Loft Conversion Companies in Gunnersbury

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 4.4 (7 reviews)

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Some of our top rated loft conversion companies in Gunnersbury

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CTS Solutions Ltd
Rating: 5 out of 5
Loft Conversion Company in Gunnersbury
A specialist loft conversion company that has been in business for 20 years, however, we have since branched out to all types of projects (extensions, refurbs, garage conversions etc). We can prepare and submit drawings on your behalf, for Planning Permission and Building Regulation Approval. Also, we can carry out the structural design, meaning you don't need to employ an architect! However, if you have drawings done already, we are happy to price your project and build from these.
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Latest review:
Asset Lofts came to our rescue when another company had let us down. They were professional and genuinely supportive right from the outset. The loft conversion (inc. full chimney removal) and patio works were completed in 5 weeks and this in our eyes was a building miracle. The workmanship and finish is of the highest standard. They hold accreditation with many of the industries leading bodies and that sets them apart from others. We highly recommend them.
Steps builders
No reviews yet
Loft Conversion Company in Gunnersbury
Welcome to Steps Builders Ltd, your premier destination for expert building solutions. Specializing in loft conversions, house extensions, refurbishments, renovations, and garden fence installations, we pride ourselves on delivering high-quality craftsmanship At Steps Builders, we understand that every project is unique, which is why we tailor our services to meet your specific needs and budget. Contact us today to schedule a consultation and let us bring your vision to life
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Brickbond Builders Surrey
Rating: 5 out of 5
Loft Conversion Company in Gunnersbury
I'm Luke Thompson and my company is Brickbond Builders based in Staines.I have 15 years experience in the building industry, I specialise in extensions, loft conversions and renovations from start to finish. I take pride in every job and have long list of happy custormers.
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Latest review:
Gavin and Luke built a single storey extension for us. It was quite complex and they had to remove several internal and external walls. They are very nice people to work with, genuine and honest, amenable. They were here for 9 months doing our work and we are thoroughly happy with them. They are very good - I would certainly recommend them.
GENERAL REFURBISHMENT
Rating: 4.3 out of 5
Loft Conversion Company in Gunnersbury
Professional building team who offer professional, efficient and very affordable service to guarantee customer satisfaction. With over 14 years experience in the building industry - residential and commercial in England and Greece .
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Latest review:
Bathroom Fitting- 3 Feb 2019
I have refurbished the bathroom first which Livio team undertook all of the works including electricity; plumbing, tiling and general make good. When works were finished in the bathroom I also asked them to do some works in my loft room. All the works were caried out to a very high standard. I am very pleased with the outcome and I shall call for their services for other works around the house in the near future .i would highly recommend them.
KIV Development LTD
No reviews yet
Loft Conversion Company in Gunnersbury
Kiv Development LTD offer the finest quality design, site preparation, cost estimates, construction, repair, and alteration to clients needing large scale construction services, whether it be house extension, office buildings, loft conversion, etc.
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Torrent Plumbing & Heating Solution Limited
Rating: 5 out of 5
Loft Conversion Company in Gunnersbury
Founded in 2013 by Jav Tajfar, Torrent plumbing & heating solution Ltd provides honest and reliable service to all areas of London. Specialising in all aspects of gas and plumbing installations, we are Gas Safe registered and have over 10 years worth of experience in the industry. No job is considered too small, which is evident in our ability to adapt our services to cater for each individual customer's needs.
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Latest review:
Bathroom Fitting- 26 Jan 2019
Jav and Joe are nice chaps, gave a very reasonable quote and started really quickly (the following day!). We ended up using someone else for the floor tiles after Christmas (we already know them) so these guys took out our old shower enclosure and fittings and fitted new ones including tiling inside the cubicle. There was a damp issue and a leak beforehand- both of which they repaired to a high standard or came up with solutions to so that the job could compete in time for Christmas. They explained all our options well. They went out to get extra materials without an extra charge and worked at a weekend to get it finished in time. Pleased with the finish and I hear metro tiles are particularly difficult to get spot on. I would have liked a more comprehensive quote beforehand but they provide me with this on request and the job finished on budget except for the work around the unexpected damp which was a small extra charge and we were told about this before we went ahead with the extra work. Good all rounders who can do a whole job like this, altho for anything particularly specialist (such as complex patterned or mosaic floor tiles) I chose to use someone who just does tiling and that id already used- although they do work with a specialist themselves for such jobs and his work examples looked high quality so no need to source anyone extra if you want them to manage the whole thing for you. Would use again.
NORTH WEST BUILD LTD
New on MyBuilder
Loft Conversion Company in Gunnersbury
North West Build Ltd NorthWest Build LTD provides reliable, high-quality building and renovation services, with a strong focus on workmanship, clear communication and customer satisfaction. We take pride in completing every project to a high standard, from smaller improvements to larger refurbishment and building works.
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Stopro
No reviews yet
Loft Conversion Company in Gunnersbury
general builder with many years of experience in the industry, my specialty is landscaping and painting and decorating
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KIM CONSTRUCTION & DEVELOPMENT LTD
No reviews yet
Loft Conversion Company in Gunnersbury
proud member of the Federation of Master Builders vetted & inspected for quality and trust. KIM Construction and Development offers a complete, end-to-end service across the construction and development sector. From initial architectural design and planning, through to construction, interior design, and ongoing property maintenance, we take care of every detail delivering a seamless process from A to Z. We offer: - Staged Payments: invoices only raised upon your satisfaction of each stage. -Inclusive Project Management:dedicated project manager overseeing every detail. -End-to-End Coordination: We liaise with councils, building control, surveyors, and engineers. -Workmanship Warranty: all projects covered by warranty for complete peace of mind. We focus on major residential projects such as extensions, loft conversions, full refurbishments, and new builds. Our expertise also extends to commercial fit-outs and larger renovation schemes. While we may occasionally assist with smaller works for existing clients, our core strength lies in delivering complete construction solutions that add lasting value to your property.
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KC Builders
No reviews yet
Loft Conversion Company in Gunnersbury
We do all kinds of building works like electric, plumbing , roofs , tilling, plastering, etc
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Mapna constraction ltd.
Rating: 4.2 out of 5
Loft Conversion Company in Gunnersbury
Hi everyone, We are a family-run business with over 10 years experience and pride ourselves on our incredibly high-standard quality of work, customer rapport, competitive prices and efficient time-frames. With our customers' satisfaction held in the heart of our work, we will go the extra mile to ensure all needs and requirements are met and you are 100% satisfied with the end product. 'If it isn't good enough for our home, then it isn't good enough for yours'.
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Latest review:
Bathroom Fitting- 8 Apr 2026
Arash and the team were great - on the job on time every day - flexible in regards a lot of the fittings and adjustments. Very good price and work completed on time. Monies all agreed upfront, payment in part as based on progress. Will use again.
Harmans gold construction limited
No reviews yet
Loft Conversion Company in Gunnersbury
Loft conversion, Brick work, Extensions, Plumbing, Electrical, Kitchen, complete house renovation, Driveway, Porch, Skimming, Block pavement, Painting and Decorating, Bathroom. All construction work.
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Nsd Carpentry & Building ltd
Rating: 5 out of 5
Loft Conversion Company in Gunnersbury
NSD Carpentry & Building Ltd is a family run business with over fifteen years’ experience in the industry. We specialise in loft builds, extensions, refurbishments as well as general carpentry and pride ourselves on having high standards. With our attention to detail, ability to come up with creative solutions to problems and cleanliness on site, we’ll be providing you with quality workmanship and customer care at competitive prices.
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Latest review:
Carpentry- 12 Nov 2019
excellent finish to my stairs, doors and flooring, very professional and easy to communicate with, highly recommend.
GNC Construction Ltd.
No reviews yet
Loft Conversion Company in Gunnersbury
GNC Construction is a construction company focused to satisfy and serve clients wich have residential and commercial projects. We deliver high-quality building projects across London and beyond . We have years of domestic and commercial experience under our belt, no job is too big or small. We can build anything, whether you need your property renovated or an extension added on, whether you need to modernise and enlarge your office building you can count on us.
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BLM CONSTRUCTION BROS LTD
No reviews yet
Loft Conversion Company in Gunnersbury
BLM Construction Bros Ltd. is a trusted construction company with years of experience delivering high-quality residential projects. Specializing in home extensions and loft conversions, we provide tailored solutions to help homeowners transform their spaces. Our expert team works closely with clients from concept to completion, ensuring that each project meets the highest standards of craftsmanship, safety, and design. Whether you're looking to expand your living area or make the most of your attic space, BLM Construction Bros Ltd. is dedicated to bringing your vision to life with precision and professionalism.
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Alliu22
No reviews yet
Loft Conversion Company in Gunnersbury
My name its Xhonild. And i will introduce myself as the kindest and lovely person you will meet I decided to start as self employed after 5 years working on the trade and after working and getting lot of experience i thought starting up as self employed.
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4.4

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Gunnersbury, are rated 4.4 out of 5 based on 7 reviews from customers like you.

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What services are offered by loft conversion companies in Gunnersbury?

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

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 Gunnersbury loft conversion company.

Find a loft conversion company in Gunnersbury 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 Gunnersbury.

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 Gunnersbury can view your job and register their interest.

Step 2: Review and compare Gunnersbury 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 Gunnersbury 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 Gunnersbury 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 Gunnersbury

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 Gunnersbury?

A local loft conversion company in Gunnersbury 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 Gunnersbury 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 Gunnersbury 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 Gunnersbury

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 Gunnersbury before agreeing to start the work.

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

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