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Loft Conversion Companies in South Lambeth

Easily find verified South Lambeth Loft Conversion Companies. Just post your job to get quotes from MyBuilder's Loft Conversion Companies in South Lambeth.

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Some of our top rated loft conversion companies in South Lambeth

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  • Loft Conversion Company in South Lambeth

    BM Lofts offers the best quality of lofts conversion, roofing, refurbishment and extension. The company has been created recently, after many years of experience in construction.

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  • Loft Conversion Company in South Lambeth

    Hi i have 14 years experience in construction industry we do loft conversion, extensions please feel free contact us

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  • Loft Conversion Company in South Lambeth

    Hi my company do all work - loft conversion - side and rear extension - full renovation flats and houses - electric - plumbing - bathrooms - kitchens - decorative - ground work - carpentry

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  • Loft Conversion Company in South Lambeth

    Onyx Design & Build – Your Trusted Partner in Quality Construction and Design Welcome to Onyx Design & Build! Based in Surrey, we are a dedicated team of experienced professionals specializing in high-quality home renovations, extensions, and bespoke builds. With a keen eye for detail and a commitment to exceptional craftsmanship, we bring every project to life with precision and care. Our services range from complete home refurbishments and kitchen installations to loft conversions and stunning home extensions. We take pride in creating spaces that reflect your vision while seamlessly blending with the existing character of your home. At Onyx Design & Build, we prioritize client satisfaction. We believe that every project is unique, so we work closely with you from concept to completion, ensuring clear communication, efficient timelines, and results that exceed expectations. Using top-of-the-line tools and premium materials, we guarantee durability and quality in every aspect of our work.

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  • When it comes to house refurbishments I know that nobody wants their home to go through all that struggle every month. Every one of us has had this bitter experience to pay the price for good quality and receive a low-quality service. Here is why I would love to offer you a complete package of quality services at your disposal and everything at a reasonable price backed by long years of experience and protected by £2M public liability insurance. Convenience and peace of mind ONE CLICK AWAY!

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  • Loft Conversion Company in South Lambeth

    The priority at Focus Build is to give our customers satisfaction at all times.Focus Build are about being the most professional, timely, efficient and customer orientated building & construction company in Surrey.

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  • Loft Conversion Company in South Lambeth

    Hello, I'm Dan. I'm a qualified Architectural Designer with more than 10 years experience working within the design and construction industry. I mainly specialise in domestic home refurbishments, extensions and renovations. I believe that architectural services should be accessible to the ordinary homeowner and not just the wealthy elite. Therefore this I what I value as an ethos and practice as a professional. I love working closely with homeowners helping them achieve the home that they love. I offer a transparent honest, and straighforward service. Whether it's just a simple space planning design you need, to delivering the construction of your extension, I'm here to help.

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  • Loft Conversion Company in South Lambeth

    I have many years of experience working with different clients within the built environment with bias in residential designs. My work experience as an architect has covered small to large residential designs. My current strength is working as a Principal Designer with emphasis on health and safety while designing out fire risks

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  • Loft Conversion Company in South Lambeth

    DDR Group Ltd is a professional building and refurbishment company providing high quality construction services across London and Essex. We specialize in bathroom fitting, kitchen installations, full property refurbishments, extensions, loft conversions, roofing, decorating, carpentry, groundwork, drainage and general building works.

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  • Loft Conversion Company in South Lambeth

    Adibc Ltd is a family run building company with over 20 years experience of the building & construction industry. We are a London based firm with a good reputation for the quality of our work – in refurbishment, conversion and extension projects as well as new build – and for the cost effective way in which we work. We provide a wide range of services including: - House Extensions - Remediation & Demolition - Conversion Of Existing Buildings Into Flats - Loft Conversions - Kitchens - Bathrooms - Brickwork - Refurbishments - Renovations - Conversions - Garage Conversions - New Builds - Steel Work - Kitchen Installations - Bathroom Fitting - Painting & Decorating - Landscaping Services - Carpentry & Joinery - Electrical & Network Services We have recently finished a full house refurbishment in Golders Green and a full refurb extension and outbuilding in Willesden Green and two new builds one in North Finchley and another one in High Barnet.

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  • Loft Conversion Company in South Lambeth

    Rightpath builders specialise in loft conversions and over 16 years of experience on board we assure the quality you require.

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  • Loft Conversion Company in South Lambeth

    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 South Lambeth

    Nexus Lofts and Extensions based Ealing west London family running business specialist on lofts and home extension ! Local homeowners trust Nexus because we put your needs first. We’re committed to transparency, quality, and delivering projects on time and within budget. Our reputation across Ealing & West London is built on honest workmanship and a genuine dedication to customer satisfaction. If you’re looking for dependable builders who make every step easy, we’re here to help bring your vision to life. Why Choose Us Build with confidence backed by our 10-Year Warranty. At Nexus, we take pride in delivering high-quality workmanship that stands the test of time. Our long-term warranty protects your investment and gives you peace of mind, knowing your project is built to last. Reliable service and durable results — that’s the Nexus promise. 10 Year Warranty For any enquiry please Get in touch

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  • Loft Conversion Company in South Lambeth

    ConSys Solutions is a specialist that offers a professional Design & Build service for your house extension, loft conversion, garage conversions or new build. One-stop shop that provides everything necessary from initial design through planning permission, building regulations compliance, liaison with authorities to project management and cost efficient, high quality construction. It is our mission to provide creative solutions and the main drive of our company is the customer satisfaction.

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  • Loft Conversion Company in South Lambeth

    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 South Lambeth

    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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4.7

Top rated Loft Conversion Companies

Our Loft Conversion Companies in South Lambeth, are rated 4.7 out of 5 based on 12 reviews from customers like you.

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What services are offered by loft conversion companies in South Lambeth?

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

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 South Lambeth loft conversion company.

Find a loft conversion company in South Lambeth 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 South Lambeth.

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 South Lambeth can view your job and register their interest.

Step 2: Review and compare South Lambeth 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 South Lambeth 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 South Lambeth 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 South Lambeth

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 South Lambeth?

A local loft conversion company in South Lambeth 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 South Lambeth 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 South Lambeth 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 South Lambeth

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 South Lambeth before agreeing to start the work.

Do I need planning permission for a loft conversion in South Lambeth?

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 South Lambeth 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 South Lambeth loft conversion companies offer strategies to minimise disruption, but in complex projects, temporary relocation may be advisable.

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