a tidy worker and did an excellent job. Really pleased with quality of workmanship and would recommend. Will use again.
RLB Constructions
Rating: 5 out of 5
We are a family business consisting of five tradesmen each bringing different skill sets. We act with honesty and integrity to provide a professional and friendly service listening to the needs of our clients and working closely with them. With over 45 years experience we provide all building works from extensions, new builds and conversions to plastering and window replacement. We provide free quotations and although new to Mybuilder we can provide references as required.
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Latest review:
Restoration & Refurbishment- 17 Nov 2020
Richard and his team did quite a bit of renovation work on our house. We are really pleased with the results. Richard and his team (Wayne and Daniel in particular) were extremely hard working, and got the work completed as quickly as they were able to. Richard had a few issues getting materials (mainly due to the pandemic situation) while completing the work, but kept us fully up to date as to when he would be able to work, and when he couldn't and the reasons why. Richard and his team were very respectful of our house, and family at all times while working. They tidied up every day after working, which really helped as we were living in the house while the work was being completed. The finished result is something I'm very happy with. I would happily recommend Richard, and would be more than willing to have him complete other jobs for me in the future.
Garrett Building & Maintenance Ltd
Rating: 5 out of 5
Chay Garrett is the founder of the Devon Building company, Garrett Building & Maintenance Ltd. Prior to the formation of Garrett Building & Maintenance, Chay was working in the Construction, Building Maintenance and Civil Engineering fields. Garrett Building & Maintenance has been formed to provide a unique and personalised service to all of its clients and prides itself on client service.
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Latest review:
Handyman- 22 Mar 2016
Steve and Chay have completed original works I posted plus additional extensive outside work, roofing repairs and installing patio doors. They have done a splendid job & we are very happy with finish work. They were also very friendly, conscientious, respectful and trustworthy. We would definitely recommend them to anyone.
Renn joinery
Rating: 4.2 out of 5
Renn joinery is a family run company specialising in loft conversions, and most aspects of joinery and fitted wardrobes.
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Latest review:
We are extremely happy with the work carried out by Renn Joinery ,the service was very professional , they came out at estimating stage to look at the project on time ,the quotation for the work was very detailed .The work was carried out on the dates booked and to a high standard .We have no hesitation in recommending the Renn Joinery team.
IML BUILDING LTD
Rating: 4.4 out of 5
IML building ltd has over 30 years experience in the building trade, Covering York,Wetherby and selby area we have built up a huge Customer base and a great reputation for delivering quality building work throughout the area,With time served tradesman and a vast array of knowledge your building projects our in safe hands. Where fully insured and a member of the Guild of master craftsmen for your piece of mind.For a free no obligation quotation give us a call.
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Latest review:
We hired Iain to complete a rear single storey extension, to create an open plan kitchen and living space. Iain and his team were very efficient and open throughout the whole build. The work was completed in less than 3 months. Iain was very approachable and informative about the process and decisions to be made, and offered expert opinions throughout the project. We have young children and Iain and his team were very accommodating to our family life and ensuring the area was safe! We are really happy with the build overall and the quality of work produced. I would highly recommend IML Building and I would definately use for future projects.
SPVUK LIMITED
Rating: 4.4 out of 5
Saini Developers (A trading name of SPVUk Ltd) About Us At Saini Developers, we specialize in delivering high-quality construction and development projects, tailored to meet the needs of our clients. With years of experience in residential, commercial, and bespoke construction, we are committed to excellence, innovation, and customer satisfaction. Operating under the legal entity SPVUk Ltd, we combine robust business practices with creative design and expert craftsmanship to bring your vision to life. Our Services • Residential Construction: Custom homes, renovations, and extensions. • Commercial Development: Office spaces, retail stores, and mixed-use buildings. • Property Development: From planning and design to execution and handover. • Bespoke Projects: Tailored construction solutions to suit unique requirements. Why Choose Us? • Expertise: Decades of experience in the construction industry. • Quality Assurance: Stringent standards and attention to detail in every project. • Customer-Centric Approach: Transparent communication and client-focused solutions. • End-to-End Solutions: We manage every aspect of the project, from planning to final delivery. Legal & Compliance Saini Developers operates under the legal name SPVUk Ltd, registered in United kingdom.
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Latest review:
Plastering- 12 Dec 2024
Exceptional Craftsmanship and Professionalism – Highly Recommended! I am really investing so much time on this review, as i was very nervous welcoming this stranger-builder-engineer to my meeting room. Firstly what started as a plastering project won the heart of the whole building!! I will write my reviews in 3 parts, estimation-final cost accuracy, timeliness and finally feedback on the building work by my friends I recently engaged SPVUK Ltd, Mr Yogesh for an extensive project at my property in East London, which included masonry, woodwork, driveway installation, rendering, and scaffolding. I’m absolutely delighted with the results and feel compelled to share my experience. From the outset, Yogesh's team stood out with their clear communication and professional approach. They carefully listened to my requirements, offered valuable suggestions, and provided a detailed quotation that aligned with my budget. Unlike many builders, they were upfront about potential challenges and costs, ensuring there were no unexpected surprises. The quality of their work was truly outstanding. The masonry work was executed with precision, resulting in a structure that is not only sturdy but also aesthetically pleasing. The woodwork demonstrated their craftsmanship and attention to detail, adding a touch of elegance and warmth to the interiors. The driveway was installed seamlessly, with a clean and durable finish that has significantly boosted the curb appeal of my home. Their rendering work was immaculate, giving the exterior a sleek, modern appearance. Even the scaffolding, often overlooked, was set up with utmost safety and care, ensuring the project progressed without delays or risks. One aspect that particularly impressed me was their commitment to timeliness. While many builders often fail to stick to deadlines, SPVUK ltd completed every phase of the project as scheduled. This level of efficiency was remarkable, especially given the complexity of the tasks involved. Moreover, they stayed true to the agreed budget, which is something I’ve rarely experienced with contractors. They provided clear updates on costs as the project advanced, and their transparency eliminated any stress about financial overruns. The team was courteous, punctual, and highly professional throughout. They maintained a clean and organized site, which I greatly appreciated, as it minimized disruption to my daily routine. Overall, Yogesh and his team exceeded all my expectations. Their exceptional workmanship, reliability, and dedication to customer satisfaction set them apart from others in the industry. If you’re looking for a builder who respects your time, budget, and vision, I cannot recommend them highly enough. Thank you, Yogesh for transforming my property and making the entire process so smooth and enjoyable! You can reach out to me - for pictures, for security and privacy reasons.
Fletcher carpentry
Rating: 4.6 out of 5
Fletcher Carpentry Covering all first fix and second fix carpentry. Specialising in: Loft conversions, Extensions, Bathrooms, Retaining walls, And general building works.
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Latest review:
Fencing- 27 Feb 2024
Great communication throughout and carried out job swiftly and to a great standard, will consider for jobs in the future, thanks!
Irz construction ltd
Rating: 5 out of 5
Irz construction ltd was created 5 years ago always were recommend to costumers all around London Type of jobs we do Refurbishments Extension Loft conversation Gardening Driveways Painting decorating All projects we did are available to visit and see It in person also ask the owners about their experience with us The director has been 7 years on this industry previously managing another successful construction company
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Latest review:
Restoration & Refurbishment- 19 Nov 2019
Iljaz and his Team were brilliant! I was slightly concerned having no reviews. They found the leak, fixed it and patched up the wall in very tidy and professional manner. He did say he wouldn't be able to come today and updated me, however he made time to come in-between his day to sort out my issue. Not many true trades people like this and very honest and stuck to his word. I would definitely recommend him and would not hesitate to use his team again. Thank Iljaz!
Gerry & Jerry Builders
Rating: 5 out of 5
Gerry and Jerry Builders a single point solution for all your property needs, from the initial design and drawings stage, building control using authorised inspectors, party wall and excavation agreements with your neighbours and a fully managed build covering all trades and skills, we can genuinely take you from concept to completion with ease and deliver you a build on time and within budget. Each project will also have a bespoke CDM 2015 plan to ensure delivery of a safe project.
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Latest review:
Gerry and Jerry turned our ugly duckling of a house into a beautiful modern home, what more can I say!! They supported and mentored us every step of the way during the mammoth task of renovating a derelict house into our now superb family home. They succeeded in transforming the property into an absolute wow house for us and the family. We had everything refurbished from a perfectly fitted toilet fitted under the stairs, a newly fitted fabulous kitchen installed with every mod-con we required, new electrics and plumbing throughout, all the ceilings removed and replaced, damp eradicated from the property, a fantastic family bathroom fitted, and to top it all wonderful modern glass extension built with finesse which is now the heart of our home. The quotation was four A4 pages long which detailed every specification of the works line by line so we knew exactly what was being undertaken. We had regular clear communication and prompt timing throughout the project, and we are now currently being guided by them through the authority’s planning process to secure planning permission for a loft conversion. I would have no hesitation in thoroughly recommending Gerry and Jerry; they will be your project keepers helping turn your dream into reality.
Oliver & Sons Ltd
Rating: 5 out of 5
Team of experienced carpenters who are punctual, polite and willing to go the extra mile for our clientele. Between us we have over 100 years of experience in our field. We cover all carpentry work from roofing, extensions, joist and form work, Windows, flooring, to hanging doors kitchens, skirting, to bespoke joinery including design and build, staircases and cabinets.
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Latest review:
Carpentry- 5 Oct 2020
Nice guys, polite, helpful and trustworth. Helped me with a large job and I'm happy with my new roof.

4.2

Top rated Loft Conversion Companies

Our Loft Conversion Companies, are rated 4.2 out of 5 based on 73 reviews from customers like you.

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Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

Looking for loft conversion companies near you for extra living space?

Loft conversions can completely transform your home, unlocking hidden space and adding valuable new rooms that blend style with functionality. Because these projects often involve bigger structural changes, finding the right loft conversion company near you is key.

Whether you’re dreaming of a cozy new bedroom, a bright home office, or a stunning dormer or mansard extension, the right team will bring your vision to life while navigating local building regulations.

Simply post your job on MyBuilder today, and you can connect with local loft conversion companies and specialists in your area. You can then discuss your job, look at customer reviews and compare different profiles, all in less time.

What services do loft conversion companies near me offer?

A loft conversion can truly change the way you live in your home by opening up hidden space and adding much-needed rooms, from tranquil yoga rooms to practical home-offices.

Because these projects often involve complex structural work, it’s really important to hire a loft conversion builder who can get the job done safely and smoothly.

Whether you’re dreaming of a snug new bedroom, a bright and airy home office, or a beautiful dormer or mansard extension, the right loft conversion team will help bring your ideas to life while making sure everything meets local building rules.

Here are some popular services loft conversion companies can help with:

Full Loft Conversions: Transforming an empty loft into a liveable space with stairs, insulation and windows.
Dormer Loft Conversions: Extending the roof to create additional headroom and usable floor space.
Velux Loft Conversions: Adding roof windows for a cost-effective and non-intrusive loft upgrade.
Hip to Gable Conversions: Extending the side of a roof to maximise space in semi-detached and detached homes.
Mansard Loft Conversions: Major structural changes that create a full-height living area.
Loft Storage Solutions: Installing shelving, flooring and built-in storage for better organisation.
Structural Reinforcements: Ensuring your loft conversion is safe, sturdy and compliant with building regulations.

Finding a loft conversion company is easier with MyBuilder, where you can browse detailed profiles, read customer reviews, and get in touch with local loft conversion specialists near you, all in one place. Post your job today, and MyBuilder will connect you with loft conversion companies who are ready and available to help.

Types of jobs loft conversion companies can help with

If you're searching online for loft services, it’s good to know what different types there are. Whether it’s a full loft conversion, adding a dormer or mansard extension, or simply installing skylights or creating a cozy home office, a professional will work closely with you to understand your specific needs.

There are a few different types of jobs a loft conversion company can help with:

Structural loft conversions: Including dormer, mansard and hip-to-gable extensions.
Loft conversions within existing structures: Such as Velux or roof light conversions.
Storage loft conversions: ideal for maximising space with built-in shelving and flooring.
Skylight and window installations: To increase natural light and ventilation. If you’re searching for loft conversion companies near you, skip the hassle. MyBuilder makes the process so much easier.

Post your job for free today, detailing the type of loft conversion you need, and local specialists who are available and interested will get in touch. Plus, on MyBuilder you can browse tradespeople profiles, read genuine customer reviews, and view galleries of completed loft conversion projects, all in one place.

How to find a local loft conversion company with MyBuilder (in 5 simple steps)

If you’re wondering, “How do I find a loft conversion company near me?” MyBuilder makes it simpler to connect with local professionals.

Here’s how it works:

Step 1: Post your loft conversion job on MyBuilder

Use MyBuilder’s easy job posting process to create a detailed listing about the type of loft conversion you want, including any specific design ideas or requirements.

Step 2: Get matched with loft conversion specialists

Once your job is posted, MyBuilder connects you with loft conversion companies who review your project and express interest in the job.

Step 3: Review and contact interested companies

You can then browse through the profiles of loft conversion specialists who want to work with you, check their customer reviews and pictures of previous projects.

This will help you decide who to contact. Your contact details stay private until you choose to share them.

Step 4: Discuss your loft project and request quotes

Talk through your vision, timelines, and budget with loft conversion services near you. They will usually provide a quote based on the scope and complexity of your loft conversion.

Step 5: Your chosen loft conversion company starts the work

The loft conversion company will manage your project from start to finish so you can look forward to getting the extra space you’ve been dreaming of.

To give you confidence, all tradespeople on MyBuilder are verified and undergo checks at registration, such as ID checks, certifications for regulated jobs and skills assessments before they are added to the platform.

How much do local loft conversions near me cost?

Local loft conversions are usually priced per project rather than by the hour, as the work can take several weeks or even months to complete.

The overall cost will vary depending on factors like the type of loft conversion, the materials used, and the size of your property.

Here’s an overview of average costs for loft conversions in the UK:

Room-in-loft conversion: starting from around £20,200
Dormer loft conversion: starting from around £52,000
Hip-to-gable conversion: starting from around £62,000
Mansard loft conversion: starting from around £67,000

Take a look at a more detailed guide on loft conversion prices here. Prices can also vary based on location, project complexity, and any additional features such as skylights, insulation, or new staircases.

To get the best value for your loft conversion, it’s important to compare different quotes and find the right professional for your needs.

Posting your job on a local platform like MyBuilder can help connect you with loft conversion specialists near you, making it easier to find the company that not only fits your vision, but also fits your budget better.

What qualifications should loft conversion specialists have?

When you are planning a loft conversion, loft conversion companies should have the necessary experience, skills and certifications to handle structural work, insulation and finishing details effectively.

Here are the key credentials to know about when you are hiring loft conversion builders:

Industry Accreditations: Look for membership in bodies like the Federation of Master Builders (FMB) or National Federation of Builders (NFB) for high standards.
Loft Conversion Experience: Choose specialists with a proven track record in various loft styles, from dormer to mansard conversions.
Regulations Compliance: Ensure they follow UK building regulations and can secure planning permissions if needed.
Public Liability Insurance: Covers potential damages during the project.
Reviews & Portfolio: Check past work and client feedback for reliability and quality.
Clear Quotations & Contracts: Expect a detailed breakdown of costs, timelines and project scope in writing.

Tip: To ask loft conversion companies about their qualifications, simply post your project on MyBuilder and we’ll connect you with loft conversion professionals in your area.

Why hiring loft conversion companies near you is easy with MyBuilder

Post your job today and see why millions of UK homeowners use MyBuilder to find tradespeople to get the job done.

Whether you’re looking for a loft conversion company to support your home project, our online steps make it easy to find professionals nearby.

Post your loft conversion job free and receive responses only from tradespeople who are genuinely interested and available.
All companies on MyBuilder are checked for business registration and the proper skills.
Browse detailed profiles, customer reviews, and project galleries to find the right team for your needs.

Simply post your job free, and we’ll connect you with local loft conversion professionals who know design, planning, and construction.

FAQ: Your questions about loft conversions answered

What should I expect from a loft conversion company?

A specialist loft conversion company will handle the process from design through to completion. This includes providing detailed plans, dealing with planning permission or permitted development checks, ensuring structural safety (including joist strengthening and fire safety compliance), and managing all trades involved. You should expect transparent pricing, a clear schedule, and full adherence to Building Regulations.

Do loft conversion companies need insurance?

Yes. They should hold public liability insurance to cover property damage or injury, and employer’s liability insurance if they have a team. Companies offering design or structural services should also have professional indemnity insurance.

What questions should I ask before hiring a loft conversion company?

Ask whether they’ve completed similar conversions in properties like yours especially if it’s an older or listed building. Check who will manage planning applications and building control, what their typical timelines are, and whether they offer a fixed or itemised quote. It’s also useful to confirm how they handle unforeseen costs, subcontractors, and any aftercare once the project is complete.

Do I need planning permission for a loft conversion?

Not always. Many loft conversions fall under permitted development rights, especially dormer and rooflight-style conversions, provided they meet specific volume and set-back rules. However, if your home is in a conservation area, or you’re altering the roofline significantly, planning permission is usually required. A good company will guide you through the permissions process from start to finish.

How long does a loft conversion usually take?

The timeline of your loft conversion will vary lots depending on the size and type of conversion. A straightforward Velux or rooflight loft conversion can take around 4 - 6 weeks, while a dormer or mansard conversion may take 8 - 10 weeks or more. A loft conversion company should provide a clear schedule tailored to your design and property.