Loft conversion companies in West Hendon

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 4.5 (8 reviews)

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Some of our top rated loft conversion companies in West Hendon

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Arch Construction and Project Management Ltd
Rating: 5 out of 5
Loft Conversion Company in West Hendon
Arch Construction and Project Management Ltd is specialist of structural engineering, structural alterations,restoration, extensions, loft conversions and in middle&large sized projects on highest standard. We offer full building site and/or project management from concept to completion based on 22 years experience in construction industry with hassle and frustration free experience.
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Latest review:
Extensions- 12 Jan 2023
George and his team did an excellent job in building our extension and dealing patiently with our requests or changes. We had weekly face to face meetings with George and he would respond promptly to any issue. A very professional approach to the build project and an excellent result of build quality.
Housi Ltd
Rating: 5 out of 5
Loft Conversion Company in West Hendon
As Architects, developers and homeowners, we want to help other homeowners avoid the stress, confusion and money wasted on renovation works. At Housi, we help connect the dots across the various stages and different professionals required to help you get from A-Z or Design to Construction.
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Latest review:
You NEED Housi on your project, they took the stress out of our renovation!! We would highly recommend! We got in touch with Housi to help with ideas to renovate a new property I was buying. Holly from Housi helped us with architectural and industry advise throughout the process even before starting full design services which helped me understand my budget more and where items from the survey and my design ideas could overlap. As I was trying to limit costs, Housi helped develop a phased approach to the works as well as assessing options to have a self contained rental unit to bring in income to pay for the final works later. Overall, Holly helped us find minimal abortive works whilst trying to maximise value and functionality. As well as design strategy, she helped us submit a licence to alter application as we found out the house was under a covenant agreement, and managed the project through tender also - meeting with builders and getting quotes. Most importantly, she was able to advise us where builders may be overcharging so we could assess the right builders for us. Working with Housi really made a difference to our project by helping us understand the different stages of a renovation. Holly offered so much more advice and reassurance than any previous professionals we had worked with on our last house and even helped us source re-claimed steel as we wanted to be as circular as possible.
KB Carpentry
No reviews yet
Loft Conversion Company in West Hendon
Provide carpentry service since 2012 . Mainly loft extantion specialist but we can carry out smaller work as well. In partnership with professional gardening company to care about back yard as well. Public liability insurance 1000s photos from previous works. At the moment rear extension and loft extantion in semi-detached property at Edgware... Still young and motivated doing carpentry works with pleasure and 100% focused...
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Mng Roofing Ltd
Rating: 5 out of 5
Loft Conversion Company in West Hendon
Welcome to Mng Roofing Ltd – Your Local Roofing & Building Experts With over 20 years of experience, we’ve built a reputation across London and surrounding areas for reliable, high-quality construction and roofing services. Every job is handled by our trusted in-house professionals — we’re here to protect and enhance your home with care and precision. We specialise in: 👉 New Roof Installations – flat and pitched roofs in slate, tile, felt, bitumen, and modern PVC membranes. 👉 Roof Repairs & Maintenance – from small leaks to major refurbishments. 👉 Fascias, Soffits & Guttering – installation, replacement, and professional cleaning. 👉 Garage & Extension Roofs – tailored solutions for outbuildings and home extensions. 👉 Leadwork & General Roofing Services – high-quality lead flashing, detailing, and associated building work. 👉 Extensions – full design-and-build services to increase your living space and add value to your property. 👉 Loft Conversions – transforming unused lofts into bright, functional rooms while ensuring Building Regulations compliance. 👉 Outhouses – bespoke garden buildings designed and built to suit your needs, from offices to relaxation spaces. Whether you're dealing with a leak, planning a renovation, or considering a full extension or conversion, we tailor our work to suit your property and budget. We’re proud to offer honest advice, expert craftsmanship, and guaranteed results. When you choose us for your project, you’re not only getting skilled workmanship — you’re also fully protected by comprehensive insurance cover: ✅ Employers’ Liability (£10 million): Protects our team while they work on your property. If any of our staff are injured, you’re never at risk of being held responsible. ✅ Public Liability (£5 million): Covers accidental damage or injury to third parties. For example, if a falling tile damages a neighbour’s car, you’re completely protected. ✅ Products Liability (£5 million): Ensures you’re covered if any of the materials we supply and install turn out to be faulty or cause damage. In simple terms, our insurance gives you total peace of mind: whatever happens, you’re financially protected, and your property is in safe hands. 🤝 If you're looking for a builder and roofer who values safety, quality, and customer satisfaction—let’s talk. 📞 Feel free to message me now to arrange a free site visit and no-obligation quote.
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Latest review:
We recently had Mng Roofing Ltd carry out a new flat roof installation on our property, and we couldn't be happier with the results. From the first inspection to completion, the team were professional, reliable, and kept us updated throughout the process. The workmanship was excellent, and the site was left clean and tidy, and everything was completed on time. We now have peace of mind knowing our roof is watertight and backed by a guarantee. Highly recommend Mng Roofing Ltd to anyone needing quality roofing work done.
Shri krishna builders
Rating: 5 out of 5
Loft Conversion Company in West Hendon
Contact us for Brilliant and clean work with reasonable prices.experts in Bathroom fitting,Dormers and paint and decoration and roof repairs and new roofs, extension and all other kind of building works
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Latest review:
Bathroom Fitting- 10 Jan 2025
I have no hesitation in recommending Shri Krishna builders - Gagan, and his team Nitin and Sonu for all building works. I initially requested a new downstairs toilet, but they utilised their expertise for other works - a new bathroom and electrical works throughout my house. I found their work to be of a high standard, and equally importantly their manner was trustworthy, obliging - no job was too small or too big, and they were very helpful with their guidance on materials and ideas. I am sure our paths will cross again, when I next require a builder.
RADO BUILDING AND MAINTENANCE LTD
No reviews yet
Loft Conversion Company in West Hendon
I am trade builder undertake all kind of work from housing renovation such extension, loft conversation, refurbishment, roofer etc. I build my business based on my honesty, quality and one time of work schedule.
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Bulbuilder
Rating: 4 out of 5
Loft Conversion Company in West Hendon
I am from Bulgaria.
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Latest review:
Lovely father son business, professional, friendly guys. I asked them to build a plasterboard wall in order to create an extra bedroom in my house, the wall was finished well, within two days and they charged me a very reasonable rate, as a young women in business I find that tradesmen often try to overcharge me but these gentleman did not. They also took a look at leak that had occured which another professional plumber failed to solve and tried to charge me over £200 just to take a look! I have and will book them on a number of other jobs.
Asgard Construction Ltd
Rating: 5 out of 5
Loft Conversion Company in West Hendon
Asgard Construction is your trusted partner for home extensions, loft conversions, and high-end kitchen and bathroom fit-outs across London. With years of hands-on industry experience, our expert team delivers turn-key building solutions—including structural work, bespoke joinery, certified plumbing, electrical adaptation, tiling, and flooring. Fully compliant and insured with £5M Public Liability, £10M Employers' Liability, and full VAT and CIS registration, we guarantee precision, safety, and exceptional craftsmanship on every residential and commercial project. Contact Asgard Construction today to discuss your build.
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Latest review:
Getting a new builder in is always a leap of faith. I had the advantage of Tom's company being recommended by my estate agent, but it's always a bit anxious. I had nothing to worry about, and Tom made the whole experience as easy as possible. Great work, on time, and Tom and his colleagues were also good company. I very much recommend them.
Hamid siddique
Rating: 5 out of 5
Loft Conversion Company in West Hendon
NVQ Diploma Holder & CSCS Card Holder Commercial Contractor & Shop Fitter
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Latest review:
Painting & Decorating- 23 Sep 2021
Hamid is very professional and hard worker. He help me 4 days to advance my job. I strong recommend him! Emerson from Top Finish Decorator's.
DR Roofing and Building
Rating: 4.9 out of 5
Loft Conversion Company in West Hendon
Multi skilled in all aspects of roofing and building including extensions and loft conversions.Able to deliver a high standard of work and customer care.Hard working and very reliable.Over 20 yrs of experience in the roofing and building industry.All qualified and experienced people that work through this company.All new work can be guaranteed,References avalible on request.
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Latest review:
Roofing (Pitched)- 31 Aug 2020
Very satisfied with the roof repair.
S & S Builders
Rating: 5 out of 5
Loft Conversion Company in West Hendon
Hi my name is Stephen and I have 30 years building experience specialising in extensions and loft conversions I do 1 job at a time and I am on site every day. I have extensive knowledge of structural engineering I also carry building insurance .and i am a member of the National federation of builders.
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Latest review:
Loft Conversion- 9 Sep 2018
My brother and I met with many builders when looking to complete our project, a full renovation of our house and loft conversion. When we met with Stephen it was clear from the start that he has huge experience in the industry and we both felt an instance confidence in him, Stephen is a quiet man that lets the quality of his work do the talking. Stephen and his team carried out a complete renovation of the property including stripping out, structural steel installation, new roof, fitting of windows & doors, plastering, decorating, electrical rewiring, plumbing & heating, all carried out with no fuss and to a very high standard. We needed a builder that we could trust with our project as we both work full time and could not be on site every day to supervise the work. Stephen took charge of the project and his communication was excellent, always making a phone call to check any queries and to let us know how things were progressing. He was also happy to suggest changes and improvements to our plans with great vision for what would improve the end result. Minor mistakes were made during the project, but Stephen was always honest and takes a real pride in the work that carries his name, so things were always put right and with minimum fuss. Overall we feel very lucky to have found such an honest, hard working and reliable builder, we would not hesitate to recommend Stephen and if we ever carry out another project, he will always be the first man we would go to for a quote.
Abu Fahad Design & Build
Rating: 3.9 out of 5
Loft Conversion Company in West Hendon
I am an Architecture & Planning Consultant. I have been practising architecture for over four years now.I have experienced many complex planning applications and managed to achieve approvals successfully. In my team, I have structural engineers and builders to provide a full package to my clients from design to build.
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Latest review:
Architecture- 7 Feb 2019
Professional, honest and reliable.
Sagittarius Construction Limited
No reviews yet
Loft Conversion Company in West Hendon
Sagittarius started by Adrian Grzenda (myself) from Poland. A am a trained professional builder, after many years experience in building and construction I have started my own construction business, based in North London. I personally oversee all projects, and I have assembled a team of professionals to meet all needs, from builders to decorators, tilers, carpenters, electricians and plumbers.
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Sildi
No reviews yet
Loft Conversion Company in West Hendon
Paving brick work painting
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Elton Cekrezi
No reviews yet
Loft Conversion Company in West Hendon
General building works, furniture fitter, doors, kitchens..
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house maintenance ltd
Rating: 1 out of 5
Loft Conversion Company in West Hendon
loft conversion ,new build, extensions,renovation bathroom kitchen electric plumbing plasterboard plastering roofing
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Latest review:
Loft Conversion- 18 Sep 2024
He acted fraudulent and without due care and professionalism. Shortly after commencing the project, he came up with variations, denying several things were not included in quote when we asked for a complete quote for refurbishment. He then started cutting corners and did terrible unethical things which of course building controls refused to sign off and ran off with money paid to him then started threatening me which of course I had to report and document with the police. I had to correct what he did at great cost to me and waited this long just to complete the project first before taking up this matter. I kept all the records carefully and plan to sue. I recommend to stay away from Prep, his company, structural engineer etc.

4.5

Top rated Loft Conversion Companies

Our Loft Conversion Companies in West Hendon, are rated 4.5 out of 5 based on 8 reviews from customers like you.

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What services are offered by loft conversion companies in West Hendon?

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

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 West Hendon loft conversion company.

Find a loft conversion company in West Hendon 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 West Hendon.

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 West Hendon can view your job and register their interest.

Step 2: Review and compare West Hendon 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 West Hendon 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 West Hendon 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 West Hendon

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 West Hendon?

A local loft conversion company in West Hendon 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 West Hendon 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 West Hendon 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 West Hendon

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 West Hendon before agreeing to start the work.

Do I need planning permission for a loft conversion in West Hendon?

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