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Loft Conversion Companies in Mottingham

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

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Some of our top rated loft conversion companies in Mottingham

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  • Loft Conversion Company in Mottingham

    We are a limited company and we been doing this job 10+ years and our priority is to make our customers happy we not doing only foundation we loft roof garden etc.. we are happy if our costumers are happy ..

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  • Loft Conversion Company in Mottingham

    Hartley Services provide professional care in assisting and carrying out the required needs to fulfill your desired outcome from thoughts to plans to reality. With pride ourselves with over 2 decades of experience which is passed onto your projects.

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  • Loft Conversion Company in Mottingham

    RMT design and build ltd is fast growing construction company who undertake design build and maintenance. The company has been own by construction professional who has 20 year experience in construction and team of Structural Engineers.

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  • Loft Conversion Company in Mottingham

    A little about us With many happy and returning customers over the last 12 years, you can be sure of being well looked after. Our aim is to provide a stress free project, delivered in a manner that I am confident will exceed your expectations. We are proud to be an established business who are known locally for our fantastic service. Our customers are accustomed the outstanding quality of projects we complete

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  • Loft Conversion Company in Mottingham

    We are a high-end construction company based in London, specialising in refurbishments, new build homes, extensions, and loft conversions. Our services include design and build, architectural solutions, and project management ensuring a seamless process from concept to completion. With over 20 years of experience, we’ve delivered exceptional projects across London and internationally, including grade-listed building restorations and refurbishments, where we’ve honed our craft in preserving heritage while introducing modern luxury. Our expertise extends beyond residential projects. We provide commercial construction services for clubs, hotels, offices, and retail spaces, delivering high-quality outcomes tailored to each client's vision. Whether it’s a * one-bedroom home or a full-scale development, we have the skills, resources, and passion to bring your ideas to life. We have also featured on channel 4 Grand Designs.

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  • Loft Conversion Company in Mottingham

    About Blg construct, North London & M25 | Family-run | 25+ Years' Experience Hi, I’m Ben. We’re a family-run building company with over 25 years of experience passed down from my dad and uncle. A few years ago, I started my own business to carry on the legacy with fresh energy and a hardworking attitude. Why Choose Us? ✅ We turn up — rain or shine ✅ We treat every project like it’s our own ✅ We’re honest, reliable, and take pride in our work ✅ No cutting corners — just proper, solid workmanship. Our Services; We do project management and A to Z work from design to build and also we have team of planning to help with any applications. Our Philosophy "We don’t just build homes — we build trust." Every job matters to us, no matter the size. We work hard, keep things tidy, and always aim to leave you with results we’re proud of — and you are too. 📍 Based in central London — covering central, all M25 areas and also North London. 📞 Get in touch for a free quote or a friendly chat about your project!

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  • Loft Conversion Company in Mottingham

    Loft conversion Plumbing Electricity Bathroom Carpentry Etc. joinery ,extensions

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  • Loft Conversion Company in Mottingham

    Hi my plaster experience is 12 year

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  • Loft Conversion Company in Mottingham

    Welcome to our building company Kings Row Build ( Registered as Kins Row Build LTD), where we specialise in home extensions and loft conversions. With over 10 years of experience in the industry, we have built a strong reputation for delivering high-quality projects that exceed our clients' expectations. Our team of skilled professionals is dedicated to providing exceptional service and craftsmanship, ensuring that every project is completed to the highest standards. Whether you are looking to add extra space to your home with a stylish extension or make the most of your loft space with a conversion, we have the expertise and skills to bring your vision to life. We take pride in our work and strive to create beautiful, functional spaces that enhance the way you live. Our extensive portfolio of successful projects showcases our commitment to excellence and attention to detail. If you are considering a home extension or loft conversion, look no further than our building company. Contact us today to discuss your project and see how we can help you transform your home.

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  • Loft Conversion Company in Mottingham

    RingbaueR LTD all carpentry & joinery loft convertion extention total refurbishment tiling flooring painting over 12 years of experience in all building works

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  • Loft Conversion Company in Mottingham

    general builder with many years of experience in the industry, my specialty is landscaping and painting and decorating

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  • Loft Conversion Company in Mottingham

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  • Loft Conversion Company in Mottingham

    The added value we bring is extra equity in your home. We aim to pay for ourselves with a wide range of services. There are countless builders out there, but very few of them will understand the residential property market as we do. As a property investor and developer myself, we stand out from the crowd. Whether you need a complete renovation, loft conversion, rear/side extension, or something else, contact us today to see the value for yourself.

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  • Loft Conversion Company in Mottingham

    Cliden Construction LDN is a small, London-based construction company specialising in high-end domestic refurbishments. With a passion for quality and attention to detail, we work closely with discerning clients across London to transform their homes into exceptional living spaces. Whether it’s a complete structural refurbishment, a luxury kitchen or bathroom renovation, or a full interior overhaul, we pride ourselves on delivering outstanding results that exceed expectations. As a boutique construction firm, we offer a highly personalised service. You will deal directly with experienced professionals who care about every aspect of your project — from the initial design consultation through to the final finishing touches. We only use premium materials and trusted specialist tradesmen to ensure a flawless finish every time. At Cliden Construction LDN, we understand that your home is one of your most important investments. That’s why we are committed to the highest standards of craftsmanship, reliability, and client satisfaction on every project we undertake. We look forward to the opportunity to bring your vision to life.

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5

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Mottingham, are rated 5 out of 5 based on 8 reviews from customers like you.

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What services are offered by loft conversion companies in Mottingham?

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

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 Mottingham loft conversion company.

Find a loft conversion company in Mottingham 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 Mottingham.

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 Mottingham can view your job and register their interest.

Step 2: Review and compare Mottingham 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 Mottingham 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 Mottingham 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 Mottingham

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 Mottingham?

A local loft conversion company in Mottingham 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 Mottingham 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 Mottingham 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 Mottingham

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 Mottingham before agreeing to start the work.

Do I need planning permission for a loft conversion in Mottingham?

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

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