Loft Conversion Companies in West Drayton

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 4.1 (8 reviews)

Easily find verified West Drayton Loft Conversion Companies. Just post your job to get quotes from MyBuilder's Loft Conversion Companies in West Drayton.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated loft conversion companies in West Drayton

1241 Results

Sort by:

Apex Plan & Build LTD
Rating: 5 out of 5
Loft Conversion Company in West Drayton
Apex Plan & Build is your trusted partner in turning vision into reality. Specializing in both domestic and commercial construction, we are dedicated to transforming houses into dream homes and businesses into efficient, modern spaces. With over 30 years of collective industry experience, our team ensures every project is completed to the highest standard, offering expertise in M&E works, including air source heat pumps and MVHR ventilation systems. We also bring cutting-edge innovation to your space with smart home automation solutions like Loxone and Control4, creating environments that are not only beautiful but also intelligent and energy-efficient. Apex Plan & Build is where your dream project is our top priority.
Get in touch
Latest review:
Very professional and organised. My rear extension renovation was impeccable, thorough knowledge of building regulations with a variety of services to choose from really put me at ease. The venetian plaster feature wall has become the centrepiece of our home.
D Smith Constructions Ltd
Rating: 5 out of 5
Loft Conversion Company in West Drayton
D Smith Constructions Ltd are a Friendly and Trusting company specialising in Loft Conversions, Home Extensions and New Builds. We have 20 years of experience in carrying out all types and forms of Loft conversions and many varied and different designed extensions. Lots of references to suit.
Get in touch
Latest review:
Loft Conversion- 29 Nov 2019
Hi we are very happy with the work so far.D smith construction are a great people to have enjoy doing your project.Very helpful and so friendly. We are having no problems with them and would recommend to others. When the work is complete other people will be able to see and look round at what work has been carried out on our property.Would recommend D smith construction to any other people that are having the same work as us. The first time I meet Darren he was very helpful with are project.Darren is great to builder for any building work large or small. One hundred percent feedback. Thank you mr belcher
RA Designs and Build Ltd
Rating: 5 out of 5
Loft Conversion Company in West Drayton
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.
Get in touch
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.
AKAM BUILDERS LIMITED
Rating: 5 out of 5
Loft Conversion Company in West Drayton
Akam Builders have over ten years experience in providing cost effective solutions for domestic & commercial building requirements be it simply refreshing an old bathroom to building a nursing home. We have a hard working team ready to help you transform your house into your dream home.
Get in touch
Latest review:
I had a commercial property converted into 2 one bedroom flats. Akam builders did an A-class job. The work was done to a very high standard and within the time scale stated by Gurwinder. I was impressed by the extra work he did without any extra charge. This builder is a genuine and reliable builder. The work is in perfect condition after 6 months.
Bawabuilder
Rating: 5 out of 5
Loft Conversion Company in West Drayton
We can extend
Get in touch
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.
Resham singh
Rating: 4.4 out of 5
Loft Conversion Company in West Drayton
My business includes:-Loft conversions,full house renovation, bathroom and extensions high quality work done by my friendly and professional team
Get in touch
Latest review:
Loft Conversion- 23 Feb 2025
I hired Ricky (Resham) for my project, he and his team are very efficient and lots of knowledge and experience. They have completed the project on time with high standards.
Sky roofing and building services
Rating: 3.8 out of 5
Loft Conversion Company in West Drayton
Hi I have 8 year experience in roof work,extensions and loft conversion We do all types of roof work. Flat roof, grp fibreglass, tile roof , slate roof and carpenters.
Get in touch
Latest review:
Roofing (Flat)- 2 Aug 2023
Stay clear of this person as he is not experienced builder and do not fulfill his commitments after taking money. Don't hire this tradesman unless you want someone not to turn up on agreed date and time or you want to chase him again and again without him picking up your phone calls or answering them.. My garden shed was leaking from the side. Amarjeet recommended to put new flashing on the garden shed roof to fix it. However, after putting flashing, the garden shed continued to leak from the same area he had put the flashing. He said this time the cause of leak were the joints which he failed to look into earlier. So, he fixed that. After second fix, the shed again leaked, this time directly under the flashing he had put. When I asked him to fix it, he refused saying that the issue is with the joints and not the flashing. I told him that I had hired him to fix the water leak and not the flashing or joints. I even said that I will pay him if the issue is different. After ringing him several times and then agreeing a date and time with him, he didn't turn up. He is not a professional or experienced builder. Having now spoken to another builder, they suggested that the issue is that the water is somehow going under the flashing he had put. There is a bigger problem of the water standing on the roof which needs to be fixed first and which this builder failed to notice. Unfortunately, I will have to pay another builder to complete his work!
13-13 BUILDERS LTD
Rating: 4.5 out of 5
Loft Conversion Company in West Drayton
I do plastering, plaster board, carpentry, partition, roofing, groundwork’s, driveways, gardening, extension, loft conversions
Get in touch
Latest review:
Carpentry- 25 Apr 2026
Very helpful, fixed my front door sill and other odd jobs around the house. Would call again and good quality
Timeless finishes ltd
Rating: 5 out of 5
Loft Conversion Company in West Drayton
With over 15 years in the construction industry, I have honed my expertise in managing both domestic and commercial projects. I thrive in high-pressure environments, where my skills in project management and quality assurance lead to successful, on-time project completions. I'm dedicated to sustainable practices and mentoring upcoming professionals in the field.Leading construction firm specializing in both residential and commercial projects. Managed multiple construction projects, overseeing budgets and ensuring projects were completed on time. Implemented quality control procedures that led to a 20% reduction in rework. Coordinated with subcontractors and suppliers to maintain project flow efficiently.Construction company focusing on residential buildings. Conducted site assessments and prepared reports on project feasibility. Supervised daily operations on site, ensuring adherence to safety standards. Fostered relationships with clients that resulted in repeat business
Get in touch
Latest review:
Carpentry- 30 Dec 2025
Did the skirting across the whole house and the wood paint. Did a really good job! Would recommend.
Lnb building solutions ltd
Rating: 5 out of 5
Loft Conversion Company in West Drayton
We are specialise in all types of new builds from large extensions to loft conversions or building a new house with complete planning services with structure drawings and designing interior as well.We are members of federation of Masters Builders. First time buyers with limited funds to decorate and refurbish to give new and bright look with new double glazing and roofing. Every small job is treated like a big job. Thanks in advance for giving us opportunity to fulfill your future home project.
Get in touch
Latest review:
Loft Conversion- 18 Mar 2023
Lokesh / LNB Building completed my loft + Dormer + en-suite bathroom . Amazingly the work started in late Dec 2022 ( scaffolding) and completed yesterday( Building cert received ). The overall experience and result was in nothing short of impressive . Lokesh and his team completed the loft and bathroom to a high spec and work consistently , mainly focused on finishing, detail, and safety aspects of the Contruction/renovation . They have always been available for consultations to go through any concerns or issues. LNB’s recommendations for fitted wardrobes, windows , Bathroom supplies etc were extremely helpful.
Foundations up
Rating: 5 out of 5
Loft Conversion Company in West Drayton
I have been involved in the construction, civil engineering for 20 plus years. I have a great knowledge of every aspect from the ground up. I have a portfolio of past projects on request. I relish on problem solving projects, because there is always a solution there is no job that can’t be done, with my clients budget coming first so both parties are completely happy and satisfied with the time and resources available.
Get in touch
Latest review:
Groundwork & Foundations- 6 Feb 2026
Quick communication, completed work as agreed at a competitive price. Recommended.
Leon building contractors limited
Rating: 5 out of 5
Loft Conversion Company in West Drayton
Hi.Welcome to our profile. We are well established building company working in London and surrounding areas. We are specialists in loft conversion and extension. All kind of building works undertaken.also happy to provide photographs and references of our previous happy customers.We offer free quotes.Fully insured,skilled trades men. Finish projects on time limit to suits you. We are proud member of Association of Master Tradesmen and check a trade. thanks for visiting our page.
Get in touch
Latest review:
Loft Conversion- 15 Aug 2024
Vic’s quote was extremely competitive. He and his team were very punctual, clean and tidy. The speed they work is phenomenal so much so the job was finished ahead of schedule. I was kept informed at all times and no extra work was taken on without my consultation. The end result is beyond our expectations. I would highly recommend Vic and his team.
Rexha Driveways and Patios
Rating: 5 out of 5
Loft Conversion Company in West Drayton
Welcome to Rexha Driveways Patio and Paths, we are a family run business with over 10 years experience. We complete various types of work from: BLOCK PAVING PATIO BRICKWORK POINTING FENCING TURFING DECKING ARTIFICIAL GRASS RESIN TILING AND MUCH MORE
Get in touch
Latest review:
Fencing- 1 Apr 2024
The fencing job was done very neatly and professionally. He is reliable and trustworthy he has promised that he will start the job next day He came on time and started the job and ordered the material. I don’t have any hesitation to recommend him for the next coming jobs.
G&J Renovation ltd
Rating: 4.7 out of 5
Loft Conversion Company in West Drayton
G&J Renovations ltd provides best quality of work as extension refurbishment new build painting plastring loft conversion and all building work
Get in touch
Latest review:
Restoration & Refurbishment- 4 Mar 2026
Gurpreet and his team done my whole house renovation. Including the kitchen roof, new ceilings, skim/plaster all rooms, new tiles and flooring, all new wiring for the house, change the boiler location and fitted a new boiler .. have absolutely loved this team, especially Gurpreet. . The guy is always there to answer and follow up on any work . The work has been completed to the highest quality and really a trusted and a professional team !!... Even after the work is done, there will be few things but you can contact Gurpreet and he will sort it out for you... Overall a great experience working with this team !! ..I will be looking to get this team for all my future works !!!
Luca Piletto
Rating: 5 out of 5
Loft Conversion Company in West Drayton
With over 15 years of experience GS specialise in garage conversion , extensions and renovations. Our company consistently provide quality workmanship from initial planning through to design, build and finish professionally and effectively.
Get in touch
Latest review:
Conversions - General- 7 Oct 2022
Luca and his team were superb all the way through and handled the job brilliantly. From the initial quote, Luca was warm and friendly and gave me every confidence in the project. My precise needs and requirements were evaluated before anything happened, and Luca came up with some great ideas to maximise the result of the build. The whole process was smooth from start to finish with regular updates on progress. The final result was outstanding, I couldn't be any happier! Excellent quality workmanship and nothing was too much trouble. Luca's team are so good to work with, Walter was an absolute pleasure and was incredibly kind and respectful (I have a young daughter and nothing noisy was done during nap times!). The project cost stayed exactly to quote too. I hope to work with GS Build & Design again in the future. Thank you very much for everything!
SRK Constructions London Ltd
Rating: 5 out of 5
Loft Conversion Company in West Drayton
We offer a plethora of construction services and are known for excellent k-rendering, electrical fitting, plumbing, and carpet service. We have been in the industry for more than 14 years and our work varying from small to large projects speaks about our experience in the field. We believe in creating with heart and building with the mind. We are trustworthy contractors and always strive to meet the quoted budget. Clients’ satisfaction is the topmost priority of the SRK constructions.
Get in touch
Latest review:
Bathroom Fitting- 12 Apr 2022
Sandeep was the first builder who I ever met who finished job before time . His team has worked very hard and did job as per our expectations . Before this I used 3 different builders and no one finished job on time . I will recommend him for any building related job .

4.1

Top rated Loft Conversion Companies

Our Loft Conversion Companies in West Drayton, are rated 4.1 out of 5 based on 8 reviews from customers like you.

Quality screening

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

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

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

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 Drayton loft conversion company.

Find a loft conversion company in West Drayton 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 Drayton.

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 Drayton can view your job and register their interest.

Step 2: Review and compare West Drayton 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 Drayton 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 Drayton 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 Drayton

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 Drayton?

A local loft conversion company in West Drayton 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 Drayton 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 Drayton 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 Drayton

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 Drayton before agreeing to start the work.

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

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