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A loft conversion can transform your home, adding valuable space and functionality, but it requires the right professional for the job. With MyBuilder, finding a loft conversion company near you has never been easier. Simply post your job and you’ll be matched with interested local professionals who can help. You’ll be able to read verified reviews, compare quotes and choose the best option for your project. It's quick, easy and puts you in control.

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Some of our top rated loft conversion companies

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  • We are a professional construction company with years of experience delivering high-quality residential and commercial projects across the region. We specialise in house extensions, new builds, and commercial developments, offering a full-service approach from planning to completion. Alongside our main construction division, we also run a dedicated basement company focused on basement waterproofing, conversions, and structural works

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  • Avbase Building Services London is an award-winning family business with a deep-seated commitment to transforming homes. With over 20 years of experience in the construction and home improvement industry, we specialise in creating additional space with bespoke house extensions and loft conversions, designed to your unique requirements. Our comprehensive services include meticulous design, thorough planning, and efficient build processes, ensuring a seamless experience from the initial concept to the final touches. Our expertise includes side return projects, offering creative solutions to utilise every inch of your property effectively. We are proud to be known for our reliability, attention to detail, and the impeccable cleanliness we maintain throughout our projects. Serving London, we are committed to turning your house into the home of your dreams.

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  • Welcome to B Bespoke Design and Build Ltd, with over 40 years of experience delivering exceptional projects. Our expertise spans across a diverse range of residential and commercial developments, ensuring high-quality craftsmanship and attention to detail in every build. We have successfully built over 13 new properties, ranging from modest dwellings to luxurious mansions, all designed and constructed to the highest standards. Moreover we have completed numerous extensions / loft conversions that seamlessly integrate with existing structures, enhancing both functionality and aesthetics.

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  • Hello and welcome to First Choice Roofing & joinery We aim to be the best and love what we do, The team has over 20 years experience in the construction industry, Our work is finished to a high standard, fast and efficiently! We are reliable and go above and beyond for our customers, What we love to do, •traditional hand cut roofs •loft conversations/dormers •roof work/repairs •lead work •EPDM and GRP •house renovations •first and second fix joinery work •windows and doors •knock throughs and much more……,

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  • My name is Muhammad. I work in the construction field. I have a good background in construction. I do everything for everyone. I ensure the trust of customers. As for the prices, my prices are reasonable.

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  • Have been doing loft conversions and roofing them for 20 years so have lots of experience in this trade and also know how to weather things up so that there is no water damage look forward to hearing from you

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  • Working across London, IG lead and manage home transformation from concept, planning to completions. As project leaders, we assemble and coordinate our professional team- from structural engineers and contractors to specialists craftsmen and suppliers. This ensures every aspect of your project is expertly managed and maintained with cost programme. Interior Architect/Planning Application/ Building Control Application/Project management /Residential Construction and Commercial

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  • I'm James, a Handyman. I've always been hands-on and have spent the last 6 years working on my own home... replacing ceilings, fitting loft insulation, boarding raised loft floors. Garage conversions with stud walls and floating floors and insulation to building regs, plasterboarding, basic carpentry, building custom cabinets, building sheds and furniture, building patio foundations, sail installation, gardening, tree-felling, tiling and laying slabs and grouting. My career is as a freelance 3d Animator but during quieter times I like to get outside and work on projects with my experience, attention to detail and complete jobs for people as if they were on my own home. I've recently come across MyBuilder and hope to start building a profile on here of satisfied customers.

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  • I have been building loft conversions for 5 years all over London and Essex. I am well experienced in a variety of full loft conversions from hip to gables to a standard conversion. Can do general carpentry, fit stairs, skirtings, doors, laminate flooring, walls and demolition etc. Can bring your property visions to life.

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  • LOFT BOARDING LOFT LADDER SUPPLY FIT ✅ loft ladder ✅ loft boarding ✅ hatch enlargements ✅ loft insulation ✅ dust proofing GET IN CONTACT FREE QUOTES 📞📞

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  • Builders with 10 years experience, Small and big projects,

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  • Welcome to LBP property development/Prohome developments – Quality Craftsmanship You Can Trust! With 23 years of experience in the building and property development industry, we specialize in delivering high-quality construction, renovations, and property improvements tailored to your needs. Whether it’s brickwork, garden walls, home extensions, or full-scale property refurbishments, we take pride in our attention to detail, reliability, and professional approach. We believe in transparent pricing, clear communication, and exceptional workmanship, ensuring every project is completed to the highest standard. Get in touch today for a free consultation, and let’s bring your vision to life!

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  • Im a self employed Electrician with 10years experience. Worked on multiple flat blocks, rewires of house & flats. Emergency lighting. EICR testing, PAT testing. I am currently moving on to the next step which will be Solar panels and will be offering the shortly.

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  • JakeMans lofts specialises in loft conversions but will also take on extensions and smaller carpentry jobs

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  • At TJ Joinery & Construction (NW) Ltd, we pride ourselves on delivering precision joinery and high-quality building services across the North West. With over a decade of experience in bespoke carpentry, renovations, extensions, and full property refurbishments, we’re known for craftsmanship, reliability, and transparent service. Whether you're upgrading your home, extending your space, or need a trusted team for a complex project, we're here to help—on time, on budget, and with exceptional results. Every job is treated with care, and no corners are ever cut. We’re proud of our reputation and committed to building long-lasting client relationships through quality work and honest communication. Let us bring your vision to life—your space, our expertise.

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  • Hi, I’m Ismael your trusted local plumber. With years of hands-on experience in everything from emergency repairs to full system installations, I’m here to make your plumbing issues stress-free and straightforward. I take pride in delivering high-quality work with honest pricing and clear communication — no surprises, just solid service you can rely on. Whether it’s fixing a leak, upgrading your bathroom, or preparing your home for winter, I’ve got the skills and tools to get the job done right. Reliable. Professional. Friendly. That’s how I work.

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4.1

Top rated Loft Conversion Companies

Our Loft Conversion Companies, are rated 4.1 out of 5 based on 69 reviews from customers like you.

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Looking for loft conversion companies near you for extra living space?

Loft conversions can completely transform your home, unlocking hidden space and adding valuable new rooms that blend style with functionality. Because these projects often involve bigger structural changes, finding the right loft conversion company near you is key.

Whether you’re dreaming of a cozy new bedroom, a bright home office, or a stunning dormer or mansard extension, the right team will bring your vision to life while navigating local building regulations.

Simply post your job on MyBuilder today, and you can connect with local loft conversion companies and specialists in your area. You can then discuss your job, look at customer reviews and compare different profiles, all in less time.

What services do loft conversion companies near me offer?

A loft conversion can truly change the way you live in your home by opening up hidden space and adding much-needed rooms, from tranquil yoga rooms to practical home-offices.

Because these projects often involve complex structural work, it’s really important to hire a loft conversion builder who can get the job done safely and smoothly.

Whether you’re dreaming of a snug new bedroom, a bright and airy home office, or a beautiful dormer or mansard extension, the right loft conversion team will help bring your ideas to life while making sure everything meets local building rules.

Here are some popular services loft conversion companies can help with:

Finding a loft conversion company is easier with MyBuilder, where you can browse detailed profiles, read customer reviews, and get in touch with local loft conversion specialists near you, all in one place. Post your job today, and MyBuilder will connect you with loft conversion companies who are ready and available to help.

Types of jobs loft conversion companies can help with

If you're searching online for loft services, it’s good to know what different types there are. Whether it’s a full loft conversion, adding a dormer or mansard extension, or simply installing skylights or creating a cozy home office, a professional will work closely with you to understand your specific needs.

There are a few different types of jobs a loft conversion company can help with:

Post your job for free today, detailing the type of loft conversion you need, and local specialists who are available and interested will get in touch. Plus, on MyBuilder you can browse tradespeople profiles, read genuine customer reviews, and view galleries of completed loft conversion projects, all in one place.

How to find a local loft conversion company with MyBuilder (in 5 simple steps)

If you’re wondering, “How do I find a loft conversion company near me?” MyBuilder makes it simpler to connect with local professionals.

Here’s how it works:

Step 1: Post your loft conversion job on MyBuilder

Use MyBuilder’s easy job posting process to create a detailed listing about the type of loft conversion you want, including any specific design ideas or requirements.

Step 2: Get matched with loft conversion specialists

Once your job is posted, MyBuilder connects you with loft conversion companies who review your project and express interest in the job.

Step 3: Review and contact interested companies

You can then browse through the profiles of loft conversion specialists who want to work with you, check their customer reviews and pictures of previous projects.

This will help you decide who to contact. Your contact details stay private until you choose to share them.

Step 4: Discuss your loft project and request quotes

Talk through your vision, timelines, and budget with loft conversion services near you. They will usually provide a quote based on the scope and complexity of your loft conversion.

Step 5: Your chosen loft conversion company starts the work

The loft conversion company will manage your project from start to finish so you can look forward to getting the extra space you’ve been dreaming of.

To give you confidence, all tradespeople on MyBuilder are verified and undergo checks at registration, such as ID checks, certifications for regulated jobs and skills assessments before they are added to the platform.

How much do local loft conversions near me cost?

Local loft conversions are usually priced per project rather than by the hour, as the work can take several weeks or even months to complete.

The overall cost will vary depending on factors like the type of loft conversion, the materials used, and the size of your property.

Here’s an overview of average costs for loft conversions in the UK:

Take a look at a more detailed guide on loft conversion prices here. Prices can also vary based on location, project complexity, and any additional features such as skylights, insulation, or new staircases.

To get the best value for your loft conversion, it’s important to compare different quotes and find the right professional for your needs.

Posting your job on a local platform like MyBuilder can help connect you with loft conversion specialists near you, making it easier to find the company that not only fits your vision, but also fits your budget better.

What qualifications should loft conversion specialists have?

When you are planning a loft conversion, loft conversion companies should have the necessary experience, skills and certifications to handle structural work, insulation and finishing details effectively.

Here are the key credentials to know about when you are hiring loft conversion builders:

  • Industry Accreditations: Look for membership in bodies like the Federation of Master Builders (FMB) or National Federation of Builders (NFB) for high standards.

  • Loft Conversion Experience: Choose specialists with a proven track record in various loft styles, from dormer to mansard conversions.

  • Regulations Compliance: Ensure they follow UK building regulations and can secure planning permissions if needed.

  • Public Liability Insurance: Covers potential damages during the project.

  • Reviews & Portfolio: Check past work and client feedback for reliability and quality.

  • Clear Quotations & Contracts: Expect a detailed breakdown of costs, timelines and project scope in writing.

Tip: To ask loft conversion companies about their qualifications, simply post your project on MyBuilder and we’ll connect you with loft conversion professionals in your area.

Why hiring loft conversion companies near you is easy with MyBuilder

Post your job today and see why millions of UK homeowners use MyBuilder to find tradespeople to get the job done.

Whether you’re looking for a loft conversion company to support your home project, our online steps make it easy to find professionals nearby.

  • Post your loft conversion job free and receive responses only from tradespeople who are genuinely interested and available.
  • All companies on MyBuilder are checked for business registration and the proper skills.
  • Browse detailed profiles, customer reviews, and project galleries to find the right team for your needs.

Simply post your job free, and we’ll connect you with local loft conversion professionals who know design, planning, and construction.

FAQ: Your questions about loft conversions answered

What should I expect from a loft conversion company?

A specialist loft conversion company will handle the process from design through to completion. This includes providing detailed plans, dealing with planning permission or permitted development checks, ensuring structural safety (including joist strengthening and fire safety compliance), and managing all trades involved. You should expect transparent pricing, a clear schedule, and full adherence to Building Regulations.

Do loft conversion companies need insurance?

Yes. They should hold public liability insurance to cover property damage or injury, and employer’s liability insurance if they have a team. Companies offering design or structural services should also have professional indemnity insurance.

What questions should I ask before hiring a loft conversion company?

Ask whether they’ve completed similar conversions in properties like yours especially if it’s an older or listed building. Check who will manage planning applications and building control, what their typical timelines are, and whether they offer a fixed or itemised quote. It’s also useful to confirm how they handle unforeseen costs, subcontractors, and any aftercare once the project is complete.

Do I need planning permission for a loft conversion?

Not always. Many loft conversions fall under permitted development rights, especially dormer and rooflight-style conversions, provided they meet specific volume and set-back rules. However, if your home is in a conservation area, or you’re altering the roofline significantly, planning permission is usually required. A good company will guide you through the permissions process from start to finish.

How long does a loft conversion usually take?

The timeline of your loft conversion will vary lots depending on the size and type of conversion. A straightforward Velux or rooflight loft conversion can take around 4 - 6 weeks, while a dormer or mansard conversion may take 8 - 10 weeks or more. A loft conversion company should provide a clear schedule tailored to your design and property.

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