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Loft Conversion Companies in Colney Hatch

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Some of our top rated loft conversion companies in Colney Hatch

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  • Loft Conversion Company in Colney Hatch

    “Hi, I’m Gurpreet singh. I’m a qualified builder with 7 years of experience in residential and commercial work. I specialise in all type of building work such as renovations, extensions, and general building. I take pride in quality workmanship and reliable service.”

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  • Loft Conversion Company in Colney Hatch

    Hello, I’ve been in the construction business for more than 13 years. I’ve been doing high end projects including basement excavation works, new roofs, extensions, full internal renovations, plumbing and electrical works, etc. My company works with high skilled professionals to satisfy all customer needs.

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  • Loft Conversion Company in Colney Hatch

    I am professional builder with an experience of 17 years in the building industry and track record of successful projects . I am committed to deliver high standard of quality work which is completed on agreed time scale within the given budget. Starting from beginning till end, customers satisfaction is my priority , which is why I am able to turn visions into reality. You can really on us as our core values are- strong foundations, beautiful designs and lasting value. My vision as a builder is to build the dream house for my customers, so you can trust us in bringing architectural visions to life. You can rely us on as we do cater the needs of our customers, provide attention to every aspect and complete the work to high standards. We do discuss each step of the work with the customer and build a long lasting relationship with customers.

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  • Loft Conversion Company in Colney Hatch

    Heathrow Development Services Ltd offers a professional and reliable roofing service with competitive prices. Our reputation has been built on strong values, with our company ethos being that we finish projects to perfection. Based in Middelsex we operate in and around the M25. We will always advise you on the best option to suit your personal requirements and provide step by step progress reports, using photographic evidence. Our team of skilled craftsmen cover all aspects of roofing, from carpentry packages, cutting and pitching the roof, to slating and tiling the roof.

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  • Loft Conversion Company in Colney Hatch

    I am doing this building work from 5 year . I have 10 familys who hiering me for repair work,landscaping,gardening ect.

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  • Loft Conversion Company in Colney Hatch

    Am a builder and I don't like to limit my self to a trade.

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  • Loft Conversion Company in Colney Hatch

    At Kandola Uk Construction , our mission is to provide high-quality work and exceptional customer service that you can rely on. Whether you're here for the first time or returning as a loyal customer, we’re committed to making your experience smooth, enjoyable, and tailored to your needs. Thank you for choosing us — we look forward to helping you every step of the way.

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  • Loft Conversion Company in Colney Hatch

    At SVV Construction Group, we turn "to-do" lists into masterpieces. Finding a reliable contractor is the hardest part of any project; we solve that by providing an all-in-one, design-led service that handles everything from the first sketch to the final coat of paint. Why work with us? In-House Design: Our on-board designer ensures your project is aesthetically stunning and functionally smart before a single brick is laid. Full-Spectrum Expertise: No more chasing five different trades. We are your specialists for loft conversions, bricklaying, decking, professional tiling and more. Precision Finishing: Our painters and handymen provide the high-end detail your home deserves, whether it's a full renovation or small repairs. Professional: We pride ourselves on transparent quoting, and a neighbor-friendly approach. We respect your home and your time. By managing the entire workflow under one roof, we guarantee a seamless, stress-free experience and a finish that lasts for decades. Ready to transform your space? Contact SVV Construction Group today for a free consultation. One team, every trade, zero hassle.

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  • Loft Conversion Company in Colney Hatch

    Hi, I’m a professional roofer with 15 years of experience in residential and commercial roofing. I specialize in roof repairs, replacements, inspections, and storm damage restoration. I take pride in delivering high-quality workmanship, honest assessments, and dependable service. Whether you need a small repair or a full roof replacement, I’m here to help protect your home or business with a job done right the first time.

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  • Loft Conversion Company in Colney Hatch

    We’re Continental Master Builders Ltd. family Building Company sets up in June 2005 but we’ve been in building trades since 1998. We specialise in all types of house extensions and alterations, basement excavation and high spect interiors. We can also help with small repairs and emergency repairs around your property.

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  • Loft Conversion Company in Colney Hatch

    I'm a qualified carpenter for 18 years and have also picked up a host of other skills. Not only can I build you a new loft conversion and everything associated with it but I can also fully fit your kitchen, and bathroom including all associated plumbing and tiling. I have extensive experience in all aspects of the building trade and complete any task big or small.

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  • Loft Conversion Company in Colney Hatch

    I am a fully qualified carpenter with a NVQ level 2 in Carpentry and can also offer joinery services. I have been working in Carpentry and joinery for several years. I can Also offer all double glazing services.

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  • Loft Conversion Company in Colney Hatch

    Stanley Build is a small-scale carpentry firm dedicated to the belief that if a job is worth doing, it’s worth doing right. Founded by Reece Stanley, we specialise in bespoke timber projects that blend traditional carpentry techniques with modern design. Whether it’s a bespoke wardrobe, a hand cut pitched roof, or a full deck restoration, we focus on precision, quality materials, and clear communication. At Stanley Build, we don’t just work with wood; we build the features that make your house feel like a home.

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  • Loft Conversion Company in Colney Hatch

    yes we doing loft conversion on very good price and great work we provide in short time

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  • Loft Conversion Company in Colney Hatch

    Hello Gk Plumbing and electrical Ltd we undertake all Building work Ac,Heat source pump , solar system, gas, heating systems repairs, certificate electrical installations and renewable services.

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  • Loft Conversion Company in Colney Hatch

    J Star Building & Roofing Ltd is a trusted and registered roofing and construction company based in London, specialising in high-quality residential and commercial roofing solutions. With years of industry experience, we offer expert services including new roof installations, roof repairs, chimney work, flat roofs, Velux windows, UPVC fascias & soffits, gutter systems, and more. We pride ourselves on delivering reliable, affordable, and long-lasting building solutions tailored to your property’s needs. Whether it’s an emergency roof repair or a full renovation, our skilled team is committed to safety, precision, and customer satisfaction. 👉 Serving London and surrounding areas 👉 Fully insured, registered, and verified team 👉 24/7 emergency repair services available 👉 Free on-site assessments and competitive pricing

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4.3

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Colney Hatch, are rated 4.3 out of 5 based on 10 reviews from customers like you.

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What services are offered by loft conversion companies in Colney Hatch?

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

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 Colney Hatch loft conversion company.

Find a loft conversion company in Colney Hatch 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 Colney Hatch.

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 Colney Hatch can view your job and register their interest.

Step 2: Review and compare Colney Hatch 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 Colney Hatch 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 Colney Hatch 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 Colney Hatch

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 Colney Hatch?

A local loft conversion company in Colney Hatch 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 Colney Hatch 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 Colney Hatch 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 Colney Hatch

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 Colney Hatch before agreeing to start the work.

Do I need planning permission for a loft conversion in Colney Hatch?

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

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