Describe your job with details to view a tailored list of tradespeople.
Post your job

Loft conversion companies in Muswell Hill

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

How it works

Post your job for free

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated loft conversion companies in Muswell Hill

1821 Results

Sort by:

  • Loft Conversion Company in Muswell Hill

    We do loft conversion since 2017 and we have a lot of experience. We are cooperative with Econoloft company as subcontractors. Many positive feedback from happy costumers. We can provide many of photos of our job and costumers references if needed

    Get in touch
  • Loft Conversion Company in Muswell Hill

    Welcome to AEC HORIZON GROUP LIMITED. Based in London, we are a professional construction company specializing in comprehensive electrical services for both domestic and commercial clients. We pride ourselves on delivering safe, high-quality, and cost-effective electrical solutions tailored to your specific project needs. About Us With a focus on precision and efficiency, we handle everything from minor repairs to full-scale installations. Our approach is proactive—we don't just complete the job; we partner with our clients to ensure every detail meets the highest industry standards. Whether you need a simple socket change or a complex 3-phase power system for an industrial site, we have the expertise to deliver on time and within budget. Services We Provide: Domestic Electrical: Full property re-wires, fuse board upgrades, extra sockets, and lighting installations. Commercial & Industrial: 3-phase power installations, office refits, and mains cabinet installs. Testing & Inspection: EICR reports, fault finding, and safety certifications to ensure full compliance with current regulations. Specialist Installations: EV charging points and energy-efficient LED lighting solutions. Why Choose Us? Reliability: We are punctual, tidy, and treat every property with the utmost respect. Safety First: All work is carried out to the latest 18th Edition BS 7671 standards. Customer Satisfaction: We offer clear communication and transparent pricing from the initial quote to project completion. Fully Insured: We hold full Public Liability insurance for your complete peace of mind.

    Get in touch
  • Loft Conversion Company in Muswell Hill

    Hi, my background is from Hillarys Blinds and a loft conversion company. I also have experience from new build.sites, social housing refurbishments and services for letting agents and landlords. My focus is mostly on: * loft conversions (boarding, hatches, ladders, insulation, skylight windows,...) *bespoke handmade furniture (boxing in boilers, cupboards, shelving, utility rooms, walk-in wardrobes, media walls, storages,...) *handyman jobs I can help you with: Joinery, Carpentry, Woodwork, Blinds and curtains fitting, Loft conversions (without structural changes), Loft boarding and insulation, Hatches and ladders, Kitchen Fitting, Furniture Fitting and made to measure furniture, Shelving, Siliconing, Multitrade, DIY, Handyman Jobs, Garden Projects, etc.

    Get in touch
  • Loft Conversion Company in Muswell Hill

    we use to do any dry-lining partitions, metsec works, loft conversions, extensions, carpentry works, tiling, suspended ceilings. We have about 10 years experience. we also do roofing works in fibre glass.

    Get in touch
  • Loft Conversion Company in Muswell Hill

    O G electrical is based in Belvedere and Part P registered with Napit and the Electric safety register. All electrical work undertaken, with 25 years knowledge and experience. Re wires , fuseboards , under floor heating , Cctv , lighting , fire alarms , garden and drive lights,commercial fit outs, 3 phase, extract fans all Electrical installs carried out. Installations to new build houses/apartments throughout London and Kent Inspection and testing Eicrs All work guaranteed.

    Get in touch
  • Loft Conversion Company in Muswell Hill

    Don Buildings Ltd Client satisfaction is our primary concern and goal. If you are looking for top quality efficient and professional service, so look no further Don Buildings Ltd is here for you For and on behalf of Don Buildings Ltd, Donatas

    Get in touch
  • Loft Conversion Company in Muswell Hill

    I HAVE MORE THAN 10S EXPERINSE I CAN DO ALOT OF THING JUST CONTACT ME THANKS

    Get in touch
  • Loft Conversion Company in Muswell Hill

    PRIMEBUILD&DESIGN LTD is a professional building company focused on delivering high-quality home extensions, renovations and general building work. We take pride in reliable workmanship, clear communication and keeping every project organised from start to finish. We work closely with our customers to understand exactly what they want and provide practical solutions throughout the project. We aim to keep sites clean and tidy, respect our customers’ homes and complete work to a high standard. Whether you are planning an extension, structural alterations, refurbishment or other building improvements, PRIMEBUILD&DESIGN LTD is committed to providing a professional and dependable service. We are happy to discuss your project, answer questions and provide a clear quotation before work begins.

    Get in touch
  • Loft Conversion Company in Muswell Hill

    We offer a range of services that will suit most of your essential building and construction needs We work together as a team a highly qualified and professional construction outfit We can help you with design of all projects from small bathroom to new build house We offer: Loft conversion House extensions Flat roof Pitch roof New builds Home renovation Heating and plumbing Brickwork Electrical work Plastering Kitchen and bathroom

    Get in touch
  • Loft Conversion Company in Muswell Hill

    New buildings, residential and commercial, general refurbishments, extensions and loft conversion.

    Get in touch
  • Loft Conversion Company in Muswell Hill

    We are a young and dynamic team that cooperates with a network of talented decorators, artists and designers for our various projects under execution. ​ Always close to our clients' needs and with great attention to detail and cost optimisation

    Get in touch
  • Loft Conversion Company in Muswell Hill

    With over 5 years of hands-on experience, I’m a dedicated and reliable professional handyman known for delivering high-quality workmanship and excellent customer service. I take great pride in what I do, and whether it's a quick fix or a full home improvement project, I bring the same level of care and attention to every job. In addition to general handyman services, I’m skilled in bricklaying, tiling, and joinery, allowing me to take on a wide range of tasks—from building garden walls and laying stylish tiles to crafting custom woodwork and repairs. I enjoy the variety and problem-solving each project brings, and I'm always committed to getting the job done right the first time. If you’re looking for someone who values quality, works cleanly, and genuinely enjoys helping people improve their homes, I’m here to help.

    Get in touch
  • Loft Conversion Company in Muswell Hill

    Amber Shield Roofing is a reliable and professional roofing company in London with over 40 years of experience providing high-quality roof repairs, flat roofing, new roof installations, and emergency roofing services. We work with both residential and commercial clients across North, East, South and West London. We specialise in all aspects of roofing, including roof leak repairs, flat roof installation and replacement, gutter repairs, chimney repairs, and roof maintenance. Our team is fully insured, committed to the highest safety standards, and all selected roofing systems are backed by warranties of up to 35 years for long-term peace of mind. What sets us apart is our use of modern inspection technology, including free drone roof inspections with heat detection and Drone-assisted surveys, allowing us to accurately diagnose issues safely and efficiently. We pride ourselves on honest advice, clear communication, and delivering durable, weatherproof roofing solutions. If you’re looking for experienced, trustworthy London roofers, Amber Shield Roofing offers professional workmanship, transparent pricing, and dependable service from start to finish.

    Get in touch
  • Loft Conversion Company in Muswell Hill

    Your Local Helpers is a trusted community based service dedicated to making everyday life easier for households and businesses. We provide reliable, friendly, and efficient help with a wide range of local tasks from home assistance and small repairs to errands and general support. Our mission is simple: connect people with dependable helpers who get things done quickly, professionally, and with care. At Your Local Helpers, we believe that no task is too small when it helps improve someone’s day. Whether it’s fixing something around the house, lending a hand with practical jobs, or providing extra support when it’s needed most, our team is committed to delivering convenience, trust, and peace of mind to every customer we serve.

    Get in touch
  • Loft Conversion Company in Muswell Hill

    A trusted construction company for building renovations, repairs and maintenance.

    Get in touch
  • Loft Conversion Company in Muswell Hill

    Transform your living space with a team you can trust. Backed by over 15 years of industry experience, we specialize in bespoke home extensions, loft conversions, new builds, and complete renovation projects. We focus on premium quality, clear communication, and seamless execution to deliver beautiful, functional spaces built to last.

    Get in touch

4.6

Top rated Loft Conversion Companies

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

Quality screening

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 Muswell Hill?

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

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 Muswell Hill loft conversion company.

Find a loft conversion company in Muswell Hill 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 Muswell Hill.

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 Muswell Hill can view your job and register their interest.

Step 2: Review and compare Muswell Hill 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 Muswell Hill 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 Muswell Hill 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 Muswell Hill

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 Muswell Hill?

A local loft conversion company in Muswell Hill 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 Muswell Hill 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 Muswell Hill 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 Muswell Hill

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 Muswell Hill before agreeing to start the work.

Do I need planning permission for a loft conversion in Muswell Hill?

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

Other tradespeople in Muswell Hill

Cities