Loft Conversion Companies in Holders Hill

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 4.2 (9 reviews)

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Some of our top rated loft conversion companies in Holders Hill

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DR Roofing and Building
Rating: 4.9 out of 5
Loft Conversion Company in Holders Hill
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.
PRT London ltd
Rating: 5 out of 5
Loft Conversion Company in Holders Hill
Hard working, easy going. I like to give the customer respect and honesty as I would like the same in return. I am a very good timekeeper and i like to give my client 100% committment to any contract,let alone what the value is.
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Latest review:
Carpentry- 19 Apr 2012
It was an absolute pleasure having Danny round to fit our new Front Door. He arrived promptly, worked extremely hard and completely the job to a very high standard. He always works with a smile on his face and is an extremely amiable person. You will not be disappointed if you hire him for the job and I'll certainly be using him again in the future.
Bawabuilder
Rating: 5 out of 5
Loft Conversion Company in Holders Hill
We can extend
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Latest review:
Fencing- 13 Mar 2026
We hired Bawa to install new fencing, and he did a fantastic job from start to finish. You can immediately tell he’s an all-rounder who understands construction very well. The work was carried out efficiently and to a high standard. Bawa has a great attitude, is very hard-working, and clearly takes pride in what he does. Communication was easy throughout, and the whole process felt smooth and professional. It was a real pleasure having Bawa work for us, and I wouldn’t hesitate to recommend him.
Narindera Construction limited
No reviews yet
Loft Conversion Company in Holders Hill
We are into construction job from 1999 and started my own bussiness 2013 and done few jobs on rated people aswell with 5star we professionally finish the job to the customer satisafiction as we can be recomonded to others aswell we are here for all your building needs we do from small job to big projects thanks to everyone for reading and giving us any opportunity to do for you any kind of construction job kind regards
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Premium Build Limited
Rating: 4 out of 5
Loft Conversion Company in Holders Hill
Premium Build Limited is a West London-based construction firm specializing in conversions, extensions, and refurbishments. With years of experience, our team delivers high-quality craftsmanship and personalized service, transforming your vision into reality. We handle every aspect of your project, from initial design to final build, ensuring seamless integration with your existing space. Serving West London and surrounding areas, we are committed to enhancing your property’s value and functionality.
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Latest review:
Insulation- 4 May 2026
Efficient, professional, and cost effective. Very good communication and I felt I could trust them. They did EPC for me. Will highly recommend.
Harwinder
Rating: 5 out of 5
Loft Conversion Company in Holders Hill
Welcome to my MyBuilder profile! With 25 years of experience in construction, I specialize in carpentry, roofing, loft conversions, and extensions. I've worked with numerous large companies, delivering high-quality results tailored to clients' needs. I'm committed to excellence, and I look forward to making your vision come to life.
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Latest review:
Roofing (Pitched)- 20 Apr 2023
Harwinder and his roofers did too quality work for us. First time we used them and we were very happy with the results. Reliable and reasonable. We would highly recommend them and we shall be using them in future
M j design and building ltd
Rating: 5 out of 5
Loft Conversion Company in Holders Hill
Construction.
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Latest review:
Loft Conversion- 27 Sep 2020
I met Jay for the first time on mybuilder.com; my job, roof extension received a huge interest; Jay was one of the first that came to discuss and he had one of the best quotes; although we discovered in the last second that the structural calculations were different from what actually the structure is, he was not afraid to get involved, and we worked along the engineer all the way through; his attitude and his team attitude was professional from day 1 until the end; the team came every day at the same hour and they were working really hard; in fact after just 1 day, the old roof was off, new structure was on with a rain proof cover; this thing told me from day 1 how professional and hard working they are and confirmed me that he was the right choice; the extension was done in half time just as a confirmation of above; they accommodated all my requests (like fitting air con pipes); the end result was great, or even better than expected; I truly recommend him and would certainly work with him in future projects.
MBT BUILDERS LTD
No reviews yet
Loft Conversion Company in Holders Hill
Loft conversion, extension, carpentry and joinery, kitchen and bathroom, house refurbishment , bespoke kitchen and wardrobes, garden
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NESIMI CONSTRUCTION LTD
Rating: 5 out of 5
Loft Conversion Company in Holders Hill
Nesimi construction ltd With over 18 years of experience, we specialise in bricklaying, driveways, and paving. We carry out all types of work including garden walls, patios, extensions, repairs, and general building. We pride ourselves on high-quality workmanship, reliability, and attention to detail. All jobs are completed to a high standard, on time, and at competitive prices. Friendly, honest, and professional service from start to finish.
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Latest review:
When Mr Nesimi came to undertake a pre-assessment for my front wall, he came across very professional and genuine and very honest about the work needed doing. He even suggested some changes to the work to reduce cost. The quote he gave me for the job was very reasonable and he was able to slot in my job within a week and arrive sharp on time at 8am and got on to the job straight away as I had a busy day at work for me to attend to. I notice that right from the start he was very clean and meticulous with the work and his job was of a very high quality ( compared to a job I had done by another builder 9 months ago). My neighbours also noticed this difference and were praising Mr Nesimi’s work. I would definitely recommend Mr Nesimi for any construction work as I felt he was very professional, reliable and honest and most of all the work was of high quality. I will be certainly calling him for my next job, most likely the driveway resurfacing and the attic conversion within the next year.
Prab builders ltd
Rating: 5 out of 5
Loft Conversion Company in Holders Hill
Prab Builders is one of the leading and fast growing constructions companies in the UK who take projects and work in a atmosphere where one can get everything under one roof. We have a team of experience people and we understand what our clients want. And as result we give total satisfaction to our customers and convert ideas into reality to give our best We are in this field from the past 18 years .Our service is professional,caring,and high quality and Customers are our First Priority
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Latest review:
Extensions- 8 Dec 2021
Me and my wife are very satisfied with Prabbuilders work. What stands out with Prab builders is that they do every task as if they are doing it for their own house and with work they are meticulous and exceptional. What we started with and how our extension looks now is simply amazing and the way they explain about what will look good(Color/ the structure etc ) is commendable as we both were not sure what decision to make, but after completion we are overjoyed to see how excellent it turned out to be now. I would recommend them anytime based on their skill ,eye for detail, being punctual and the hard-work they invest into every task to make sure we are getting the final product the way we dreamt of.
E.E Builders & Decorators
Rating: 4.7 out of 5
Loft Conversion Company in Holders Hill
With over 12 years of experience Think Beyond LTD has earned a high reputation with our professional, high standard finish, clean and tidy way of work. Loft conversions , house extensions, full house refurbishments, bathroom and kitchen fitting and much, much more ! We cover all London areas.
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Latest review:
Painting & Decorating- 1 Jul 2017
I would highly recommend these guys. They did a very high quality job decorating my lounge, dining room, hallway and stairs. They started the job on time, worked through the weekend to get the job finished in good time, left the place clean and tidy at the end of every day, and cleaned up immaculately at the end of the job. The price was also very competitive compared with other quotes I received. I hope they are available again in a few months time when I have more decorating that needs to be done.
In house builder
No reviews yet
Loft Conversion Company in Holders Hill
I have experience in fixing doors, frame, skirting, wood floring. i doing wall, cealing, boarding, stears, unit, wardrobe
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Chandi bros limited
Rating: 5 out of 5
Loft Conversion Company in Holders Hill
People know us for best finish. Having more than 15 years of experience in building work. No job big or small for us.we love what we do. You will get Perfect finishing for your job. We will finish the job on time. No delays!!
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Latest review:
Bathroom Fitting- 13 Apr 2024
Sahib singh and his team are very professional and helped me complete my requirement in a cost effective and very patient in his work. very attentive and am happy to recommend him for any work at your place.
RA Designs and Build Ltd
Rating: 5 out of 5
Loft Conversion Company in Holders Hill
We are a dynamic construction firm specialising in innovative design and high-quality building solutions for both residential and commercial projects. With a commitment to excellence and attention to detail, our team of experienced architects, engineers, and skilled tradespeople collaborates closely with clients to bring their visions to life. We prioritise sustainable practices and utilise cutting-edge technology to enhance efficiency and ensure the durability of our structures. From initial design concepts to final construction, we are dedicated to delivering projects that not only meet but exceed client expectations, creating lasting value and aesthetic appeal. Our customers consistently recommend us for our commitment to quality, attention to detail, and exceptional customer service. They appreciate our ability to turn their visions into reality while staying on schedule and within budget. Positive testimonials highlight our professionalism, seamless communication, and the collaborative approach we take throughout each project. Clients feel confident entrusting us with their building needs, knowing that we prioritise their satisfaction and work tirelessly to ensure memorable and successful outcomes.
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Latest review:
Excellent quality of work which has not caused any problems for many years. Efficient work style whilst keeping up a high standard of work.
Arka Developments
No reviews yet
Loft Conversion Company in Holders Hill
Arka Developments is a London-based design and build company specialising in residential and commercial refurbishment, house extensions, and new build projects across North West London. With a background in architecture and construction project management, we deliver well-planned, high-quality projects with a strong focus on design, cost control, and efficient execution. We offer a fully integrated service from planning and design through to construction ensuring a smooth, transparent process and consistent results. Whether you’re upgrading your home, extending your space, or delivering a development project, Arka Developments provides reliable, hands-on delivery at every stage.
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GFS Constructions Ltd
Rating: 4.9 out of 5
Loft Conversion Company in Holders Hill
1.) Renovations 2.) Paint 3.) Extensions 4.) Repairs 5.) Bathroom fitting 6.) Tiles 7:) I started my work 8 years ago.
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Latest review:
Bathroom Fitting- 8 Oct 2018
High quality work and happy with the outcome.

4.2

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Holders Hill, are rated 4.2 out of 5 based on 9 reviews from customers like you.

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What services are offered by loft conversion companies in Holders Hill?

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

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 Holders Hill loft conversion company.

Find a loft conversion company in Holders Hill 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 Holders Hill.

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 Holders Hill can view your job and register their interest.

Step 2: Review and compare Holders Hill 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 Holders Hill 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 Holders Hill 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 Holders Hill

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 Holders Hill?

A local loft conversion company in Holders Hill 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 Holders Hill 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 Holders Hill 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 Holders Hill

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 Holders Hill before agreeing to start the work.

Do I need planning permission for a loft conversion in Holders Hill?

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