Loft Conversion Companies in Bow

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 4.4 (11 reviews)

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Some of our top rated loft conversion companies in Bow

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Vasile Balta
Rating: 5 out of 5
Loft Conversion Company in Bow
Thank you for reading this I’m Vas( owner of BALTA COMPLETE CONSTRUCTION LTD)from 16 started as a apprentice in construction industry, have work over the years on big projects also small ones , when I was about 30 years old whit lots of experience in house refurbishment, extensions and lofts , decided to open my business, it was the best idea I take Ower focus as a business is a hight quality service, on all projects(big or small) and the feedback from the profile prof this As a person in charge whit the projects, I’m very easy to talk to, friendly , also more than happy to sort issues out Thank you for reading this As a business ower focus is on quality, high end finishes and trat each coustumer whit respect, and live them happy after the project is finished
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Latest review:
Conversions - General- 24 Apr 2026
I recently had extensive work completed in my flat by Vas, and I couldn’t be happier with the result. The service was excellent from start to finish. Not only was the quality of the work consistently high, but the whole experience was smooth and stress-free. What really stood out was Vas’s level of skill and versatility. Every aspect of the project was handled with care and professionalism — from plumbing and new water heating pipes, to new electrics, installing a new kitchen, laying a beautiful wooden floor, renovating the bathroom, and even replacing doors with a sliding door system. Each element was completed to a very high standard. On top of that, Vas was friendly, proactive, and easy to communicate with throughout. Nothing ever felt like too much trouble, and it was clear he takes real pride in delivering great results. It was genuinely a pleasure to deal with Vas, and I would highly recommend his services to anyone looking for reliable, high-quality work. Thank you again!
Eugen lofts ltd
Rating: 5 out of 5
Loft Conversion Company in Bow
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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Exquisite Design & Build Ltd
Rating: 5 out of 5
Loft Conversion Company in Bow
Welcome to Exquisite Design & Build, a premier construction company based in London. We specialise in delivering exceptional construction work and Architectural & Structural Design services to both Commercial & Residential Clients. Our comprehensive offerings include the full range of Building & Refurbishment Works, Planning Applications, 2D & 3D Design and Visualisations, Structural Design, Project Management and detailed Estimates. “Exquisite” - carries the implication that every detail of our work, is of rare and appealing excellence. We transform your vision into reality with precision and professionalism, ensuring a seamless and satisfying experience from concept to completion. Our company is TRUSTMARK registered company, a Government-endorsed sign of consumer protection for home improvements, repairs, renewable energy installations and low energy retrofits. We are also member of the FEDERATION OF MASTER BUILDERS.
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Latest review:
Exquisite Design and Build recently reworked and refurbished our new, six bedroom detached house, having previously completed a kitchen extension at our last property. Andrei’s work is of an incredibly high standard. He shows great attention to detail throughout the entire process. Not only does he execute the work beautifully, but he offers great design ideas and and suggestions. With regard to contracting, pricing and invoicing, Andrei provides clear and accurate documentation which gives us complete trust in his ability to work within our budget. Andrei and his team are an absolute pleasure to work with; hardworking, punctual and tidy. I have recommended them to three other friends, all of whom chose to work with him on their extension/refurbishment projects and were equally delighted with the results. I would not hesitate to recommend Exquisite Design and Build to anyone, regardless of the size and complexity of their project.
LLOCKBUILDING
Rating: 4.9 out of 5
Loft Conversion Company in Bow
"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:
Restoration & Refurbishment- 28 Jul 2026
Luke delivered exceptional work, completing all tasks on time and to a high standard. His team excelled in painting, decorating, and lighting, and they flawlessly installed new floorboards and skirtings in our flat. Luke was resourceful and adaptable, consistently finding solutions that aligned with our timeline and budget. Highly recommended!
KML BUILDING (UK) ltd
Rating: 4.5 out of 5
Loft Conversion Company in Bow
KML is a Central London-based building company with a strong reputation for quality, reliability, and attention to detail. We specialise in home extensions, refurbishments, HMO conversions, and general building works — providing tailored solutions for both residential and commercial clients. As a small, hands-on team, we offer a personal service from start to finish, ensuring every project meets the highest standards of craftsmanship and compliance.
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Latest review:
Bathroom Fitting- 13 Oct 2025
Camilo was supposed to meet me today to give me a quote. He missed our appointment without any notification. I am not here to chase people to do their job. The job will be advertised again, as he was not hired.
Statecraft Building Ltd.
Rating: 5 out of 5
Loft Conversion Company in Bow
We strive to provide the best building services posible within and outside London. Our company has been built on continuous recommendation, repeat custom and quality workmanship. We offer full building services and you can be sure we`ll take care of the job.
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Latest review:
Milen, initially came as I had a leak in my ensuit where the tiles had lost their grout. He was very honest in giving me advice, and regrouted at a very reasonable price. He then came a month later to remove the tiles in the shower and replace the plaster protection board, then retiled. He purchased all the products and gave me advice on the most valuable sustainable tiles. The work was carried out a to very high level, I would most definitely hire Milen in the future, and highly recommend him.
Andy
Rating: 4.8 out of 5
Loft Conversion Company in Bow
AGEV LTD – Trusted Builders in London Over 5 years of experience in loft conversions, extensions, bathrooms, kitchens, carpentry, plumbing & certified electrical work. ✅ High-quality workmanship ✅ Projects big or small ✅ Fully certified electrical jobs ✅ Clear payment plan (30/50/20) Customer satisfaction is our top priority. 📞 Get in touch – let’s bring your vision to life! --- 🏠 AGEV LTD – Reliable Home Renovation Experts Professional team with 5+ years in London. We handle everything from kitchens, bathrooms & lofts to carpentry, plumbing & electrical work (certified). No job too small – we treat every project with care. Transparent payments: 30% upfront, 50% midway, 20% on completion. ⭐️ Quality work. Happy clients. Let’s build something great.
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Latest review:
Carpentry- 4 Aug 2025
Andy is a true gentleman, a multi-skilled builder who takes great pride in the high standard of his deliverables. Outstanding work ethics and delivered in a timely manner. I will strongly recommend Andy and his wonderful team. Best, Shirley
Leo81
Rating: 5 out of 5
Loft Conversion Company in Bow
I am good at what I do and I'll do my best to get your house to look the way you want it to!
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Latest review:
Restoration & Refurbishment- 19 Apr 2025
Positively, certain aspects of the finishing, particularly tiling, were carried out to a good standard. However, the overall experience was mixed due to significant issues. There were notable challenges during the project involving basic logistics and site management, leading to considerable inconvenience that seemed avoidable. Furthermore, the quality of workmanship was inconsistent; while some parts were good, other areas involving fittings and fixtures showed a lack of attention to detail in the finish, requiring later adjustments. Communication during the process could also be difficult, particularly regarding problem-solving and planning for materials. While we appreciated the parts done well, the project was let down by these inconsistencies and process issues, leading to some ongoing snagging and disappointment.
GMG - Georgian Masters Group Limited
Rating: 5 out of 5
Loft Conversion Company in Bow
Hello. We are a new company, whose team consists of professionals with many years experience working both for residential and commercial property. You can boldly rely on the renovation of your home to our team, convince me the result will exceed expectations.
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Latest review:
Kitchen Fitting- 13 Oct 2024
Great communication, always available to clarify client questions, very diligent. Job well done and great finishing's. Thanks a lot Natella and team for all the effort
LDN Construction
Rating: 4.6 out of 5
Loft Conversion Company in Bow
With over 20 years of experience, we specialise in loft conversions, roofing, extensions and more. We primarily operate in Greater London, Our team possesses diverse skills and knowledge, ensuring top-quality results. We take pride in delivering exceptional customer service, professional workmanship, and thorough aftercare. Choose us for your next project and experience the best in the business.
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Latest review:
Bathroom Fitting- 28 Nov 2024
in my place, everything looks fine. but they used long screws penetrated the downstairs pipeline, which made my life very hard, intense relationship with neighbors, neighbors tries to break in. and this problem is still going on. i don't know how to fix it.
BuildingSolutionsGB Ltd.
Rating: 4.6 out of 5
Loft Conversion Company in Bow
Your Dream Home, Tailored to Your Budget – Gain Value, Avoid Stress, and Partner with Us for Life When you choose us, you’re not just hiring a builder; you’re gaining a trusted partner for life. We believe in creating long-term relationships with our clients, offering not just exceptional construction but a lifetime of support through maintenance, management, and future upgrades. We understand that home improvements can be a significant investment, and we’re here to help you gain the most value without compromising on quality. Whether it’s a home extension, renovation, an office fit-out or luxurious upgrade, we tailor our services to suit your budget—using value engineering to ensure you get the most out of your investment while avoiding unnecessary costs. From the very first consultation, we’re committed to delivering a stress-free experience that goes beyond just building your dream home. We’ll be with you through every stage, ensuring your property continues to perform and appreciate in value for years to come. Why Clients Choose Us: • Gain More for Your Money: We specialize in customizing solutions that respect your budget without compromising quality. Through expert design, meticulous planning, and cost optimization, we ensure you get more value for every pound spent. • Avoid the Headaches of Project Delays: You’ll never have to worry about project overruns or surprise costs. We ensure clear, transparent communication and avoid common pitfalls—giving you peace of mind and ensuring your project runs smoothly from start to finish. • A Lifelong Partnership: We’re not just building your home; we’re building a relationship for life. Whether it’s future renovations, ongoing maintenance, or property management, we’ll continue to support you long after your project is complete, ensuring your home stays in excellent condition for years to come. • Experience You Can Trust: With over 300 successful projects, our team brings experience and reliability that’s hard to match. We have worked on a wide range of projects, and our reputation for delivering exceptional results consistently is what sets us apart. • A Seamless Experience from Start to Finish: We believe that home improvement should be a stress-free experience. With us, you’ll gain the satisfaction of knowing your project is in expert hands, delivered on time and on budget. And when the work is done, we’ll be here for ongoing maintenance and support. See the Results: mytrustedbuilder co uk Our portfolio and Clients feedback specks for it self. Explore our past projects to see how we’ve helped Clients like you gain the homes they’ve always dreamed of—while avoiding the stress and complications that often come with home construction.
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Latest review:
Extensions- 3 Jan 2025
Alexandr was a pleasure to deal with, frequently visiting the site to discuss variations with us and keeping us updated with progress. Ours was a complex project, very different to a standard rear extension, and there were variations and delays, but they were dealt with professionally and we are delighted with the final result. We would use MTB again and would recommend them to anybody.
N EXTENSION KINGS LTD
Rating: 5 out of 5
Loft Conversion Company in Bow
I've been working in building trade for over 15 years , we can undertake any job small and big from foundations to the roof and anything between. We can provide any references,Me and my team take pride at what we do and we do it first time right .our work is second to none , and proof of that is that you don’t pay anything upfront till you are fully satisfied with the quality.
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Latest review:
Great job by Nick and the team, good attention to detail and very helpful, they went the extra mile to get a nice finish and make sure we were happy. We used after a neighbour also had a good experience.
CM Building LTD
Rating: 5 out of 5
Loft Conversion Company in Bow
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.
Nami Construction Ltd
Rating: 5 out of 5
Loft Conversion Company in Bow
We offer comprehensive property refurbishment services that include decorating, plumbing, electrical work, plastering, extensions, and loft conversions. Our team comprises professionals, and we ensure that all instructions are regularly reviewed with our clients throughout the duration of the project. We provide transparent and detailed estimates and updates on a regular basis to help you control your budget. Our services cater to all types of homes, such as those owned by landlords, Thank you
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Latest review:
Plumbing- 19 May 2026
Emir did a good job. The company did a bathroom refurbishment after water leak, repaired the damaged ceiling downstairs and painted the room. Emir’s attention to detail is very good and he went the extra mile to do the job properly. I will recommend his services.
Fast5 Limited
Rating: 5 out of 5
Loft Conversion Company in Bow
Are You Tired of Dealing with Builders? We Have the Solution! ✓ Honest and Transparent Pricing ✓ On-Time Project Completion ✓ One-Stop Shop for All Your Building Needs ✓ Residential and Commercial Construction Expert ✓ Health and Safety Compliant ✓ Regulatory Compliant ✓ Insured Don't let construction headaches ruin your home renovation dreams! Contact us today and experience the difference.
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Latest review:
I recently had the pleasure of working with Fast5 for the refurbishment and renovation of my house in London, and I couldn't be happier with the results. The team displayed a high level of professionalism, expertise, and attention to detail throughout the entire project. From the initial design phase to the physical construction, they demonstrated their commitment to customer satisfaction. The comprehensive range of services offered by them included architecture design, interior design, and physical construction, ensured that every aspect of my home renovation was handled with precision and completed to the highest standards. The team's expertise and experience were evident in their work.
JK PROPERTY MAINTENANCE SERVICES LTD
Rating: 4.8 out of 5
Loft Conversion Company in Bow
At Jk Property Maintenance Services LTD , our team of skilled professionals is dedicated to ensuring that your property is well-maintained and looking its best at all times. From landscaping and cleaning to repairs and renovations, we offer a wide range of services to meet your property maintenance needs. With our commitment to quality and customer satisfaction, you can trust us to take care of your property with the utmost care and attention to detail. Let us help you keep your property in tip-top shape! Quality you can trust 👌.
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Latest review:
Tiling- 2 Sep 2026
I had a leaking toilet and damaged floor tiling , John and Lance were very professional and prompt , communication throughout the work was great and work very clean . Leak all fixed and bathroom floor tiles replace and it looks great.

4.4

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Bow, are rated 4.4 out of 5 based on 11 reviews from customers like you.

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What services are offered by loft conversion companies in Bow?

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

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 Bow loft conversion company.

Find a loft conversion company in Bow 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 Bow.

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 Bow can view your job and register their interest.

Step 2: Review and compare Bow 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 Bow 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 Bow 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 Bow

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 Bow?

A local loft conversion company in Bow 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 Bow 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 Bow 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 Bow

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 Bow before agreeing to start the work.

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

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