Loft Conversion Companies in Avery Hill

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 5 (9 reviews)

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Some of our top rated loft conversion companies in Avery Hill

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Addalevel Building Services
No reviews yet
Loft Conversion Company in Avery Hill
About ADDALEVEL Building Services Ltd is a distinguished company located in the heart of Stone, proudly serving the Kent area with a wide range of expert building services. Specialising in extension building, loft conversions, garage conversions, and renovations, our team is dedicated to transforming your living spaces into something truly remarkable. Whether you're looking to expand your home with a new extension or convert your loft or garage into a functional area, we have the skills and experience to bring your vision to life. Our seasoned roofers are also on hand to ensure your home is protected from the elements, providing reliable roofing solutions that stand the test of time. At ADDALEVEL Building Services Ltd, we understand that your home is your sanctuary, and we strive to enhance its beauty and functionality with every project we undertake. Our commitment to quality craftsmanship and customer satisfaction sets us apart in the competitive Kent market. We are ideally situated to serve the entire Kent region, bringing our expertise and passion for building to each and every project. Our end goal is to ensure that your project is completed to the highest standards.
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MODIFIRE SAFETY LTD
Rating: 4.8 out of 5
Loft Conversion Company in Avery Hill
We are a small company and unlike other property services companies, we do not sub contract any work. This allows us to have a consistent level of quality and professionalism. We are equipped to tackle any job throughout the London areas and Surrey. We specialise in extensions, full refurbishments, kitchens, bathrooms, and loft conversions.
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Latest review:
Carpentry- 1 May 2019
Excellent service. Arranged to meet and was on time. Great job done. Would definitely recommend
Cre8tive Contractors Ltd
No reviews yet
Loft Conversion Company in Avery Hill
Hi My name is Eric from Cre8tive Contractors Ltd. At Cre8tive Contractors Ltd we feel proud to be part of the Federation of Master Builders and government endorsed TrustMark. This is reflective of the qualified and highly skilled craftsmen. We take pride in creating and reconfiguring your bespoke dream home, from footings to finishings, to high-end specification. We specialise in extensions, loft conversions, bathrooms, kitchens and refurbishments from design to completion. Happy to have an initial chat and arrange a free site visit at your convenience. I look forward to hearing from you. Many thanks Eric
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Sawmore Carpentry
Rating: 5 out of 5
Loft Conversion Company in Avery Hill
Sawmore Carpentry is a highly reputable carpentry firm based in Kent. We are fully insured and take pride in all our work.
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Latest review:
Handyman- 15 Mar 2022
Jack was professional and quick. Very reasonably priced also. Would definitely recommend.
Techno refurbishments
Rating: 4.4 out of 5
Loft Conversion Company in Avery Hill
I am an established Builder, with a great team offering Full refurbishments, Extensions,Loft Conversions, Kitchens,Bathrooms and Commercial Conversions.From Flooring works
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Latest review:
Handyman- 12 Mar 2026
Gurdip was highly professional and completed the job to a high standard. Would definitely recommend.
NEXGEN BUILDERS LIMITED
Rating: 5 out of 5
Loft Conversion Company in Avery Hill
Next Gen Builders - Your Trusted Construction Partner Our Services: NHBC-certified new builds Home extensions (side, rear, and double-story additions) Loft conversions Complete home renovations and transformations Plumbing services End-to-end solutions from design consultation to final finishing What Sets Us Apart: Qualified and experienced construction professionals Superior craftsmanship with meticulous attention to detail Outstanding customer service throughout every project Comprehensive project management from planning to completion Our Time Guarantee: We commit to agreed completion dates in our contracts If we exceed the timeline, we provide daily compensation for overstaying on your property No excuses - we deliver on our promises Why Choose Next Gen Builders: Guaranteed workmanship Exceptional finishing standards Complete peace of mind throughout your project Your trusted choice for all construction needs
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Latest review:
We hired Next Gen Builder for a full kitchen revamp including layout change, underfloor heating, new electrics, and cabinetry. The whole process was smooth, and we couldn’t be happier. It took more time than we thought but it is worth the wait..
L Gaul Carpentry
No reviews yet
Loft Conversion Company in Avery Hill
Hi, My name is Liam. I’m a Carpenter based in South east London. I specialise in structural carpentry including first fix carpentry, cut and pitch roofs, loft conversions, garden rooms along with a load of other specialist carpentry skills. My company name is Pitch Perfect,
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SS Construction
Rating: 5 out of 5
Loft Conversion Company in Avery Hill
We are a strong team of general builders, taking on a range of work, from small scale brickwork to large scale extensions, loft conversions and outbuildings. New to the my builder platform, where we dip in and out of time to time but we hope to build a strong presence.
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Latest review:
Loft Conversion- 25 Jan 2024
SS Construction, I wanted to take a moment to express my appreciation for the outstanding work you and your team did on our kitchen extension. The craftsmanship in the kitchen extension is exceptional,the attention to detail, everything has been finished to a high standard. Throughout the project, we were impressed with the professionalism displayed by everyone involved. Your team was punctual, courteous, and always willing to answer questions and address concerns. This made the entire process much smoother and more enjoyable for us. Your regular updates and open communication were greatly appreciated. We always felt informed about the progress of the project and any changes or decisions that needed to be made. This level of transparency gave us great confidence in your handling of the project. The project was well-managed, with work being completed on schedule and within the agreed budget. We were particularly impressed with how you handled unforeseen issues - they were dealt with swiftly and effectively. The final result of the kitchen extension has exceeded our expectations. The space is not only beautiful but also functional, fitting our needs perfectly. We've received numerous compliments from family and friends on the new kitchen. We wouldn't hesitate to recommend your services SS Construction to others looking for a reliable and skilled builder. Thank you again for your hard work and dedication. Best regards, Yamina
John Bonner Construction
No reviews yet
Loft Conversion Company in Avery Hill
I have been in the construction business for 32yrs i am a general Builder/Carpenter I have built lots of house extensions new roofs and also a lot of garden projects like decking raised beds and summer houses and garden sheds.
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cameron loft and consruction ltd
Rating: 5 out of 5
Loft Conversion Company in Avery Hill
I have been carrying out loft conversion around London & Essex for the last 26 years. Myself & my team of trusted & reliable tradesmen have been creating beautiful conversions & extensions to our clients specifications. We offer a full plans to completion service and quotations and advice are supplied free of charge. I look forward to working alongside you on your future project. Regards Colin Cameron
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Latest review:
Loft Conversion- 2 May 2019
Couldn’t be happier with the loft extension and bathrooms. Colin always did everything he could to get things perfect and the standard of finish on his work was brilliant. Out of all the builders I have had in my house Colin’s work was always the best. Couldn’t recommend him And his team enough and will definitely use him again. Cheers Colin!
JR OP LIMITED
New on MyBuilder
Loft Conversion Company in Avery Hill
We specialise in high-quality home improvements, with a strong focus on landscaping, extensions, and loft conversions, offering a complete design and build service from start to finish. Whether you’re looking to transform your outdoor space, expand your living area, or unlock the potential in your loft, we provide tailored solutions designed around your needs. From initial concepts and planning through to construction and final finishes, we pride ourselves on clear communication, reliable project management, and attention to detail. Our goal is to create practical, beautifully finished spaces that add real value to your home.
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Alfa style LTD
Rating: 5 out of 5
Loft Conversion Company in Avery Hill
Specialists In Loft Construction,house extension and renovation . We can convert your loft to maximise your living space,by converting it to create a new bedroom,bathroom,office or playroom. Alfa style ltd the primier home conversions company you can trust for reliable,honest and quality workmanship. Here at Alfa style ltd we offer high quality loft conversion in South West London and surrounding areas.
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Latest review:
We had the pleasure of working with Alfa Style Limited on our loft conversion and we can recommend them highly and without reservation. Their work is incredible, attention to detail outstanding – our build was done with care and precision. They turned up on time every day, worked incredibly hard and quickly. In addition, they were extremely clean and tidy in the workplace – they never left the worksite in disarray. This is the first time we have done such a big project – Ruslan, Slava and their team were amazing. They were brilliant at explaining what was going to happen, day by day, week by week and translated the more technical information! No question or query was too much. The service after the build had finished has also been great, calls to check everything is OK and any queries we have, they are only a phone call away. We have had so many compliments from family and friends who have seen the finished build … it has made a huge difference to our house, we could not be happier.
Housi Ltd
Rating: 5 out of 5
Loft Conversion Company in Avery Hill
As Architects, developers and homeowners, we want to help other homeowners avoid the stress, confusion and money wasted on renovation works. At Housi, we help connect the dots across the various stages and different professionals required to help you get from A-Z or Design to Construction.
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Latest review:
You NEED Housi on your project, they took the stress out of our renovation!! We would highly recommend! We got in touch with Housi to help with ideas to renovate a new property I was buying. Holly from Housi helped us with architectural and industry advise throughout the process even before starting full design services which helped me understand my budget more and where items from the survey and my design ideas could overlap. As I was trying to limit costs, Housi helped develop a phased approach to the works as well as assessing options to have a self contained rental unit to bring in income to pay for the final works later. Overall, Holly helped us find minimal abortive works whilst trying to maximise value and functionality. As well as design strategy, she helped us submit a licence to alter application as we found out the house was under a covenant agreement, and managed the project through tender also - meeting with builders and getting quotes. Most importantly, she was able to advise us where builders may be overcharging so we could assess the right builders for us. Working with Housi really made a difference to our project by helping us understand the different stages of a renovation. Holly offered so much more advice and reassurance than any previous professionals we had worked with on our last house and even helped us source re-claimed steel as we wanted to be as circular as possible.
Christopher Stroud
No reviews yet
Loft Conversion Company in Avery Hill
We do anything as small as hanging a door to as big as an extension
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R A Engineering Solutions Ltd
No reviews yet
Loft Conversion Company in Avery Hill
We are Structural Engineers with many years experience. We work both locally and far into Kent, Essex, Surrey and Sussex. We design loft conversions, back and side extensions, basement conversions, refurbishment and new build. We assist Builders and Home Owners with structural issues when problems arise on site. We work with Architects, Party Wall Surveyors and Local Authorities. PLEASE NOTE THAT WE DO NOT BUILD LOFTS, WE DO THE STRUCTURAL CALCULATIONS TO ENABLE BUILDING CONTROL APPROVAL.
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PBC Interior Design and Build
Rating: 5 out of 5
Loft Conversion Company in Avery Hill
Choosing the right contractor can be a minefield if your project needs specialist skills or a little extra care. As an established building company with 42 years trading experience we have gained an enviable reputation for personal service quality of workmanship and attention to detail.
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Latest review:
Loft Conversion- 25 Apr 2016
Geoff and his team were a pleasure to have around. They completed our loft extension in the promised five weeks. From the outset we felt the work was safe in their hands and the finished project is probably better than we ever imagined. When it came to the finishing touches, doors, handrails, sockets, etc. Geoff made sure we had exactly what we wanted. We also appreciated the respect they showed for the rest of our house and gardens. We have no reservations about recommending their work.

Top rated Loft Conversion Companies

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

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

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

Find a loft conversion company in Avery 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 Avery 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 Avery Hill can view your job and register their interest.

Step 2: Review and compare Avery 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 Avery 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 Avery 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 Avery 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 Avery Hill?

A local loft conversion company in Avery 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 Avery 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 Avery 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 Avery 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 Avery Hill before agreeing to start the work.

Do I need planning permission for a loft conversion in Avery 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 Avery 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 Avery Hill loft conversion companies offer strategies to minimise disruption, but in complex projects, temporary relocation may be advisable.