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Loft Conversion Companies in Stratford

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Some of our top rated loft conversion companies in Stratford

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  • Loft Conversion Company in Stratford

    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 Stratford

    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 Stratford

    MCon Design & Build is a London-based construction and engineering service provider specialising in residential projects such as house extensions, loft conversions, and refurbishments. With a Master’s degree in Civil Engineering and hands-on industry experience, we deliver practical, cost-effective, and fully compliant design and build solutions. We support clients from initial concept and drawings through to construction, including architectural layouts, structural design, and site coordination. Our focus is on clear communication, high-quality workmanship, and creating functional spaces tailored to each client’s needs.

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  • Loft Conversion Company in Stratford

    Hi my name's Charlie I was born and raised in Cambridge and throughout my 15 years of experience I've been disappointed with the level of care people take with there workmanship and there clients therefore my goal is to provide you the public with a well above average building experience, a professional finish delivered with integrity.

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  • Loft Conversion Company in Stratford

    We are Find My Project – your dynamic turnkey build and construction experts. Specializing in commercial and residential refurbishments, new build developments, extensions, loft conversions, interior designs, and project management, we turn your ideas into reality. Excellence is non-negotiable, and quality is our trademark. We're not just builders; we're creators committed to crafting spaces that stand the test of time. With your trust, let's build something extraordinary together!

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  • Loft Conversion Company in Stratford

    I am a professional builder, 15 years I have been working as a builder. I love my job and I love helping my clients. I am very experience individual I have a professional team that works with me. We always complete our task before the deadline marked. Most my clients show me a photo what they need and i present them exactly same what they ask for. Business is my communication. Communication is vital with our clients so we don’t have any misunderstanding.

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  • Loft Conversion Company in Stratford

    I am builder. I have 20 years experience in construction working.

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  • Loft Conversion Company in Stratford

    Hi, We are a LOFT conversion and EXTENSION specialists to look after the construction side of the building works. Over 20 yrs of experience and accumulated variety of different skills. We take pride in our teamwork and always keep costumers interest on high priority . On qualification side I am a GAS SAFE registered and undertake works like New boilers , central heating and underfloor heating, also a REFCOM registered air-conditioning installer Many thanks and hope to hear from you soon.

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  • Loft Conversion Company in Stratford

    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 Stratford

    We are a registered construction company. We undertake all works related to : NEW build, loft conversion, extension, full house refurbishment, basement, garden landscape, kitchen and bathroom, plumbing and electrical works, carpentry, painting and decorating. ANY kind of house repair works . All the above said work is undertaken with guarantee.

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  • Loft Conversion Company in Stratford

    I enjoy getting involved with clients from initial stages. Preparing design and construction documents, and making amendments as required. Completing drawings for planning, building regulation, Loft Conversion and Extension.

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  • Loft Conversion Company in Stratford

    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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  • Loft Conversion Company in Stratford

    Blue&Rock Developments Ltd is a modern, reliable construction and development company dedicated to delivering high-quality building solutions across the UK. We specialise in residential and commercial projects, offering a complete service from groundwork and structural works to full property development. Built on strong values of quality craftsmanship, transparency, and professionalism, Blue&Rock Developments brings together skilled tradespeople and experienced project management to ensure every project is completed safely, on time, and to the highest standard. Whether it’s a new build, extension, renovation, or full-scale development, our goal is simple: to provide durable, well-designed spaces that add long-term value for our clients. At Blue&Rock Developments Ltd, we take pride in clear communication, attention to detail, and a commitment to excellence in every stage of construction.

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  • Loft Conversion Company in Stratford

    We are a London-based construction and renovation company with strong experience in both interior design and on-site construction delivery. We specialise in home refurbishments, extensions, loft conversions, and full internal fit-out works. What sets us apart is that we don’t just build — we design and plan interiors as part of the process, helping clients make the best use of their space in terms of layout, finishes, lighting, and functionality before work starts. We work across London and surrounding areas and manage projects from initial design coordination through to construction and final handover. Our skills include structural alterations, partitions, flooring, plastering, joinery, kitchens, bathrooms, lighting layouts, and full interior finishes. Clients choose us for our attention to detail, clear communication, and organised approach. Having both design and construction experience allows us to avoid mistakes, control costs, and deliver clean, high-quality results that match the agreed vision.

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  • Loft Conversion Company in Stratford

    We are an experienced team of carpenters with over 30 years experience in carpentry and construction, we specialise in all aspects of carpentry being it first fix or second fix, we accommodate to all requests and are happy to help you achieve what you desire.

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4.6

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Stratford, are rated 4.6 out of 5 based on 10 reviews from customers like you.

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What services are offered by loft conversion companies in Stratford?

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

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 Stratford loft conversion company.

Find a loft conversion company in Stratford 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 Stratford.

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 Stratford can view your job and register their interest.

Step 2: Review and compare Stratford 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 Stratford 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 Stratford 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 Stratford

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 Stratford?

A local loft conversion company in Stratford 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 Stratford 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 Stratford 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 Stratford

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 Stratford before agreeing to start the work.

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

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

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