Loft Conversion Companies in The City

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

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

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 The City

1828 Results

Sort by:

O G Electrical
Rating: 5 out of 5
Loft Conversion Company in The City
O G electrical is based in Belvedere and Part P registered with Napit and the Electric safety register. All electrical work undertaken, with 25 years knowledge and experience. Re wires , fuseboards , under floor heating , Cctv , lighting , fire alarms , garden and drive lights,commercial fit outs, 3 phase, extract fans all Electrical installs carried out. Installations to new build houses/apartments throughout London and Kent Inspection and testing Eicrs All work guaranteed.
Get in touch
Latest review:
Electrical- 1 Dec 2020
Olly was cheerful even though confronted with an ancient wiring system and a difficult problem. He came back for a second day and sorted it. There was a callback which he sorted quickly and without complaint
FMVision Build Ltd
Rating: 5 out of 5
Loft Conversion Company in The City
FMVision Build is a trusted construction company based in Chadwell Heath , United Kingdom. We specialise in delivering high-quality construction and refurbishment services, tailored to the unique needs of our clients. Our team consists of skilled professionals who are passionate about bringing your vision to life, whether it's a home renovation or a large-scale commercial project. We pride ourselves on our commitment to quality, reliability, and customer satisfaction. With years of experience in the industry, we have built a reputation for excellence and trustworthiness. We understand the importance of your project and strive to exceed your expectations with every endeavour.
Get in touch
Latest review:
Windows & Doors (uPVC & Metal)- 17 Dec 2024
Professional and dedicated
Virtu Maison Ltd
No reviews yet
Loft Conversion Company in The City
Virtu Management is a newly established main contractor specialising in high-end residential construction. Led by a director with five years of project management experience in the luxury housing sector, the company delivers high-quality refurbishments, bespoke fit-outs, and full renovations. Combining strong technical knowledge with a detail-driven approach, Virtu Management provides reliable project delivery, clear communication, and seamless coordination with clients, designers, and specialist trades. Focused on quality and professionalism, the company is committed to creating exceptional homes finished to the highest standards.
Get in touch
Stopro
No reviews yet
Loft Conversion Company in The City
general builder with many years of experience in the industry, my specialty is landscaping and painting and decorating
Get in touch
Redwoods Projects Ltd
No reviews yet
Loft Conversion Company in The City
Hi Here at redwoods we are a team of 12 architects working will help you with manly residential projects like basements, extension, dormers, aditinal story, flat conversions etc We are very familiar with the planning policies which we will be able to advise you beforehand what we belive is achievable to get permission
Get in touch
Global32 Construction Ltd.
Rating: 5 out of 5
Loft Conversion Company in The City
We're a London-based construction company dedicated to delivering projects of all sizes with utmost care. As proud members of the Federation of Master Builders (FMB), our highly skilled and professional team in construction and project management is here for you. Discover a world of construction possibilities with our comprehensive range of services tailored to meet your needs. From envisioning and crafting stunning new builds to revitalizing existing properties through renovations and conversions, we're dedicated to bringing your vision to life. Our expertise extends to interior design and fit-outs, ensuring that every detail reflects your unique style and functionality requirements. We specialise in both residential and commercial projects. Backed by our meticulous project management, you can trust us to deliver on time and within budget. Our consultancy services provide invaluable guidance at every step. Whether it's groundworks, landscaping, or ongoing maintenance, we're here to turn your construction dreams into reality. Beyond residential work, Global 32 Construction also has solid experience in commercial projects. Whether you’re refurbishing an existing space or starting something new, our team can handle both the technical side and day-to-day coordination to keep things running smoothly. We’ve worked on a range of spaces including hair salons, F&B outlets, and other retail units, so we understand the practical needs behind each project, from layout and workflow to compliance and finishing details.
Get in touch
Latest review:
My house was old and its condition was poor. Much were needed to be fix. The original kitchen layout were also inconvenience to my wife. I need to have all these changed under limited time. This builders have a team of specialists on almost every aspect. They gave me variety on the layout design and choose of materials. This saved me money, time and tons of trouble to find difference contractors. The after service and their respond time are very good too. I hope by sharing my happy experience can save your money and trouble to find a good contractor.
Unique Lofts Ltd
Rating: 5 out of 5
Loft Conversion Company in The City
I am a specialist loft converter and currently convert approximately 40 lofts per year. We have over 20 years experience in the loft industry and my company is fully accredited by federation of master builders, trustmark and guild of mastercraftsmen. I have many reviews and can happily show previous conversions that have been completed. We work throughout london and surrounding areas and are always pleased to offer free quotations and advice for your project.
Get in touch
Latest review:
Unique Lofts created a dormer loft with ensuite bathroom with shower cubicle in our mid-terrace 2 bed house. The team Mark allocated completed the structure of the loft within 5 weeks, faster than their estimation of 6 weeks. All trades persons used by or recommend by unique we're courteous, professional and considerate when we had to work from home. The main structure budget costed exactly as budgeted and all other costs were outlined in the quote. Communication with the build team and Mark was really good and they always answered any questions or concerns I had. The work done has been complimented by all who have seen it and we are still very happy with our new loft room. I am happy to recommend Unique Lofts and Mark to anyone who is considering the big task of converting their loft.
alintrade.ltd
Rating: 4.7 out of 5
Loft Conversion Company in The City
Hello..my name is Alin . Best description of myself is honesty,determination,quality ,diligently but i let you covince yourself of this. Don’t hesitate to contact
Get in touch
Latest review:
Landscaping- 30 Jul 2025
Alin was professional and did a good job. He had a couple workers who were messy and we spent a lot of time cleaning up after them. But they worked hard and did a good job on our garden.
Cambridge group
No reviews yet
Loft Conversion Company in The City
We are a trusted construction team with over 10 years of professional experience delivering high-quality building services across residential and commercial projects. Our goal is simple: to provide reliable workmanship, clear communication, and results that exceed expectations. Over the past decade, we have successfully completed a wide range of projects, including: • Home extensions & loft conversions • Full property refurbishments & renovations • Kitchen and bathroom installations • Carpentry and joinery work • Plastering, painting, decorating & tiling • Roofing, brickwork & structural modifications • Driveways, patios & landscaping • General maintenance and repairs Our portfolio includes dozens of completed projects, each finished with attention to detail, high-quality materials, and a commitment to customer satisfaction. We take pride in our craftsmanship and treat every job—big or small—with care and professionalism. Why choose us? • 10+ years of hands-on industry experience • Skilled, fully insured, and reliable team • Transparent quotes and regular updates • Clean, safe, and well-organised working practices • Strong portfolio and repeat customers We work closely with every client to understand their needs,
Get in touch
Lusha construction ltd
No reviews yet
Loft Conversion Company in The City
LUSHA CONSTRUCTION LTD A reliable and readily available who has been operating for the last 10 years. We pride ourselves in providing a professional, friendly, and high-quality service to fulfil the needs of our clients. These include: Ground work Refurbishment Remodelling Tile work installation Bathroom Fitters Bathroom design Bathroom refurbishment Bathroom renovation Carpentry Carpentry and Joinery Commercial builds Decorating Electrics Extensions Kitchen Fitting Landscaping Loft conversion Plastering Plumbing Rendering Restoration Underfloor Heating Fencing etc.. Our professional and friendly team members are happy to talk you through your needs and give you a free quote, so why not give us a call to get a free quote.
Get in touch
Castle view construction Surrey Ltd
No reviews yet
Loft Conversion Company in The City
Castle view construction Surrey Ltd is a building and refurbishment company delivering high quality construction services across residential and commercial projects. We specialise in full property renovations extensions structural works fit outs and maintenance
Get in touch
Knight Building Services
Rating: 5 out of 5
Loft Conversion Company in The City
I'm a builder who has spent many years in training to get my experience along with on site work. I cover all areas of the construction industry with a competitive price for a competitive market. I am hardworking and I aim to please. Customer satisfaction is number 1 priority.
Get in touch
Latest review:
Joinery & Cabinet Making- 30 Jan 2025
Mark is a top guy. Listened to what we were after, came up with solutions, was punctual, clear in his communications and delivered exactly what we wanted. Excellent quality work, clean and tidy. Using again without hesitation.
Crimson Design & Build Ltd
Rating: 5 out of 5
Loft Conversion Company in The City
As a contractor I've been in the building business for five years now and my reputation is growing from strength to strength. So far all my jobs have been referrals from previous customers. I've expanded my team and they all know meeting customers's expectations is number 1 priority.
Get in touch
Latest review:
Firoj and his team renovated a bathroom for me in March 2015. He gave me a fixed cost for his labour and what turned out to be a very accurate estimated cost for all the parts/materials at the outset. He also gave me a completion time of 9 days with 1 extra day for 'spillovers' and 'unforseen delays'. He finished the job at exactly 9 days and still came around on the 10th day to see how everything was working. The quality of his work was excellent, to say the least. He attention to detail was admirable, as was his commitment to delivering a finished product that would last several years. This focus on detail and longevity is something that really sets Firoj apart from other builders, who often see such jobs as just another task to be completed before moving onto the next job. I have no hesitation in recommending him. Several months later my bathroom still looks great and everything works.
LSQ Construction Ltd
Rating: 5 out of 5
Loft Conversion Company in The City
We have over a decade of experience in the construction industry. We specialize in full house refurbishments including Extensions, loft conversations and new built. We have carried out project all over London specifically in east London and Essex. At LSQ, we pride ourselves on being a trusted company in the construction industry, delivering exceptional craftsmanship and solutions tailored to meet the unique needs of our clients. With years of experience in construction industry, we are committed to turning visions into reality through meticulous planning, quality materials, and skilled execution. Our team of dedicated professionals works closely with clients to ensure every project is completed on time, within budget, and to the highest standards. When it comes to building dream homes, we approach every project with integrity, precision, and a passion for excellence. Rest assured we are the builders where quality matters. Let us help you bring your construction goals to life. At LSQ, your vision is our mission.
Get in touch
Latest review:
Absolutely fantastic. Syed and his team was always on time. Very reliable and extremely helpful. Syed always took the time to recommend me the best.
Excell building and construction ltd
Rating: 5 out of 5
Loft Conversion Company in The City
Our company is building reputation step by step and have the best recommendations from our clients.
Get in touch
Latest review:
Yuriy was recommended by one of my close friends and I wasn't disappointed. Yuriy came up with creative solutions for us to stay on budget. The whole process went smoothly, was handled cleverly and delivered on time. I am happy to give my recommendations at any times.
mink construction ltd
Rating: 3.5 out of 5
Loft Conversion Company in The City
We offer a range of services that will suit most of your essential building and construction needs We work together as a team a highly qualified and professional construction outfit We can help you with design of all projects from small bathroom to new build house We offer: Loft conversion House extensions Flat roof Pitch roof New builds Home renovation Heating and plumbing Brickwork Electrical work Plastering Kitchen and bathroom
Get in touch
Latest review:
Kitchen Fitting- 8 Sep 2021
Great guys, very happy with the job!

4.4

Top rated Loft Conversion Companies

Our Loft Conversion Companies in The City, are rated 4.4 out of 5 based on 11 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 The City?

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

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 The City loft conversion company.

Find a loft conversion company in The City 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 The City.

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 The City can view your job and register their interest.

Step 2: Review and compare The City 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 The City 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 The City 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 The City

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 The City?

A local loft conversion company in The City 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 The City 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 The City 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 The City

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 The City before agreeing to start the work.

Do I need planning permission for a loft conversion in The City?

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