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Viktor and his team thanks so very much for all your hard work these guys know how to give a professional job very approachable nothing too much trouble they just get on with the job so we didn't have too worry would have them back in a heartbeat
Linda
Andy was super fast getting touch, provided a great service at a reasonable price and kept me well appraised of all aspects of the job throughout. I am very happy with the service provided and would highly recommend him.
James
Lee and his team worked incredibly hard and communicated well to let us know when they would be doing the work. They were always professional and courteous and often worked on weekends to speed up the work. We are really pleased with the quality of the finish and would thoroughly recommend the company.
Ian
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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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?
- Are a skilled company with a strong history of high standard projects
- Have all the necessary licences and insurance needed to protect you and their workers
- Have a good range of positive reviews from previous customers vouching for their reliability
- 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
- Are quoting a price and payment option that you are happy with, having compared the quote with other tree surgeon companies

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
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
Welcome to GJ home improvement your comprehensive flooring and construction solution in Durham. Led by Gareth and his dedicated team, we take pride in offering a diverse range of services to transform your spaces into functional, stylish, and efficient environments. Flooring Expertise: At GJ Floor Screeding, we are your go-to experts for all things flooring. From gas membrane installation to underfloor heating, concrete, dry screed, and wet screeds, we handle it all. Whether you need a complete flooring overhaul or just repairs, our skilled team ensures a flawless finish and durability that stands the test of time. Beyond Flooring: Our expertise extends beyond flooring. GJ Floor Screeding is your partner for a variety of projects, including block paving, decking, bricklaying, and full garden renovations. We specialize in creating outdoor spaces that are as stunning as they are functional. Roofing and Guttering Repairs: In addition to flooring and outdoor projects, we offer roofing and guttering repairs. Our team is well-equipped to handle a range of roofing issues, ensuring the integrity and longevity of your property. Why Choose GJ home improvements Versatility: There's no project too big or too small for our team. From intricate flooring solutions to outdoor renovations, we have the expertise to bring your vision to life. Quality Craftsmanship: We prioritize quality in every aspect of our work, delivering results that exceed expectations. Comprehensive Service: GJ home improvement is your one-stop-shop for a variety of construction needs, providing a seamless and efficient experience for our clients. For all your flooring, outdoor, roofing, and guttering needs, GJ Floor Screeding is here to assist. Give us a call, and let's discuss how we can turn your project into a reality. Thank you for considering us for your construction endeavors. Many thanks, Gareth, and the GJ Floor Screeding team.
Great quality work at an excellent price. I was given an accurate quote and work was carried out to a very high standard. I would recommend them to anyone!
My name is Mr. Baker, company name "Ivory property service" Ive been a roofer for over 35 years, im city and guilds approved We offer a free no obligation estimate and advice, every job from a new roof too a single tile are fully guaranteed. All our staff are friendly and polite, we are also on Mybuilder , Yell, myjobquote and Bark if you would like to see some more reviews and more importantly more work that we carry out. We are trading standards approved, fully insured, so please call for a quick no obligation quote, Regards Mr T Baker
Reasonable price, good job and came quickly! Would use again- thanks!
At Summer Gardens landscape and Building contractors,we’re perfectionists who pride ourselves on customer service! Just ask our clients! We offer hard and Soft Landscaping, Gardening, Extensions and Outbuildings, Property Maintenance and lots more! Send us a message to find out how we can help you!
Had some decorating done by James and his team and the work was carried out quickly and to a good standard. Good communication from start to finish with no issues at all. Price was competitive and all the team were professional and very tidy. Would definitely recommend.
No job is too big or too small for Builder Brothers! With over 15 years of experience in the field our company is confident that we can provide the best service that meets your expectations.
Simply the BEST! I would give them 10 stars if I could. Outstanding work, outstanding service, outstanding quality, outstanding level of detail and outstanding people. Shadi, Rabee and team, not only sorted out my leak, they undertook a major project to repipe my home, fix electrics, paint , put up new storage space, carpentry work , fixing walls etc. The first time that I have seen any builder finish weeks ahead of schedule. They are extremely well organised and operate to the highest degree of precision.
With over 40 years combined experience in the building trade our company has grown and build an amazing portfolio of jobs and customer clientele. We cover all aspects of building and landscaping no job is to small and no job is to big we can handle them all. Our company cover everything from start to finish on all jobs so no need to worry about sorting anything, making it a smooth process for our customers
Will pleased with the work carried out pleasant friendly staff great service A1+ i will recommend this company. thank
S.T CONTRACTS LIMITED
Loft Conversion Specialist
Building Contractor & Commercial Builder in Radlett, St Albans & Surrounding Areas | S.T. Contracts Welcome to S.T. Contracts, your reliable domestic building contractor and commercial builder with a proud history of excellence since 2009. As a family-run business based in Watford, we bring over 50 years of combined industry experience to every project, serving clients across Watford, Radlett, St Albans and surrounding areas with professionally executed property refurbishments, solar panel installations, garden rooms, garage conversions, kitchens and bathrooms and more. For high-value projects, we also offer nationwide coverage. Our company motto, “A company built on its reputation,” reflects our unwavering commitment to delivering top-notch results on time and within budget. We are fully insured and proud members of the Federation of Master Builders (FMB) and the Guild of Master Craftsmen, with all trades provided in-house. Our team of fully trained and qualified professionals, with certifications such as City & Guilds in plastering and SMSTS, are all DBS checked to ensure safety and reliability.
Hi I’m Craig and I own CPF Roofing LTD. I have over 18 years’ experience having gained my experience in roofing since I left school. I pride myself on keeping my customers happy ensuring that my work is completed to the highest standards, whilst offering competitive pricing. I am very reliable, honest and trustworthy and you can be assured you will never be disappointed with my work. All aspects of roofing and repairs covered so for a free quote for the work you are considering... Please call me so I can be of help.
Craig and his team did a great job of repairing our roof tiles and also the timber which had got wet caused by the rain. Very efficient and cleaned up afterwards, thank you.
Joshua Broadbent Property Maintenance Services
Loft Conversion Specialist
Hello, my name is Joshua Broadbent and I have been involved in property maintenance and refurbishment for the past 20 years; qualified in plumbing and electrical maintenance and repair with experience in many other areas including tiling, carpentry and decorating. I’m new to rated people but can provide many verifiable reviews upon request.
hi my names Chris. I am a very handy person with things that needs doing around the house. and I charge very fair prices. We cover most areas from roofing, gardening, plastering, some plumbing, painting, almost anything you need do we have you covered so get intouch for a free quote
We are an electrical contractors with over 20 years of experience. NICEIC registration. Always delivering friendly and exceptional service. Public liability insurance for your peace of mind.
Great price, prompt and professional.
DURA POWER LTD is a company that specialises in refurbishment and new build projects, particularly in the education, healthcare and commercial sectors. With extensive experience in these fields, we offer a value-added approach and understanding of our clients’ requirements. We maintain strong relationships with a wide variety of tried and tested subcontractors. This strong supply chain enables us to provide flexibility, manage change and maintain quality. We are capable of handling tendered or negotiated projects . Our financial strengths come from a commitment to reinvest, ensuring a sound financial base is maintained without external borrowings. We have a team of directly employed professional staff who deliver a cost-effective, timely, and high-quality construction solution. Our core team of tradesmen delivers consistent quality and has the ability to be flexible and reactive to requirements. Our long-lasting client partnerships are a testimony to the exemplary service we provide. This level of customer satisfaction, repeat and referred business forms the foundation of DURA POWER LTD success. Our approach is sensitive, innovative and bespoke, driven by challenging and constrictive working environments. We are committed to achieving the optimum solutions across our service delivery, considering logistical aspects to ensure customer satisfaction.
Roofing and building professionals in Edinburgh At Premier Roofing and Building we provide services to domestic and commercial customers for all roofing and building projects. With over 20 years' experience, we guarantee quality workmanship and excellent service on all our work. All roofing, chimney repairs and building estimates are provided with a photographic report providing you with clear and concise details of work we will do.
Property maintenance company covering all areas of property work.
A very fine young man who came a day after my job was posted (Sunday) and went above and beyond and did an excellent job. I would absolutely recommend this company 100%!!
PB Roofing Services have been in the trade for over 10 years now. All customers will be treated with respect we will not leave the job until the customer is 100% satisfied. We guarantee the best service and price. No job too big no job too small. SERVICES WE OFFER -Roof repair -Full Reroof -Guttering & Gutter cleans -Facias & Soffits -Grinding & Repointing -Ridge tiles & Dry ridge -Dry verge -Chimney stacks & flaunching -Lead work Call us for a free quotation
Very professional inspection and diagnosis of roof status. This is the only builder that I will use to repair my roof going forwards on ay future work. I have a new flue to install soon. If you have roofing work, strongly recommend getting in touch and asking for a quote.
Ffenestri-Exl Windows Cyf
Loft Conversion Specialist
We offer whole range of services from facias soffits windows doors conservatories , insulated replacement roof for conservatories and also re felt and tile domestic house roofs
Ceiling 2 Floor Ltd
Loft Conversion Specialist
Having been in the field for over 3 years, working for people , decided to take it further by opening my own construction company. We are a dynamic construction company specializing in innovative and high-quality building solutions. We deliver excellence with a commitment to precision, efficiency, and customer satisfaction. We specialise in resin driveways, Resin internal floors, resin worktops we work with resin like no other. We also specialise in stretch ceilings(fabric ceilings) and Venetian plaster/polish plasters. We believe we are the only company that offers those services under one roof. Although we specialise in newer products, we never shy away from any challenges, as we are fully qualified plasters, ceiling installers, dry liners and in floor installation.
We are a small, local, friendly team of highly experienced Plumbing, Heating and Gas Engineers specialising in fully fitted bathrooms combi boilers. boiler breakdowns and Landlord Safety Certificates as well as all general Plumbing and heating work. We are natural gas and LPG certified. Our team consists of joiners. tilers. plasterers and electricians We cover all areas within a 75 mile radius of Glasgow Airport
Contacted me same day. Came and quoted the next. Came with tools and parts as stated. Completed work in a professional, friendly manner. If I needed any kind of plumbing work I would go straight to him.
Specialist in bathroom and kitchen renovations, i am a motivated, hard-working individual who continuously strives for high quality. I embrace challenges and enjoy problem-solving. I have a strong eye for detail and pride myself in having a high level of manual dexterity. I have 12 years of experience in plumbing and bathroom renovations and have worked for large construction and maintenance companies, for example, Wates, Mears, Westminster, and kensington and Chelsea councils. i also carry out complete home renovations and all sorts of maintenance, I am confident in providing work of exceptional quality, as can be seen in my portfolio. i have a public liability insurance of £2 million Company registered in England
They responded quickly and finished the job in an hour. Well priced as well. I would certainly hire them again.
Goldsmith's building services for reliable tradesmen , professionalism and quality workmanship.
Did a great job measuring and putting up my blinds. Showed up on time, very reasonable price and a nice bloke
Ruslan Markitan
Loft Conversion Specialist
I am an experienced builder (10 years) with a main specification carpentry, however I also can do other kinds of jobs. I worked in London and Edinburgh, where I am based now. Usually I do: kitchen fittings, decking, flooring, partition wall, etc.
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