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Loft conversion companies in Southall

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Some of our top rated loft conversion companies in Southall

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  • Loft Conversion Company in Southall

    We are Np & co builders LTD, a professional construction business based in West London. We undertake all types of building work and specialise in loft conversions, all types of extensions, fencing, driveways, bathrooms and much more. Our builders have over 10 years of experience within this field of work and always aim to provide the best for our customers. We are extremely passionate about any work we provide and always retain high quality. We offer free quotations.

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  • Loft Conversion Company in Southall

    We just got ourselves registered at My Builder recently. We will be glad to provide References from most of our clients and are available upon request. Due to our volume of our existing projects, we are able to deliver at an average of 15% lower cost than the industry average on most projects through various optimisation strategies we deploy with same level of superior quality. Nirmaya Estates Limited : One stop shop for Sustainable, New Builds - Turnkey Living & Commercial Spaces constructed for the future, expert Refurbishments, Loft Conversions, Extensions, Maintenance, and Solutions for everyday needs, Landscaping, Domestic & Commercial gardens, Plant supply, Outdoor Lighting, Garden maintenance service. We have worked in key prime locations in London - St Johns Wood, Golders Green, Hampstead, Wimbledon, Fulham Etc. Other locations are Watford, Northwood, Surrey, Croydon, Dartford, Woking, Guildford, Slough, Redding, St Albans etc. Please read about our Journey Nirmaya Estates About us through our website. With over 30 years of combined massive experience in construction, real estate funding, and understanding how to reduce costs while adding more value through sustainable construction, the founders and owners of Nirmaya Estates bring unmatched expertise to every project.

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  • Loft Conversion Company in Southall

    Hi, I have been in the construction industry for 25 years. I am a specialist in all aspects of Carpentry and Joinery. We have a small, but very professional team. Our aim is leave each and every customer with a better end product than they were originally expecting. Having any sort of construction work done is intrusive on customers personal space, we recognise this and try to make our time in your property as easy as possible for you, the customer. I hope we can work together.

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  • Loft Conversion Company in Southall

    Newcon London Ltd and the Team have been doing Loft conversions, Extensions and building works in London for the last 24 years. We cover M25 and strive to do the works at highest standard and in time and budget.

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  • Loft Conversion Company in Southall

    GK Developers is a specialist Design & Build company delivering high-quality extensions, loft conversions, refurbishments and full-home renovations across South West London & Surrey. After 10+ years of working on multi-million-pound structural and residential developments in London, including high-rise RC frames and complex engineering-led projects. Our team saw a gap in the residential market: Homeowners were struggling to find builders who deliver big-project quality, clear communication and reliable project management. So we brought our expertise into the residential sector to raise the standard. Today, every project we take on benefits from the same level of precision, planning, safety and craftsmanship demanded on large construction sites. Our in-house team includes a chartered structural engineer and interior designer, allowing us to manage the entire process from concept and planning to structural works and final finishes. We specialise in: • Single & double-storey extensions • Loft conversions & dormers • Full property refurbishments • Kitchen transformations • Open-plan structural alterations • Landscaping and outdoor works What sets us apart: • Major-project professionalism applied to your home • Transparent communication & accurate pricing • Dedicated project management • Premium workmanship and attention to detail • Design, structure & build handled by one expert team If you want a team that treats your home with the same care and quality as a multi-million-pound project, we’re the perfect fit. Message us today and let’s bring your vision to life.

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  • Loft Conversion Company in Southall

    Specialist in Extensions, Loft Conversions & New Builds. JOE LEGGE BUILDING LTD is a family run business. This is not just a “job” for us, we enjoy what we do and take pride in every project. Completing work to the highest standards, getting it right first time and at competitive rates has allowed us to not only attract new clients but we also get to enjoy seeing familiar faces when we return to complete new projects for our loyal customers. JOE LEGGE BUILDING LTD offer complete building services for your home from the ground to the roof, everything in between inside and out. We enjoy providing a "turn key" solution for our clients. EXTENSIONS, NEW BUILD, LOFT CONVERSIONS, ROOF CONSTRUCTION, STEEL INSTALLATION, DEMOLITION, PATIOS, DRIVEWAYS, BRICKWORK, GARDEN BUILDINGS, GARAGES & MUCH MORE. Please get in touch with your ideas and we will be happy to discuss how we can help.

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  • Hi were Dbird Carpentry & Building we are a family run company by myself Daniel and my brother Ellis. We take pride and love what we do! We will help you every step of the way through your project no matter the size.

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  • Loft Conversion Company in Southall

    G&S CONSTRUCTION LONDON LTD is a South West London based construction company founded by Greg, who has forged a reputation as a highly qualified project manager and team lider for his commitment to his clients and meticulous attention to detail. We covers all aspects of Civil Engineering and Building works, be it a complete new build or refurbishment works. Our mission is to add extra value to people life, increasing our clients satisfaction with a quality works and environmental friendly .

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  • Loft Conversion Company in Southall

    Hi we cover all aspects of property no job is too small or big for us. We are reliable , trustworthy and hard working.Our success is built on providing the best services and ensuring that all our customers are happy with our services Thanks Jagdeep

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  • Loft Conversion Company in Southall

    Falcon Construction London Ltd is a trusted construction company based in London, delivering high-quality residential building services across Greater London and the surrounding areas. We specialise in home extensions, loft conversions, full property renovations, refurbishments, structural alterations, brickwork, roofing, plastering, carpentry, flooring, kitchens, bathrooms, and complete project management. Our experienced team is committed to providing exceptional workmanship, attention to detail, and outstanding customer service on every project, no matter the size. We work closely with homeowners from the initial consultation through to completion, ensuring every project is delivered safely, on time, and within budget. We pride ourselves on being reliable, honest, and transparent, keeping clients informed throughout every stage of the build. Using quality materials and proven construction methods, we create durable, functional, and attractive living spaces that add value to your property. Health and safety, compliance with Building Regulations, and customer satisfaction are at the heart of everything we do.

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  • Loft Conversion Company in Southall

    Progressive Design is a full-service home repair and improvement company.Our team of staff have the expertise necessary to respond to any concern you may have about your home.

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  • Loft Conversion Company in Southall

    We are a local, family run business based in Slough, specialising in everything from small refurbishments and extensions, to rebuilding an entire house from scratch. We possess a wide variety of skills and a highly skilled team which can carry out any job you ask. Just tell us what you need and we’ll do it.

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  • Loft Conversion Company in Southall

    We are a family run business based in Wraysbury. With many years of experience in all aspects of the building industry. We take pride in our exceptional workmanship, creativity and our commitment to excellence. We have successfully completing over 70 extensions, and have built 10 houses in Ashford, 40 loft conversions, numerous total house refurbishments, a few of which to cater disability living and 8 external swimming pools. We cover a broad spectrum of work and have a diverse understanding to meet the individualised needs of clients.

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  • Loft Conversion Company in Southall

    18years of experience in the construction sector. I may only offer you quality services and nothing less, with SZG BUILDING LTD you will not have to worry about anything. I specialise in every stage of the construction process, right from the very beginning till the very end, in other words from FOUNDATION to DECORATION in the blink of an eye. I will be very pleased to show my previous work, it may be the final outcome or different stages of various projects. References may be provided.

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  • Loft Conversion Company in Southall

    We are experienced building company with over 20 years of experience specialising in high quality, luxury renovations and buildings extension projects, serving all London private and commercial home owners. Using only best materials available, together with our innovate designs with traditional values and workmanship, we make sure that we offer the highest build quality at an affordable price.

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  • Loft Conversion Company in Southall

    Loft, Extension, Refurbishment

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4.6

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Southall, are rated 4.6 out of 5 based on 9 reviews from customers like you.

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What services are offered by loft conversion companies in Southall?

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

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 Southall loft conversion company.

Find a loft conversion company in Southall 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 Southall.

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 Southall can view your job and register their interest.

Step 2: Review and compare Southall 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 Southall 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 Southall 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 Southall

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 Southall?

A local loft conversion company in Southall 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 Southall 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 Southall 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 Southall

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 Southall before agreeing to start the work.

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

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

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