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Unlock the potential of your home with expert loft conversion companies found on Rated People. With hundreds of trustworthy tradespeople ready to transform your attic into a valuable living space, you’re just a click away from starting your project. Whether you’re looking to add a bedroom, office, or entertainment area, our platform connects you with professional loft converters who can bring your vision to life. If you specialise in loft conversions, join Rated People to access a wide range of job opportunities from homeowners looking to expand their living space.

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Take a look at our Loft Conversion Specialists profiles, read reviews and request quotes directly.

Find Loft Conversion Companies Near Me

What can loft conversion companies help with?

Loft conversion companies, mostly comprised of a number of skilled builders, offer comprehensive services to maximise your home’s potential, including:

  • Design and Planning: Crafting detailed plans that comply with local building regulations and improve space efficiency.
  • Structural Alterations: Strengthening floors, adjusting roof structures, and modifying the loft space to accommodate new room layouts.
  • Insulation and Ventilation: Ensuring that the new space is comfortable, energy-efficient, and meets all thermal and acoustic insulation standards.
  • Windows and Natural Light: Installing skylights, dormer windows, or Velux windows to bring natural light into the loft area.
  • Stairs and Access: Designing and installing safe and aesthetically pleasing access points to the new loft space.
  • Utilities and Services: Extending electrical wiring, plumbing, and heating to the loft, including the installation of new heating systems or air conditioning as required.

What should I consider when hiring a loft converter?

  1. Are a skilled company with a strong history of high standard projects  
  2. Have all the necessary licences and insurance needed to protect you and their workers 
  3. Have a good range of positive reviews from previous customers vouching for their reliability  
  4. Are offering the tree surgeon services you need, and are available to carry out the work in the timeframe you need it to be completed by 
  5. Are quoting a price and payment option that you are happy with, having compared the quote with other tree surgeon companies  
Picture of a modern loft conversion with chequered sofa and large velux windows

How much do loft conversions cost?

The cost of a loft conversion varies widely based on several factors, including the type of conversion, the size of the loft, the materials used, and your geographic location. Understanding these factors can help you budget appropriately for your loft transformation project.

Types of Loft Conversions and Cost Implications

  1. Velux Conversions: Often the most cost-effective option, Velux conversions involve installing roof windows without altering the existing roof structure. Prices generally range from £22,500 to £30,000.
  2. Dormer Conversions: These are among the most popular types of conversions. They involve extending the existing roof to create more headroom and usable space. Costs for dormer conversions typically range between £40,000 and £60,000.
  3. Hip-to-Gable Conversions: This type of conversion changes the sloping side of a roof (hip) to a flat side (gable), increasing the usable interior space. They are suitable for semi-detached and detached homes, with costs ranging from £50,000 to £70,000.
  4. Mansard Conversions: Involve replacing one or both roof slopes with steeper sides and a flat roof on top, dramatically increasing space. These are more complex and can cost between £50,000 and £80,000.
  5. Modular Loft Conversions: These are built off-site and then installed, minimising disruption and construction time. Costs vary from £30,000 to £60,000 depending on the design and materials.
  6. Bungalow Conversions: Since bungalows have a single-story layout, converting the loft can almost double the living space. These conversions generally cost between £62,500 and £87,500 due to the larger area covered.

Additional Costs to Consider

  • Design and Architecture Fees: Depending on the complexity of the project, architectural services can add 10-15% more to the overall cost.
  • Planning Permissions: If your conversion requires planning permission, this will incur additional costs for the application process.
  • Structural Alterations: Major structural changes, like reinforcing floors and altering roofs, can increase costs significantly.
  • Building Regulations: Meeting building regulations is essential and will require spending on inspections and compliance measures.
  • Interior Finishing Costs: These include costs for fixtures, fittings, electricals, and decoration, which can vary widely based on your choices.
  • External Access: If scaffolding or other external access equipment is needed, this will also add to the project cost.

Budgeting for Your Loft Conversion

To ensure you budget effectively, it’s advisable to obtain multiple detailed quotes from different contractors. Each quote should break down all the costs involved, including a contingency budget of around 10-20% to cover unexpected expenses during the construction process. This detailed planning helps in avoiding surprises and ensuring your loft conversion stays within financial bounds.

Not sure about a loft conversion? Why not check out our house extension, garage conversion and cellar conversion pages to find more ways to transform your home.

Other loft conversion FAQs

What is the 10 year rule with loft conversions?

This rule refers to obtaining a certificate of lawfulness for an existing use of a converted loft if it has been in continuous use for at least 10 years without planning permission.

Is a loft conversion cheaper than an extension?

Generally, loft conversions can be cheaper and less disruptive than building an extension, as they often require fewer structural alterations.

Are loft conversions very cold in the winter?

With proper insulation and heating solutions, a loft conversion should be as warm and cosy as any other part of your home.

Sign up as a loft expert

Joining Rated People as a loft conversion expert provides you with unparalleled access to homeowners actively seeking to enhance their living spaces. By signing up, you not only increase your visibility but also tap into a vibrant marketplace where demand for skilled loft specialists continues to grow.

As a member, you will benefit from a streamlined process that connects you directly with potential clients in your area. You can showcase your previous projects, share customer testimonials, and highlight your specific skills, all of which help build trust and credibility with prospective clients. Rated People also provides tools to manage inquiries efficiently, allowing you to respond quickly to job requests and schedule appointments at your convenience.

Sign up today and take advantage of Rated People’s extensive marketing and support to grow your business, reduce the time spent on seeking new clients, and focus more on delivering high-quality loft conversion services.

Get more high quality leads today

Hello my mane is James. After spending the past 10 years working in the industry i have started doing private work. Im a joinery specialist with extensive knowledge in painting and decorating and also plastering. Meaning i can complete your job from design to completion with out the need to sub contract to other trades. I understand that your house is your home. I like to work close along side my customers, to absolutely guarantee when i leave their home you are completely and 100% satisfied.

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Reviewed by Julie on 1/7/2022

Fantastic job from start to finish. Quick to respond and quote. Lovely guys did an amazing job would highly recommend to anyone wanting joinery work done. Would definitely use again

KP Solutions, from imagination to reality. We are a small family run business with over 20 years experience & pride ourself in giving 100% on all our work. Specialising from grounds work, garden renovation, drive ways, soffits facias, guttering, drainage, repointing and much more.

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Reviewed by ANN on 30/11/2023

Job well done very nice and polite guys who came to do the job would book them again if I need them

Hello, and welcome to Home Fixology – your friendly neighbourhood home improvement experts! At Home Fixology, we don’t just fix homes; we build trust through a personal touch that turns every project into a unique journey. If you want to see our growing portfolio of reviews, you can check us out on UK TRUSTPILOT: Home Fixology We're on FACEBOOK too: homefixologyltd Services we provide: Roof restorations: Repairing and refurbishing roofs to improve their structural integrity and appearance. #ProPERLA #Renotec Wall coatings: Applying coatings or finishes to exterior walls to protect them from weather damage and enhance their aesthetics. #ProPERLA Driveway restorations: Repairing and refurbishing driveways to improve their appearance and durability. #Resiblock Flat roof services: Repairing or replacing flat roofs to prevent leaks and water damage. #FirestoneRubberRoof Render repairs: Fixing and maintaining render on exterior walls for structural integrity and aesthetic purposes. Loft insulation: Installing insulation in lofts or attics to improve energy efficiency and reduce heating costs. #SuperFOIL Damp proofing: Treating and preventing dampness and moisture issues in buildings to protect against structural damage and mould growth.

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Reviewed by Carol on 17/11/2024

Welcome to EM Construction & Maintenance Ltd - leading provider of loft conversions, home extensions, property maintenance, and renovations. We transform homes to maximize space, function, and style, delivering an exceptional standard of craftsmanship that elevates the comfort and value of each property. Specializing in both structural and aesthetic enhancements, our team is dedicated to quality, safety, and client satisfaction at every project stage. What We Specialize In: Loft Conversions: Transforming underutilized attic spaces into beautiful, functional rooms tailored to your needs, from bedrooms and offices to creative studios. Home Extensions: Expanding homes with expertly designed extensions that seamlessly blend with the existing structure, enhancing both space and property value. Maintenance & Renovation: Offering a full suite of renovation and maintenance services to refresh, modernize, and preserve the quality of your property. Why Choose Us? Specialized Expertise: Our team brings unmatched experience in loft conversions and home extensions, making us a go-to choice for high-quality, tailored building solutions. Commitment to Excellence: From concept to completion, we focus on meticulous detail and precision to ensure each project aligns with our clients' visions and meets premier standards. Reliability and Trust: We value transparency, clear communication, and reliability, building long-lasting relationships based on trust and exceptional service. Comprehensive Project Management: We handle all aspects of the project, providing seamless coordination and peace of mind to our clients through every phase. At EM Construction & Maintenance Ltd, we don’t just build—we bring dreams to life, creating spaces that stand the test of time and leave a long-lasting impression. Contact us today to discuss how we can turn your vision into reality!

With over 25 years of experience, and with Danny Walker at the helm and Alex Grouse of W2.0 Developments Ltd has become a trusted name in construction and development in The Home Counties. As a reputable principal contractor, we specialise in delivering high-quality construction services to both residential and commercial clients. Our commitment to excellence and client satisfaction sets us apart as one of the top construction companies in The Home Counties. Founded on the principles of quality, reliability, and innovation, W2.0 Developments Ltd has grown from a small local contractor into a leading force in the construction industry across The Home Counties. Our journey has been driven by our dedication to delivering exceptional results, building lasting relationships with our clients, and continually raising the standards of construction.

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Reviewed by Andrew on 1/4/2025

Dan is a force of nature, as anyone who’s met him will agree. He and his team were always dedicated, hard-working and good natured. I would recommend Dan and his team to anyone, especially for a big renovation project like this, which involves working with other parties, such as structural engineers, kitchen designers and installers, as he works with them and takes away most of the pain. The quality of the work is excellent and he always came back to complete the snag list (even 3x for our thresholds).

Experience in: Tiling Plastering Painting Laminating Bathrooms Roofing Block paving Brick work Garage conversion Extension Mould Treatment END MORE

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Reviewed by trevor on 16/4/2025

Peter was clean tidy and am happy with his work.

Hi everyone , thanks checking my profile I’m Vas , have more than 10 years experience in construction I got level 3 diploma in carpentry, my main job is carpentry, but being in the industry so long I also can do handyman, fencing, ground work and foundation, decking, etc j

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Reviewed by Emre on 15/4/2024

Brilliant workmanship , did exactly how we needed the shelves to be made. Highly recommended

Very honest , transparent, and polite team , providing a service from concept design to finished product Unfortunately last job was unfinished due to an accident in filey in where I drowned trying to rescue someone in the sea Tragic failed rescue has miraculous happy ending , on youtube I suffered memory loss and severe problems after this and after working for another firm for short while I am ready to start again on my own so please take this into consideration with my last review

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Reviewed by Torsten on 30/10/2022

Unfortunately, over 12 months into the project, it is still not finished. There were a few circumstances outside of Tom's influence, but the delay's have been accompanied by repeated lies about finalising the project, and poor quality of the work that has been done.

J&B roofing and construction is a reliable hardworking company established by myself and my partner. After working together for several years on both private and commercial projects we decided to join forces and created J&B roofing. We specialise in roofing, any job any size. We complete all jobs to a professional high standard and are happy to customise every job to suit your individual need, budget and style.

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Reviewed by Pamela on 16/4/2025

We provide excellent renovations for Roofing/Flooring/Painting/Kitchens/Tiling with an experience of more than 25 years. Our aim is to exceed customers expectations.We always pay attention to the customer request and try to finish the job within the deadline.

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Reviewed by Thomas on 22/2/2025

Artan responded quickly, came to price the job and gave a quote promptly. Once accepted he gave us a quick start date. He arrived when he said he would, and carried out the work thoroughly and professionally. He included items that we only became aware of after he started, not a problem. Communication was good all the way through. Happy to recommend.

My name is Michel Carvalho and I am the owner of MDC Property Services Ltd. We offer high quality kitchens, bathrooms and full property refurbishments heating and plumbing around the London area. With 20 years of experience working in the trade, rest assured that we will do the upmost to fulfil your expectations and make your project a reality. Our returning customers have always commented on our excellent working ethic, great organization and good time keeping. If you are looking to transform your property or simply upgrading your existing kitchen or bathroom give us a call for a free no obligation quote. We look forward to hearing from you!

We are a hard working team with great experiance

Small family based company. Pride ourselves in providing an efficient, clean and professional work. We specialise in interior plastering but also provide services for a range of other trades such as: TILING - ELECTRICS - FENCING - BRICKLAYING - GROUNDWORKS - PLUMBING - CARPENTRY

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Reviewed by Raj on 16/11/2024

Amazing finish, just the kind of person who relates to the request required, can’t thank him enough for this work. Prompt on time and day set, worked around the family members in the house at his pace, highly recommended to others that need work done. 100% will be calling him back on others parts of my house that need to be done in 2025.

I am a general builder that has many skills, I have built extentions, fitted kitchens and bathrooms, removed and rebuilt interior walls, fitted windows and doors. I also have done all specialist types of external rendering, I also tile walls and floors not only with your everyday tiles but I also do natural products such as stone. I laid patios, turf and general gardening,

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Reviewed by Olga on 13/8/2024

Chris did a great job of tiling and I wouldn’t hesitate to ask him to do another job for us.

professional, trustworthy company clean and friendly, with over 18 years experience. We are a family run company with skills that have been passed on through generations. Every job is finished to an amazing standard at a very reasonable price.

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Reviewed by Lisa on 1/4/2025

Patrick was professional, friendly and thorough. Really pleased with the repairs and finish to my chimney that required attention. Wouldn’t hesitate to recommend to anyone, very trustworthy.

D&S property maintenance David and son D&S property maintenance is a small family firm that has been maintaining you’re homes since 2015 we pride ourselves on quality and family oriented customer service meet as client leave as a friend for more information pleas don’t hesitate to call

Experienced carpenter / furniture maker. Bespoke pieces to kitchen installations to property refurbishment. Multi-skilled with team for larger projects. Educated, sociable, creative problem solver. Portfolio and excellent references.

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Reviewed by Hayley on 26/2/2025

Great service! Would highly recommend Michael

My name is Simon and I’ve been in the Roofing industry for a little over 20 years and have a wide range of knowledge/experiance both in residential and commercial. Be it replace a broken tile or a complete new Roof we are able to offer our services and guarantee our workmanship to the highest standard at a fair rate. We’re fully qualified & insured.

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Reviewed by Maria on 5/4/2025

Simon did my dormer repair for a good price, when he said he would do it, which was within the week, and left the site clean and tidy. He also took photos so I could see the work. The work was carried out in an awkward/difficult area hard to access to a high standard. Simon was responsive when contacted and easy to communicate with. I recommend him and I definitely will ask him to carry out any other roofing work should it be necessary.

Hi my name is Thomas I have been in the building roofing industry for over 10 years With quite a few courses and My aim is customer satisfaction and reputation With satisfied customers along the way. Scale of work is always in writing and like to keep customers informed throughout no pressure sales thank you.

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Reviewed by Barry on 25/1/2025

Decent guys, did a good job and left my property tidy

Welcome to Rothwell Contracts & Rothwell Kitchens Ltd Nottinghamshire based family run businesses

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Reviewed by aftab on 3/9/2023

Whoops, sorry, about the last comment about rcl builders, that comment was to another builder.

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