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Loft Conversion Companies in Forest Hill

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Some of our top rated loft conversion companies in Forest Hill

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  • Loft Conversion Company in Forest Hill

    We are specialist builders; experts in giving you custom, high-quality home improvements, every time. We work with residential or commercial buildings, specialising in extensions, new builds, bathroom and kitchen renovation and main contractor services.

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  • Loft Conversion Company in Forest Hill

    Backed by more than 30 years’ experience in the industry, Bask Construction Ltd have established themselves as one of the leading installers of all types of suspended ceilings, walls, and partitions in the Greater London area. From drywall to demountable partitioning systems, our installations are always completed to the highest possible standard.

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  • Loft Conversion Company in Forest Hill

    high-quality and fast work

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  • Loft Conversion Company in Forest Hill

    Team work 💪 Safe work on time finish We make sure all my costumers are happy with my job

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  • Loft Conversion Company in Forest Hill

    We are a construction company operating from 2018 but have been working in the construction industry for 20 years with a lot of experience in our portfolio. We can cover projects from new build, extentions, loft conversions, full refurbishment, drainage, patios, gardening ect. We would be happy to help with any of your needs for improving your home.

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  • Loft Conversion Company in Forest Hill

    I'm Mechanical Technician by trade but working in construction industry 26 years. I used to do many aspects of building mostly in residential part of construction industry. I succesfuly run loft conversions company between 2003 and 2006.I work myself and I cooperate with other small traders like plumbers and electricians. I mostly do myself structural works, carpentry and joinery, tiling, and roofing. I do complete jobts from structural works to painting and decorating etc.

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  • Loft Conversion Company in Forest Hill

    Lucky Build is a London based property renovation and refurbishment company serving residential and commercial clients. With years of experience, we specialise in full refurbishments, bathroom and kitchen installations, and damp proofing and timber preservation, delivering every project with precision, compliance, and care. Our qualified team of builders, gas engineers, plumbers, and damp surveyors manage each stage from design through to completion. We handle full renovations, single room upgrades, leak detection, and complex damp issues, providing reliable workmanship and long lasting results. Our services include property renovation and refurbishment for modern and period homes, the installation of bathrooms, en suites and wet rooms, bespoke and pre made kitchen installations with full plumbing and electrical connections, certified gas and plumbing work including boiler servicing and leak detection, and professional damp and timber inspections with detailed reporting. We also carry out damp proofing and timber preservation using proven methods that follow industry standards. Our focus is on quality, transparency, and long term value, combining skilled craftsmanship with reliable materials to deliver desired perfection!

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  • Loft Conversion Company in Forest Hill

    Kang work is a reliable building and property development company providing high-quality construction services across London and the surrounding areas. We specialise in house extensions, loft conversions, full property refurbishments, new builds, kitchens, bathrooms, roofing, brickwork, landscaping, and general building work. We take pride in delivering quality workmanship, honest pricing, and completing every project to a high standard. Customer satisfaction, clear communication, and attention to detail are at the heart of everything we do. Whether it’s a small repair or a large construction project, we’re committed to providing a professional, reliable, and stress-free service from start to finish.

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  • Loft Conversion Company in Forest Hill

    Experience in Second fix carpentry, First fix joinery, Bespoke furniture, Cladding ,Truss and traditional roofingInternal partitions ,Kitchen bathroom installation , new Fire door and windows installation & upgrades , loft conversion

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  • Loft Conversion Company in Forest Hill

    L.Pepper Design & Build is a small, dedicated building company specialising in high-quality residential renovations, extensions, loft conversions and bespoke new builds. We combine thoughtful design with skilled craftsmanship to bring your vision to life, ensuring every project is completed with attention to detail and clear communication throughout. From initial concepts to the final finish, we work closely with homeowners to create functional, beautiful spaces that add lasting value to your property. At L.Pepper Design & Build, we pride ourselves on reliability, transparency, and a commitment to delivering projects on time and within budget.

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  • Loft Conversion Company in Forest Hill

    I have experience in loft extensions, decorating, painting, and pointing. I work on projects delivering excellent customer service and high-quality results. Available for jobs across London, Kent, and Grays. I’m reliable, professional, and committed to delivering high-quality results on every project. I take pride in excellent customer service, attention to detail, and completing work efficiently and safely. My goal is always to exceed client expectations, making me the best choice for your job.

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  • Loft Conversion Company in Forest Hill

    We Specialise in all your roofing needs from basic tile replacements to new membrane installation and new guttering system. With a vast range of fascia and soffit designs, you have come to the right place.

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  • Loft Conversion Company in Forest Hill

    NSV Homes Ltd is a premier residential construction and procurement firm based in Dagenham, serving East London and the Home Counties. Unlike standard builders, we operate a Direct-to-Manufacture Supply Chain, allowing us to deliver high-specification renovations without the "middleman" markups. With over 15 years of experience, we specialise in Full-House Renovations, Extensions, and New Builds, bridging the gap between design and delivery. Our Competitive Advantage: We hold direct trade accounts with the UK's leading manufacturers, ensuring our clients access premium materials at exceptional value: Kitchens: Direct Partner for Burbidge & Son, & Omega PLC, more. Lighting: Specified Partner for Sensio Lighting, more. Flooring: Direct Partner with Victoria Carpets, Riviera Home, and Hugh Mackay, more. Joinery: Bespoke media walls and cabinetry via HUX London, more. Core Services: Rear Extensions & Structural Alterations: From groundworks to steel sign-off. High-Spec Kitchens & Bathrooms: Supply and installation using our direct procurement channels. Full Property Refurbishment: Project managed from concept to completion. Media Walls & Bespoke Joinery: Custom-built using direct-supply materials. Why Choose NSV Homes: We combine the reliability of a family-run contractor with the buying power of a procurement house. We don't just build; we source, supply, and install the highest quality finishes for your home.

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  • Loft Conversion Company in Forest Hill

    Mamre & Partners LLP is a trusted construction and home improvement company based in London. We specialize in renovations, extensions, kitchen and bathroom installations, garden work, plastering, flooring, and more. Whether it's a full refurb or small upgrade, we deliver quality workmanship with professionalism and care. Free quotes available—get in touch today to discuss your project.

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  • Loft Conversion Company in Forest Hill

    Why Choose Us My name is Egli, and I work closely with my father, who has over 30 years of proven experience in the building industry in Italy. Together, we combine expertise, reliability, and a commitment to excellence to deliver top-quality construction services tailored to your needs. We pride ourselves on turning our clients’ visions into reality, whether it’s a home renovation, a new build, or a custom project. With a focus on craftsmanship, attention to detail, and customer satisfaction, we ensure every project is completed on time and to the highest standards. Let us bring your ideas to life and create a space you’ll love for years to come. Contact us today to get started!

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  • Loft Conversion Company in Forest Hill

    Thornveil Developments Ltd is a reliable and professional construction company specialising in refurbishments, property improvements, and general building works across London. We take pride in delivering high-quality workmanship, attention to detail, and efficient project completion. From small jobs such as painting, flooring, and partitions to larger projects including renovations, garage conversions, and structural work, we handle every job with the same level of care and professionalism. We work closely with our clients to understand their needs and ensure the final result meets expectations. We offer competitive pricing, clear communication, and a dependable service from start to finish. Customer satisfaction is our priority, and we aim to build long-term relationships through trust and quality results. We understand how important timelines and budgets are, which is why we plan every stage carefully and keep our clients informed throughout the process. Our team is committed to maintaining clean, safe working environments and delivering results that add real value to your property.

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4.4

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Forest Hill, are rated 4.4 out of 5 based on 12 reviews from customers like you.

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

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

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

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

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

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

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