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Loft Conversion Companies in Slough

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

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Some of our top rated loft conversion companies in Slough

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  • Loft Conversion Company in Slough

    Loft conversion, Brick work, Extensions, Plumbing, Electrical, Kitchen, complete house renovation, Driveway, Porch, Skimming, Block pavement, Painting and Decorating, Bathroom. All construction work.

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  • 🏠 RG Construction & Roofing Professional Roofing & Building Contractors RG Construction & Roofing provides a complete range of roofing and building services, delivering high-quality workmanship across both exterior and interior projects. From structural roofing work to internal renovations, we offer reliable, end-to-end solutions tailored to your needs. Our Services Include: • Roof repairs & new roof installations • Property extensions • General building work • Interior renovations Every project is completed with precision, attention to detail, and a commitment to the highest standards of safety and finish. 🛡️ Fully insured with public liability cover ✔️ All work guaranteed

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  • Loft Conversion Company in Slough

    MyBuilder is a UK-based online marketplace and matchmaking platform that connects homeowners with local, reliable tradespeople (such as builders, plumbers, electricians, roofers, and other home improvement professionals. MyBuilder is a UK-based online marketplace and matchmaking platform that connects homeowners with local, reliable tradespeople (such as builders, plumbers, electricians, roofers, and other homes - **For homeowners**: Post a job for free (e.g., extensions, kitchens, bathrooms, roofing, gardening). The platform uses a matchmaking system to alert relevant, verified tradespeople in your area. You receive interest from tradespeople, review their profiles (including past work history, customer feedback, ratings, and references), chat directly, compare quotes, and hire the best fit. No fees MyBuilder is a UK-based online marketplace and matchmaking platform that connects homeowners with local, reliable tradespeople (such as builders, plumbers, electricians, roofers, and other home improvement professionals). Founded in 2018 by Raj (a stonemason and roofer frustrated with traditional ways of finding work), MyBuilder started as a simple idea to help consumers find trustworthy local builders and tradespeople more

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  • Loft Conversion Company in Slough

    We specialise in high-quality general conversions, bathroom renovations, and kitchen transformations, bringing ideas to life with expert craftsmanship, attention to detail, and a reliable, professional service from start to finish.

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  • Loft Conversion Company in Slough

    At SPS Design and Build, we don’t just construct buildings — we bring your vision to life with skill, precision, and professionalism. As a trusted build company, we manage projects of all sizes, from complex renovations to full-scale new builds. What sets us apart is our commitment to quality, safety, and client satisfaction. We are fully Electrically Certified and Gas Safe Registered, ensuring that all electrical and gas work is completed to the highest industry standards. Whether you're planning a new home, a commercial space, or a full property transformation, SPS Design and Build delivers reliable, end-to-end construction services with a focus on craftsmanship, compliance, and lasting results. Built right. Built safe. Built to last.

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  • Loft Conversion Company in Slough

    I am a carpenter with over eighteen years of experience, ten years of which I have been running and managing my own jobs. I carry out all types of carpentry first & second fix, from bespoke units and kitchen fitting all the way up to loft conversions and summer houses. I work very closely with reliable trades to get projects with more than just carpentry involved from start to finish.

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  • Loft Conversion Company in Slough

    Qualified carpenter over 30 years experience NVQ3 ONC construction has worked in all aspects of the trade friendly and helpful

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  • Loft Conversion Company in Slough

    Bradley Thomas Homes is a residential building company established in 2021, specialising in roofing, loft conversions, extensions and home renovations. We deliver high-quality workmanship on projects of all sizes, from roof repairs and replacements to full property transformations. Our team is committed to reliable service, clear communication and attention to detail from start to finish. Whether you’re looking to create additional living space with a loft conversion, extend your home, or carry out essential roofing works, we manage every project with professionalism and care. We pride ourselves on completing work safely, efficiently and to a high standard, ensuring results that add lasting value to your property.

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  • Loft Conversion Company in Slough

    Hi

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  • Loft Conversion Company in Slough

    Very Proffesional. Punctual at all times. Work done to the highest standard at good prices. Over ten years Experience in all aspects of build work including Lofts and Extensions.

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  • Loft Conversion Company in Slough

    Hamilton builders are family run business with over 50 years experience. We specialise in all types of building work including extensions, loft conversions, refurbishments & plastering.

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  • Loft Conversion Company in Slough

    All building maintenace Painting All sort of Carpentry Building Gardening

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  • Loft Conversion Company in Slough

    Jassi Group is a professional property development and construction company with over 15 years of experience. We specialise in bespoke home extensions and residential building projects including garage / loft conversions. We pride ourselves on quality craftsmanship, efficient project management, and delivering results that enhance both living space and property value.

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  • Loft Conversion Company in Slough

    JIK Construction LTD. Trading from 2013. Our service include extensions, loft conversions.

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  • Loft Conversion Company in Slough

    Hi, I’m Jon, the Founder of W8 Build. With over three decades of experience in both modern and listed buildings, I’ve dedicated my career to transforming spaces – from bespoke home extensions and loft conversions to the careful restoration of historic landmarks. I even had the honour of working on Windsor Castle alongside Her Majesty The Queen after the 1992 fire, a project that taught me how to balance grandeur with precision. At W8 Build, we believe exceptional craftsmanship should be accessible. Grounded in values of integrity, reliability, and meticulous attention to detail, my team and I bring the high standards of historic restoration to every project – all at market-competitive rates. Whether you’re seeking a stylish roof terrace, a complex basement conversion, or a heritage-sensitive renovation, you’ll receive a fixed-price, transparent proposal and a commitment to excellence that makes quality affordable. There are no hidden fees or inflated costs here – just clear communication, thoughtful planning, and the peace of mind that comes from working with a team that treats every project, whether a royal landmark or your family home, with equal care and professionalism. Let’s work together to bring your vision to life, blending timeless quality with modern practicality. Your dream space deserves nothing less. W8 Build by Jon Taylor

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  • Loft Conversion Company in Slough

    R&R Roofing Services is a trusted, family-run roofing company built on reputation, reliability, and pride in workmanship. With years of hands-on experience, we deliver roofing solutions finished to the highest possible standard, treating every property as if it were our own. From minor repairs to complete roof renewals, we approach every job with the same care, attention to detail, and commitment to quality. Our family values mean honesty, clear communication, and dependable service from the first call to the final inspection. No shortcuts, no compromises — just solid, professional roofing you can rely on. We understand that your roof protects everything beneath it, which is why we use proven materials, skilled techniques, and a meticulous finish on every project. Our goal isn’t just to meet expectations, but to exceed them, leaving our customers confident, satisfied, and happy to recommend us. At R&R Roofing Services, our name goes on every job — and we make sure it stands for quality, trust, and craftsmanship you can see.

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4.1

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Slough, are rated 4.1 out of 5 based on 8 reviews from customers like you.

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Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What services are offered by loft conversion companies in Slough?

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

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 Slough loft conversion company.

Find a loft conversion company in Slough 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 Slough.

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 Slough can view your job and register their interest.

Step 2: Review and compare Slough 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 Slough 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 Slough 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 Slough

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 Slough?

A local loft conversion company in Slough 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 Slough 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 Slough 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 Slough

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 Slough before agreeing to start the work.

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

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

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