Loft conversion companies in Hornsey

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 Hornsey

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E-H-E Vision construction
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Loft Conversion Company in Hornsey
EHE Vision LTD
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Nick building connections ltd
No reviews yet
Loft Conversion Company in Hornsey
Almost 5 years doing lofts extensions refurbishment
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EMP Dream Home LTD
No reviews yet
Loft Conversion Company in Hornsey
We are EMP Dream Home LTD and we've been working on houses improvements. We believe that everyone deserve good quality at a fair price. We love our job and we are excited about outgoing works. Every project is different and every client is different so it is most important for us to meet the expectations. We are looking forward to start next projects.
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Ivan
No reviews yet
Loft Conversion Company in Hornsey
We are a team of quality builders with a good rates. We do house refurbishment, general construction works, loft conversion, house extension.
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House2Home
Rating: 5 out of 5
Loft Conversion Company in Hornsey
House to Home Atelier is a local building company based in Abbey Wood, South East London. We specialise in end-to-end home renovations and construction, from initial design and planning to final finishes. Our team delivers loft conversions, house extensions, full refurbishments, bathrooms, kitchens, and bespoke interior solutions, always with a focus on quality, efficiency, and maximising space. We combine traditional craftsmanship with modern solutions, ensuring every project is completed on time, on budget, and to the highest standards. With our experience and carefully selected team of skilled tradespeople, we take care of everything from structural work and plumbing to carpentry, plastering, and finishing touches. We are local, accountable, and hands-on, so you always know who is managing your project. Your home is your investment, and we treat it as our own. Whether it’s a small repair or a full-scale renovation, we deliver solutions that maximise space, enhance character, and provide lasting quality.
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Latest review:
Works consisted of hip to gable loft conversion under permitted development and a refurbishment of the first floor of a semi-detached house into a four bedroom/bathroom layout, including new windows, balconies, wiring and plumbing as well as sound proofing the walls. With 100m2 of works this was my first introduction to a major building project and I was worried by the horror stories I have heard about builders. From the outset Monika set my mind at rest, listening to what I wanted, making helpful suggestions, offering tips for instance on how to save on the scaffolding and always asking me when choices needed to be made. She took the trouble to ensure that I knew what was happening, with daily photos of progress without the need for me to climb scaffolding. I was working to a tight timescale and budget, which Monika understood, and even having accommodated a number of changes including some additions, the project came in on time and on budget. All of the workers on the site were very professional and the quality of the work and the attention to detail was exceptional. I have no hesitation in recommending Monika and her team - I went into this project apprehensive and not sure what to expect; thanks to Monika, I came out the other side delighted by and looking forward to working with her and her team again to renovate my ground floor.
Apollo Developments Ltd
No reviews yet
Loft Conversion Company in Hornsey
We cover every aspect of construction. We have over 20 years of experience in the industry. We offer value for money and always take pride in our services.
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GUANGDONG GEKE ELECTRONIC TECHNOLOGY CO., LTD
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Loft Conversion Company in Hornsey
We are a solar photovoltaic panel manufacturer in China. We design, supply and PM renewable energy project worldwide for customers requested. Kindly drop us email at geket@yahoo.com for further discussion. God bless you
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Spyro contruction ltd
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Loft Conversion Company in Hornsey
At Spiro LTD Rendering & Roofing, we provide professional roofing, rendering, and property improvement services throughout London and the surrounding areas. With years of industry experience, we specialise in silicone render systems, exterior rendering, roof installations and repairs, loft extensions, insulation, paving, tiling, and general building works. Our commitment to quality craftsmanship, reliable service, and customer satisfaction ensures every project is completed to the highest standard, delivering durable and attractive results that add value and protection to your property.
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New River Lofts
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Loft Conversion Company in Hornsey
We design and build loft conversions and extensions, as well as undertake all other building works. We use trained and experienced tradesmen.
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Pascu Building Services
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Loft Conversion Company in Hornsey
Been in the building industry for over 15 years working on a self employed basis, for the past 3 years I am running my own company having different trades subcontracting for me, we mainly deal with general building projects as (house extensions, loft conversions, general refurbishments and house alterations we have a long relation with Waltham Forest Council and Barnet Council as we had a fair amount of jobs in these areas
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Affordable Building Company
Rating: 5 out of 5
Loft Conversion Company in Hornsey
We specialise in both internal and external building works within the domsestic market and offer a compete build sevise from project design all the way to project completion. We have specialist crews for all projects, lofts, extensions and coservatories.
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Latest review:
Restoration & Refurbishment- 8 May 2012
We hired Audrius initially as his quote was very competitive and I felt confident with his knowledge and practical approach to repair our roof, this was to remove all the slate tiles, lay new felt, new batons and replace with as many usable original tiles, this was organised and completed with as little disruption as possible to ourselves and we were highly pleased with the finished roof. We discussed further renovation works we wished Audrius to carry out so work continued with loft conversion, basement conversion, chimney brests removed, new boundary wall, replastered ceilings throughout, his team were polite and always cleared away when they left for the evening and they were always early in the morning. All problems were sorted quickly and the best solutions found always with costs kept to a minimum, we also changed things here and there and Audrius always had excellent ideas which would save costs and keep our budget in check. Audrius and his team are professionals and we have other work for them in the future and will not be using anyone else.
Highbury Builders
No reviews yet
Loft Conversion Company in Hornsey
We are a professional building works company specializing in high-quality residential and commercial construction. Our team delivers reliable workmanship, clear communication, and projects completed on time and to specification. We are committed to safety, compliance with regulations, and excellent customer service on every job.
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London Best Building Solutions Ltd
No reviews yet
Loft Conversion Company in Hornsey
Experienced and reliable builder (more than 15 years in business), with a strong focus on quality and customer satisfaction. Skilled in residential construction, renovations and bespoke projects. Committed to delivering projects on time, within budget, and to the highest standards.
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askchimi
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Loft Conversion Company in Hornsey
RingbaueR LTD all carpentry & joinery loft convertion extention total refurbishment tiling flooring painting over 12 years of experience in all building works
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T&M
Rating: 5 out of 5
Loft Conversion Company in Hornsey
Artisanat M&T London LTD is a professional carpentry and joinery company serving London and the surrounding areas. We specialise in bespoke joinery, fitted wardrobes, media walls, wall panelling, kitchen installation, flooring, staircases, first fix and second fix carpentry, internal doors, fire doors, skirting boards, architraves and complete interior woodwork. Whether you need a single room renovation or a full house refurbishment, we deliver high-quality craftsmanship, attention to detail and reliable service from start to finish. Our team works with homeowners, architects and contractors to create bespoke solutions that combine functionality with outstanding design. Every project is completed to the highest standard using quality materials and professional installation techniques. We take pride in our workmanship, clear communication and customer satisfaction, which is reflected in our excellent reviews and long-term client relationships. If you’re looking for experienced carpenters and joiners in London, we’d be happy to discuss your project and provide a free quotation.
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Latest review:
Joinery & Cabinet Making- 4 Oct 2026
Michael came out within a couple hours and offered a very reasonable price. Thanks for the help!
London Home Developments
No reviews yet
Loft Conversion Company in Hornsey
Trade worker based in North and East London. Can do plastering, loft and kitchen conversions, full house renovations, guttering, facia, wiring, laminated flooring, doors, bathroom tiling, cladding wall and ceiling and many more
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4.5

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Hornsey, 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 Hornsey?

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

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 Hornsey loft conversion company.

Find a loft conversion company in Hornsey 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 Hornsey.

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 Hornsey can view your job and register their interest.

Step 2: Review and compare Hornsey 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 Hornsey 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 Hornsey 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 Hornsey

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 Hornsey?

A local loft conversion company in Hornsey 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 Hornsey 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 Hornsey 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 Hornsey

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 Hornsey before agreeing to start the work.

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

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