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Loft Conversion Companies in Barnet

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

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Some of our top rated loft conversion companies in Barnet

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  • Loft Conversion Company in Barnet

    The work that I always take on is anything to do with timber, building loft conversions fitting velux windows, fitting stair cases, insulating and plaster boarding, laying floor and pitching roofs

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  • Loft Conversion Company in Barnet

    Hi ,my name is kiranjot kaur I’m the director of this company,,,me and my husband do work together..i do all the office and online work and my husband do the loft conversion and all building work…we are 5 team members work together,,and we have 12 years of work experience….we do all the jobs on reasonable prices with good work

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  • Loft Conversion Company in Barnet

    S.W.A.T Design & Build take great pride in the high quality of our service, customer retention and recommendation is key to us. We have over 30 years experience in the trade . We are able to complete a range of projects from new build industrial to full refurbishment of existing buildings , extension, loft conventions , roofing, landscaping,driveways

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  • Loft Conversion Company in Barnet

    Construction company. Complete building services.

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  • Loft Conversion Company in Barnet

    We are construction company who do all types of building work, with qualified people in each field we concentrate on customer satisfaction.

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  • Loft Conversion Company in Barnet

    1ST CLICK DESIGN & BUILD LTD construction company your right choice to complete your Dream home .We have more than 20 years experience in building work .We do all type of building work New build ,extensions ,lofts conversions ,pitch and flat roofs, house refurbishment work, driveways & patios ,installation kitchen & bedrooms made to measure ,bathrooms ,all type of carpentry work etc .

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  • Loft Conversion Company in Barnet

    We have 12 years experience in lofts conversion, extension, painting and decorating, concrete and concrete framework, flooring, roofing etc

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  • Loft Conversion Company in Barnet

    West Side Roof Developers is a reliable roofing company specialising in all aspects of roofing, including new roofs, roof repairs, flat roofs, slate and tile roofing, guttering, fascias, soffits, and chimney work. We take pride in delivering high-quality workmanship, honest advice, and competitive prices. Customer satisfaction is our priority, and we are committed to completing every job to a professional standard. Free quotations available.

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  • Loft Conversion Company in Barnet

    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 Barnet

    We are a comprehensive property and facilities solutions provider, dedicated to optimizing the performance, sustainability, and long-term value of our clients’ assets. Our expertise spans across Property Maintenance, ensuring the upkeep, safety, and functionality of buildings and infrastructure, while our Project Management Consulting services deliver strategic planning, risk management, and end-to-end execution for projects of all scales. Through Retrofitting, we help modernize existing structures with innovative upgrades that improve energy efficiency, operational performance, and compliance with current standards. Our Facilities & Asset Management solutions are designed to streamline operations, maximize asset lifecycles, and reduce costs, giving clients greater control and resilience in managing their portfolios. With a commitment to forward-thinking practices, our Sustainability & Compliance Services support organizations in meeting environmental targets, achieving regulatory compliance, and embedding sustainable strategies into everyday operations. By combining technical expertise with a client-focused approach, we deliver integrated services that enhance property value, support operational excellence, and create sustainable environments for the future.

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  • Loft Conversion Company in Barnet

    I am a professional roofer with extensive experience in both flat and pitched roofing systems, including installation, repair, and maintenance. I take pride in delivering high-quality workmanship, using reliable materials, and ensuring every job meets building regulations and customer satisfaction. In addition to roofing, I’m also skilled in carpentry and structural woodwork, including partitions, framing, decking, and timber structures. Whether it’s a small repair or a complete roof replacement, I approach every project with attention to detail and professionalism. Services Include: Flat and pitched roof installation & repair Leadwork and waterproofing Fascias, soffits, and guttering Timber and structural work Roof insulation and ventilation Interior partitions and woodwork Why Choose Me: ✅ Reliable and professional service ✅ High-quality workmanship ✅ Competitive pricing ✅ Customer satisfaction guaranteed

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  • Loft Conversion Company in Barnet

    A3FC provides high-quality 3D virtual tours, digital twins, and architectural imaging solutions across London. We specialize in architectural as-built modelling/drawings, construction progress documentation, and estate marketing using Matterport Pro Technology. We also produce planning drawings for any kind of conversion. Our mission is to help professionals visualize, communicate, and manage their projects more effectively through accurate, immersive 3D environments.

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  • Loft Conversion Company in Barnet

    Professional builder Loft extensions Roofing Plumbing And gas

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  • Loft Conversion Company in Barnet

    My company name is NEW CRAFTS BUILDER LTD. We expertise in converting and building Homes according to customer needs

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  • Loft Conversion Company in Barnet

    At Angel Lopez Construction, we are more than just contractors; we are your dedicated partners, collaborators, and catalysts for success. With over 20 years of experience in the construction industry, we bring a wealth of knowledge and a commitment to excellence to every project we undertake. Our small, honest, and hard-working team takes pride in delivering high-quality results. By working with a select number of clients, we ensure that we can devote our full attention and resources to your project, guaranteeing personalized service and meticulous craftsmanship. We specialize in a wide range of construction services, including: - General Construction Work - Loft Conversions - Extensions - Roofing - Bathrooms - Bricklaying - Landscaping With our in-house structural engineer and Building Regulations expert, we ensure that all our projects are fully compliant and structurally robust. We carry comprehensive insurance coverage, including: - Public Liability Insurance: Protects against accidental damage to property or injury to third parties. - Employer’s Liability Insurance: Covers our employees in case of work-related injuries or illnesses. Discover how our expertise and competitive pricing can bring your vision to life. Contact us today to learn more about how we can assist you with your next project.

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4.2

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Barnet, are rated 4.2 out of 5 based on 9 reviews from customers like you.

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What services are offered by loft conversion companies in Barnet?

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

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 Barnet loft conversion company.

Find a loft conversion company in Barnet 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 Barnet.

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 Barnet can view your job and register their interest.

Step 2: Review and compare Barnet 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 Barnet 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 Barnet 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 Barnet

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 Barnet?

A local loft conversion company in Barnet 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 Barnet 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 Barnet 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 Barnet

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 Barnet before agreeing to start the work.

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

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

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